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Code Issues Wiki Activity

Ability to see how many Tx bytes are free in serial port buffer

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This commit is contained in:
Nicholas Sherlock 2015-06-23 00:30:37 +12:00
parent d0b940bf75
commit 6e504ca52a
13 changed files with 90 additions and 22 deletions
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2
src/main/main.c
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@ -514,7 +514,7 @@ void init(void)
void processLoopback(void) {
if (loopbackPort) {
uint8_t bytesWaiting;
while ((bytesWaiting = serialTotalBytesWaiting(loopbackPort))) {
while ((bytesWaiting = serialRxBytesWaiting(loopbackPort))) {
uint8_t b = serialRead(loopbackPort);
serialWrite(loopbackPort, b);
};