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Merge pull request #270 from yangqings/master

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增加Tensorflow Lite Micro组件和行人检测Demo
This commit is contained in:
Supowang
2021-01-06 16:22:11 +08:00
committed by GitHub
parent 463b69c1de b25643e8c8
commit 206814bdbc
868 changed files with 307648 additions and 208 deletions
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23
board/NUCLEO_STM32L496ZG/BSP/Hardware/Inc/delay.h Normal file
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#ifndef _DELAY_H
#define _DELAY_H
#include <sys.h>
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32F429<32><39><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//ʹ<><CAB9>SysTick<63><6B><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD>ӳٽ<D3B3><D9BD>й<EFBFBD><D0B9><EFBFBD>(֧<><D6A7>ucosii)
//<2F><><EFBFBD><EFBFBD>delay_us,delay_ms
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2015/6/10
//<2F>汾<EFBFBD><E6B1BE>V1.0
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//********************************************************************************
//<2F>޸<EFBFBD>˵<EFBFBD><CBB5>
//////////////////////////////////////////////////////////////////////////////////
void delay_us(uint32_t nus);
void delay_ms(uint32_t time_ms);
#endif

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board/NUCLEO_STM32L496ZG/BSP/Hardware/Inc/lcd_2inch4.h Normal file
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/*****************************************************************************
* | File : LCD_2IN4_Driver.h
* | Author : Waveshare team
* | Function : LCD driver
* | Info :
*----------------
* | This version: V1.0
* | Date : 2020-07-29
* | Info :
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
******************************************************************************/
#ifndef __LCD_2IN4_DRIVER_H
#define __LCD_2IN4_DRIVER_H
#include "lcd_Config.h"
#ifdef __cplusplus
extern "C" {
#endif
#define LCD_2IN4_WIDTH 240 //LCD width
#define LCD_2IN4_HEIGHT 320 //LCD height
#define LCD_2IN4_CS_0 DEV_Digital_Write(DEV_CS_PIN, 0)
#define LCD_2IN4_CS_1 DEV_Digital_Write(DEV_CS_PIN, 1)
#define LCD_2IN4_RST_0 DEV_Digital_Write(DEV_RST_PIN,0)
#define LCD_2IN4_RST_1 DEV_Digital_Write(DEV_RST_PIN,1)
#define LCD_2IN4_DC_0 DEV_Digital_Write(DEV_DC_PIN, 0)
#define LCD_2IN4_DC_1 DEV_Digital_Write(DEV_DC_PIN, 1)
void LCD_2IN4_Init(void);
void LCD_2IN4_Clear(UWORD Color);
void LCD_2IN4_Display(UWORD *image,int width, int height);
void LCD_2IN4_DrawPaint(UWORD x, UWORD y, UWORD Color);
void LCD_2IN4_SetBackLight(UWORD Value);
void LCD_2IN4_WriteData_Word(UWORD da);
void LCD_2IN4_SetCursor(UWORD X, UWORD Y);
void LCD_2IN4_SetWindow(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend);
void LCD_2IN4_ClearWindow(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend,UWORD color);
#ifdef __cplusplus
}
#endif
#endif

87
board/NUCLEO_STM32L496ZG/BSP/Hardware/Inc/lcd_config.h Normal file
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/*****************************************************************************
* | File : DEV_Config.h
* | Author : Waveshare team
* | Function : Hardware underlying interface
* | Info :
* Used to shield the underlying layers of each master
* and enhance portability
*----------------
* | This version: V1.0
* | Date : 2018-11-22
* | Info :
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
******************************************************************************/
#ifndef _DEV_CONFIG_H_
#define _DEV_CONFIG_H_
#include "stm32l4xx_hal.h"
#include <stdint.h>
#include <stdio.h>
#include "spi.h"
#include "tim.h"
#include "main.h"
#define UBYTE uint8_t
#define UWORD uint16_t
#define UDOUBLE uint32_t
/**
* GPIO config
**/
#define DC_Pin GPIO_PIN_12
#define DC_GPIO_Port GPIOB
#define RST_Pin GPIO_PIN_11
#define RST_GPIO_Port GPIOA
#define CS_Pin GPIO_PIN_12
#define CS_GPIO_Port GPIOA
#define DEV_RST_PIN RST_GPIO_Port,RST_Pin //PA11
#define DEV_DC_PIN DC_GPIO_Port,DC_Pin //PB12
#define DEV_CS_PIN CS_GPIO_Port,CS_Pin //PA12
#define DEV_BL_PIN TIM4->CCR1 //PB6
/**
* GPIO read and write
**/
#define DEV_Digital_Write(_pin, _value) HAL_GPIO_WritePin(_pin, _value == 0? GPIO_PIN_RESET:GPIO_PIN_SET)
#define DEV_Digital_Read(_pin) HAL_GPIO_ReadPin(_pin)
/**
* SPI
**/
#define DEV_SPI_WRITE(_dat) DEV_SPI_WRite(_dat);
/**
* delay x ms
**/
#define DEV_Delay_ms(__xms) HAL_Delay(__xms)
/**
* PWM_BL
**/
#define DEV_Set_PWM(_Value) DEV_BL_PIN= _Value
/*-----------------------------------------------------------------------------*/
void DEV_SPI_WRite(UBYTE _dat);
int DEV_Module_Init(void);
void DEV_Module_Exit(void);
#endif

156
board/NUCLEO_STM32L496ZG/BSP/Hardware/Inc/ov2640.h Normal file
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#ifndef _OV2640_H
#define _OV2640_H
#include "sys.h"
#include "sccb.h"
//////////////////////////////////////////////////////////////////////////////////
//本程序只供学习使用，未经作者许可，不得用于其它任何用途
//ALIENTEK STM32F407开发板
//OV2640 驱动代码
//正点原子@ALIENTEK
//技术论坛:www.openedv.com
//创建日期:2014/5/14
//版本：V1.0
//版权所有，盗版必究。
//Copyright(C) 广州市星翼电子科技有限公司 2014-2024
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////
/*
* picture size
*/
#define OV2640_PIXEL_WIDTH ((uint16_t)96)
#define OV2640_PIXEL_HEIGHT ((uint16_t)96)
//#define OV2640_PWDN PGout(9) //POWER DOWN控制信号
//#define OV2640_RST PGout(15) //复位控制信号
void OV2640_PWDN(uint8_t signal);
void OV2640_RST(uint8_t signal);
//////////////////////////////////////////////////////////////////////////////////
#define OV2640_MID 0X7FA2
#define OV2640_PID 0X2642
//当选择DSP地址(0XFF=0X00)时,OV2640的DSP寄存器地址映射表
#define OV2640_DSP_R_BYPASS 0x05
#define OV2640_DSP_Qs 0x44
#define OV2640_DSP_CTRL 0x50
#define OV2640_DSP_HSIZE1 0x51
#define OV2640_DSP_VSIZE1 0x52
#define OV2640_DSP_XOFFL 0x53
#define OV2640_DSP_YOFFL 0x54
#define OV2640_DSP_VHYX 0x55
#define OV2640_DSP_DPRP 0x56
#define OV2640_DSP_TEST 0x57
#define OV2640_DSP_ZMOW 0x5A
#define OV2640_DSP_ZMOH 0x5B
#define OV2640_DSP_ZMHH 0x5C
#define OV2640_DSP_BPADDR 0x7C
#define OV2640_DSP_BPDATA 0x7D
#define OV2640_DSP_CTRL2 0x86
#define OV2640_DSP_CTRL3 0x87
#define OV2640_DSP_SIZEL 0x8C
#define OV2640_DSP_HSIZE2 0xC0
#define OV2640_DSP_VSIZE2 0xC1
#define OV2640_DSP_CTRL0 0xC2
#define OV2640_DSP_CTRL1 0xC3
#define OV2640_DSP_R_DVP_SP 0xD3
#define OV2640_DSP_IMAGE_MODE 0xDA
#define OV2640_DSP_RESET 0xE0
#define OV2640_DSP_MS_SP 0xF0
#define OV2640_DSP_SS_ID 0x7F
#define OV2640_DSP_SS_CTRL 0xF8
#define OV2640_DSP_MC_BIST 0xF9
#define OV2640_DSP_MC_AL 0xFA
#define OV2640_DSP_MC_AH 0xFB
#define OV2640_DSP_MC_D 0xFC
#define OV2640_DSP_P_STATUS 0xFE
#define OV2640_DSP_RA_DLMT 0xFF
//当选择传感器地址(0XFF=0X01)时,OV2640的DSP寄存器地址映射表
#define OV2640_SENSOR_GAIN 0x00
#define OV2640_SENSOR_COM1 0x03
#define OV2640_SENSOR_REG04 0x04
#define OV2640_SENSOR_REG08 0x08
#define OV2640_SENSOR_COM2 0x09
#define OV2640_SENSOR_PIDH 0x0A
#define OV2640_SENSOR_PIDL 0x0B
#define OV2640_SENSOR_COM3 0x0C
#define OV2640_SENSOR_COM4 0x0D
#define OV2640_SENSOR_AEC 0x10
#define OV2640_SENSOR_CLKRC 0x11
#define OV2640_SENSOR_COM7 0x12
#define OV2640_SENSOR_COM8 0x13
#define OV2640_SENSOR_COM9 0x14
#define OV2640_SENSOR_COM10 0x15
#define OV2640_SENSOR_HREFST 0x17
#define OV2640_SENSOR_HREFEND 0x18
#define OV2640_SENSOR_VSTART 0x19
#define OV2640_SENSOR_VEND 0x1A
#define OV2640_SENSOR_MIDH 0x1C
#define OV2640_SENSOR_MIDL 0x1D
#define OV2640_SENSOR_AEW 0x24
#define OV2640_SENSOR_AEB 0x25
#define OV2640_SENSOR_W 0x26
#define OV2640_SENSOR_REG2A 0x2A
#define OV2640_SENSOR_FRARL 0x2B
#define OV2640_SENSOR_ADDVSL 0x2D
#define OV2640_SENSOR_ADDVHS 0x2E
#define OV2640_SENSOR_YAVG 0x2F
#define OV2640_SENSOR_REG32 0x32
#define OV2640_SENSOR_ARCOM2 0x34
#define OV2640_SENSOR_REG45 0x45
#define OV2640_SENSOR_FLL 0x46
#define OV2640_SENSOR_FLH 0x47
#define OV2640_SENSOR_COM19 0x48
#define OV2640_SENSOR_ZOOMS 0x49
#define OV2640_SENSOR_COM22 0x4B
#define OV2640_SENSOR_COM25 0x4E
#define OV2640_SENSOR_BD50 0x4F
#define OV2640_SENSOR_BD60 0x50
#define OV2640_SENSOR_REG5D 0x5D
#define OV2640_SENSOR_REG5E 0x5E
#define OV2640_SENSOR_REG5F 0x5F
#define OV2640_SENSOR_REG60 0x60
#define OV2640_SENSOR_HISTO_LOW 0x61
#define OV2640_SENSOR_HISTO_HIGH 0x62
uint8_t OV2640_Init(void);
void OV2640_JPEG_Mode(void);
void OV2640_RGB565_Mode(void);
void OV2640_Auto_Exposure(uint8_t level);
void OV2640_Light_Mode(uint8_t mode);
void OV2640_Color_Saturation(uint8_t sat);
void OV2640_Brightness(uint8_t bright);
void OV2640_Contrast(uint8_t contrast);
void OV2640_Special_Effects(uint8_t eft);
void OV2640_Color_Bar(uint8_t sw);
void OV2640_Window_Set(uint16_t sx,uint16_t sy,uint16_t width,uint16_t height);
uint8_t OV2640_OutSize_Set(uint16_t width,uint16_t height);
uint8_t OV2640_ImageWin_Set(uint16_t offx,uint16_t offy,uint16_t width,uint16_t height);
uint8_t OV2640_ImageSize_Set(uint16_t width,uint16_t height);
#endif

492
board/NUCLEO_STM32L496ZG/BSP/Hardware/Inc/ov2640cfg.h Normal file
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#ifndef _OV2640CFG_H
#define _OV2640CFG_H
#include "ov2640.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32F407<30><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//OV2640 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2014/5/14
//<2F>汾<EFBFBD><E6B1BE>V1.0
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////
//OV2640 SXGA<47><41>ʼ<EFBFBD><CABC><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>
//<2F><>ģʽ<C4A3><CABD>֡<EFBFBD><D6A1>Ϊ15֡
//SXGA(1600*1200)
const uint8_t ov2640_sxga_init_reg_tbl[][2]=
{
0xff, 0x00,
0x2c, 0xff,
0x2e, 0xdf,
0xff, 0x01,
0x3c, 0x32,
//
0x11, 0x00,
0x09, 0x02,
0x04, 0xD8,//ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>,<2C><>ֱ<EFBFBD><D6B1>ת
0x13, 0xe5,
0x14, 0x48,
0x2c, 0x0c,
0x33, 0x78,
0x3a, 0x33,
0x3b, 0xfB,
//
0x3e, 0x00,
0x43, 0x11,
0x16, 0x10,
//
0x39, 0x92,
//
0x35, 0xda,
0x22, 0x1a,
0x37, 0xc3,
0x23, 0x00,
0x34, 0xc0,
0x36, 0x1a,
0x06, 0x88,
0x07, 0xc0,
0x0d, 0x87,
0x0e, 0x41,
0x4c, 0x00,
0x48, 0x00,
0x5B, 0x00,
0x42, 0x03,
//
0x4a, 0x81,
0x21, 0x99,
//
0x24, 0x40,
0x25, 0x38,
0x26, 0x82,
0x5c, 0x00,
0x63, 0x00,
0x46, 0x00,
0x0c, 0x3c,
//
0x61, 0x70,
0x62, 0x80,
0x7c, 0x05,
//
0x20, 0x80,
0x28, 0x30,
0x6c, 0x00,
0x6d, 0x80,
0x6e, 0x00,
0x70, 0x02,
0x71, 0x94,
0x73, 0xc1,
0x3d, 0x34,
0x5a, 0x57,
//
0x12, 0x00,//UXGA 1600*1200
0x17, 0x11,
0x18, 0x75,
0x19, 0x01,
0x1a, 0x97,
0x32, 0x36,
0x03, 0x0f,
0x37, 0x40,
//
0x4f, 0xca,
0x50, 0xa8,
0x5a, 0x23,
0x6d, 0x00,
0x6d, 0x38,
//
0xff, 0x00,
0xe5, 0x7f,
0xf9, 0xc0,
0x41, 0x24,
0xe0, 0x14,
0x76, 0xff,
0x33, 0xa0,
0x42, 0x20,
0x43, 0x18,
0x4c, 0x00,
0x87, 0xd5,
0x88, 0x3f,
0xd7, 0x03,
0xd9, 0x10,
0xd3, 0x82,
//
0xc8, 0x08,
0xc9, 0x80,
//
0x7c, 0x00,
0x7d, 0x00,
0x7c, 0x03,
0x7d, 0x48,
0x7d, 0x48,
0x7c, 0x08,
0x7d, 0x20,
0x7d, 0x10,
0x7d, 0x0e,
//
0x90, 0x00,
0x91, 0x0e,
0x91, 0x1a,
0x91, 0x31,
0x91, 0x5a,
0x91, 0x69,
0x91, 0x75,
0x91, 0x7e,
0x91, 0x88,
0x91, 0x8f,
0x91, 0x96,
0x91, 0xa3,
0x91, 0xaf,
0x91, 0xc4,
0x91, 0xd7,
0x91, 0xe8,
0x91, 0x20,
//
0x92, 0x00,
0x93, 0x06,
0x93, 0xe3,
0x93, 0x05,
0x93, 0x05,
0x93, 0x00,
0x93, 0x04,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
//
0x96, 0x00,
0x97, 0x08,
0x97, 0x19,
0x97, 0x02,
0x97, 0x0c,
0x97, 0x24,
0x97, 0x30,
0x97, 0x28,
0x97, 0x26,
0x97, 0x02,
0x97, 0x98,
0x97, 0x80,
0x97, 0x00,
0x97, 0x00,
//
0xc3, 0xef,
0xa4, 0x00,
0xa8, 0x00,
0xc5, 0x11,
0xc6, 0x51,
0xbf, 0x80,
0xc7, 0x10,
0xb6, 0x66,
0xb8, 0xA5,
0xb7, 0x64,
0xb9, 0x7C,
0xb3, 0xaf,
0xb4, 0x97,
0xb5, 0xFF,
0xb0, 0xC5,
0xb1, 0x94,
0xb2, 0x0f,
0xc4, 0x5c,
//
0xc0, 0xc8,
0xc1, 0x96,
0x8c, 0x00,
0x86, 0x3d,
0x50, 0x00,
0x51, 0x90,
0x52, 0x2c,
0x53, 0x00,
0x54, 0x00,
0x55, 0x88,
0x5a, 0x90,
0x5b, 0x2C,
0x5c, 0x05,
0xd3, 0x02,//auto<74><6F><EFBFBD><EFBFBD>ҪС<D2AA><D0A1>
//
0xc3, 0xed,
0x7f, 0x00,
0xda, 0x09,
0xe5, 0x1f,
0xe1, 0x67,
0xe0, 0x00,
0xdd, 0x7f,
0x05, 0x00,
};
//OV2640 SVGA<47><41>ʼ<EFBFBD><CABC><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>
//<2F><>ģʽ<C4A3><CABD>,֡<>ʿ<EFBFBD><CABF>Դﵽ30֡
//SVGA 800*600
const uint8_t ov2640_svga_init_reg_tbl[][2]=
{
0xff, 0x00,
0x2c, 0xff,
0x2e, 0xdf,
0xff, 0x01,
0x3c, 0x32,
//
0x11, 0x00,
0x09, 0x02,
0x04, 0xD8,//ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD>,<2C><>ֱ<EFBFBD><D6B1>ת
0x13, 0xe5,
0x14, 0x48,
0x2c, 0x0c,
0x33, 0x78,
0x3a, 0x33,
0x3b, 0xfB,
//
0x3e, 0x00,
0x43, 0x11,
0x16, 0x10,
//
0x39, 0x92,
//
0x35, 0xda,
0x22, 0x1a,
0x37, 0xc3,
0x23, 0x00,
0x34, 0xc0,
0x36, 0x1a,
0x06, 0x88,
0x07, 0xc0,
0x0d, 0x87,
0x0e, 0x41,
0x4c, 0x00,
0x48, 0x00,
0x5B, 0x00,
0x42, 0x03,
//
0x4a, 0x81,
0x21, 0x99,
//
0x24, 0x40,
0x25, 0x38,
0x26, 0x82,
0x5c, 0x00,
0x63, 0x00,
0x46, 0x22,
0x0c, 0x3c,
//
0x61, 0x70,
0x62, 0x80,
0x7c, 0x05,
//
0x20, 0x80,
0x28, 0x30,
0x6c, 0x00,
0x6d, 0x80,
0x6e, 0x00,
0x70, 0x02,
0x71, 0x94,
0x73, 0xc1,
0x3d, 0x34,
0x5a, 0x57,
//<2F><><EFBFBD>ݷֱ<DDB7><D6B1>ʲ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
0x12, 0x40,//SVGA 800*600
0x17, 0x11,
0x18, 0x43,
0x19, 0x00,
0x1a, 0x4b,
0x32, 0x09,
0x37, 0xc0,
//
0x4f, 0xca,
0x50, 0xa8,
0x5a, 0x23,
0x6d, 0x00,
0x3d, 0x38,
//
0xff, 0x00,
0xe5, 0x7f,
0xf9, 0xc0,
0x41, 0x24,
0xe0, 0x14,
0x76, 0xff,
0x33, 0xa0,
0x42, 0x20,
0x43, 0x18,
0x4c, 0x00,
0x87, 0xd5,
0x88, 0x3f,
0xd7, 0x03,
0xd9, 0x10,
0xd3, 0x82,
//
0xc8, 0x08,
0xc9, 0x80,
//
0x7c, 0x00,
0x7d, 0x00,
0x7c, 0x03,
0x7d, 0x48,
0x7d, 0x48,
0x7c, 0x08,
0x7d, 0x20,
0x7d, 0x10,
0x7d, 0x0e,
//
0x90, 0x00,
0x91, 0x0e,
0x91, 0x1a,
0x91, 0x31,
0x91, 0x5a,
0x91, 0x69,
0x91, 0x75,
0x91, 0x7e,
0x91, 0x88,
0x91, 0x8f,
0x91, 0x96,
0x91, 0xa3,
0x91, 0xaf,
0x91, 0xc4,
0x91, 0xd7,
0x91, 0xe8,
0x91, 0x20,
//
0x92, 0x00,
0x93, 0x06,
0x93, 0xe3,
0x93, 0x05,
0x93, 0x05,
0x93, 0x00,
0x93, 0x04,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
0x93, 0x00,
//
0x96, 0x00,
0x97, 0x08,
0x97, 0x19,
0x97, 0x02,
0x97, 0x0c,
0x97, 0x24,
0x97, 0x30,
0x97, 0x28,
0x97, 0x26,
0x97, 0x02,
0x97, 0x98,
0x97, 0x80,
0x97, 0x00,
0x97, 0x00,
//
0xc3, 0xed,
0xa4, 0x00,
0xa8, 0x00,
0xc5, 0x11,
0xc6, 0x51,
0xbf, 0x80,
0xc7, 0x10,
0xb6, 0x66,
0xb8, 0xA5,
0xb7, 0x64,
0xb9, 0x7C,
0xb3, 0xaf,
0xb4, 0x97,
0xb5, 0xFF,
0xb0, 0xC5,
0xb1, 0x94,
0xb2, 0x0f,
0xc4, 0x5c,
//<2F><><EFBFBD>ݷֱ<DDB7><D6B1>ʲ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
0xc0, 0x64,
0xc1, 0x4B,
0x8c, 0x00,
0x86, 0x3D,
0x50, 0x00,
0x51, 0xC8,
0x52, 0x96,
0x53, 0x00,
0x54, 0x00,
0x55, 0x00,
0x5a, 0xC8,
0x5b, 0x96,
0x5c, 0x00,
0xd3, 0x02,//auto<74><6F><EFBFBD><EFBFBD>ҪС<D2AA><D0A1>
//
0xc3, 0xed,
0x7f, 0x00,
0xda, 0x09,
0xe5, 0x1f,
0xe1, 0x67,
0xe0, 0x00,
0xdd, 0x7f,
0x05, 0x00,
};
const uint8_t ov2640_jpeg_reg_tbl[][2]=
{
0xff, 0x01,
0xe0, 0x14,
0xe1, 0x77,
0xe5, 0x1f,
0xd7, 0x03,
0xda, 0x10,
0xe0, 0x00,
};
const uint8_t ov2640_rgb565_reg_tbl[][2]=
{
0xFF, 0x00,
0xDA, 0x09,
0xD7, 0x03,
0xDF, 0x02,
0x33, 0xa0,
0x3C, 0x00,
0xe1, 0x67,
0xff, 0x01,
0xe0, 0x00,
0xe1, 0x00,
0xe5, 0x00,
0xd7, 0x00,
0xda, 0x00,
0xe0, 0x00,
};
const uint8_t ov2640_yuv422_reg_tbl[][2]=
{
0xFF, 0x00,
0xDA, 0x10,
0xD7, 0x03,
0xDF, 0x00,
0x33, 0x80,
0x3C, 0x40,
0xe1, 0x77,
0x00, 0x00,
};
#endif

