kevin/m3s_stm32
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完成莫尔斯电码功能

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Signed-off-by: kevin <kevin@lmve.net>
This commit is contained in:
kevin
2022-03-06 16:00:38 +08:00
parent 88344b12bd
commit 72fbaa0e23
32 changed files with 19537 additions and 15988 deletions
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Core/Src/main.c
+62
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@@ -44,6 +44,7 @@ I2C_HandleTypeDef hi2c2;
SPI_HandleTypeDef hspi1;
TIM_HandleTypeDef htim4;
TIM_HandleTypeDef htim6;
SRAM_HandleTypeDef hsram1;
@@ -59,6 +60,7 @@ static void MX_FSMC_Init(void);
static void MX_I2C2_Init(void);
static void MX_TIM6_Init(void);
static void MX_SPI1_Init(void);
static void MX_TIM4_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@@ -106,6 +108,7 @@ int main(void)
MX_I2C2_Init();
MX_TIM6_Init();
MX_SPI1_Init();
MX_TIM4_Init();
/* USER CODE BEGIN 2 */
main_app();
/* USER CODE END 2 */
@@ -231,6 +234,65 @@ static void MX_SPI1_Init(void)
}
/**
* @brief TIM4 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM4_Init(void)
{
/* USER CODE BEGIN TIM4_Init 0 */
/* USER CODE END TIM4_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
TIM_OC_InitTypeDef sConfigOC = {0};
/* USER CODE BEGIN TIM4_Init 1 */
/* USER CODE END TIM4_Init 1 */
htim4.Instance = TIM4;
htim4.Init.Prescaler = 0;
htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
htim4.Init.Period = 65535;
htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_Init(&htim4) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim4, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM4_Init 2 */
/* USER CODE END TIM4_Init 2 */
HAL_TIM_MspPostInit(&htim4);
}
/**
* @brief TIM6 Initialization Function
* @param None