基于stm32f103心率检测

/* Includes ------------------------------------------------------------------*/
#include “stm32f4xx_hal.h“
#include “font.h“

/* USER CODE BEGIN Includes */
#include “stdio.h“
/* USER CODE END Includes */

/* Private variables ---------------------------------------------------------*/
ADC_HandleTypeDef hadc1;

TIM_HandleTypeDef htim3;

UART_HandleTypeDef huart2;

/* USER CODE BEGIN PV */
// these variables are volatile because they are used during the interrupt service routine!
//CS   --PB.4
//SCK  --PB.3
//SDI  --PB.5
//DC   --PB.1
//REST --PB.0 

#define LCD_W 240
#define LCD_H 320
#define LCD_CS_High（）       { HAL_GPIO_WritePin（GPIOB GPIO_PIN_4 GPIO_PIN_SET）;}
#define LCD_CS_Low（）  	    { HAL_GPIO_WritePin（GPIOB GPIO_PIN_4 GPIO_PIN_RESET）;}

#define LCD

 属性            大小     日期    时间   名称
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     目录           0  2019-04-10 16:51  stm32f411_mdk\
     目录           0  2019-07-14 11:45  stm32f411_mdk\MDK-ARM\
     目录           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\
     文件        6408  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\pulsesensor_stm32f411 Configuration.build_log.htm
     文件         479  2019-05-19 20:27  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\pulsesensor_stm32f411 Configuration.sct
     文件       16612  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\pulsesensor_stm32f411_pulsesensor_stm32f411 Configuration.dep
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\startup_stm32f411xe.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_adc.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_adc_ex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_cortex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_dma.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_dma_ex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_flash.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_flash_ex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_flash_ramfunc.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_gpio.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_pwr.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_pwr_ex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_rcc.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_rcc_ex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_tim.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_tim_ex.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\stm32f4xx_hal_uart.d
     文件           0  2019-05-19 20:28  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411 Configuration\system_stm32f4xx.d
     文件       71154  2019-07-13 14:06  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411.uvguix.123
     文件       72807  2015-04-05 09:39  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411.uvguix.anning
     文件       71621  2016-09-10 08:09  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411.uvguix.lijing
     文件       15402  2016-09-10 01:06  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411.uvoptx
     文件       20615  2019-05-19 20:31  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411.uvprojx
     目录           0  2020-02-08 16:01  stm32f411_mdk\MDK-ARM\pulsesensor_stm32f411_mdk Configuration\
............此处省略11个文件信息