47
board/NUCLEO_STM32L496ZG/BSP/Hardware/Inc/sccb.h Normal file
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#ifndef __SCCB_H
#define __SCCB_H
#include "sys.h"
#include "gpio.h"
//////////////////////////////////////////////////////////////////////////////////
//本程序参考自网友guanfu_wang代码。
//ALIENTEK STM32F103开发板
//SCCB 驱动代码
//正点原子@ALIENTEK
//技术论坛:www.openedv.com
//创建日期:2015/4/16
//版本：V1.0
//////////////////////////////////////////////////////////////////////////////////
//IO操作函数
#define SCCB_SDA_IN() {GPIOB->MODER&=~(3<<(5*2));GPIOB->MODER|=0<<5*2;} //PD7 输入
#define SCCB_SDA_OUT() {GPIOB->MODER&=~(3<<(5*2));GPIOB->MODER|=1<<5*2;} //PD7 输出
#define SCCB_ID 0X60 //OV2640的ID
//IO方向设置
#define SCCB_SDA_IN() {GPIOB->MODER&=~(3<<(5*2));GPIOB->MODER|=0<<5*2;} //PD7 输入
#define SCCB_SDA_OUT() {GPIOB->MODER&=~(3<<(5*2));GPIOB->MODER|=1<<5*2;} //PD7 输出
#define SCCB_ID 0X60 //OV2640的ID
void SCCB_Init(void);
void SCCB_Start(void);
void SCCB_Stop(void);
void SCCB_No_Ack(void);
uint8_t SCCB_WR_Byte(uint8_t dat);
uint8_t SCCB_RD_Byte(void);
uint8_t SCCB_WR_Reg(uint8_t reg,uint8_t data);
uint8_t SCCB_RD_Reg(uint8_t reg);
void SCCB_SCL(uint8_t sccb_scl);
void SCCB_SDA(uint8_t sccb_sda);
uint8_t SCCB_READ_SDA(void);
#endif

82
board/NUCLEO_STM32L496ZG/BSP/Hardware/Src/delay.c Normal file
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#include "delay.h"
#include "sys.h"
#ifdef __cplusplus
extern "C" {
#endif
void delay_us(uint32_t time_us) {
uint32_t clk = 80; // CPU 80MHz
uint32_t ticks = time_us * clk; // time is us
uint32_t told = SysTick->VAL;
uint32_t tnow = told;
uint32_t tcnt = 0;
for(; tcnt<ticks; tnow=SysTick->VAL)
{
if(tnow != told) {
if(tnow < told) {
tcnt += told - tnow;
} else {
tcnt += SysTick->LOAD-tnow + told;
} told = tnow;
}
}
}
void delay_ms(uint32_t time_ms) {
uint32_t clk = 80; // CPU 80MHz
uint32_t ticks = time_ms * clk * 1000; // time is ms
uint32_t told = SysTick->VAL;
uint32_t tnow = told;
uint32_t tcnt = 0;
for(; tcnt<ticks; tnow=SysTick->VAL)
{
if(tnow != told) {
if(tnow < told) {
tcnt += told - tnow;
} else {
tcnt += SysTick->LOAD-tnow + told;
} told = tnow;
}
}
}
#ifdef __cplusplus
}
#endif

307
board/NUCLEO_STM32L496ZG/BSP/Hardware/Src/lcd_2inch4.c Normal file
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/*****************************************************************************
* | File : LCD_2IN4_Driver.c
* | Author : Waveshare team
* | Function : LCD driver
* | Info :
*----------------
* | This version: V1.0
* | Date : 2020-07-29
* | Info :
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
******************************************************************************/
#include "lcd_2inch4.h"
#include <string.h>
/*******************************************************************************
function:
Hardware reset
*******************************************************************************/
static void LCD_2IN4_Reset(void)
{
LCD_2IN4_RST_1;
DEV_Delay_ms(100);
LCD_2IN4_RST_0;
DEV_Delay_ms(100);
LCD_2IN4_RST_1;
DEV_Delay_ms(100);
}
/*******************************************************************************
function:
Write data and commands
*******************************************************************************/
static void LCD_2IN4_Write_Command(UBYTE data)
{
LCD_2IN4_CS_0;
LCD_2IN4_DC_0;
DEV_SPI_WRITE(data);
}
static void LCD_2IN4_WriteData_Byte(UBYTE data)
{
LCD_2IN4_CS_0;
LCD_2IN4_DC_1;
DEV_SPI_WRITE(data);
LCD_2IN4_CS_1;
}
void LCD_2IN4_WriteData_Word(UWORD data)
{
LCD_2IN4_CS_0;
LCD_2IN4_DC_1;
DEV_SPI_WRITE((data>>8) & 0xff);
DEV_SPI_WRITE(data);
LCD_2IN4_CS_1;
}
/******************************************************************************
function:
Common register initialization
******************************************************************************/
void LCD_2IN4_Init(void)
{
LCD_2IN4_Reset();
LCD_2IN4_SetBackLight(500);
HAL_Delay(100);
//************* Start Initial Sequence **********//
LCD_2IN4_Write_Command(0x11); //Sleep out
HAL_Delay(120); //Delay 120ms
//************* Start Initial Sequence **********//
LCD_2IN4_Write_Command(0xCF);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_WriteData_Byte(0xC1);
LCD_2IN4_WriteData_Byte(0X30);
LCD_2IN4_Write_Command(0xED);
LCD_2IN4_WriteData_Byte(0x64);
LCD_2IN4_WriteData_Byte(0x03);
LCD_2IN4_WriteData_Byte(0X12);
LCD_2IN4_WriteData_Byte(0X81);
LCD_2IN4_Write_Command(0xE8);
LCD_2IN4_WriteData_Byte(0x85);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_WriteData_Byte(0x79);
LCD_2IN4_Write_Command(0xCB);
LCD_2IN4_WriteData_Byte(0x39);
LCD_2IN4_WriteData_Byte(0x2C);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_WriteData_Byte(0x34);
LCD_2IN4_WriteData_Byte(0x02);
LCD_2IN4_Write_Command(0xF7);
LCD_2IN4_WriteData_Byte(0x20);
LCD_2IN4_Write_Command(0xEA);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_Write_Command(0xC0); //Power control
LCD_2IN4_WriteData_Byte(0x1D); //VRH[5:0]
LCD_2IN4_Write_Command(0xC1); //Power control
LCD_2IN4_WriteData_Byte(0x12); //SAP[2:0];BT[3:0]
LCD_2IN4_Write_Command(0xC5); //VCM control
LCD_2IN4_WriteData_Byte(0x33);
LCD_2IN4_WriteData_Byte(0x3F);
LCD_2IN4_Write_Command(0xC7); //VCM control
LCD_2IN4_WriteData_Byte(0x92);
LCD_2IN4_Write_Command(0x3A); // Memory Access Control
LCD_2IN4_WriteData_Byte(0x55);
LCD_2IN4_Write_Command(0x36); // Memory Access Control
LCD_2IN4_WriteData_Byte(0x08);
LCD_2IN4_Write_Command(0xB1);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_WriteData_Byte(0x12);
LCD_2IN4_Write_Command(0xB6); // Display Function Control
LCD_2IN4_WriteData_Byte(0x0A);
LCD_2IN4_WriteData_Byte(0xA2);
LCD_2IN4_Write_Command(0x44);
LCD_2IN4_WriteData_Byte(0x02);
LCD_2IN4_Write_Command(0xF2); // 3Gamma Function Disable
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_Write_Command(0x26); //Gamma curve selected
LCD_2IN4_WriteData_Byte(0x01);
LCD_2IN4_Write_Command(0xE0); //Set Gamma
LCD_2IN4_WriteData_Byte(0x0F);
LCD_2IN4_WriteData_Byte(0x22);
LCD_2IN4_WriteData_Byte(0x1C);
LCD_2IN4_WriteData_Byte(0x1B);
LCD_2IN4_WriteData_Byte(0x08);
LCD_2IN4_WriteData_Byte(0x0F);
LCD_2IN4_WriteData_Byte(0x48);
LCD_2IN4_WriteData_Byte(0xB8);
LCD_2IN4_WriteData_Byte(0x34);
LCD_2IN4_WriteData_Byte(0x05);
LCD_2IN4_WriteData_Byte(0x0C);
LCD_2IN4_WriteData_Byte(0x09);
LCD_2IN4_WriteData_Byte(0x0F);
LCD_2IN4_WriteData_Byte(0x07);
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_Write_Command(0XE1); //Set Gamma
LCD_2IN4_WriteData_Byte(0x00);
LCD_2IN4_WriteData_Byte(0x23);
LCD_2IN4_WriteData_Byte(0x24);
LCD_2IN4_WriteData_Byte(0x07);
LCD_2IN4_WriteData_Byte(0x10);
LCD_2IN4_WriteData_Byte(0x07);
LCD_2IN4_WriteData_Byte(0x38);
LCD_2IN4_WriteData_Byte(0x47);
LCD_2IN4_WriteData_Byte(0x4B);
LCD_2IN4_WriteData_Byte(0x0A);
LCD_2IN4_WriteData_Byte(0x13);
LCD_2IN4_WriteData_Byte(0x06);
LCD_2IN4_WriteData_Byte(0x30);
LCD_2IN4_WriteData_Byte(0x38);
LCD_2IN4_WriteData_Byte(0x0F);
LCD_2IN4_Write_Command(0x29); //Display on
}
/******************************************************************************
function: Set the cursor position
parameter :
Xstart: Start UWORD x coordinate
Ystart: Start UWORD y coordinate
Xend : End UWORD coordinates
Yend : End UWORD coordinatesen
******************************************************************************/
void LCD_2IN4_SetWindow(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend)
{
LCD_2IN4_Write_Command(0x2a);
LCD_2IN4_WriteData_Byte(Xstart >>8);
LCD_2IN4_WriteData_Byte(Xstart & 0xff);
LCD_2IN4_WriteData_Byte((Xend - 1) >> 8);
LCD_2IN4_WriteData_Byte((Xend - 1) & 0xff);
LCD_2IN4_Write_Command(0x2b);
LCD_2IN4_WriteData_Byte(Ystart >>8);
LCD_2IN4_WriteData_Byte(Ystart & 0xff);
LCD_2IN4_WriteData_Byte((Yend - 1) >> 8);
LCD_2IN4_WriteData_Byte((Yend - 1) & 0xff);
LCD_2IN4_Write_Command(0x2C);
}
/******************************************************************************
function: Settings window
parameter :
Xstart: Start UWORD x coordinate
Ystart: Start UWORD y coordinate
******************************************************************************/
void LCD_2IN4_SetCursor(UWORD X, UWORD Y)
{
LCD_2IN4_Write_Command(0x2a);
LCD_2IN4_WriteData_Byte(X >> 8);
LCD_2IN4_WriteData_Byte(X);
LCD_2IN4_WriteData_Byte(X >> 8);
LCD_2IN4_WriteData_Byte(X);
LCD_2IN4_Write_Command(0x2b);
LCD_2IN4_WriteData_Byte(Y >> 8);
LCD_2IN4_WriteData_Byte(Y);
LCD_2IN4_WriteData_Byte(Y >> 8);
LCD_2IN4_WriteData_Byte(Y);
LCD_2IN4_Write_Command(0x2C);
}
/******************************************************************************
function: Clear screen function, refresh the screen to a certain color
parameter :
Color : The color you want to clear all the screen
******************************************************************************/
void LCD_2IN4_Clear(UWORD Color)
{
UWORD i,j;
LCD_2IN4_SetWindow(0, 0, LCD_2IN4_WIDTH, LCD_2IN4_HEIGHT);
DEV_Digital_Write(DEV_DC_PIN, 1);
for(i = 0; i < LCD_2IN4_WIDTH; i++){
for(j = 0; j < LCD_2IN4_HEIGHT; j++){
LCD_2IN4_WriteData_Word(Color);
}
}
}
/******************************************************************************
function: Refresh a certain area to the same color
parameter :
Xstart: Start UWORD x coordinate
Ystart: Start UWORD y coordinate
Xend : End UWORD coordinates
Yend : End UWORD coordinates
color : Set the color
******************************************************************************/
void LCD_2IN4_ClearWindow(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend,UWORD color)
{
UWORD i,j;
LCD_2IN4_SetWindow(Xstart, Ystart, Xend,Yend);
for(i = Ystart; i <= Yend; i++){
for(j = Xstart; j <= Xend; j++){
LCD_2IN4_WriteData_Word(color);
}
}
}
/******************************************************************************
function: Show a picture
parameter :
image: Picture buffer
******************************************************************************/
void LCD_2IN4_Display(UWORD *image,int width, int height)
{
UWORD i,j;
if(width > LCD_2IN4_WIDTH || height > LCD_2IN4_HEIGHT){
printf("Picture size out of range!\r\n");
return;
}
LCD_2IN4_SetWindow(0, 0, width, height);
DEV_Digital_Write(DEV_DC_PIN, 1);
for(i = 0; i < width; i++){
for(j = 0; j < height; j++){
LCD_2IN4_WriteData_Word(*(image+i*height+j));
}
}
}
/******************************************************************************
function: Draw a point
parameter :
X : Set the X coordinate
Y : Set the Y coordinate
Color : Set the color
******************************************************************************/
void LCD_2IN4_DrawPaint(UWORD x, UWORD y, UWORD Color)
{
LCD_2IN4_SetCursor(x, y);
LCD_2IN4_WriteData_Word(Color);
}
/*******************************************************************************
function:
Setting backlight
parameter :
value : Range 0~1000 Duty cycle is value/1000
*******************************************************************************/
void LCD_2IN4_SetBackLight(UWORD Value)
{
DEV_Set_PWM(Value);
}

