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Avoid filtering on character stream (followup to #110) #111

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Avoid filtering on character stream (followup to #110) #111

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5 changes: 1 addition & 4 deletions firmware/app_layer_v1/uart.c
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Original file line number Diff line number Diff line change
Expand Up @@ -175,10 +175,7 @@ static void RXInterrupt(int uart_num) {
BYTE_QUEUE* q = &uarts[uart_num].rx_queue;
while (reg->uxsta & 0x0001) {
BYTE b = reg->uxrxreg;
if ((reg->uxsta & 0x000C) == 0) {
// there is no frame/parity err
ByteQueuePushByte(q, b);
} // Otherwise, discard
ByteQueuePushByte(q, b);
// It is OK to clear the interrupt now, since we're just about to poll for
// any remaining characters in the FIFO, so we'll never miss an interrupt.
AssignUxRXIF(uart_num, 0);
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