diff options
Diffstat (limited to 'firmware/targets/f7/cube/Src/usart.c')
| -rw-r--r-- | firmware/targets/f7/cube/Src/usart.c | 100 |
1 files changed, 48 insertions, 52 deletions
diff --git a/firmware/targets/f7/cube/Src/usart.c b/firmware/targets/f7/cube/Src/usart.c index ce3113f8..c0b3ecee 100644 --- a/firmware/targets/f7/cube/Src/usart.c +++ b/firmware/targets/f7/cube/Src/usart.c @@ -26,66 +26,62 @@ /* USART1 init function */ -void MX_USART1_UART_Init(void) -{ +void MX_USART1_UART_Init(void) { + /* USER CODE BEGIN USART1_Init 0 */ - /* USER CODE BEGIN USART1_Init 0 */ + /* USER CODE END USART1_Init 0 */ - /* USER CODE END USART1_Init 0 */ + LL_USART_InitTypeDef USART_InitStruct = {0}; - LL_USART_InitTypeDef USART_InitStruct = {0}; + LL_GPIO_InitTypeDef GPIO_InitStruct = {0}; - LL_GPIO_InitTypeDef GPIO_InitStruct = {0}; + /* Peripheral clock enable */ + LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1); - /* Peripheral clock enable */ - LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1); - - LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOB); - /**USART1 GPIO Configuration + LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOB); + /**USART1 GPIO Configuration PB6 ------> USART1_TX PB7 ------> USART1_RX */ - GPIO_InitStruct.Pin = LL_GPIO_PIN_6|LL_GPIO_PIN_7; - GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE; - GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW; - GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL; - GPIO_InitStruct.Pull = LL_GPIO_PULL_NO; - GPIO_InitStruct.Alternate = LL_GPIO_AF_7; - LL_GPIO_Init(GPIOB, &GPIO_InitStruct); - - /* USER CODE BEGIN USART1_Init 1 */ - - /* USER CODE END USART1_Init 1 */ - USART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1; - USART_InitStruct.BaudRate = 115200; - USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B; - USART_InitStruct.StopBits = LL_USART_STOPBITS_1; - USART_InitStruct.Parity = LL_USART_PARITY_NONE; - USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX; - USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE; - USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16; - LL_USART_Init(USART1, &USART_InitStruct); - LL_USART_SetTXFIFOThreshold(USART1, LL_USART_FIFOTHRESHOLD_1_8); - LL_USART_SetRXFIFOThreshold(USART1, LL_USART_FIFOTHRESHOLD_1_8); - LL_USART_DisableFIFO(USART1); - LL_USART_EnableAutoBaudRate(USART1); - LL_USART_SetAutoBaudRateMode(USART1, LL_USART_AUTOBAUD_DETECT_ON_STARTBIT); - LL_USART_ConfigAsyncMode(USART1); - - /* USER CODE BEGIN WKUPType USART1 */ - - /* USER CODE END WKUPType USART1 */ - - LL_USART_Enable(USART1); - - /* Polling USART1 initialisation */ - while(!(LL_USART_IsActiveFlag_TEACK(USART1))) - { - } - /* USER CODE BEGIN USART1_Init 2 */ - - /* USER CODE END USART1_Init 2 */ - + GPIO_InitStruct.Pin = LL_GPIO_PIN_6 | LL_GPIO_PIN_7; + GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE; + GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW; + GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL; + GPIO_InitStruct.Pull = LL_GPIO_PULL_NO; + GPIO_InitStruct.Alternate = LL_GPIO_AF_7; + LL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + /* USER CODE BEGIN USART1_Init 1 */ + + /* USER CODE END USART1_Init 1 */ + USART_InitStruct.PrescalerValue = LL_USART_PRESCALER_DIV1; + USART_InitStruct.BaudRate = 115200; + USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B; + USART_InitStruct.StopBits = LL_USART_STOPBITS_1; + USART_InitStruct.Parity = LL_USART_PARITY_NONE; + USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX; + USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE; + USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16; + LL_USART_Init(USART1, &USART_InitStruct); + LL_USART_SetTXFIFOThreshold(USART1, LL_USART_FIFOTHRESHOLD_1_8); + LL_USART_SetRXFIFOThreshold(USART1, LL_USART_FIFOTHRESHOLD_1_8); + LL_USART_DisableFIFO(USART1); + LL_USART_EnableAutoBaudRate(USART1); + LL_USART_SetAutoBaudRateMode(USART1, LL_USART_AUTOBAUD_DETECT_ON_STARTBIT); + LL_USART_ConfigAsyncMode(USART1); + + /* USER CODE BEGIN WKUPType USART1 */ + + /* USER CODE END WKUPType USART1 */ + + LL_USART_Enable(USART1); + + /* Polling USART1 initialisation */ + while(!(LL_USART_IsActiveFlag_TEACK(USART1))) { + } + /* USER CODE BEGIN USART1_Init 2 */ + + /* USER CODE END USART1_Init 2 */ } /* USER CODE BEGIN 1 */ |