66
board/NUCLEO_STM32L496ZG/BSP/Hardware/Src/lcd_config.c Normal file
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/*****************************************************************************
* | File : DEV_Config.c
* | Author : Waveshare team
* | Function : Hardware underlying interface
* | Info :
* Used to shield the underlying layers of each master
* and enhance portability
*----------------
* | This version: V1.0
* | Date : 2018-11-22
* | Info :
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
******************************************************************************/
#include "lcd_config.h"
/********************************************************************************
function: Delay function
note:
Driver_Delay_ms(xms) : Delay x ms
********************************************************************************/
void DEV_delay_ms(uint16_t xms )
{
HAL_Delay(xms);
}
void DEV_SPI_WRite(UBYTE _dat)
{
HAL_SPI_Transmit(&hspi1, (uint8_t *)&_dat, 1, 500);
}
int DEV_Module_Init(void)
{
DEV_Digital_Write(DEV_DC_PIN, 1);
DEV_Digital_Write(DEV_CS_PIN, 1);
DEV_Digital_Write(DEV_RST_PIN, 1);
HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_1);
return 0;
}
void DEV_Module_Exit(void)
{
DEV_Digital_Write(DEV_DC_PIN, 0);
DEV_Digital_Write(DEV_CS_PIN, 0);
//close
DEV_Digital_Write(DEV_RST_PIN, 0);
HAL_TIM_PWM_Stop(&htim4,TIM_CHANNEL_1);
}

442
board/NUCLEO_STM32L496ZG/BSP/Hardware/Src/ov2640.c Normal file
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#include "sys.h"
#include "ov2640.h"
#include "ov2640cfg.h"
//#include "timer.h"
#include "delay.h"
#include "usart.h"
#include "sccb.h"
#include "stdio.h"
//////////////////////////////////////////////////////////////////////////////////
//本程序只供学习使用，未经作者许可，不得用于其它任何用途
//ALIENTEK STM32F103开发板
//OV2640 驱动代码
//正点原子@ALIENTEK
//技术论坛:www.openedv.com
//创建日期:2015/4/16
//版本：V1.0
//版权所有，盗版必究。
//Copyright(C) 广州市星翼电子科技有限公司 2014-2024
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////
//初始化OV2640
//配置完以后,默认输出是1600*1200尺寸的图片!!
//返回值:0,成功
// 其他,错误代码
void OV2640_PWDN(uint8_t signal)
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_15, (GPIO_PinState)signal);
}
void OV2640_RST(uint8_t signal)
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, (GPIO_PinState)signal);
}
uint8_t OV2640_Init(void)
{
uint16_t i=0;
uint16_t reg;
//设置IO
GPIO_InitTypeDef GPIO_InitStructure;
__HAL_RCC_GPIOG_CLK_ENABLE(); //使能GPIOB时钟
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13|GPIO_PIN_15, GPIO_PIN_RESET);
//GPIOF9,F10初始化设置
GPIO_InitStructure.Pin = GPIO_PIN_13|GPIO_PIN_15;
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStructure.Speed = GPIO_SPEED_FAST;
GPIO_InitStructure.Pull = GPIO_PULLUP;//上拉
HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);//初始<E5889D>
OV2640_PWDN(0); //POWER ON
delay_ms(10);
OV2640_RST(0); //复位OV2640
delay_ms(10);
OV2640_RST(1); //结束复位
SCCB_Init(); //初始化SCCB 的IO口
SCCB_WR_Reg(OV2640_DSP_RA_DLMT, 0x01); //操作sensor寄存器
SCCB_WR_Reg(OV2640_SENSOR_COM7, 0x80); //软复位OV2640
delay_ms(50);
reg=SCCB_RD_Reg(OV2640_SENSOR_MIDH); //读取厂家ID 高八位
reg<<=8;
reg|=SCCB_RD_Reg(OV2640_SENSOR_MIDL); //读取厂家ID 低八位
printf("OV2640_MID = %#X\n" , reg);
if(reg!=OV2640_MID)
{
printf("MID:%d\r\n",reg);
return 1;
}
reg=SCCB_RD_Reg(OV2640_SENSOR_PIDH); //读取厂家ID 高八位
reg<<=8;
reg|=SCCB_RD_Reg(OV2640_SENSOR_PIDL); //读取厂家ID 低八位
if(reg!=OV2640_PID)
{
printf("HID:%d\r\n",reg);
return 2;
}
for(i=0;i<sizeof(ov2640_svga_init_reg_tbl)/2;i++)
{
SCCB_WR_Reg(ov2640_svga_init_reg_tbl[i][0],ov2640_svga_init_reg_tbl[i][1]);
}
printf("OV2640_init SUCCESS\n");
return 0x00; //ok
}
//OV2640切换为JPEG模式
void OV2640_JPEG_Mode(void)
{
uint16_t i=0;
//设置:YUV422格式
for(i=0;i<(sizeof(ov2640_yuv422_reg_tbl)/2);i++)
{
SCCB_WR_Reg(ov2640_yuv422_reg_tbl[i][0],ov2640_yuv422_reg_tbl[i][1]);
}
//设置:输出JPEG数据
for(i=0;i<(sizeof(ov2640_jpeg_reg_tbl)/2);i++)
{
SCCB_WR_Reg(ov2640_jpeg_reg_tbl[i][0],ov2640_jpeg_reg_tbl[i][1]);
}
}
//OV2640切换为RGB565模式
void OV2640_RGB565_Mode(void)
{
uint16_t i=0;
//设置:RGB565输出
for(i=0;i<(sizeof(ov2640_rgb565_reg_tbl)/2);i++)
{
SCCB_WR_Reg(ov2640_rgb565_reg_tbl[i][0],ov2640_rgb565_reg_tbl[i][1]);
}
printf("OV2640_RGB565 SET!\n");
}
//自动曝光设置参数表,支持5个等级
const static uint8_t OV2640_AUTOEXPOSURE_LEVEL[5][8]=
{
{
0xFF,0x01,
0x24,0x20,
0x25,0x18,
0x26,0x60,
},
{
0xFF,0x01,
0x24,0x34,
0x25,0x1c,
0x26,0x00,
},
{
0xFF,0x01,
0x24,0x3e,
0x25,0x38,
0x26,0x81,
},
{
0xFF,0x01,
0x24,0x48,
0x25,0x40,
0x26,0x81,
},
{
0xFF,0x01,
0x24,0x58,
0x25,0x50,
0x26,0x92,
},
};
//OV2640自动曝光等级设置
//level:0~4
void OV2640_Auto_Exposure(uint8_t level)
{
uint8_t i;
uint8_t *p=(uint8_t*)OV2640_AUTOEXPOSURE_LEVEL[level];
for(i=0;i<4;i++)
{
SCCB_WR_Reg(p[i*2],p[i*2+1]);
}
}
//白平衡设置
//0:自动
//1:太阳sunny
//2,阴天cloudy
//3,办公室office
//4,家里home
void OV2640_Light_Mode(uint8_t mode)
{
uint8_t regccval=0X5E;//Sunny
uint8_t regcdval=0X41;
uint8_t regceval=0X54;
switch(mode)
{
case 0://auto
SCCB_WR_Reg(0XFF,0X00);
SCCB_WR_Reg(0XC7,0X10);//AWB ON
return;
case 2://cloudy
regccval=0X65;
regcdval=0X41;
regceval=0X4F;
break;
case 3://office
regccval=0X52;
regcdval=0X41;
regceval=0X66;
break;
case 4://home
regccval=0X42;
regcdval=0X3F;
regceval=0X71;
break;
}
SCCB_WR_Reg(0XFF,0X00);
SCCB_WR_Reg(0XC7,0X40); //AWB OFF
SCCB_WR_Reg(0XCC,regccval);
SCCB_WR_Reg(0XCD,regcdval);
SCCB_WR_Reg(0XCE,regceval);
}
//色度设置
//0:-2
//1:-1
//2,0
//3,+1
//4,+2
void OV2640_Color_Saturation(uint8_t sat)
{
uint8_t reg7dval=((sat+2)<<4)|0X08;
SCCB_WR_Reg(0XFF,0X00);
SCCB_WR_Reg(0X7C,0X00);
SCCB_WR_Reg(0X7D,0X02);
SCCB_WR_Reg(0X7C,0X03);
SCCB_WR_Reg(0X7D,reg7dval);
SCCB_WR_Reg(0X7D,reg7dval);
}
//亮度设置
//0:(0X00)-2
//1:(0X10)-1
//2,(0X20) 0
//3,(0X30)+1
//4,(0X40)+2
void OV2640_Brightness(uint8_t bright)
{
SCCB_WR_Reg(0xff, 0x00);
SCCB_WR_Reg(0x7c, 0x00);
SCCB_WR_Reg(0x7d, 0x04);
SCCB_WR_Reg(0x7c, 0x09);
SCCB_WR_Reg(0x7d, bright<<4);
SCCB_WR_Reg(0x7d, 0x00);
}
//对比度设置
//0:-2
//1:-1
//2,0
//3,+1
//4,+2
void OV2640_Contrast(uint8_t contrast)
{
uint8_t reg7d0val=0X20;//默认为普通模式
uint8_t reg7d1val=0X20;
switch(contrast)
{
case 0://-2
reg7d0val=0X18;
reg7d1val=0X34;
break;
case 1://-1
reg7d0val=0X1C;
reg7d1val=0X2A;
break;
case 3://1
reg7d0val=0X24;
reg7d1val=0X16;
break;
case 4://2
reg7d0val=0X28;
reg7d1val=0X0C;
break;
}
SCCB_WR_Reg(0xff,0x00);
SCCB_WR_Reg(0x7c,0x00);
SCCB_WR_Reg(0x7d,0x04);
SCCB_WR_Reg(0x7c,0x07);
SCCB_WR_Reg(0x7d,0x20);
SCCB_WR_Reg(0x7d,reg7d0val);
SCCB_WR_Reg(0x7d,reg7d1val);
SCCB_WR_Reg(0x7d,0x06);
}
//特效设置
//0:普通模式
//1,负片
//2,黑白
//3,偏红色
//4,偏绿色
//5,偏蓝色
//6,复古
void OV2640_Special_Effects(uint8_t eft)
{
uint8_t reg7d0val=0X00;//默认为普通模式
uint8_t reg7d1val=0X80;
uint8_t reg7d2val=0X80;
switch(eft)
{
case 1://负片
reg7d0val=0X40;
break;
case 2://黑白
reg7d0val=0X18;
break;
case 3://偏红色
reg7d0val=0X18;
reg7d1val=0X40;
reg7d2val=0XC0;
break;
case 4://偏绿色
reg7d0val=0X18;
reg7d1val=0X40;
reg7d2val=0X40;
break;
case 5://偏蓝色
reg7d0val=0X18;
reg7d1val=0XA0;
reg7d2val=0X40;
break;
case 6://复古
reg7d0val=0X18;
reg7d1val=0X40;
reg7d2val=0XA6;
break;
}
SCCB_WR_Reg(0xff,0x00);
SCCB_WR_Reg(0x7c,0x00);
SCCB_WR_Reg(0x7d,reg7d0val);
SCCB_WR_Reg(0x7c,0x05);
SCCB_WR_Reg(0x7d,reg7d1val);
SCCB_WR_Reg(0x7d,reg7d2val);
}
//彩条测试
//sw:0,关闭彩条
// 1,开启彩条(注意OV2640的彩条是叠加在图像上面的)
void OV2640_Color_Bar(uint8_t sw)
{
uint8_t reg;
SCCB_WR_Reg(0XFF,0X01);
reg=SCCB_RD_Reg(0X12);
reg&=~(1<<1);
if(sw)reg|=1<<1;
SCCB_WR_Reg(0X12,reg);
}
//设置图像输出窗口
//sx,sy,起始地址
//width,height:宽度(对应:horizontal)和高度(对应:vertical)
void OV2640_Window_Set(uint16_t sx,uint16_t sy,uint16_t width,uint16_t height)
{
uint16_t endx;
uint16_t endy;
uint8_t temp;
endx=sx+width/2; //V*2
endy=sy+height/2;
SCCB_WR_Reg(0XFF,0X01);
temp=SCCB_RD_Reg(0X03); //读取Vref之前的值
temp&=0XF0;
temp|=((endy&0X03)<<2)|(sy&0X03);
SCCB_WR_Reg(0X03,temp); //设置Vref的start和end的最低2位
SCCB_WR_Reg(0X19,sy>>2); //设置Vref的start高8位
SCCB_WR_Reg(0X1A,endy>>2); //设置Vref的end的高8位
temp=SCCB_RD_Reg(0X32); //读取Href之前的值
temp&=0XC0;
temp|=((endx&0X07)<<3)|(sx&0X07);
SCCB_WR_Reg(0X32,temp); //设置Href的start和end的最低3位
SCCB_WR_Reg(0X17,sx>>3); //设置Href的start高8位
SCCB_WR_Reg(0X18,endx>>3); //设置Href的end的高8位
}
//设置图像输出大小
//OV2640输出图像的大小(分辨率),完全由改函数确定
//width,height:宽度(对应:horizontal)和高度(对应:vertical),width和height必须是4的倍数
//返回值:0,设置成功
// 其他,设置失败
uint8_t OV2640_OutSize_Set(uint16_t width,uint16_t height)
{
uint16_t outh;
uint16_t outw;
uint8_t temp;
if(width%4)return 1;
if(height%4)return 2;
outw=width/4;
outh=height/4;
SCCB_WR_Reg(0XFF,0X00);
SCCB_WR_Reg(0XE0,0X04);
SCCB_WR_Reg(0X5A,outw&0XFF); //设置OUTW的低八位
SCCB_WR_Reg(0X5B,outh&0XFF); //设置OUTH的低八位
temp=(outw>>8)&0X03;
temp|=(outh>>6)&0X04;
SCCB_WR_Reg(0X5C,temp); //设置OUTH/OUTW的高位
SCCB_WR_Reg(0XE0,0X00);
return 0;
}
//设置图像开窗大小
//由:OV2640_ImageSize_Set确定传感器输出分辨率从大小.
//该函数则在这个范围上面进行开窗,用于OV2640_OutSize_Set的输出
//注意:本函数的宽度和高度,必须大于等于OV2640_OutSize_Set函数的宽度和高度
// OV2640_OutSize_Set设置的宽度和高度,根据本函数设置的宽度和高度,由DSP
// 自动计算缩放比例,输出给外部设备.
//width,height:宽度(对应:horizontal)和高度(对应:vertical),width和height必须是4的倍数
//返回值:0,设置成功
// 其他,设置失败
uint8_t OV2640_ImageWin_Set(uint16_t offx,uint16_t offy,uint16_t width,uint16_t height)
{
uint16_t hsize;
uint16_t vsize;
uint8_t temp;
if(width%4)return 1;
if(height%4)return 2;
hsize=width/4;
vsize=height/4;
SCCB_WR_Reg(0XFF,0X00);
SCCB_WR_Reg(0XE0,0X04);
SCCB_WR_Reg(0X51,hsize&0XFF); //设置H_SIZE的低八位
SCCB_WR_Reg(0X52,vsize&0XFF); //设置V_SIZE的低八位
SCCB_WR_Reg(0X53,offx&0XFF); //设置offx的低八位
SCCB_WR_Reg(0X54,offy&0XFF); //设置offy的低八位
temp=(vsize>>1)&0X80;
temp|=(offy>>4)&0X70;
temp|=(hsize>>5)&0X08;
temp|=(offx>>8)&0X07;
SCCB_WR_Reg(0X55,temp); //设置H_SIZE/V_SIZE/OFFX,OFFY的高位
SCCB_WR_Reg(0X57,(hsize>>2)&0X80); //设置H_SIZE/V_SIZE/OFFX,OFFY的高位
SCCB_WR_Reg(0XE0,0X00);
return 0;
}
//该函数设置图像尺寸大小,也就是所选格式的输出分辨率
//UXGA:1600*1200,SVGA:800*600,CIF:352*288
//width,height:图像宽度和图像高度
//返回值:0,设置成功
// 其他,设置失败
uint8_t OV2640_ImageSize_Set(uint16_t width,uint16_t height)
{
uint8_t temp;
SCCB_WR_Reg(0XFF,0X00);
SCCB_WR_Reg(0XE0,0X04);
SCCB_WR_Reg(0XC0,(width)>>3&0XFF); //设置HSIZE的10:3位
SCCB_WR_Reg(0XC1,(height)>>3&0XFF); //设置VSIZE的10:3位
temp=(width&0X07)<<3;
temp|=height&0X07;
temp|=(width>>4)&0X80;
SCCB_WR_Reg(0X8C,temp);
SCCB_WR_Reg(0XE0,0X00);
return 0;
}

