/* Function required in order to link UARTCommandConsole.c - which is used by
multiple different demo application. */
void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
{
const TickType_t xMaxBlockTime = pdMS_TO_TICKS( 5000 );
/* Only one port is supported. */
( void ) pxPort;
/* Clear the flag before initiating a new transmission */
sci7_txdone = FALSE;
/* Don't send the string unless the previous string has been sent. */
if( ( xSendingTask == NULL ) && ( usStringLength > 0 ) )
{
/* Ensure the calling task's notification state is not already
pending. */
xTaskNotifyStateClear( NULL );
/* Store the handle of the transmitting task. This is used to unblock
the task when the transmission has completed. */
xSendingTask = xTaskGetCurrentTaskHandle();
/* Send the string using the auto-generated API. */
R_SCI7_Serial_Send( ( uint8_t * ) pcString, usStringLength );
/* Wait in the Blocked state (so not using any CPU time) until the
transmission has completed. */
ulTaskNotifyTake( pdTRUE, xMaxBlockTime );
}
}
/*******************************************************************************
* Function Name: R_SCI7_AsyncTransmit
* Description : This function sends SCI7 data and waits for the transmit end flag.
* Arguments : tx_buf -
* transfer buffer pointer
* tx_num -
* buffer size
* Return Value : status -
* MD_OK or MD_ARGERROR
*******************************************************************************/
MD_STATUS R_SCI7_AsyncTransmit (uint8_t * const tx_buf, const uint16_t tx_num)
{
MD_STATUS status = MD_OK;
/* clear the flag before initiating a new transmission */
sci7_txdone = FALSE;
/* Send the data using the API */
status = R_SCI7_Serial_Send(tx_buf, tx_num);
/* Wait for the transmit end flag */
while (FALSE == sci7_txdone)
{
/* Wait */
}
return (status);
}
