C++ (Cpp) IS_USART_DATA Exemples

Exemple #1

Fichier : ht32f175x_275x_usart.c Projet : CyanoBeta/Holtek-Example

/*********************************************************************************************************//**
 * @brief USART SendData from Tx.
 * @param USARTx: where USARTx is USART to select the USART peripheral, x can be 0 or 1.
 * @param Data: the data to be transmitted.
 * @retval None
 ************************************************************************************************************/
void USART_SendData(USART_TypeDef* USARTx, u16 Data)
{
  /* Check the parameters */
  Assert_Param(IS_USART(USARTx));
  Assert_Param(IS_USART_DATA(Data));

  USARTx->RBR = Data;
}

Exemple #2

Fichier : debug_uart.c Projet : lanyu7/TonyWatch

void USART_SendData(USART_TypeDef* USARTx, uint16_t Data)
{
  /* Check the parameters */
  assert_param(IS_USART_ALL_PERIPH(USARTx));
  assert_param(IS_USART_DATA(Data)); 
    
  /* Transmit Data */
  USARTx->DR = (Data & (uint16_t)0x01FF);
}

Exemple #3

Fichier : usart.c Projet : bubi-007/ardurevo

uint32_t usart_tx(usart_dev *dev, const uint8_t *buf, uint32_t len)
    {
    /* Check the parameters */
    assert_param(IS_USART_ALL_PERIPH(USARTx));
    assert_param(IS_USART_DATA(Data));

    uint32_t tosend = len;
    uint32_t sent = 0;

    if (dev->usetxrb)
	{
	while (tosend)
	    {
	    if (rb_is_full(dev->txrb))
		break;
	    rb_insert(dev->txrb, *buf++);
	    sent++;
	    tosend--;
	    }
	if (dev->txbusy == 0 && sent > 0)
	    {
	    dev->txbusy = 1;
	    USART_ITConfig(dev->USARTx, USART_IT_TXE, ENABLE);
	    }
	}
    else
	{
#if 0
	uint32_t rtime;
	if (dev->use_timeout)
	stopwatch_reset();
#endif
	while (tosend)
	    {
	    while (!(dev->USARTx->SR & USART_FLAG_TXE))
		{
#if 0
		if (dev->use_timeout)
		    {
		    rtime = stopwatch_getus();
		    if (rtime >= dev->tx_timeout)
			{
			return sent;
			}
		    }
#endif
		}
	    dev->USARTx->DR = *buf++;
	    tosend--;
	    sent++;
	    }
	}

    return sent;
    }

Exemple #4

Fichier : usart1.c Projet : zhanglei8411/XYISensorTestSTM32

void USART_SendData_By_ZZB(USART_TypeDef* USARTx, u16 Data)
{
	/* Check the parameters */
	assert_param(IS_USART_ALL_PERIPH(USARTx));
	assert_param(IS_USART_DATA(Data)); 
    
	/* Transmit Data */
	while(!(USARTx->SR & 0x00000080));
	USARTx->DR = (Data & (u16)0x01FF);
	while(!(USARTx->SR & 0x00000040));
}

Exemple #5

Fichier : usart.c Projet : FantasyJXF/ardupilot

uint32_t usart_tx(const usart_dev *dev, const uint8_t *buf, uint32_t len)
{
    /* Check the parameters */
    assert_param(IS_USART_ALL_PERIPH(USARTx));
    assert_param(IS_USART_DATA(Data));

    uint32_t tosend = len;
    uint32_t sent = 0;

    while (tosend)    {
        if (rb_is_full(dev->txrb))
	    break;
	rb_insert(dev->txrb, *buf++);
	sent++;
	tosend--;
    }
    if (dev->state->txbusy == 0 && sent > 0)	    {
	dev->state->txbusy = 1;
        dev->USARTx->CR1 |= USART_MASK_TXEIE;
    }

    return sent;
}