167
board/NUCLEO_STM32L496ZG/BSP/Hardware/Src/sccb.c Normal file
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#include "sys.h"
#include "sccb.h"
#include "stdio.h"
#include "delay.h"
void SCCB_SCL(uint8_t sccb_scl)
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4, (GPIO_PinState)sccb_scl);
}
void SCCB_SDA(uint8_t sccb_sda)
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_5, (GPIO_PinState)sccb_sda);
}
uint8_t SCCB_READ_SDA()
{
uint8_t sccb_sda = HAL_GPIO_ReadPin(GPIOB, GPIO_PIN_5);
return sccb_sda;
}
//<2F><>ʼ<EFBFBD><CABC>SCCB<43>ӿ<EFBFBD>
void SCCB_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
__HAL_RCC_GPIOB_CLK_ENABLE(); //ʹ<><CAB9>GPIOBʱ<42><CAB1>
//GPIOF9,F10<31><30>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStructure.Pin = GPIO_PIN_4|GPIO_PIN_5;//PB4,5 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; //PB4,5 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStructure.Speed = GPIO_SPEED_FAST;//100MHz
GPIO_InitStructure.Pull = GPIO_PULLUP;//<2F><><EFBFBD><EFBFBD>
HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);//<2F><>ʼ<EFBFBD><CABC>
SCCB_SDA_OUT();
}
//SCCB<43><42>ʼ<EFBFBD>ź<EFBFBD>
//<2F><>ʱ<EFBFBD><CAB1>Ϊ<EFBFBD>ߵ<EFBFBD>ʱ<EFBFBD><CAB1>,<2C><><EFBFBD><EFBFBD><EFBFBD>ߵĸߵ<C4B8><DFB5><EFBFBD>,ΪSCCB<43><42>ʼ<EFBFBD>ź<EFBFBD>
//<2F>ڼ<EFBFBD><DABC><EFBFBD>״̬<D7B4><CCAC>,SDA<44><41>SCL<43><4C>Ϊ<EFBFBD>͵<EFBFBD>ƽ
void SCCB_Start(void)
{
SCCB_SDA(1); //<2F><><EFBFBD><EFBFBD><EFBFBD>߸ߵ<DFB8>ƽ
SCCB_SCL(1); //<2F><>ʱ<EFBFBD><CAB1><EFBFBD>߸ߵ<DFB8>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><C9B8><EFBFBD><EFBFBD><EFBFBD>
delay_us(50);
SCCB_SDA(0);
delay_us(50);
SCCB_SCL(0); //<2F><><EFBFBD><EFBFBD><EFBFBD>߻ָ<DFBB><D6B8>͵<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ
}
//SCCBֹͣ<CDA3>ź<EFBFBD>
//<2F><>ʱ<EFBFBD><CAB1>Ϊ<EFBFBD>ߵ<EFBFBD>ʱ<EFBFBD><CAB1>,<2C><><EFBFBD><EFBFBD><EFBFBD>ߵĵ͵<C4B5><CDB5><EFBFBD>,ΪSCCBֹͣ<CDA3>ź<EFBFBD>
//<2F><><EFBFBD><EFBFBD>״<EFBFBD><D7B4><EFBFBD><EFBFBD>,SDA,SCL<43><4C>Ϊ<EFBFBD>ߵ<EFBFBD>ƽ
void SCCB_Stop(void)
{
SCCB_SDA(0);
delay_us(50);
SCCB_SCL(1);
delay_us(50);
SCCB_SDA(1);
delay_us(50);
}
//<2F><><EFBFBD><EFBFBD>NA<4E>ź<EFBFBD>
void SCCB_No_Ack(void)
{
delay_us(50);
SCCB_SDA(1);
SCCB_SCL(1);
delay_us(50);
SCCB_SCL(0);
delay_us(50);
SCCB_SDA(0);
delay_us(50);
}
//SCCB,д<><D0B4>һ<EFBFBD><D2BB><EFBFBD>ֽ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ɹ<EFBFBD>;1,ʧ<><CAA7>.
uint8_t SCCB_WR_Byte(uint8_t dat)
{
uint8_t j,res;
for(j=0;j<8;j++) //ѭ<><D1AD>8<EFBFBD>η<EFBFBD><CEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
if(dat&0x80)SCCB_SDA(1);
else SCCB_SDA(0);
dat<<=1;
delay_us(50);
SCCB_SCL(1);
delay_us(50);
SCCB_SCL(0);
}
SCCB_SDA_IN(); //<2F><><EFBFBD><EFBFBD>SDAΪ<41><CEAA><EFBFBD><EFBFBD>
delay_us(50);
SCCB_SCL(1); //<2F><><EFBFBD>յھ<D5B5>λ,<2C><><EFBFBD>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ͳɹ<CDB3>
delay_us(50);
if(SCCB_READ_SDA())res=1; //SDA=1<><31><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD>1
else res=0; //SDA=0<><30><EFBFBD>ͳɹ<CDB3><C9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0
SCCB_SCL(0);
SCCB_SDA_OUT(); //<2F><><EFBFBD><EFBFBD>SDAΪ<41><CEAA><EFBFBD><EFBFBD>
return res;
}
//SCCB <20><>ȡһ<C8A1><D2BB><EFBFBD>ֽ<EFBFBD>
//<2F><>SCL<43><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
uint8_t SCCB_RD_Byte(void)
{
uint8_t temp=0,j;
SCCB_SDA_IN(); //<2F><><EFBFBD><EFBFBD>SDAΪ<41><CEAA><EFBFBD><EFBFBD>
for(j=8;j>0;j--) //ѭ<><D1AD>8<EFBFBD>ν<EFBFBD><CEBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
delay_us(50);
SCCB_SCL(1);
temp=temp<<1;
if(SCCB_READ_SDA())temp++;
delay_us(50);
SCCB_SCL(0);
}
SCCB_SDA_OUT(); //<2F><><EFBFBD><EFBFBD>SDAΪ<41><CEAA><EFBFBD><EFBFBD>
return temp;
}
//д<>Ĵ<EFBFBD><C4B4><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ɹ<EFBFBD>;1,ʧ<><CAA7>.
uint8_t SCCB_WR_Reg(uint8_t reg,uint8_t data)
{
uint8_t res=0;
SCCB_Start(); //<2F><><EFBFBD><EFBFBD>SCCB<43><42><EFBFBD><EFBFBD>
if(SCCB_WR_Byte(SCCB_ID)){
res=1; //д<><D0B4><EFBFBD><EFBFBD>ID
}
delay_us(100);
if(SCCB_WR_Byte(reg))res=1; //д<>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
delay_us(100);
if(SCCB_WR_Byte(data))res=1; //д<><D0B4><EFBFBD><EFBFBD>
SCCB_Stop();
return res;
}
//<2F><><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:<3A><><EFBFBD><EFBFBD><EFBFBD>ļĴ<C4BC><C4B4><EFBFBD>ֵ
uint8_t SCCB_RD_Reg(uint8_t reg)
{
uint8_t val=0;
SCCB_Start(); //<2F><><EFBFBD><EFBFBD>SCCB<43><42><EFBFBD><EFBFBD>
SCCB_WR_Byte(SCCB_ID); //д<><D0B4><EFBFBD><EFBFBD>ID
delay_us(100);
SCCB_WR_Byte(reg); //д<>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ
delay_us(100);
SCCB_Stop();
delay_us(100);
//<2F><><EFBFBD>üĴ<C3BC><C4B4><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>󣬲<EFBFBD><F3A3ACB2>Ƕ<EFBFBD>
SCCB_Start();
SCCB_WR_Byte(SCCB_ID|0X01); //<2F><><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD><EFBFBD><EFBFBD>
delay_us(100);
val=SCCB_RD_Byte(); //<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
SCCB_No_Ack();
SCCB_Stop();
return val;
}

58
board/NUCLEO_STM32L496ZG/BSP/Inc/dcmi.h Normal file
View File

@@ -0,0 +1,58 @@
/**
******************************************************************************
* File Name : DCMI.h
* Description : This file provides code for the configuration
* of the DCMI instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __dcmi_H
#define __dcmi_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern DCMI_HandleTypeDef hdcmi;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_DCMI_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ dcmi_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

56
board/NUCLEO_STM32L496ZG/BSP/Inc/dma.h Normal file
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@@ -0,0 +1,56 @@
/**
******************************************************************************
* File Name : dma.h
* Description : This file contains all the function prototypes for
* the dma.c file
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __dma_H
#define __dma_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* DMA memory to memory transfer handles -------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_DMA_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __dma_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

6
board/NUCLEO_STM32L496ZG/BSP/Inc/gpio.h
View File

@@ -1,12 +1,12 @@
/**
******************************************************************************
* File Name : gpio.h
* Description : This file contains all the functions prototypes for
* the gpio
* Description : This file contains all the functions prototypes for
* the gpio
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,

58
board/NUCLEO_STM32L496ZG/BSP/Inc/i2c.h Normal file
View File

@@ -0,0 +1,58 @@
/**
******************************************************************************
* File Name : I2C.h
* Description : This file provides code for the configuration
* of the I2C instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __i2c_H
#define __i2c_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern I2C_HandleTypeDef hi2c1;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_I2C1_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ i2c_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

22
board/NUCLEO_STM32L496ZG/BSP/Inc/main.h
View File

@@ -60,20 +60,34 @@ void Error_Handler(void);
/* Private defines -----------------------------------------------------------*/
#define B1_Pin GPIO_PIN_13
#define B1_GPIO_Port GPIOC
#define LD3_Pin GPIO_PIN_14
#define LD3_GPIO_Port GPIOB
#define LCD_CLK_Pin GPIO_PIN_5
#define LCD_CLK_GPIO_Port GPIOA
#define LCD_DIN_Pin GPIO_PIN_7
#define LCD_DIN_GPIO_Port GPIOA
#define LCD_DC_Pin GPIO_PIN_12
#define LCD_DC_GPIO_Port GPIOB
#define LED_Pin GPIO_PIN_14
#define LED_GPIO_Port GPIOB
#define USB_OverCurrent_Pin GPIO_PIN_5
#define USB_OverCurrent_GPIO_Port GPIOG
#define USB_PowerSwitchOn_Pin GPIO_PIN_6
#define USB_PowerSwitchOn_GPIO_Port GPIOG
#define STLK_RX_Pin GPIO_PIN_7
#define STLK_RX_GPIO_Port GPIOG
#define STLK_TX_Pin GPIO_PIN_8
#define STLK_TX_GPIO_Port GPIOG
#define LCD_RST_Pin GPIO_PIN_11
#define LCD_RST_GPIO_Port GPIOA
#define LCD_CS_Pin GPIO_PIN_12
#define LCD_CS_GPIO_Port GPIOA
#define TMS_Pin GPIO_PIN_13
#define TMS_GPIO_Port GPIOA
#define TCK_Pin GPIO_PIN_14
#define TCK_GPIO_Port GPIOA
#define SWO_Pin GPIO_PIN_3
#define SWO_GPIO_Port GPIOB
#define LD2_Pin GPIO_PIN_7
#define LD2_GPIO_Port GPIOB
#define LCD_BL_Pin GPIO_PIN_6
#define LCD_BL_GPIO_Port GPIOB
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */

8
board/NUCLEO_STM32L496ZG/BSP/Inc/mcu_init.h
View File

@@ -8,8 +8,14 @@
#include "stm32l4xx_hal.h"
#include "usart.h"
#include "gpio.h"
#include "dcmi.h"
#include "dma.h"
#include "i2c.h"
#include "spi.h"
#include "tim.h"
#include "ov2640.h"
#include "lcd_2inch4.h"
#include "tos_k.h"
void board_init(void);
void SystemClock_Config(void);

58
board/NUCLEO_STM32L496ZG/BSP/Inc/spi.h Normal file
View File

@@ -0,0 +1,58 @@
/**
******************************************************************************
* File Name : SPI.h
* Description : This file provides code for the configuration
* of the SPI instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __spi_H
#define __spi_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern SPI_HandleTypeDef hspi1;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_SPI1_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ spi_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

44
board/NUCLEO_STM32L496ZG/BSP/Inc/stm32l4xx_hal_conf.h
View File

@@ -1,11 +1,11 @@
/**
******************************************************************************
* @file stm32l4xx_hal_conf.h
* @brief HAL configuration file.
* @brief HAL configuration file.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
* <h2><center>&copy; COPYRIGHT(c) 2020 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
@@ -30,7 +30,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L4xx_HAL_CONF_H
@@ -45,10 +45,10 @@
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
* @brief This is the list of modules to be used in the HAL driver
*/
#define HAL_MODULE_ENABLED
#define HAL_MODULE_ENABLED
/*#define HAL_ADC_MODULE_ENABLED */
/*#define HAL_CRYP_MODULE_ENABLED */
/*#define HAL_CAN_MODULE_ENABLED */
@@ -56,7 +56,7 @@
/*#define HAL_CRC_MODULE_ENABLED */
/*#define HAL_CRYP_MODULE_ENABLED */
/*#define HAL_DAC_MODULE_ENABLED */
/*#define HAL_DCMI_MODULE_ENABLED */
#define HAL_DCMI_MODULE_ENABLED
/*#define HAL_DMA2D_MODULE_ENABLED */
/*#define HAL_DFSDM_MODULE_ENABLED */
/*#define HAL_DSI_MODULE_ENABLED */
@@ -85,17 +85,17 @@
/*#define HAL_SD_MODULE_ENABLED */
/*#define HAL_SMBUS_MODULE_ENABLED */
/*#define HAL_SMARTCARD_MODULE_ENABLED */
/*#define HAL_SPI_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED
/*#define HAL_SRAM_MODULE_ENABLED */
/*#define HAL_SWPMI_MODULE_ENABLED */
/*#define HAL_TIM_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
/*#define HAL_TSC_MODULE_ENABLED */
#define HAL_UART_MODULE_ENABLED
/*#define HAL_USART_MODULE_ENABLED */
/*#define HAL_WWDG_MODULE_ENABLED */
/*#define HAL_EXTI_MODULE_ENABLED */
#define HAL_GPIO_MODULE_ENABLED
#define HAL_EXTI_MODULE_ENABLED
#define HAL_EXTI_MODULE_ENABLED
#define HAL_I2C_MODULE_ENABLED
#define HAL_DMA_MODULE_ENABLED
#define HAL_RCC_MODULE_ENABLED
@@ -107,9 +107,9 @@
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)8000000U) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
@@ -127,7 +127,7 @@
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE ((uint32_t)16000000U) /*!< Value of the Internal oscillator in Hz*/
@@ -140,7 +140,7 @@
* When the CRS is not used, the HSI48 RC oscillator runs on it default frequency
* which is subject to manufacturing process variations.
*/
#if !defined (HSI48_VALUE)
#if !defined (HSI48_VALUE)
#define HSI48_VALUE ((uint32_t)48000000U) /*!< Value of the Internal High Speed oscillator for USB FS/SDMMC/RNG in Hz.
The real value my vary depending on manufacturing process variations.*/
#endif /* HSI48_VALUE */
@@ -148,7 +148,7 @@
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#if !defined (LSI_VALUE)
#define LSI_VALUE ((uint32_t)32000U) /*!< LSI Typical Value in Hz*/
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
The real value may vary depending on the variations
@@ -168,7 +168,7 @@
/**
* @brief External clock source for SAI1 peripheral
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* frequency.
*/
#if !defined (EXTERNAL_SAI1_CLOCK_VALUE)
@@ -177,7 +177,7 @@
/**
* @brief External clock source for SAI2 peripheral
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* This value is used by the RCC HAL module to compute the SAI1 & SAI2 clock source
* frequency.
*/
#if !defined (EXTERNAL_SAI2_CLOCK_VALUE)
@@ -190,18 +190,18 @@
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)0U) /*!< tick interrupt priority */
#define USE_RTOS 0U
*/
#define VDD_VALUE ((uint32_t)3300U) /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)0U) /*!< tick interrupt priority */
#define USE_RTOS 0U
#define PREFETCH_ENABLE 0U
#define INSTRUCTION_CACHE_ENABLE 1U
#define DATA_CACHE_ENABLE 1U
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */

4
board/NUCLEO_STM32L496ZG/BSP/Inc/stm32l4xx_it.h
View File

@@ -24,7 +24,7 @@
#ifdef __cplusplus
extern "C" {
#endif
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
@@ -56,6 +56,8 @@ void SVC_Handler(void);
void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void DMA2_Channel6_IRQHandler(void);
void DCMI_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */

60
board/NUCLEO_STM32L496ZG/BSP/Inc/tim.h Normal file
View File

@@ -0,0 +1,60 @@
/**
******************************************************************************
* File Name : TIM.h
* Description : This file provides code for the configuration
* of the TIM instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __tim_H
#define __tim_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern TIM_HandleTypeDef htim4;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_TIM4_Init(void);
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ tim_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

3
board/NUCLEO_STM32L496ZG/BSP/Inc/usart.h
View File

@@ -6,7 +6,7 @@
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
@@ -44,6 +44,7 @@ void MX_USART1_UART_Init(void);
void MX_USART2_UART_Init(void);
void MX_USART3_UART_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */

