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