meskalito1580/Jet_mk_soft
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Add PWM for the spark plug

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Add 33.3 Hz PWM for the spark plug
This commit is contained in:
RDyabirov
2024-09-02 17:50:01 +03:00
parent 78e0a88604
commit 25f1f074f7
2 changed files with 4 additions and 4 deletions
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5
main.c
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@@ -136,12 +136,13 @@ for (unsigned char i = 0; i < BUFFER_SIZE; i++)
/* Infinite loop */ /* Infinite loop */
/* USER CODE BEGIN WHILE */ /* USER CODE BEGIN WHILE */
HAL_UART_Receive_IT(&huart3, receiveBuffer, BUFFER_SIZE); HAL_UART_Receive_IT(&huart3, receiveBuffer, BUFFER_SIZE);
HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_2);
HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_3); HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_3);
HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_4); HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_4);
while (1) while (1)
{ {
// MAX6675_Temperature = MAX6675_GetTemperature(SPI1); MAX6675_Temperature = MAX6675_GetTemperature(SPI1);
HAL_Delay(1000); HAL_Delay(1000);
HAL_UART_Transmit_IT(&huart3, transmitBuffer, BUFFER_SIZE); HAL_UART_Transmit_IT(&huart3, transmitBuffer, BUFFER_SIZE);
@@ -157,8 +158,6 @@ HAL_TIM_IC_Start_IT(&htim2, TIM_CHANNEL_4);
* @brief System Clock Configuration * @brief System Clock Configuration
* @retval None * @retval None
*/ */
void SystemClock_Config(void) void SystemClock_Config(void)
{ {
RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_OscInitTypeDef RCC_OscInitStruct = {0};

3
tim.c
View File

@@ -130,6 +130,7 @@ void MX_TIM2_Init(void)
{ {
Error_Handler(); Error_Handler();
} }
sConfigOC.Pulse = 15000;
if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_2) != HAL_OK) if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
{ {
Error_Handler(); Error_Handler();
@@ -144,7 +145,7 @@ void MX_TIM2_Init(void)
} }
sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING; sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI; sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
sConfigIC.ICFilter = 0; sConfigIC.ICFilter = 8;
if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_4) != HAL_OK) if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_4) != HAL_OK)
{ {
Error_Handler(); Error_Handler();