208
board/NUCLEO_STM32L496ZG/BSP/Src/dcmi.c Normal file
View File

@@ -0,0 +1,208 @@
/**
******************************************************************************
* File Name : DCMI.c
* Description : This file provides code for the configuration
* of the DCMI instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "dcmi.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
DCMI_HandleTypeDef hdcmi;
DMA_HandleTypeDef hdma_dcmi;
/* DCMI init function */
void MX_DCMI_Init(void)
{
hdcmi.Instance = DCMI;
hdcmi.Init.SynchroMode = DCMI_SYNCHRO_HARDWARE;
hdcmi.Init.PCKPolarity = DCMI_PCKPOLARITY_RISING;
hdcmi.Init.VSPolarity = DCMI_VSPOLARITY_LOW;
hdcmi.Init.HSPolarity = DCMI_HSPOLARITY_LOW;
hdcmi.Init.CaptureRate = DCMI_CR_ALL_FRAME;
hdcmi.Init.ExtendedDataMode = DCMI_EXTEND_DATA_8B;
hdcmi.Init.JPEGMode = DCMI_JPEG_ENABLE;
hdcmi.Init.ByteSelectMode = DCMI_BSM_ALL;
hdcmi.Init.ByteSelectStart = DCMI_OEBS_ODD;
hdcmi.Init.LineSelectMode = DCMI_LSM_ALL;
hdcmi.Init.LineSelectStart = DCMI_OELS_ODD;
if (HAL_DCMI_Init(&hdcmi) != HAL_OK)
{
Error_Handler();
}
}
void HAL_DCMI_MspInit(DCMI_HandleTypeDef* dcmiHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(dcmiHandle->Instance==DCMI)
{
/* USER CODE BEGIN DCMI_MspInit 0 */
/* USER CODE END DCMI_MspInit 0 */
/* DCMI clock enable */
__HAL_RCC_DCMI_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/**DCMI GPIO Configuration
PE4 ------> DCMI_D4
PE5 ------> DCMI_D6
PE6 ------> DCMI_D7
PA4 ------> DCMI_HSYNC
PD9 ------> DCMI_PIXCLK
PC6 ------> DCMI_D0
PC7 ------> DCMI_D1
PC8 ------> DCMI_D2
PC9 ------> DCMI_D3
PD3 ------> DCMI_D5
PB7 ------> DCMI_VSYNC
*/
GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_DCMI;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_DCMI;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_DCMI;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_DCMI;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF4_DCMI;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF4_DCMI;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_DCMI;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* DCMI DMA Init */
/* DCMI Init */
hdma_dcmi.Instance = DMA2_Channel6;
hdma_dcmi.Init.Request = DMA_REQUEST_0;
hdma_dcmi.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_dcmi.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_dcmi.Init.MemInc = DMA_MINC_ENABLE;
hdma_dcmi.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
hdma_dcmi.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
hdma_dcmi.Init.Mode = DMA_CIRCULAR;
hdma_dcmi.Init.Priority = DMA_PRIORITY_HIGH;
if (HAL_DMA_Init(&hdma_dcmi) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(dcmiHandle,DMA_Handle,hdma_dcmi);
/* DCMI interrupt Init */
HAL_NVIC_SetPriority(DCMI_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DCMI_IRQn);
/* USER CODE BEGIN DCMI_MspInit 1 */
/* USER CODE END DCMI_MspInit 1 */
}
}
void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* dcmiHandle)
{
if(dcmiHandle->Instance==DCMI)
{
/* USER CODE BEGIN DCMI_MspDeInit 0 */
/* USER CODE END DCMI_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_DCMI_CLK_DISABLE();
/**DCMI GPIO Configuration
PE4 ------> DCMI_D4
PE5 ------> DCMI_D6
PE6 ------> DCMI_D7
PA4 ------> DCMI_HSYNC
PD9 ------> DCMI_PIXCLK
PC6 ------> DCMI_D0
PC7 ------> DCMI_D1
PC8 ------> DCMI_D2
PC9 ------> DCMI_D3
PD3 ------> DCMI_D5
PB7 ------> DCMI_VSYNC
*/
HAL_GPIO_DeInit(GPIOE, GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6);
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_4);
HAL_GPIO_DeInit(GPIOD, GPIO_PIN_9|GPIO_PIN_3);
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
/* DCMI DMA DeInit */
HAL_DMA_DeInit(dcmiHandle->DMA_Handle);
/* DCMI interrupt Deinit */
HAL_NVIC_DisableIRQ(DCMI_IRQn);
/* USER CODE BEGIN DCMI_MspDeInit 1 */
/* USER CODE END DCMI_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

63
board/NUCLEO_STM32L496ZG/BSP/Src/dma.c Normal file
View File

@@ -0,0 +1,63 @@
/**
******************************************************************************
* File Name : dma.c
* Description : This file provides code for the configuration
* of all the requested memory to memory DMA transfers.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "dma.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/*----------------------------------------------------------------------------*/
/* Configure DMA */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/**
* Enable DMA controller clock
*/
void MX_DMA_Init(void)
{
/* DMA controller clock enable */
__HAL_RCC_DMA2_CLK_ENABLE();
/* DMA interrupt init */
/* DMA2_Channel6_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA2_Channel6_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA2_Channel6_IRQn);
}
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

33
board/NUCLEO_STM32L496ZG/BSP/Src/gpio.c
View File

@@ -6,7 +6,7 @@
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
@@ -30,9 +30,9 @@
/* USER CODE END 1 */
/** Configure pins as
* Analog
* Input
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
@@ -43,30 +43,33 @@ void MX_GPIO_Init(void)
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
HAL_PWREx_EnableVddIO2();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, LD3_Pin|LD2_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12|GPIO_PIN_14, GPIO_PIN_RESET);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = B1_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_11|GPIO_PIN_12, GPIO_PIN_RESET);
/*Configure GPIO pins : PBPin PBPin */
GPIO_InitStruct.Pin = LD3_Pin|LD2_Pin;
/*Configure GPIO pins : PB12 PB14 */
GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_14;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : PA11 PA12 */
GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}

121
board/NUCLEO_STM32L496ZG/BSP/Src/i2c.c Normal file
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@@ -0,0 +1,121 @@
/**
******************************************************************************
* File Name : I2C.c
* Description : This file provides code for the configuration
* of the I2C instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "i2c.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
I2C_HandleTypeDef hi2c1;
/* I2C1 init function */
void MX_I2C1_Init(void)
{
hi2c1.Instance = I2C1;
hi2c1.Init.Timing = 0x10909CEC;
hi2c1.Init.OwnAddress1 = 0;
hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
hi2c1.Init.OwnAddress2 = 0;
hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
if (HAL_I2C_Init(&hi2c1) != HAL_OK)
{
Error_Handler();
}
/** Configure Analogue filter
*/
if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
{
Error_Handler();
}
/** Configure Digital filter
*/
if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK)
{
Error_Handler();
}
}
void HAL_I2C_MspInit(I2C_HandleTypeDef* i2cHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(i2cHandle->Instance==I2C1)
{
/* USER CODE BEGIN I2C1_MspInit 0 */
/* USER CODE END I2C1_MspInit 0 */
__HAL_RCC_GPIOG_CLK_ENABLE();
HAL_PWREx_EnableVddIO2();
/**I2C1 GPIO Configuration
PG13 ------> I2C1_SDA
PG14 ------> I2C1_SCL
*/
GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
/* I2C1 clock enable */
__HAL_RCC_I2C1_CLK_ENABLE();
/* USER CODE BEGIN I2C1_MspInit 1 */
/* USER CODE END I2C1_MspInit 1 */
}
}
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* i2cHandle)
{
if(i2cHandle->Instance==I2C1)
{
/* USER CODE BEGIN I2C1_MspDeInit 0 */
/* USER CODE END I2C1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_I2C1_CLK_DISABLE();
/**I2C1 GPIO Configuration
PG13 ------> I2C1_SDA
PG14 ------> I2C1_SCL
*/
HAL_GPIO_DeInit(GPIOG, GPIO_PIN_13);
HAL_GPIO_DeInit(GPIOG, GPIO_PIN_14);
/* USER CODE BEGIN I2C1_MspDeInit 1 */
/* USER CODE END I2C1_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

2
board/NUCLEO_STM32L496ZG/BSP/Src/main.c
View File

@@ -18,8 +18,8 @@ int main(void)
{
board_init();
printf("Welcome to TencentOS tiny\r\n");
person_detect_init();
osKernelInitialize(); // TOS Tiny kernel initialize
osThreadCreate(osThread(application_entry), NULL); // Create TOS Tiny task
osKernelStart(); // Start TOS Tiny
}

52
board/NUCLEO_STM32L496ZG/BSP/Src/mcu_init.c
View File

@@ -1,5 +1,12 @@
#include "mcu_init.h"
uint16_t camera_buffer[OV2640_PIXEL_WIDTH*OV2640_PIXEL_HEIGHT];
uint8_t frame_flag = 0;
uint8_t tensor_flag = 0;
extern DCMI_HandleTypeDef hdcmi;
int fputc(int ch, FILE *f)
{
if (ch == '\n') {
@@ -29,9 +36,24 @@ void board_init(void)
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
MX_DMA_Init();
MX_LPUART1_UART_Init();
MX_USART2_UART_Init();
MX_USART3_UART_Init();
MX_DCMI_Init();
MX_I2C1_Init();
MX_SPI1_Init();
MX_TIM4_Init();
LCD_2IN4_Init();
OV2640_Init();
OV2640_RGB565_Mode();
OV2640_OutSize_Set(OV2640_PIXEL_WIDTH,OV2640_PIXEL_HEIGHT);
__HAL_DCMI_DISABLE_IT(&hdcmi, DCMI_IT_LINE | DCMI_IT_VSYNC);
if (HAL_DCMI_Start_DMA(&hdcmi, DCMI_MODE_CONTINUOUS, (uint32_t)camera_buffer , (OV2640_PIXEL_WIDTH*OV2640_PIXEL_HEIGHT)/2))
{
Error_Handler();
}
//setup(); //tensorflow init
}
/**
@@ -44,7 +66,7 @@ void SystemClock_Config(void)
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Initializes the CPU, AHB and APB busses clocks
/** Initializes the CPU, AHB and APB busses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_MSI;
RCC_OscInitStruct.MSIState = RCC_MSI_ON;
@@ -61,29 +83,29 @@ void SystemClock_Config(void)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB busses clocks
/** Initializes the CPU, AHB and APB busses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
{
Error_Handler();
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USART3
|RCC_PERIPHCLK_LPUART1;
PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_LPUART1|RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USART3|RCC_PERIPHCLK_I2C1;
PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1;
PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
PeriphClkInit.Usart3ClockSelection = RCC_USART3CLKSOURCE_PCLK1;
PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1;
PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
/** Configure the main internal regulator output voltage
/** Configure the main internal regulator output voltage
*/
if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK)
{
@@ -92,7 +114,12 @@ void SystemClock_Config(void)
}
/* USER CODE BEGIN 4 */
void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi)
{
if(hdcmi->State == 2 && frame_flag != 1){
frame_flag = 1;
}
}
/* USER CODE END 4 */
/**
@@ -116,7 +143,7 @@ void Error_Handler(void)
* @retval None
*/
void assert_failed(char *file, uint32_t line)
{
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
@@ -125,3 +152,4 @@ void assert_failed(char *file, uint32_t line)
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

113
board/NUCLEO_STM32L496ZG/BSP/Src/spi.c Normal file
View File

@@ -0,0 +1,113 @@
/**
******************************************************************************
* File Name : SPI.c
* Description : This file provides code for the configuration
* of the SPI instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "spi.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
SPI_HandleTypeDef hspi1;
/* SPI1 init function */
void MX_SPI1_Init(void)
{
hspi1.Instance = SPI1;
hspi1.Init.Mode = SPI_MODE_MASTER;
hspi1.Init.Direction = SPI_DIRECTION_2LINES;
hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi1.Init.NSS = SPI_NSS_SOFT;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi1.Init.CRCPolynomial = 7;
hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
if (HAL_SPI_Init(&hspi1) != HAL_OK)
{
Error_Handler();
}
}
void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(spiHandle->Instance==SPI1)
{
/* USER CODE BEGIN SPI1_MspInit 0 */
/* USER CODE END SPI1_MspInit 0 */
/* SPI1 clock enable */
__HAL_RCC_SPI1_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**SPI1 GPIO Configuration
PA5 ------> SPI1_SCK
PA6 ------> SPI1_MISO
PA7 ------> SPI1_MOSI
*/
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN SPI1_MspInit 1 */
/* USER CODE END SPI1_MspInit 1 */
}
}
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
{
if(spiHandle->Instance==SPI1)
{
/* USER CODE BEGIN SPI1_MspDeInit 0 */
/* USER CODE END SPI1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_SPI1_CLK_DISABLE();
/**SPI1 GPIO Configuration
PA5 ------> SPI1_SCK
PA6 ------> SPI1_MISO
PA7 ------> SPI1_MOSI
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7);
/* USER CODE BEGIN SPI1_MspDeInit 1 */
/* USER CODE END SPI1_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

54
board/NUCLEO_STM32L496ZG/BSP/Src/stm32l4xx_it.c
View File

@@ -22,7 +22,6 @@
#include "main.h"
#include "stm32l4xx_it.h"
#include "tos_k.h"
//#include "tos_at.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
@@ -58,6 +57,8 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern DMA_HandleTypeDef hdma_dcmi;
extern DCMI_HandleTypeDef hdcmi;
extern UART_HandleTypeDef hlpuart1;
extern UART_HandleTypeDef huart2;
extern UART_HandleTypeDef huart3;
@@ -173,7 +174,7 @@ void DebugMon_Handler(void)
__weak void PendSV_Handler(void)
{
/* USER CODE BEGIN PendSV_IRQn 0 */
/* USER CODE END PendSV_IRQn 0 */
/* USER CODE BEGIN PendSV_IRQn 1 */
@@ -189,15 +190,13 @@ void SysTick_Handler(void)
/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
if (tos_knl_is_running())
{
tos_knl_irq_enter();
tos_tick_handler();
tos_knl_irq_leave();
}
//HAL_SYSTICK_IRQHandler();
/* USER CODE BEGIN SysTick_IRQn 1 */
if(tos_knl_is_running())
{
tos_knl_irq_enter();
tos_tick_handler();
tos_knl_irq_leave();
}
/* USER CODE END SysTick_IRQn 1 */
}
@@ -209,8 +208,33 @@ void SysTick_Handler(void)
/******************************************************************************/
/**
* @brief This function handles USART2 global interrupt.
* @brief This function handles DMA2 channel6 global interrupt.
*/
void DMA2_Channel6_IRQHandler(void)
{
/* USER CODE BEGIN DMA2_Channel6_IRQn 0 */
/* USER CODE END DMA2_Channel6_IRQn 0 */
HAL_DMA_IRQHandler(&hdma_dcmi);
/* USER CODE BEGIN DMA2_Channel6_IRQn 1 */
/* USER CODE END DMA2_Channel6_IRQn 1 */
}
/**
* @brief This function handles DCMI global interrupt.
*/
void DCMI_IRQHandler(void)
{
/* USER CODE BEGIN DCMI_IRQn 0 */
/* USER CODE END DCMI_IRQn 0 */
HAL_DCMI_IRQHandler(&hdcmi);
/* USER CODE BEGIN DCMI_IRQn 1 */
/* USER CODE END DCMI_IRQn 1 */
}
void USART2_IRQHandler(void)
{
/* USER CODE BEGIN USART2_IRQn 0 */
@@ -242,13 +266,13 @@ void USART3_IRQHandler(void)
void LPUART1_IRQHandler(void)
{
/* USER CODE BEGIN LPUART1_IRQn 0 */
tos_knl_irq_enter();
/* USER CODE END LPUART1_IRQn 0 */
tos_knl_irq_enter();
HAL_UART_IRQHandler(&hlpuart1);
tos_knl_irq_leave();
/* USER CODE BEGIN LPUART1_IRQn 1 */
tos_knl_irq_leave();
/* USER CODE END LPUART1_IRQn 1 */
}

136
board/NUCLEO_STM32L496ZG/BSP/Src/tim.c Normal file
View File

@@ -0,0 +1,136 @@
/**
******************************************************************************
* File Name : TIM.c
* Description : This file provides code for the configuration
* of the TIM instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "tim.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
TIM_HandleTypeDef htim4;
/* TIM4 init function */
void MX_TIM4_Init(void)
{
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
TIM_OC_InitTypeDef sConfigOC = {0};
htim4.Instance = TIM4;
htim4.Init.Prescaler = 300;
htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
htim4.Init.Period = 999;
htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_Init(&htim4) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim4, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
{
Error_Handler();
}
HAL_TIM_MspPostInit(&htim4);
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
{
if(tim_baseHandle->Instance==TIM4)
{
/* USER CODE BEGIN TIM4_MspInit 0 */
/* USER CODE END TIM4_MspInit 0 */
/* TIM4 clock enable */
__HAL_RCC_TIM4_CLK_ENABLE();
/* USER CODE BEGIN TIM4_MspInit 1 */
/* USER CODE END TIM4_MspInit 1 */
}
}
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(timHandle->Instance==TIM4)
{
/* USER CODE BEGIN TIM4_MspPostInit 0 */
/* USER CODE END TIM4_MspPostInit 0 */
__HAL_RCC_GPIOB_CLK_ENABLE();
/**TIM4 GPIO Configuration
PB6 ------> TIM4_CH1
*/
GPIO_InitStruct.Pin = GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF2_TIM4;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN TIM4_MspPostInit 1 */
/* USER CODE END TIM4_MspPostInit 1 */
}
}
void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
{
if(tim_baseHandle->Instance==TIM4)
{
/* USER CODE BEGIN TIM4_MspDeInit 0 */
/* USER CODE END TIM4_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_TIM4_CLK_DISABLE();
/* USER CODE BEGIN TIM4_MspDeInit 1 */
/* USER CODE END TIM4_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

4
board/NUCLEO_STM32L496ZG/BSP/Src/usart.c
View File

@@ -131,7 +131,7 @@ void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
PG7 ------> LPUART1_TX
PG8 ------> LPUART1_RX
*/
GPIO_InitStruct.Pin = STLK_RX_Pin|STLK_TX_Pin;
GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
@@ -240,7 +240,7 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
PG7 ------> LPUART1_TX
PG8 ------> LPUART1_RX
*/
HAL_GPIO_DeInit(GPIOG, STLK_RX_Pin|STLK_TX_Pin);
HAL_GPIO_DeInit(GPIOG, GPIO_PIN_7|GPIO_PIN_7);
/* LPUART1 interrupt Deinit */
HAL_NVIC_DisableIRQ(LPUART1_IRQn);

