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uart baud rate

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This commit is contained in:
Дима Федоренко
2022-02-02 14:00:08 +03:00
parent a08371ee9a
commit eb6b82aea3
2 changed files with 4 additions and 4 deletions
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4
Core/Src/main.c
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@@ -325,7 +325,7 @@ static void MX_USART1_UART_Init(void)
/* USER CODE END USART1_Init 1 */ /* USER CODE END USART1_Init 1 */
huart1.Instance = USART1; huart1.Instance = USART1;
huart1.Init.BaudRate = 921600; huart1.Init.BaudRate = 460800;
huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Parity = UART_PARITY_NONE;
@@ -409,7 +409,7 @@ void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi)
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{ {
if((USART1->ISR & USART_ISR_TXE) == 0 && (USART1->ISR & USART_ISR_TC) == 0 && (flag_transmit)) USART1->RDR = data[1].rate; if((USART1->ISR & USART_ISR_TXE) == 0 && (USART1->ISR & USART_ISR_TC) == 0 && (flag_transmit)) USART1->RDR = data[1].rate;
else USART1->RDR = 0; else USART1->RDR = 1234;
flag_transmit = 0; flag_transmit = 0;
} }
/* USER CODE END 4 */ /* USER CODE END 4 */

4
STMGyro.ioc
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@@ -122,7 +122,7 @@ ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=STM32CubeIDE ProjectManager.TargetToolchain=STM32CubeIDE
ProjectManager.ToolChainLocation= ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=true ProjectManager.UnderRoot=true
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_SPI1_Init-SPI1-false-HAL-true,4-MX_DMA_Init-DMA-false-HAL-true,5-MX_USART1_UART_Init-USART1-false-HAL-true ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_SPI1_Init-SPI1-false-HAL-true,4-MX_DMA_Init-DMA-false-HAL-true,5-MX_USART1_UART_Init-USART1-false-HAL-true,6-MX_TIM1_Init-TIM1-false-HAL-true
RCC.ADCFreq_Value=80000000 RCC.ADCFreq_Value=80000000
RCC.AHBFreq_Value=80000000 RCC.AHBFreq_Value=80000000
RCC.APB1Freq_Value=80000000 RCC.APB1Freq_Value=80000000
@@ -178,7 +178,7 @@ SPI1.Mode=SPI_MODE_MASTER
SPI1.VirtualType=VM_MASTER SPI1.VirtualType=VM_MASTER
TIM1.IPParameters=Prescaler TIM1.IPParameters=Prescaler
TIM1.Prescaler=79 TIM1.Prescaler=79
USART1.BaudRate=921600 USART1.BaudRate=460800
USART1.IPParameters=VirtualMode-Asynchronous,BaudRate,OverSampling,Mode USART1.IPParameters=VirtualMode-Asynchronous,BaudRate,OverSampling,Mode
USART1.Mode=MODE_TX USART1.Mode=MODE_TX
USART1.OverSampling=UART_OVERSAMPLING_16 USART1.OverSampling=UART_OVERSAMPLING_16