// -----------------------------------------------------------------------------
// This function processes bytes that have been read into the Rx ring buffer
// (rx_buffer_) by the Rx interrupt handler.
void ProcessIncomingUBlox(void)
{
static size_t rx_buffer_tail = 0;
// Disable the UART interrupt, empty the UART Rx buffer, then re-enable.
VIC_ITCmd(UART0_ITLine, DISABLE);
ReceiveUBloxData();
VIC_ITCmd(UART0_ITLine, ENABLE);
while (rx_buffer_tail != rx_buffer_head_)
{
// Move the ring buffer tail forward.
rx_buffer_tail = (rx_buffer_tail + 1) % UBLOX_RX_BUFFER_LENGTH;
ProcessIncomingUBloxByte(rx_buffer_[rx_buffer_tail]);
}
}
// -----------------------------------------------------------------------------
void UBloxUARTHandler(void)
{
UART_ClearITPendingBit(UART0, UART_IT_Receive);
ReceiveUBloxData();
}