371
board/NUCLEO_STM32L496ZG/BSP/TencentOS_tiny.ioc
View File

@@ -1,139 +1,248 @@
#MicroXplorer Configuration settings - do not modify
File.Version=6
KeepUserPlacement=false
LPUART1.BaudRate=115200
LPUART1.IPParameters=WordLength,BaudRate
LPUART1.WordLength=UART_WORDLENGTH_8B
Mcu.Family=STM32L4
Mcu.IP0=LPUART1
Mcu.IP1=NVIC
Mcu.IP2=RCC
Mcu.IP3=SYS
Mcu.IPNb=4
Mcu.Name=STM32L496Z(E-G)Tx
Mcu.Package=LQFP144
Mcu.Pin0=PC14-OSC32_IN (PC14)
Mcu.Pin1=PC15-OSC32_OUT (PC15)
Mcu.Pin2=PG7
Mcu.Pin3=PG8
Mcu.Pin4=VP_SYS_VS_Systick
Mcu.PinsNb=5
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32L496ZGTx
MxCube.Version=5.4.0
MxDb.Version=DB.5.0.40
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.ForceEnableDMAVector=true
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
PC14-OSC32_IN\ (PC14).Mode=LSE-External-Oscillator
PC14-OSC32_IN\ (PC14).Signal=RCC_OSC32_IN
PC15-OSC32_OUT\ (PC15).Mode=LSE-External-Oscillator
PC15-OSC32_OUT\ (PC15).Signal=RCC_OSC32_OUT
PCC.Checker=true
PCC.Line=STM32L4x6
PCC.MCU=STM32L496Z(E-G)Tx
PCC.PartNumber=STM32L496ZGTx
PCC.Seq0=0
PCC.Series=STM32L4
PCC.Temperature=25
PCC.Vdd=3.0
PG7.Locked=true
PG7.Mode=Asynchronous
PG7.Signal=LPUART1_TX
PG8.Locked=true
PG8.Mode=Asynchronous
PG8.Signal=LPUART1_RX
PinOutPanel.RotationAngle=0
ProjectManager.AskForMigrate=true
ProjectManager.BackupPrevious=false
ProjectManager.CompilerOptimize=6
ProjectManager.ComputerToolchain=false
ProjectManager.CoupleFile=true
ProjectManager.CustomerFirmwarePackage=
ProjectManager.DefaultFWLocation=true
ProjectManager.DeletePrevious=true
ProjectManager.DeviceId=STM32L496ZGTx
ProjectManager.FirmwarePackage=STM32Cube FW_L4 V1.14.0
ProjectManager.FreePins=false
ProjectManager.HalAssertFull=false
ProjectManager.HeapSize=0x200
ProjectManager.KeepUserCode=true
ProjectManager.LastFirmware=true
ProjectManager.LibraryCopy=0
ProjectManager.MainLocation=Src
ProjectManager.NoMain=false
ProjectManager.PreviousToolchain=
ProjectManager.ProjectBuild=false
ProjectManager.ProjectFileName=TencentOS_tiny.ioc
ProjectManager.ProjectName=TencentOS_tiny
ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=EWARM V8
ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=false
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_LPUART1_UART_Init-LPUART1-false-HAL-true
RCC.ADCFreq_Value=64000000
RCC.AHBFreq_Value=80000000
RCC.APB1Freq_Value=80000000
RCC.APB1TimFreq_Value=80000000
RCC.APB2Freq_Value=80000000
RCC.APB2TimFreq_Value=80000000
RCC.CortexFreq_Value=80000000
RCC.DFSDMFreq_Value=80000000
RCC.FCLKCortexFreq_Value=80000000
RCC.FamilyName=M
RCC.HCLKFreq_Value=80000000
RCC.HSE_VALUE=8000000
RCC.HSI48_VALUE=48000000
RCC.HSI_VALUE=16000000
RCC.I2C1Freq_Value=80000000
RCC.I2C2Freq_Value=80000000
RCC.I2C3Freq_Value=80000000
RCC.I2C4Freq_Value=80000000
RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,DFSDMFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I2C4Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSI_VALUE,MCO1PinFreq_Value,MSI_VALUE,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSAI1PoutputFreq_Value,PLLSAI1QoutputFreq_Value,PLLSAI1RoutputFreq_Value,PLLSAI2PoutputFreq_Value,PLLSAI2RoutputFreq_Value,PLLSourceVirtual,PWRFreq_Value,RNGFreq_Value,SAI1Freq_Value,SAI2Freq_Value,SDMMCFreq_Value,SWPMI1Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAI1OutputFreq_Value,VCOSAI2OutputFreq_Value
RCC.LPTIM1Freq_Value=80000000
RCC.LPTIM2Freq_Value=80000000
RCC.LPUART1Freq_Value=80000000
RCC.LSCOPinFreq_Value=32000
RCC.LSI_VALUE=32000
RCC.MCO1PinFreq_Value=80000000
RCC.MSI_VALUE=4000000
RCC.PLLN=10
RCC.PLLPoutputFreq_Value=80000000
RCC.PLLQoutputFreq_Value=80000000
RCC.PLLRCLKFreq_Value=80000000
RCC.PLLSAI1PoutputFreq_Value=64000000
RCC.PLLSAI1QoutputFreq_Value=64000000
RCC.PLLSAI1RoutputFreq_Value=64000000
RCC.PLLSAI2PoutputFreq_Value=64000000
RCC.PLLSAI2RoutputFreq_Value=64000000
RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSI
RCC.PWRFreq_Value=80000000
RCC.RNGFreq_Value=64000000
RCC.SAI1Freq_Value=64000000
RCC.SAI2Freq_Value=64000000
RCC.SDMMCFreq_Value=64000000
RCC.SWPMI1Freq_Value=80000000
RCC.SYSCLKFreq_VALUE=80000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
RCC.UART4Freq_Value=80000000
RCC.UART5Freq_Value=80000000
PG8.Mode=Asynchronous
PA6.Mode=Full_Duplex_Master
RCC.USART1Freq_Value=80000000
RCC.SAI1Freq_Value=64000000
RCC.CortexFreq_Value=80000000
ProjectManager.KeepUserCode=true
Mcu.UserName=STM32L496ZGTx
SPI1.VirtualType=VM_MASTER
PG8.Signal=LPUART1_RX
PG8.Locked=true
RCC.PLLSAI1RoutputFreq_Value=64000000
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_LPUART1_UART_Init-LPUART1-false-HAL-true,5-MX_DCMI_Init-DCMI-false-HAL-true,6-MX_I2C1_Init-I2C1-false-HAL-true,7-MX_SPI1_Init-SPI1-false-HAL-true,8-MX_TIM4_Init-TIM4-false-HAL-true
LPUART1.WordLength=UART_WORDLENGTH_8B
RCC.USART2Freq_Value=80000000
RCC.USART3Freq_Value=80000000
RCC.USBFreq_Value=64000000
RCC.VCOInputFreq_Value=16000000
RCC.VCOOutputFreq_Value=160000000
PA15\ (JTDI).Signal=SYS_JTDI
PC15-OSC32_OUT\ (PC15).Mode=LSE-External-Oscillator
PG13.Signal=I2C1_SDA
PD9.Mode=Slave_8_bits_External_Synchro
PinOutPanel.RotationAngle=0
RCC.MCO1PinFreq_Value=80000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
ProjectManager.StackSize=0x400
PC14-OSC32_IN\ (PC14).Mode=LSE-External-Oscillator
Dma.DCMI.0.MemDataAlignment=DMA_MDATAALIGN_WORD
RCC.I2C3Freq_Value=80000000
RCC.LPTIM1Freq_Value=80000000
Mcu.IP4=NVIC
Mcu.IP5=RCC
RCC.FCLKCortexFreq_Value=80000000
Mcu.IP2=I2C1
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
Mcu.IP3=LPUART1
Mcu.IP0=DCMI
PA12.Locked=true
PA14\ (JTCK/SWCLK).Signal=SYS_JTCK-SWCLK
PA15\ (JTDI).Mode=JTAG_4_pins
Mcu.IP1=DMA
Dma.DCMI.0.MemInc=DMA_MINC_ENABLE
PA12.Signal=GPIO_Output
Mcu.UserConstants=
RCC.VCOSAI1OutputFreq_Value=128000000
RCC.VCOSAI2OutputFreq_Value=128000000
VP_SYS_VS_Systick.Mode=SysTick
PA4.Mode=Slave_8_bits_External_Synchro
Dma.DCMI.0.PeriphDataAlignment=DMA_PDATAALIGN_WORD
RCC.SDMMCFreq_Value=64000000
Mcu.ThirdPartyNb=0
SPI1.Direction=SPI_DIRECTION_2LINES
RCC.HCLKFreq_Value=80000000
RCC.I2C4Freq_Value=80000000
Mcu.IPNb=9
ProjectManager.PreviousToolchain=
RCC.APB2TimFreq_Value=80000000
PB6.Signal=S_TIM4_CH1
PC7.Signal=DCMI_D1
SPI1.CalculateBaudRate=40.0 MBits/s
Mcu.Pin6=PA5
RCC.SAI2Freq_Value=64000000
Mcu.Pin7=PA6
PE5.Signal=DCMI_D6
Mcu.Pin8=PA7
Mcu.Pin9=PB12
RCC.AHBFreq_Value=80000000
Mcu.Pin0=PE4
Mcu.Pin1=PE5
GPIO.groupedBy=Group By Peripherals
Mcu.Pin2=PE6
Mcu.Pin3=PC14-OSC32_IN (PC14)
RCC.USART3Freq_Value=80000000
Mcu.Pin4=PC15-OSC32_OUT (PC15)
Mcu.Pin5=PA4
ProjectManager.ProjectBuild=false
RCC.HSE_VALUE=8000000
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
DCMI.PCKPolarity=DCMI_PCKPOLARITY_RISING
PG14.Mode=I2C
ProjectManager.FirmwarePackage=STM32Cube FW_L4 V1.14.0
MxDb.Version=DB.5.0.40
ProjectManager.BackupPrevious=false
RCC.VCOInputFreq_Value=16000000
SPI1.DataSize=SPI_DATASIZE_8BIT
File.Version=6
PC9.Mode=Slave_8_bits_External_Synchro
PB7.Signal=DCMI_VSYNC
PA14\ (JTCK/SWCLK).Mode=JTAG_4_pins
RCC.PLLRCLKFreq_Value=80000000
PG13.Mode=I2C
PB6.Locked=true
NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
PE4.Mode=Slave_8_bits_External_Synchro
TIM4.Period=999
PA13\ (JTMS/SWDIO).Locked=true
PD3.Mode=Slave_8_bits_External_Synchro
PE4.Signal=DCMI_D4
Dma.RequestsNb=1
ProjectManager.HalAssertFull=false
ProjectManager.ProjectName=TencentOS_tiny
Mcu.Package=LQFP144
PA6.Signal=SPI1_MISO
Dma.DCMI.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
PA5.Locked=true
Dma.DCMI.0.Direction=DMA_PERIPH_TO_MEMORY
ProjectManager.ToolChainLocation=
PA14\ (JTCK/SWCLK).Locked=true
RCC.LSI_VALUE=32000
VP_SYS_VS_Systick.Signal=SYS_VS_Systick
RCC.LSCOPinFreq_Value=32000
RCC.DFSDMFreq_Value=80000000
RCC.PLLPoutputFreq_Value=80000000
SH.S_TIM4_CH1.0=TIM4_CH1,PWM Generation1 CH1
RCC.APB1TimFreq_Value=80000000
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
RCC.LPUART1Freq_Value=80000000
Dma.Request0=DCMI
ProjectManager.CustomerFirmwarePackage=
RCC.HSI48_VALUE=48000000
PA5.Mode=Full_Duplex_Master
RCC.MSI_VALUE=4000000
RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSI
TIM4.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
SH.S_TIM4_CH1.ConfNb=1
RCC.PLLQoutputFreq_Value=80000000
ProjectManager.ProjectFileName=TencentOS_tiny.ioc
PG7.Locked=true
PA7.Mode=Full_Duplex_Master
PG7.Signal=LPUART1_TX
PA13\ (JTMS/SWDIO).Mode=JTAG_4_pins
Mcu.PinsNb=31
ProjectManager.NoMain=false
SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,DataSize
RCC.SWPMI1Freq_Value=80000000
PD3.Signal=DCMI_D5
PC8.Signal=DCMI_D2
PC6.Signal=DCMI_D0
ProjectManager.DefaultFWLocation=true
PC15-OSC32_OUT\ (PC15).Signal=RCC_OSC32_OUT
PD9.Signal=DCMI_PIXCLK
PB12.Locked=true
ProjectManager.DeletePrevious=true
PB14.Locked=true
RCC.VCOSAI2OutputFreq_Value=128000000
LPUART1.IPParameters=WordLength,BaudRate
RCC.FamilyName=M
PA11.Locked=true
PB3\ (JTDO/TRACESWO).Locked=true
PB3\ (JTDO/TRACESWO).Signal=SYS_JTDO-SWO
VP_TIM4_VS_ClockSourceINT.Signal=TIM4_VS_ClockSourceINT
ProjectManager.TargetToolchain=EWARM V8
TIM4.IPParameters=Channel-PWM Generation1 CH1,Prescaler,Period
PC6.Mode=Slave_8_bits_External_Synchro
Dma.DCMI.0.Instance=DMA2_Channel6
Dma.DCMI.0.Mode=DMA_CIRCULAR
ProjectManager.RegisterCallBack=
RCC.USBFreq_Value=64000000
TIM4.Prescaler=300
PG7.Mode=Asynchronous
RCC.PLLSAI1PoutputFreq_Value=64000000
DCMI.JPEGMode=DCMI_JPEG_ENABLE
PB14.Signal=GPIO_Output
RCC.PLLSAI2RoutputFreq_Value=64000000
PA5.Signal=SPI1_SCK
PG14.Signal=I2C1_SCL
DCMI.IPParameters=JPEGMode,PCKPolarity
board=custom
RCC.VCOOutputFreq_Value=160000000
ProjectManager.LastFirmware=true
RCC.APB2Freq_Value=80000000
RCC.UART4Freq_Value=80000000
PE6.Mode=Slave_8_bits_External_Synchro
MxCube.Version=5.4.0
RCC.I2C1Freq_Value=80000000
SPI1.Mode=SPI_MODE_MASTER
RCC.RNGFreq_Value=64000000
PE5.Mode=Slave_8_bits_External_Synchro
RCC.PLLSAI1QoutputFreq_Value=64000000
Mcu.Pin30=VP_TIM4_VS_ClockSourceINT
RCC.ADCFreq_Value=64000000
VP_SYS_VS_Systick.Mode=SysTick
NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
NVIC.DMA2_Channel6_IRQn=true\:0\:0\:false\:false\:true\:false\:true
PE6.Signal=DCMI_D7
RCC.UART5Freq_Value=80000000
ProjectManager.FreePins=false
RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,DFSDMFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI48_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I2C4Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSI_VALUE,MCO1PinFreq_Value,MSI_VALUE,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSAI1PoutputFreq_Value,PLLSAI1QoutputFreq_Value,PLLSAI1RoutputFreq_Value,PLLSAI2PoutputFreq_Value,PLLSAI2RoutputFreq_Value,PLLSourceVirtual,PWRFreq_Value,RNGFreq_Value,SAI1Freq_Value,SAI2Freq_Value,SDMMCFreq_Value,SWPMI1Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAI1OutputFreq_Value,VCOSAI2OutputFreq_Value
ProjectManager.AskForMigrate=false
Mcu.Name=STM32L496Z(E-G)Tx
RCC.LPTIM2Freq_Value=80000000
Mcu.Pin26=PB3 (JTDO/TRACESWO)
Mcu.Pin27=PB6
LPUART1.BaudRate=115200
Mcu.Pin24=PG13
ProjectManager.UnderRoot=false
Mcu.Pin25=PG14
Mcu.IP8=TIM4
Mcu.Pin28=PB7
Mcu.IP6=SPI1
PC8.Mode=Slave_8_bits_External_Synchro
Mcu.Pin29=VP_SYS_VS_Systick
Mcu.IP7=SYS
ProjectManager.CoupleFile=true
PA4.Signal=DCMI_HSYNC
RCC.SYSCLKFreq_VALUE=80000000
Mcu.Pin22=PA15 (JTDI)
Mcu.Pin23=PD3
Mcu.Pin20=PA13 (JTMS/SWDIO)
Mcu.Pin21=PA14 (JTCK/SWCLK)
NVIC.ForceEnableDMAVector=true
RCC.PLLSAI2PoutputFreq_Value=64000000
KeepUserPlacement=false
PC14-OSC32_IN\ (PC14).Signal=RCC_OSC32_IN
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
ProjectManager.CompilerOptimize=6
PB7.Mode=Slave_8_bits_External_Synchro
PA11.Signal=GPIO_Output
ProjectManager.HeapSize=0x200
Mcu.Pin15=PC7
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
Mcu.Pin16=PC8
Mcu.Pin13=PG8
Mcu.Pin14=PC6
Mcu.Pin19=PA12
ProjectManager.ComputerToolchain=false
Mcu.Pin17=PC9
RCC.HSI_VALUE=16000000
Mcu.Pin18=PA11
VP_TIM4_VS_ClockSourceINT.Mode=Internal
NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
Mcu.Pin11=PD9
Mcu.Pin12=PG7
RCC.PLLN=10
PB3\ (JTDO/TRACESWO).Mode=JTAG_4_pins
Mcu.Pin10=PB14
RCC.PWRFreq_Value=80000000
Dma.DCMI.0.PeriphInc=DMA_PINC_DISABLE
PC9.Signal=DCMI_D3
NVIC.DCMI_IRQn=true\:0\:0\:false\:false\:true\:true\:true
PC7.Mode=Slave_8_bits_External_Synchro
RCC.I2C2Freq_Value=80000000
RCC.APB1Freq_Value=80000000
ProjectManager.DeviceId=STM32L496ZGTx
PB12.Signal=GPIO_Output
ProjectManager.LibraryCopy=0
PA13\ (JTMS/SWDIO).Signal=SYS_JTMS-SWDIO
Dma.DCMI.0.Priority=DMA_PRIORITY_HIGH
PA7.Signal=SPI1_MOSI

