C++ (Cpp) HAL_USART_Init示例

示例#1

文件： spark_wiring_usartserial.cpp 项目： spark/firmware

USARTSerial::USARTSerial(HAL_USART_Serial serial, Ring_Buffer *rx_buffer, Ring_Buffer *tx_buffer)
{
  _serial = serial;
  // Default is blocking mode
  _blocking = true;
  HAL_USART_Init(serial, rx_buffer, tx_buffer);
}

示例#2

文件： test_uart.cpp 项目： spark/firmware

/* executes once at startup */
void setup() {
    // uint32_t config = SERIAL_STOP_BITS_1 | SERIAL_PARITY_EVEN | SERIAL_DATA_BITS_8 | SERIAL_FLOW_CONTROL_RTS_CTS;
    uint32_t config = 0;

    HAL_USART_Init(HAL_USART_SERIAL1, &uart_rx_buffer, &uart_tx_buffer);
    HAL_USART_BeginConfig(HAL_USART_SERIAL1, 115200, config, NULL);
}

示例#3

文件： LBF_USART2_Init.c 项目： La-BlueFrog/L4-LimiFrog-SW-WIP

void LBF_USART2_Init (void)
{
// Based on Cube MX

//Emulate SPI for now
  husart2.Instance = USART2;
  husart2.Init.BaudRate = 2000000; //Max APBclk/16  
  husart2.Init.WordLength = USART_WORDLENGTH_8B; //9 bits for later - 
  husart2.Init.StopBits = USART_STOPBITS_1;
  husart2.Init.Parity = USART_PARITY_NONE;
  husart2.Init.Mode = USART_MODE_TX; //USART_MODE_TX_RX;
  husart2.Init.CLKPolarity = USART_POLARITY_LOW;
  husart2.Init.CLKPhase = USART_PHASE_1EDGE;
  husart2.Init.CLKLastBit = USART_LASTBIT_ENABLE;
  HAL_USART_Init(&husart2);

}

示例#4

文件： usart.c 项目： beaupreandre/stm32f0-hal-template

/* USART2 init function */
void MX_USART2_Init(void)
{

  husart2.Instance = USART2;
  husart2.Init.BaudRate = 38400;
  husart2.Init.WordLength = USART_WORDLENGTH_8B;
  husart2.Init.StopBits = USART_STOPBITS_1;
  husart2.Init.Parity = USART_PARITY_NONE;
  husart2.Init.Mode = USART_MODE_TX_RX;
  husart2.Init.CLKPolarity = USART_POLARITY_LOW;
  husart2.Init.CLKPhase = USART_PHASE_1EDGE;
  husart2.Init.CLKLastBit = USART_LASTBIT_DISABLE;
  if (HAL_USART_Init(&husart2) != HAL_OK)
  {
    Error_Handler();
  }

}

示例#5

文件： spark_wiring_usartserial.cpp 项目： RobertNewkirk/particle

USARTSerial::USARTSerial(HAL_USART_Serial serial, Ring_Buffer *rx_buffer, Ring_Buffer *tx_buffer)
{
  _serial = serial;
  HAL_USART_Init(serial, rx_buffer, tx_buffer);
}

示例#6

文件： main.c 项目： andreiung/stm32f4-bluenrg

static void HW_Init(void)
{
  GPIO_InitTypeDef  GPIO_InitStruct;

  /* Init STM32F401 discovery LEDs */
  BSP_LED_Init(LED3);
  BSP_LED_Init(LED4);
  BSP_LED_Init(LED5);
  BSP_LED_Init(LED6);

  /* Init SPI and I2C */
  GYRO_IO_Init();
  COMPASSACCELERO_IO_Init();

  /* Init on-board AccelMag */
  BSP_ACCELERO_Init();

  /* Init BlueNRG CS, Reset, and IRQ pin */
  BLUENRG_CS_GPIO_CLK_ENABLE();
  GPIO_InitStruct.Pin   = BLUENRG_CS_PIN;
  GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull  = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
  HAL_GPIO_Init(BLUENRG_CS_GPIO_PORT, &GPIO_InitStruct);
  HAL_GPIO_WritePin(BLUENRG_CS_GPIO_PORT, BLUENRG_CS_PIN, GPIO_PIN_SET);

  BLUENRG_RESET_GPIO_CLK_ENABLE();
  GPIO_InitStruct.Pin   = BLUENRG_RESET_PIN;
  GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull  = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
  HAL_GPIO_Init(BLUENRG_RESET_GPIO_PORT, &GPIO_InitStruct);

  BLUENRG_IRQ_GPIO_CLK_ENABLE();
  GPIO_InitStruct.Pin   = BLUENRG_IRQ_PIN;
  GPIO_InitStruct.Mode  = GPIO_MODE_IT_RISING;
  GPIO_InitStruct.Pull  = GPIO_NOPULL;
  HAL_GPIO_Init(BLUENRG_IRQ_GPIO_PORT, &GPIO_InitStruct);

#ifdef WITH_USART
  /* Init USART port */
  UsartHandle.Instance        = USART2;
  UsartHandle.Init.BaudRate   = 9600;
  UsartHandle.Init.WordLength = USART_WORDLENGTH_8B;
  UsartHandle.Init.StopBits   = USART_STOPBITS_1;
  UsartHandle.Init.Parity     = USART_PARITY_NONE;
  UsartHandle.Init.Mode       = USART_MODE_TX_RX;
  if (HAL_USART_Init(&UsartHandle) != HAL_OK)
  {
    ColorfulRingOfDeath();
  }
#endif

#ifdef WITH_VCP
  /* Init Device Library */
  USBD_Init(&hUSBDDevice, &VCP_Desc, 0);

  /* Add Supported Class */
  USBD_RegisterClass(&hUSBDDevice, &USBD_CDC);

  /* Add CDC Interface Class */
  USBD_CDC_RegisterInterface(&hUSBDDevice, &USBD_CDC_fops);

  /* Start Device Process */
  USBD_Start(&hUSBDDevice);
#endif
}