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add Gokit3 board support

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add Gokit3 board support
This commit is contained in:
Supowang1989
2020-03-02 09:21:46 +08:00
parent 01cf148965
commit e40ef2019e
27 changed files with 5337 additions and 0 deletions
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199
board/GoKit3_STM32F103C8T6/BSP/HardWare/DHT11/DHT11_BUS.c Normal file
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/* <20><><EFBFBD><EFBFBD>ͷ<EFBFBD>ļ<EFBFBD> ----------------------------------------------------------------*/
/* <20><><EFBFBD><EFBFBD>ͷ<EFBFBD>ļ<EFBFBD> ----------------------------------------------------------------*/
#include "DHT11_BUS.h"
/* ˽<><CBBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD> --------------------------------------------------------------*/
/* ˽<>к궨<D0BA><EAB6A8> ----------------------------------------------------------------*/
#define Delay_ms(x) HAL_Delay(x)
/* ˽<>б<EFBFBD><D0B1><EFBFBD> ------------------------------------------------------------------*/
/* <20><>չ<EFBFBD><D5B9><EFBFBD><EFBFBD> ------------------------------------------------------------------*/
/* ˽<>к<EFBFBD><D0BA><EFBFBD>ԭ<EFBFBD><D4AD> --------------------------------------------------------------*/
static void DHT11_Mode_IPU(void);
static void DHT11_Mode_Out_PP(void);
static uint8_t DHT11_ReadByte(void);
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> --------------------------------------------------------------------*/
/**
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
* <20><> <20><> ֵ: <20><>
* ˵ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
static void DHT11_Delay(uint16_t time)
{
uint8_t i;
while(time)
{
for (i = 0; i < 10; i++)
{
}
time--;
}
}
/**
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: DHT11 <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
* <20><> <20><> ֵ: <20><>
* ˵ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
void DHT11_Init ( void )
{
DHT11_Dout_GPIO_CLK_ENABLE();
DHT11_Mode_Out_PP();
DHT11_Dout_HIGH(); // <20><><EFBFBD><EFBFBD>GPIO
}
/**
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: ʹDHT11-DATA<54><41><EFBFBD>ű<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
* <20><> <20><> ֵ: <20><>
* ˵ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
static void DHT11_Mode_IPU(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>蹦<EFBFBD><E8B9A6>GPIO<49><4F><EFBFBD><EFBFBD> */
GPIO_InitStruct.Pin = DHT11_Dout_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(DHT11_Dout_PORT, &GPIO_InitStruct);
}
/**
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: ʹDHT11-DATA<54><41><EFBFBD>ű<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
* <20><> <20><> ֵ: <20><>
* ˵ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
static void DHT11_Mode_Out_PP(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>蹦<EFBFBD><E8B9A6>GPIO<49><4F><EFBFBD><EFBFBD> */
GPIO_InitStruct.Pin = DHT11_Dout_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(DHT11_Dout_PORT, &GPIO_InitStruct);
}
/**
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>DHT11<31><31>ȡһ<C8A1><D2BB><EFBFBD>ֽڣ<D6BD>MSB<53><42><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
* <20><> <20><> ֵ: <20><>
* ˵ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*/
static uint8_t DHT11_ReadByte ( void )
{
uint8_t i, temp=0;
for(i=0;i<8;i++)
{
/*ÿbit<69><74>50us<75>͵<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD>ÿ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ѯֱ<D1AF><D6B1><EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD><EFBFBD> <20><>50us <20>͵<EFBFBD>ƽ <20><><EFBFBD><EFBFBD>*/
while(DHT11_Data_IN()==GPIO_PIN_RESET);
/*DHT11 <20><>26~28us<75>ĸߵ<C4B8>ƽ<EFBFBD><C6BD>ʾ<EFBFBD><CABE>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD>70us<75>ߵ<EFBFBD>ƽ<EFBFBD><C6BD>ʾ<EFBFBD><CABE>1<EFBFBD><31><EFBFBD><EFBFBD>
*ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> x us<75><73><EFBFBD>ĵ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״ <20><>x <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ
*/
DHT11_Delay(40); //<2F><>ʱx us <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>伴<EFBFBD><E4BCB4>
if(DHT11_Data_IN()==GPIO_PIN_SET)/* x us<75><73><EFBFBD><EFBFBD>Ϊ<EFBFBD>ߵ<EFBFBD>ƽ<EFBFBD><C6BD>ʾ<EFBFBD><CABE><EFBFBD>ݡ<EFBFBD>1<EFBFBD><31> */
{
/* <20>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD>ĸߵ<C4B8>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD> */
while(DHT11_Data_IN()==GPIO_PIN_SET);
temp|=(uint8_t)(0x01<<(7-i)); //<2F>ѵ<EFBFBD>7-iλ<69><CEBB>1<EFBFBD><31>MSB<53><42><EFBFBD><EFBFBD>
}
else // x us<75><73>Ϊ<EFBFBD>͵<EFBFBD>ƽ<EFBFBD><C6BD>ʾ<EFBFBD><CABE><EFBFBD>ݡ<EFBFBD>0<EFBFBD><30>
{
temp&=(uint8_t)~(0x01<<(7-i)); //<2F>ѵ<EFBFBD>7-iλ<69><CEBB>0<EFBFBD><30>MSB<53><42><EFBFBD><EFBFBD>
}
}
return temp;
}
/*
*
*
*/
/**
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: һ<><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>Ϊ40bit<69><74><EFBFBD><EFBFBD>λ<EFBFBD>ȳ<EFBFBD>
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: DHT11_Data:DHT11<31><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><> <20><> ֵ: ERROR<4F><52> <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
* SUCCESS<53><53><EFBFBD><EFBFBD>ȡ<EFBFBD>ɹ<EFBFBD>
* ˵ <20><><EFBFBD><EFBFBD>8bit ʪ<><CAAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD> + 8bit ʪ<><CAAA>С<EFBFBD><D0A1> + 8bit <20><EFBFBD><C2B6><EFBFBD><EFBFBD><EFBFBD> + 8bit <20><EFBFBD>С<EFBFBD><D0A1> + 8bit У<><D0A3><EFBFBD><EFBFBD>
*/
uint8_t DHT11_Read_TempAndHumidity(DHT11_Data_TypeDef *DHT11_Data)
{
uint8_t temp;
uint16_t humi_temp;
/*<2A><><EFBFBD><EFBFBD>ģʽ*/
DHT11_Mode_Out_PP();
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
DHT11_Dout_LOW();
/*<2A><>ʱ18ms*/
Delay_ms(18);
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ30us*/
DHT11_Dout_HIGH();
DHT11_Delay(30); //<2F><>ʱ30us
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD> <20>жϴӻ<CFB4><D3BB><EFBFBD>Ӧ<EFBFBD>ź<EFBFBD>*/
DHT11_Mode_IPU();
/*<2A>жϴӻ<CFB4><D3BB>Ƿ<EFBFBD><C7B7>е͵<D0B5>ƽ<EFBFBD><C6BD>Ӧ<EFBFBD>ź<EFBFBD> <20>粻<EFBFBD><E7B2BB>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
if(DHT11_Data_IN()==GPIO_PIN_RESET)
{
/*<2A><>ѯֱ<D1AF><D6B1><EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD><EFBFBD> <20><>80us <20>͵<EFBFBD>ƽ <20><>Ӧ<EFBFBD>źŽ<C5BA><C5BD><EFBFBD>*/
while(DHT11_Data_IN()==GPIO_PIN_RESET);
/*<2A><>ѯֱ<D1AF><D6B1><EFBFBD>ӻ<EFBFBD><D3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 80us <20>ߵ<EFBFBD>ƽ <20><><EFBFBD><EFBFBD><EFBFBD>źŽ<C5BA><C5BD><EFBFBD>*/
while(DHT11_Data_IN()==GPIO_PIN_SET);
cpu_cpsr_t up = tos_cpu_cpsr_save();
/*<2A><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
DHT11_Data->humi_high8bit= DHT11_ReadByte();
DHT11_Data->humi_low8bit = DHT11_ReadByte();
DHT11_Data->temp_high8bit= DHT11_ReadByte();
DHT11_Data->temp_low8bit = DHT11_ReadByte();
DHT11_Data->check_sum = DHT11_ReadByte();
tos_cpu_cpsr_restore(up);
/*<2A><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ÿ<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ģʽ*/
DHT11_Mode_Out_PP();
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
DHT11_Dout_HIGH();
/* <20><><EFBFBD><EFBFBD><EFBFBD>ݽ<EFBFBD><DDBD>д<EFBFBD><D0B4><EFBFBD> */
humi_temp=DHT11_Data->humi_high8bit*100+DHT11_Data->humi_low8bit;
DHT11_Data->humidity =(float)humi_temp/100;
humi_temp=DHT11_Data->temp_high8bit*100+DHT11_Data->temp_low8bit;
DHT11_Data->temperature=(float)humi_temp/100;
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ*/
temp = DHT11_Data->humi_high8bit + DHT11_Data->humi_low8bit +
DHT11_Data->temp_high8bit+ DHT11_Data->temp_low8bit;
if(DHT11_Data->check_sum==temp)
{
return SUCCESS;
}
else
return ERROR;
}
else
return ERROR;
}