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# TensorFlow Lite Micro移植参考指南（Keil版）
**作者：**
Github: [Derekduke](https://github.com/Derekduke) E-mail: dkeji627@gmail.com
Github: [QingChuanWS](https://github.com/QingChuanWS) E-mail: bingshan45@163.com
Github: [yangqings](https://github.com/yangqings) E-mail: yangqingsheng12@outlook.com
## 概述
本教程是基于STM32 NUCLEO-L496ZG（Cortex-M4, 80Mhz）开发板，在运行TencentOS tiny的基础上，使用Tensorflow Lite Micro框架和CMSIS-NN库（算子加速），在STM32L496ZG上实现了**行人检测模型**的推理。
关于Tensorflow Lite Micro组件的详细介绍可以参考`TencentOS-tiny\components\ai\tflite_micro`目录下的TFlite_Micro_Component_User_Guide.md文档。
本例程中，传入神经网络的RGB图像大小为 18kb（96*96 * 2byte），在STM32L496平台消耗的内存资源（经过优化后）如下：
- SRAM：168 Kbyte
- Flash：314 Kbyte
理论上满足以上内存要求的STM32 Cortex-M系列MCU可以参考本指南进行移植。
## 一、移植前的准备
#### 1. 准备目标硬件（开发板/传感器/模组）
需要准备如下硬件：
- 开发板：NUCLEO-L496ZG，MCU为STM32L496ZG；
- Camera：获取RGB图像，本例程使用OV2640摄像头；
- LCD：显示RGB图像，本例程使用2.4寸LCD（SPI通信）；
硬件实物图如下：
<div align=center>
<img src="image/all.jpg" width=50% />
</div>
#### 2.准备TencentOS tiny基础keil工程代码
- 首先，参考TencentOS tiny基于keil的移植教程进行移植：
https://github.com/Tencent/TencentOS-tiny/blob/master/doc/10.Porting_Manual_for_KEIL.md
- 为了方便初始化MCU的外设，后续要继续使用STM32CubeMX软件，请确保安装了该软件；
- 移植成功后，工程可以进行线程任务切换，通过串口打印"hello world"，基础keil工程代码准备完毕。
#### 3. 获取Tensorflow Lite Micro
有三种方式获取tflite_micro：
1. 从TencentOS tiny 代码仓库 `components\ai\tflite_micro`目录获取；
2. 以lib文件的形式使用tflite_micro组件，lib文件`TencentOS-tiny\components\ai\tflite_micro`的ARM_CortexM4_lib、ARM_CortexM7_lib和ARM_CortexM55_lib文件夹；
3. 从Tensorflow代码仓库获取，TFlite_Micro的源码已经开源，github仓库地址为：https://github.com/tensorflow/tensorflow ，可根据google TFLite Micro官方教程获得Tensorflow Lite Micro的全部源码。
如果没有tflite_micro开发经验，建议以**第一种**或者**第二种**方式获取tflite_micro，希望自行获取最新源码，或者编译lib文件，请参考`TencentOS-tiny\components\tflite_micro`目录的TFlite_Micro_Component_User_Guide.md文档，本指南将直接使用TencentOS tiny 代码仓库内的tflite_micro组件。
## 二、BSP准备
### 1. 工程目录规划
以下是整个例程的目录规划：
| 一级目录 | 二级目录 | 三级目录 | 说明 |
| :-------: | :--------------------------: | :-------------------: | :----------------------------------------------------------: |
| arch | arm | | TencentOS tiny适配的IP核架构（含M核中断、调度、tick相关代码） |
| board | NUCLEO_STM32L496ZG | | 移植目标芯片的工程文件 |
| | | BSP | 板级支持包，外设驱动代码在Hardware目录 |
| component | ai | tflite_micro | tflite_micro源码及有关库文件 |
| examples | tflitemicro_person_detection | | 行人检测demo示例 |
| | | tflu_person_detection | 行人检测实例代码 |
| kernel | core | | TencentOS tiny内核源码 |
| | pm | | TencentOS tiny低功耗模块源码 |
| osal | cmsis_os | | TencentOS tiny提供的cmsis os 适配 |
完成TencentOS tiny基础keil工程准备工作后，在这个keil工程的基础上继续添加外设驱动代码。
### 2. LCD驱动
本例程选用一款2.4寸LCD屏幕，分辨率为 240*320， SPI 接口通信，内部控制芯片为IL9341。
开发者也可以使用其他LCD，自行完成LCD的驱动代码移植，方便调试摄像头，以及查看图像是否正常。
#### 2.1 SPI初始化
进入`TencentOS-tiny\board\NUCLEO_STM32L496ZG\BSP`目录，打开TencentOS_tiny.ioc工程，使用STM32CubeMX初始化MCU外设。
<div align=center>
<img src="./image/spi init.png" width=100% />
</div>
#### 2.2 打开keil的Manage Project Items
<div align=center>
<img src="./image/bsp_keil_manage_project.png" width=60% />
</div>
#### 2.3 在project中加入新的文件夹hal
<div align=center>
<img src="./image/bsp_添加hal.png" width=80% />
</div>
#### 2.3 添加驱动代码
添加`lcd_2inch4.c`和`lcd_config.c`,
<div align=center>
<img src="./image/bsp_add lcd driver file.png" width=80% />
</div>
添加头文件`lcd_2inch4.h`和`lcd_config.h`路径
<div align=center>
<img src="./image/bsp_include_path.png" width=80% />
</div>
<div align=center>
<img src="./image/bsp_include_lcd_path.png" width=80% />
</div>
外设驱动的头文件.h文件都在`TencentOS-tiny\board\NUCLEO_STM32L496ZG\BSP\Hardware\Inc`路径下。
### 3. 摄像头驱动
#### 3.1 外设初始化
进入`TencentOS-tiny\board\NUCLEO_STM32L496ZG\BSP`目录，打开TencentOS_tiny.ioc工程，初始化DCMI外设，打开DCMI全局中断，并打开DMA通道，DMA的Direction设置为Peripheral To Memory。
<div align=center>
<img src="./image/bsp_cubemx_dcmi.png" width=100% />
</div>
<div align=center>
<img src="./image/bsp_cubemx_dcmi_2.png" width=100% />
</div>
#### 3.2 添加驱动代码
<div align=center>
<img src="./image/bsp_add camera driver file.png" width=80% />
</div>
**在mcu_init函数重写DCMI帧中断回调函数：**
值得注意的是，代码需要写在CubeMx生成的注释语句内，当使用CubeMX重新配置外设并生成代码时，所添加的代码才不会被覆盖掉，如下所示，代码添加在/* USER CODE BEGIN 4 */ 和 /* USER CODE END 4 */注释语句之间：
```C
/* USER CODE BEGIN 4 */
void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi)
{
if(hdcmi->State == 2 && frame_flag != 1){
frame_flag = 1;
}
}
/* USER CODE END 4 */
```
### 4. LCD显示摄像头图像
本例程的任务函数在
`TencentOS-tiny\examples\tflitemicro_person_detection\tflitemicro_person_detection.c`
```c
void task1(void *arg)
{
while (1) {
if(frame_flag == 1){
if(HAL_DCMI_Stop(&hdcmi))Error_Handler(); //stop DCMI
LCD_2IN4_Display(camera_buffer,OV2640_PIXEL_WIDTH,OV2640_PIXEL_HEIGHT);
//display
frame_flag = 0;
if(HAL_DCMI_Start_DMA(&hdcmi,DCMI_MODE_CONTINUOUS,\ //restart DCMI
(uint32_t)camera_buffer ,\
(OV2640_PIXEL_WIDTH*OV2640_PIXEL_HEIGHT)/2))
Error_Handler();
osDelay(50);
}
}
```
经过以上步骤，如果能顺利地驱动摄像头，并在LCD实时显示图像，BSP就准备完毕了，如果使用的是不同的LCD或者Camera，请根据实际情况进行外设初始化和驱动的移植。
## 三、Tensorflow Lite Micro移植
### 1. tflite_micro组件加入到keil工程
由于NUCLEO-L496ZG芯片中的内核为ARM Cortex M4，所以本次我们可以直接使用ARM Cortex M4版本的tensorflow_lite_micro.lib库来简化tflite_micro搭建流程。
#### 1.1 在project中加入新的文件夹tensorflow
<div align=center>
<img src="./image/tflu_tensorflow文件夹增加的内容.png" width=80% />
</div>
#### 1.2 添加本次与行人检测demo有关的源文件
<div align=center>
<img src="./image/tflu_需要添加的文件.png" width=80% />
</div>
其中，retarget.c的路径为：`TencentOS-tiny\components\ai\tflite_micro\KEIL\retarget.c`
tensorflow_lite_micro.lib的路径为：`TencentOS-stiny\components\ai\tflite_micro\ARM_CortexM4_lib\tensorflow_lite_micro.lib`
其余.cc文件和.h均在`examples\tflu_person_detection\tflu_person_detection`文件夹中。
#### 1.3 关闭Keil的MicroLib库
<div align=center>
<img src="./image/tflu_取消Microlib.png" width=80% />
</div>
#### 1.4 添加tflite_micro需要的头文件
<div align=center>
<img src="./image/tflu_添加include.png" width=80% />
</div>
注：最下方的路径为：
```
TencentOS-tiny\components\ai\tflite_micro\ARM_CortexM4_lib\tensorflow\lite\micro\tools\make\downloads
```
#### 1.5 调整优化等级和tflite_micro的交互信息输出串口：
<div align=center>
<img src="./image/tflu_STM32496宏.png" width=80% />
</div>
其中宏`NUCLEO_STM32L496ZG`是指定Nucleo STM32L496的hlpuart1为系统printf函数的输出串口，具体定义在Nucleo STM32L496的BSP文件夹中的`mcu_init.c`中。
### 2. 编写Person_Detection 任务函数
本例程的任务函数在
`TencentOS-tiny\examples\tflitemicro_person_detection\tflitemicro_person_detection.c`
#### 2.1 图像预处理
<div align=center>
<img src="./image/RGB565.jpg" width=50% />
</div>
在本例程中，模型要求输入神经网络的图像为灰度图，为完成摄像头获取的RGB彩图到模型输入需要的灰度图转换，需从输入的RGB565像素格式中解析出R、G、B三通道的值，再根据心理学公式计算出单个像素点的灰度，具体代码如下：
```c
uint8_t rgb565_to_gray(uint16_t bg_color)
{
uint8_t bg_r = 0;
uint8_t bg_g = 0;
uint8_t bg_b = 0;
bg_r = ((bg_color>>11)&0xff)<<3;
bg_g = ((bg_color>>5)&0x3f)<<2;
bg_b = (bg_color&0x1f)<<2;
uint8_t gray = (bg_r*299 + bg_g*587 + bg_b*114 + 500) / 1000;
return gray;
}
void input_convert(uint16_t* camera_buffer , uint8_t* model_buffer)
{
for(int i=0 ; i<OV2640_PIXEL_WIDTH*OV2640_PIXEL_HEIGHT ; i++)
{
model_buffer[i] = rgb565_to_gray(camera_buffer[i]);
}
}
```
#### 2.2 行人检测线程任务函数
```c
void task1(void *arg)
{
while (1) {
if(frame_flag == 1){
printf("***person detection task\r\n");
if(HAL_DCMI_Stop(&hdcmi))Error_Handler(); //stop DCMI
input_convert(camera_buffer,model_buffer);//convert input
person_detect(model_buffer); //inference
LCD_2IN4_Display(camera_buffer,OV2640_PIXEL_WIDTH,OV2640_PIXEL_HEIGHT);
//display
frame_flag = 0;
if(HAL_DCMI_Start_DMA(&hdcmi,DCMI_MODE_CONTINUOUS,\ //restart DCMI
(uint32_t)camera_buffer ,\
(OV2640_PIXEL_WIDTH*OV2640_PIXEL_HEIGHT)/2))
Error_Handler();
}
osDelay(50);
}
}
void task2(void *arg)
{
while (1) {
printf("***task2\r\n");
osDelay(50);
}
}
```
#### 2.3 运行效果
通过串行输出实时打印信息，移动摄像头，没有对准行人时，输出如下：
<div align=center>
<img src="./image/reasult_no_person.png" width=70% />
</div>
当摄像头对准行人时，输出如下：
<div align=center>
<img src="./image/reasult_person.png" width=70% />
</div>
执行一帧图像推理，耗时约633 ms。
更多关于tflite_micro的介绍，请参考[tensorflow](https://tensorflow.google.cn/lite/microcontrollers?hl=zh_cn)官网以及`TencentOS-tiny\components\tflite_micro`目录的TFlite_Micro_Component_User_Guide.md

