STM32BluePill ADC & PWM

STM32BluePill ADC & PWM(TM2)

Configuración STM32cube

Configuración del PWM Timer2

Configuración ADC

//Código

#include "main.h"
uint16_t AD_RES = 0;

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

TIM_HandleTypeDef htim2;

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_ADC1_Init(void);
static void MX_TIM2_Init(void);

int main(void)
{

HAL_Init();

/* Configure the system clock */
SystemClock_Config();

/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_ADC1_Init();
MX_TIM2_Init();

HAL_TIM_PWM_Start(&htim2,TIM_CHANNEL_2);
TIM2->CCR2 = 0;
HAL_ADCEx_Calibration_Start(&hadc1);

while (1)
{
    /* USER CODE END WHILE */
    HAL_ADC_Start(&hadc1);
    HAL_ADC_PollForConversion(&hadc1, 1);
    AD_RES = HAL_ADC_GetValue(&hadc1);
    TIM2->CCR2 = (AD_RES<<4);
    HAL_Delay(1);

}

}