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AP_Frsky_Telem: avoid use if int16-t read call

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Peter Barker 2024-06-27 18:55:00 +10:00 committed by Andrew Tridgell
parent 85f89812d5
commit f3a75661d9
1 changed files with 4 additions and 1 deletions
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5
libraries/AP_Frsky_Telem/AP_Frsky_SPort.cpp
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@ -43,7 +43,10 @@ void AP_Frsky_SPort::send(void)
} }
for (int16_t i = 0; i < numc; i++) { for (int16_t i = 0; i < numc; i++) {
int16_t readbyte = _port->read(); uint8_t readbyte;
if (!_port->read(readbyte)) {
break;
}
if (_SPort.sport_status == false) { if (_SPort.sport_status == false) {
if (readbyte == FRAME_HEAD) { if (readbyte == FRAME_HEAD) {
_SPort.sport_status = true; _SPort.sport_status = true;