/******************************************************************************
* @fn HalUARTWrite
*
* @brief Write a buffer to the UART.
*
* @param port - UART port
* buf - pointer to the buffer that will be written, not freed
* len - length of
*
* @return length of the buffer that was sent
*****************************************************************************/
uint16 HalUARTWrite(uint8 port, uint8 *buf, uint16 len)
{
#if (HAL_UART_DMA == 1)
if (port == HAL_UART_PORT_0) return HalUARTWriteDMA(buf, len);
#endif
#if (HAL_UART_DMA == 2)
if (port == HAL_UART_PORT_1) return HalUARTWriteDMA(buf, len);
#endif
#if (HAL_UART_ISR == 1)
if (port == HAL_UART_PORT_0) return HalUARTWriteISR(buf, len);
#endif
#if (HAL_UART_ISR == 2)
if (port == HAL_UART_PORT_1) return HalUARTWriteISR(buf, len);
#endif
#if (HAL_UART_SPI == 1)
if (port == HAL_UART_PORT_0) return HalUARTWriteSPI(buf, len);
#endif
#if (HAL_UART_SPI == 2)
if (port == HAL_UART_PORT_1) return HalUARTWriteSPI(buf, len);
#endif
#if HAL_UART_USB
HalUARTTx(buf, len);
return len;
#else
#if (HAL_UART_DMA == 0) && (HAL_UART_ISR == 0) && (HAL_UART_SPI == 0)
// UART is not enabled. Do nothing.
(void) port; // unused argument
(void) buf; // unused argument
(void) len; // unused argument
#endif
return 0;
#endif
}
/******************************************************************************
* @fn HalUARTWrite
*
* @brief Write a buffer to the UART.
*
* @param port - UART port
* buf - pointer to the buffer that will be written, not freed
* len - length of
*
* @return length of the buffer that was sent
*****************************************************************************/
uint16 HalUARTWrite(uint8 port, uint8 *buf, uint16 len)
{
(void)port;
(void)buf;
(void)len;
#if (HAL_UART_DMA == 1)
if (port == HAL_UART_PORT_0) return HalUARTWriteDMA(buf, len);
#endif
#if (HAL_UART_DMA == 2)
if (port == HAL_UART_PORT_1) return HalUARTWriteDMA(buf, len);
#endif
#if (HAL_UART_ISR == 1)
if (port == HAL_UART_PORT_0) return HalUARTWriteISR(buf, len);
#endif
#if (HAL_UART_ISR == 2)
if (port == HAL_UART_PORT_1) return HalUARTWriteISR(buf, len);
#endif
#if HAL_UART_USB
HalUARTTx(buf, len);
return len;
#else
return 0;
#endif
}
/**************************************************************************************************
* @fn sbTx
*
* @brief Serial Boot loader write API that makes the low-level write according to RPC mode.
*
* input parameters
*
* @param buf - Pointer to a buffer of 'len' bytes to write to the serial transport.
* @param len - Length in bytes of the 'buf'.
*
*
* output parameters
*
* None.
*
* @return The count of the number of bytes written from the 'buf'.
**************************************************************************************************
*/
uint16 sbTx(uint8 *buf, uint16 len)
{
if (znpCfg1 == ZNP_CFG1_UART)
{
return HalUARTWriteISR(buf, len);
}
else
{
return HalUARTWriteSPI(buf, len);
}
}