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board/NUCLEO_STM32L496ZG/KEIL/tflitemicro_person_detection/image/tflu_需要添加的文件.png Normal file
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board/NUCLEO_STM32L496ZG/KEIL/tflitemicro_person_detection/startup_stm32l496xx.s Normal file
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;*******************************************************************************
;* File Name : startup_stm32l496xx.s
;* Author : MCD Application Team
;* Description : STM32L496xx Ultra Low Power devices vector table for MDK-ARM toolchain.
;* This module performs:
;* - Set the initial SP
;* - Set the initial PC == Reset_Handler
;* - Set the vector table entries with the exceptions ISR address
;* - Branches to __main in the C library (which eventually
;* calls main()).
;* After Reset the Cortex-M4 processor is in Thread mode,
;* priority is Privileged, and the Stack is set to Main.
;* <<< Use Configuration Wizard in Context Menu >>>
;*******************************************************************************
;*
;* <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
;* All rights reserved.</center></h2>
;*
;* This software component is licensed by ST under BSD 3-Clause license,
;* the "License"; You may not use this file except in compliance with the
;* License. You may obtain a copy of the License at:
;* opensource.org/licenses/BSD-3-Clause
;*
;*******************************************************************************
;
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x200
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WWDG_IRQHandler ; Window WatchDog
DCD PVD_PVM_IRQHandler ; PVD/PVM1/PVM2/PVM3/PVM4 through EXTI Line detection
DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line
DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line
DCD FLASH_IRQHandler ; FLASH
DCD RCC_IRQHandler ; RCC
DCD EXTI0_IRQHandler ; EXTI Line0
DCD EXTI1_IRQHandler ; EXTI Line1
DCD EXTI2_IRQHandler ; EXTI Line2
DCD EXTI3_IRQHandler ; EXTI Line3
DCD EXTI4_IRQHandler ; EXTI Line4
DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
DCD ADC1_2_IRQHandler ; ADC1, ADC2
DCD CAN1_TX_IRQHandler ; CAN1 TX
DCD CAN1_RX0_IRQHandler ; CAN1 RX0
DCD CAN1_RX1_IRQHandler ; CAN1 RX1
DCD CAN1_SCE_IRQHandler ; CAN1 SCE
DCD EXTI9_5_IRQHandler ; External Line[9:5]s
DCD TIM1_BRK_TIM15_IRQHandler ; TIM1 Break and TIM15
DCD TIM1_UP_TIM16_IRQHandler ; TIM1 Update and TIM16
DCD TIM1_TRG_COM_TIM17_IRQHandler ; TIM1 Trigger and Commutation and TIM17
DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare
DCD TIM2_IRQHandler ; TIM2
DCD TIM3_IRQHandler ; TIM3
DCD TIM4_IRQHandler ; TIM4
DCD I2C1_EV_IRQHandler ; I2C1 Event
DCD I2C1_ER_IRQHandler ; I2C1 Error
DCD I2C2_EV_IRQHandler ; I2C2 Event
DCD I2C2_ER_IRQHandler ; I2C2 Error
DCD SPI1_IRQHandler ; SPI1
DCD SPI2_IRQHandler ; SPI2
DCD USART1_IRQHandler ; USART1
DCD USART2_IRQHandler ; USART2
DCD USART3_IRQHandler ; USART3
DCD EXTI15_10_IRQHandler ; External Line[15:10]
DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line
DCD DFSDM1_FLT3_IRQHandler ; DFSDM1 Filter 3 global Interrupt
DCD TIM8_BRK_IRQHandler ; TIM8 Break Interrupt
DCD TIM8_UP_IRQHandler ; TIM8 Update Interrupt
DCD TIM8_TRG_COM_IRQHandler ; TIM8 Trigger and Commutation Interrupt
DCD TIM8_CC_IRQHandler ; TIM8 Capture Compare Interrupt
DCD ADC3_IRQHandler ; ADC3 global Interrupt
DCD FMC_IRQHandler ; FMC
DCD SDMMC1_IRQHandler ; SDMMC1
DCD TIM5_IRQHandler ; TIM5
DCD SPI3_IRQHandler ; SPI3
DCD UART4_IRQHandler ; UART4
DCD UART5_IRQHandler ; UART5
DCD TIM6_DAC_IRQHandler ; TIM6 and DAC1&2 underrun errors
DCD TIM7_IRQHandler ; TIM7
DCD DMA2_Channel1_IRQHandler ; DMA2 Channel 1
DCD DMA2_Channel2_IRQHandler ; DMA2 Channel 2
DCD DMA2_Channel3_IRQHandler ; DMA2 Channel 3
DCD DMA2_Channel4_IRQHandler ; DMA2 Channel 4
DCD DMA2_Channel5_IRQHandler ; DMA2 Channel 5
DCD DFSDM1_FLT0_IRQHandler ; DFSDM1 Filter 0 global Interrupt
DCD DFSDM1_FLT1_IRQHandler ; DFSDM1 Filter 1 global Interrupt
DCD DFSDM1_FLT2_IRQHandler ; DFSDM1 Filter 2 global Interrupt
DCD COMP_IRQHandler ; COMP Interrupt
DCD LPTIM1_IRQHandler ; LP TIM1 interrupt
DCD LPTIM2_IRQHandler ; LP TIM2 interrupt
DCD OTG_FS_IRQHandler ; USB OTG FS
DCD DMA2_Channel6_IRQHandler ; DMA2 Channel 6
DCD DMA2_Channel7_IRQHandler ; DMA2 Channel 7
DCD LPUART1_IRQHandler ; LP UART1 interrupt
DCD QUADSPI_IRQHandler ; Quad SPI global interrupt
DCD I2C3_EV_IRQHandler ; I2C3 event
DCD I2C3_ER_IRQHandler ; I2C3 error
DCD SAI1_IRQHandler ; Serial Audio Interface 1 global interrupt
DCD SAI2_IRQHandler ; Serial Audio Interface 2 global interrupt
DCD SWPMI1_IRQHandler ; Serial Wire Interface 1 global interrupt
DCD TSC_IRQHandler ; Touch Sense Controller global interrupt
DCD LCD_IRQHandler ; LCD global interrupt
DCD 0 ; Reserved
DCD RNG_IRQHandler ; RNG global interrupt
DCD FPU_IRQHandler ; FPU
DCD CRS_IRQHandler ; CRS error
DCD I2C4_EV_IRQHandler ; I2C4 event
DCD I2C4_ER_IRQHandler ; I2C4 error
DCD DCMI_IRQHandler ; DCMI global interrupt
DCD CAN2_TX_IRQHandler ; CAN2 TX
DCD CAN2_RX0_IRQHandler ; CAN2 RX0
DCD CAN2_RX1_IRQHandler ; CAN2 RX1
DCD CAN2_SCE_IRQHandler ; CAN2 SCE
DCD DMA2D_IRQHandler ; DMA2D global interrupt
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT SystemInit
IMPORT __main
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WWDG_IRQHandler [WEAK]
EXPORT PVD_PVM_IRQHandler [WEAK]
EXPORT TAMP_STAMP_IRQHandler [WEAK]
EXPORT RTC_WKUP_IRQHandler [WEAK]
EXPORT FLASH_IRQHandler [WEAK]
EXPORT RCC_IRQHandler [WEAK]
EXPORT EXTI0_IRQHandler [WEAK]
EXPORT EXTI1_IRQHandler [WEAK]
EXPORT EXTI2_IRQHandler [WEAK]
EXPORT EXTI3_IRQHandler [WEAK]
EXPORT EXTI4_IRQHandler [WEAK]
EXPORT DMA1_Channel1_IRQHandler [WEAK]
EXPORT DMA1_Channel2_IRQHandler [WEAK]
EXPORT DMA1_Channel3_IRQHandler [WEAK]
EXPORT DMA1_Channel4_IRQHandler [WEAK]
EXPORT DMA1_Channel5_IRQHandler [WEAK]
EXPORT DMA1_Channel6_IRQHandler [WEAK]
EXPORT DMA1_Channel7_IRQHandler [WEAK]
EXPORT ADC1_2_IRQHandler [WEAK]
EXPORT CAN1_TX_IRQHandler [WEAK]
EXPORT CAN1_RX0_IRQHandler [WEAK]
EXPORT CAN1_RX1_IRQHandler [WEAK]
EXPORT CAN1_SCE_IRQHandler [WEAK]
EXPORT EXTI9_5_IRQHandler [WEAK]
EXPORT TIM1_BRK_TIM15_IRQHandler [WEAK]
EXPORT TIM1_UP_TIM16_IRQHandler [WEAK]
EXPORT TIM1_TRG_COM_TIM17_IRQHandler [WEAK]
EXPORT TIM1_CC_IRQHandler [WEAK]
EXPORT TIM2_IRQHandler [WEAK]
EXPORT TIM3_IRQHandler [WEAK]
EXPORT TIM4_IRQHandler [WEAK]
EXPORT I2C1_EV_IRQHandler [WEAK]
EXPORT I2C1_ER_IRQHandler [WEAK]
EXPORT I2C2_EV_IRQHandler [WEAK]
EXPORT I2C2_ER_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT SPI2_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
EXPORT USART2_IRQHandler [WEAK]
EXPORT USART3_IRQHandler [WEAK]
EXPORT EXTI15_10_IRQHandler [WEAK]
EXPORT RTC_Alarm_IRQHandler [WEAK]
EXPORT DFSDM1_FLT3_IRQHandler [WEAK]
EXPORT TIM8_BRK_IRQHandler [WEAK]
EXPORT TIM8_UP_IRQHandler [WEAK]
EXPORT TIM8_TRG_COM_IRQHandler [WEAK]
EXPORT TIM8_CC_IRQHandler [WEAK]
EXPORT ADC3_IRQHandler [WEAK]
EXPORT FMC_IRQHandler [WEAK]
EXPORT SDMMC1_IRQHandler [WEAK]
EXPORT TIM5_IRQHandler [WEAK]
EXPORT SPI3_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT UART5_IRQHandler [WEAK]
EXPORT TIM6_DAC_IRQHandler [WEAK]
EXPORT TIM7_IRQHandler [WEAK]
EXPORT DMA2_Channel1_IRQHandler [WEAK]
EXPORT DMA2_Channel2_IRQHandler [WEAK]
EXPORT DMA2_Channel3_IRQHandler [WEAK]
EXPORT DMA2_Channel4_IRQHandler [WEAK]
EXPORT DMA2_Channel5_IRQHandler [WEAK]
EXPORT DFSDM1_FLT0_IRQHandler [WEAK]
EXPORT DFSDM1_FLT1_IRQHandler [WEAK]
EXPORT DFSDM1_FLT2_IRQHandler [WEAK]
EXPORT COMP_IRQHandler [WEAK]
EXPORT LPTIM1_IRQHandler [WEAK]
EXPORT LPTIM2_IRQHandler [WEAK]
EXPORT OTG_FS_IRQHandler [WEAK]
EXPORT DMA2_Channel6_IRQHandler [WEAK]
EXPORT DMA2_Channel7_IRQHandler [WEAK]
EXPORT LPUART1_IRQHandler [WEAK]
EXPORT QUADSPI_IRQHandler [WEAK]
EXPORT I2C3_EV_IRQHandler [WEAK]
EXPORT I2C3_ER_IRQHandler [WEAK]
EXPORT SAI1_IRQHandler [WEAK]
EXPORT SAI2_IRQHandler [WEAK]
EXPORT SWPMI1_IRQHandler [WEAK]
EXPORT TSC_IRQHandler [WEAK]
EXPORT LCD_IRQHandler [WEAK]
EXPORT RNG_IRQHandler [WEAK]
EXPORT FPU_IRQHandler [WEAK]
EXPORT CRS_IRQHandler [WEAK]
EXPORT I2C4_EV_IRQHandler [WEAK]
EXPORT I2C4_ER_IRQHandler [WEAK]
EXPORT DCMI_IRQHandler [WEAK]
EXPORT CAN2_TX_IRQHandler [WEAK]
EXPORT CAN2_RX0_IRQHandler [WEAK]
EXPORT CAN2_RX1_IRQHandler [WEAK]
EXPORT CAN2_SCE_IRQHandler [WEAK]
EXPORT DMA2D_IRQHandler [WEAK]
WWDG_IRQHandler
PVD_PVM_IRQHandler
TAMP_STAMP_IRQHandler
RTC_WKUP_IRQHandler
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_IRQHandler
EXTI1_IRQHandler
EXTI2_IRQHandler
EXTI3_IRQHandler
EXTI4_IRQHandler
DMA1_Channel1_IRQHandler
DMA1_Channel2_IRQHandler
DMA1_Channel3_IRQHandler
DMA1_Channel4_IRQHandler
DMA1_Channel5_IRQHandler
DMA1_Channel6_IRQHandler
DMA1_Channel7_IRQHandler
ADC1_2_IRQHandler
CAN1_TX_IRQHandler
CAN1_RX0_IRQHandler
CAN1_RX1_IRQHandler
CAN1_SCE_IRQHandler
EXTI9_5_IRQHandler
TIM1_BRK_TIM15_IRQHandler
TIM1_UP_TIM16_IRQHandler
TIM1_TRG_COM_TIM17_IRQHandler
TIM1_CC_IRQHandler
TIM2_IRQHandler
TIM3_IRQHandler
TIM4_IRQHandler
I2C1_EV_IRQHandler
I2C1_ER_IRQHandler
I2C2_EV_IRQHandler
I2C2_ER_IRQHandler
SPI1_IRQHandler
SPI2_IRQHandler
USART1_IRQHandler
USART2_IRQHandler
USART3_IRQHandler
EXTI15_10_IRQHandler
RTC_Alarm_IRQHandler
DFSDM1_FLT3_IRQHandler
TIM8_BRK_IRQHandler
TIM8_UP_IRQHandler
TIM8_TRG_COM_IRQHandler
TIM8_CC_IRQHandler
ADC3_IRQHandler
FMC_IRQHandler
SDMMC1_IRQHandler
TIM5_IRQHandler
SPI3_IRQHandler
UART4_IRQHandler
UART5_IRQHandler
TIM6_DAC_IRQHandler
TIM7_IRQHandler
DMA2_Channel1_IRQHandler
DMA2_Channel2_IRQHandler
DMA2_Channel3_IRQHandler
DMA2_Channel4_IRQHandler
DMA2_Channel5_IRQHandler
DFSDM1_FLT0_IRQHandler
DFSDM1_FLT1_IRQHandler
DFSDM1_FLT2_IRQHandler
COMP_IRQHandler
LPTIM1_IRQHandler
LPTIM2_IRQHandler
OTG_FS_IRQHandler
DMA2_Channel6_IRQHandler
DMA2_Channel7_IRQHandler
LPUART1_IRQHandler
QUADSPI_IRQHandler
I2C3_EV_IRQHandler
I2C3_ER_IRQHandler
SAI1_IRQHandler
SAI2_IRQHandler
SWPMI1_IRQHandler
TSC_IRQHandler
LCD_IRQHandler
RNG_IRQHandler
FPU_IRQHandler
CRS_IRQHandler
I2C4_EV_IRQHandler
I2C4_ER_IRQHandler
DCMI_IRQHandler
CAN2_TX_IRQHandler
CAN2_RX0_IRQHandler
CAN2_RX1_IRQHandler
CAN2_SCE_IRQHandler
DMA2D_IRQHandler
B .
ENDP
ALIGN
;*******************************************************************************
; User Stack and Heap initialization
;*******************************************************************************
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, =(Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END
;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****

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// File: STM32L43x_44x_45x_46x.dbgconf
// Version: 1.0.0
// Note: refer to STM32L43xxx STM32L44xxx STM32L45xxx STM32L46xxx Reference manual (RM0394)
// refer to STM32L431xx STM32L432xx STM32L433xx STM32L442xx STM32L443xx STM32L451xx STM32L452xx STM32L462xx datasheets
// <<< Use Configuration Wizard in Context Menu >>>
// <h> Debug MCU configuration register (DBGMCU_CR)
// <o.2> DBG_STANDBY <i> Debug Standby mode
// <o.1> DBG_STOP <i> Debug Stop mode
// <o.0> DBG_SLEEP <i> Debug Sleep mode
// </h>
DbgMCU_CR = 0x00000007;
// <h> Debug MCU APB1 freeze register1 (DBGMCU_APB1FZR1)
// <i> Reserved bits must be kept at reset value
// <o.31> DBG_LPTIM1_STOP <i> LPTIM1 counter stopped when core is halted
// <o.25> DBG_CAN1_STOP <i> bxCAN1 stopped when core is halted
// <o.23> DBG_I2C3_STOP <i> I2C3 SMBUS timeout counter stopped when core is halted
// <o.22> DBG_I2C2_STOP <i> I2C2 SMBUS timeout counter stopped when core is halted
// <o.21> DBG_I2C1_STOP <i> I2C1 SMBUS timeout counter stopped when core is halted
// <o.12> DBG_IWDG_STOP <i> Independent watchdog counter stopped when core is halted
// <o.11> DBG_WWDG_STOP <i> Window watchdog counter stopped when core is halted
// <o.10> DBG_RTC_STOP <i> RTC counter stopped when core is halted
// <o.5> DBG_TIM7_STOP <i> TIM7 counter stopped when core is halted
// <o.4> DBG_TIM6_STOP <i> TIM6 counter stopped when core is halted
// <o.0> DBG_TIM2_STOP <i> TIM2 counter stopped when core is halted
// </h>
DbgMCU_APB1_Fz1 = 0x00000000;
// <h> Debug MCU APB1 freeze register 2 (DBGMCU_APB1FZR2)
// <i> Reserved bits must be kept at reset value
// <o.5> DBG_LPTIM2_STOP <i> LPTIM2 counter stopped when core is halted
// </h>
DbgMCU_APB1_Fz2 = 0x00000000;
// <h> Debug MCU APB2 freeze register (DBGMCU_APB2FZR)
// <i> Reserved bits must be kept at reset value
// <o.17> DBG_TIM16_STOP <i> TIM16 counter stopped when core is halted
// <o.16> DBG_TIM15_STOP <i> TIM15 counter stopped when core is halted
// <o.11> DBG_TIM1_STOP <i> TIM1 counter stopped when core is halted
// </h>
DbgMCU_APB2_Fz = 0x00000000;
// <h> TPIU Pin Routing (TRACECLK fixed on Pin PE2)
// <i> TRACECLK: Pin PE2
// <o1> TRACED0
// <i> ETM Trace Data 0
// <0x00040003=> Pin PE3
// <0x00020001=> Pin PC1
// <o2> TRACED1
// <i> ETM Trace Data 1
// <0x00040004=> Pin PE4
// <0x0002000A=> Pin PC10
// <o3> TRACED2
// <i> ETM Trace Data 2
// <0x00040005=> Pin PE5
// <0x00030002=> Pin PD2
// <o4> TRACED3
// <i> ETM Trace Data 3
// <0x00040006=> Pin PE6
// <0x0002000C=> Pin PC12
// </h>
TraceClk_Pin = 0x00040002;
TraceD0_Pin = 0x00040003;
TraceD1_Pin = 0x00040004;
TraceD2_Pin = 0x00040005;
TraceD3_Pin = 0x00040006;
// <<< end of configuration section >>>

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/*
* Auto generated Run-Time-Environment Configuration File
* *** Do not modify ! ***
*
* Project: 'TencentOS_tiny'
* Target: 'TencentOS_tiny'
*/
#ifndef RTE_COMPONENTS_H
#define RTE_COMPONENTS_H
/*
* Define the Device Header File:
*/
#define CMSIS_device_header "stm32l4xx.h"
#endif /* RTE_COMPONENTS_H */

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board/TencentOS_tiny_EVB_MX_Plus/KEIL/ota/ota_bootloader_recovery/MDK-ARM/DebugConfig/TencentOS_tiny_STM32L431RCTx.dbgconf Normal file
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// File: STM32L43x_44x_45x_46x.dbgconf
// Version: 1.0.0
// Note: refer to STM32L43xxx STM32L44xxx STM32L45xxx STM32L46xxx Reference manual (RM0394)
// refer to STM32L431xx STM32L432xx STM32L433xx STM32L442xx STM32L443xx STM32L451xx STM32L452xx STM32L462xx datasheets
// <<< Use Configuration Wizard in Context Menu >>>
// <h> Debug MCU configuration register (DBGMCU_CR)
// <o.2> DBG_STANDBY <i> Debug Standby mode
// <o.1> DBG_STOP <i> Debug Stop mode
// <o.0> DBG_SLEEP <i> Debug Sleep mode
// </h>
DbgMCU_CR = 0x00000007;
// <h> Debug MCU APB1 freeze register1 (DBGMCU_APB1FZR1)
// <i> Reserved bits must be kept at reset value
// <o.31> DBG_LPTIM1_STOP <i> LPTIM1 counter stopped when core is halted
// <o.25> DBG_CAN1_STOP <i> bxCAN1 stopped when core is halted
// <o.23> DBG_I2C3_STOP <i> I2C3 SMBUS timeout counter stopped when core is halted
// <o.22> DBG_I2C2_STOP <i> I2C2 SMBUS timeout counter stopped when core is halted
// <o.21> DBG_I2C1_STOP <i> I2C1 SMBUS timeout counter stopped when core is halted
// <o.12> DBG_IWDG_STOP <i> Independent watchdog counter stopped when core is halted
// <o.11> DBG_WWDG_STOP <i> Window watchdog counter stopped when core is halted
// <o.10> DBG_RTC_STOP <i> RTC counter stopped when core is halted
// <o.5> DBG_TIM7_STOP <i> TIM7 counter stopped when core is halted
// <o.4> DBG_TIM6_STOP <i> TIM6 counter stopped when core is halted
// <o.0> DBG_TIM2_STOP <i> TIM2 counter stopped when core is halted
// </h>
DbgMCU_APB1_Fz1 = 0x00000000;
// <h> Debug MCU APB1 freeze register 2 (DBGMCU_APB1FZR2)
// <i> Reserved bits must be kept at reset value
// <o.5> DBG_LPTIM2_STOP <i> LPTIM2 counter stopped when core is halted
// </h>
DbgMCU_APB1_Fz2 = 0x00000000;
// <h> Debug MCU APB2 freeze register (DBGMCU_APB2FZR)
// <i> Reserved bits must be kept at reset value
// <o.17> DBG_TIM16_STOP <i> TIM16 counter stopped when core is halted
// <o.16> DBG_TIM15_STOP <i> TIM15 counter stopped when core is halted
// <o.11> DBG_TIM1_STOP <i> TIM1 counter stopped when core is halted
// </h>
DbgMCU_APB2_Fz = 0x00000000;
// <h> TPIU Pin Routing (TRACECLK fixed on Pin PE2)
// <i> TRACECLK: Pin PE2
// <o1> TRACED0
// <i> ETM Trace Data 0
// <0x00040003=> Pin PE3
// <0x00020001=> Pin PC1
// <o2> TRACED1
// <i> ETM Trace Data 1
// <0x00040004=> Pin PE4
// <0x0002000A=> Pin PC10
// <o3> TRACED2
// <i> ETM Trace Data 2
// <0x00040005=> Pin PE5
// <0x00030002=> Pin PD2
// <o4> TRACED3
// <i> ETM Trace Data 3
// <0x00040006=> Pin PE6
// <0x0002000C=> Pin PC12
// </h>
TraceClk_Pin = 0x00040002;
TraceD0_Pin = 0x00040003;
TraceD1_Pin = 0x00040004;
TraceD2_Pin = 0x00040005;
TraceD3_Pin = 0x00040006;
// <<< end of configuration section >>>

21
board/TencentOS_tiny_EVB_MX_Plus/KEIL/ota/ota_bootloader_recovery/MDK-ARM/RTE/_TencentOS_tiny/RTE_Components.h Normal file
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/*
* Auto generated Run-Time-Environment Configuration File
* *** Do not modify ! ***
*
* Project: 'TencentOS_tiny'
* Target: 'TencentOS_tiny'
*/
#ifndef RTE_COMPONENTS_H
#define RTE_COMPONENTS_H
/*
* Define the Device Header File:
*/
#define CMSIS_device_header "stm32l4xx.h"
#endif /* RTE_COMPONENTS_H */

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