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AP_Mount_Alexmos: critical fix to avoid endless loop if byte arrive to fast in serial buffer

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This fix reads the number of bytes available and iterates on it instead of looking for new bytes in the serial buffer (potentially forever)
This commit is contained in:
Matthias Badaire 2015-01-17 09:59:58 +01:00 committed by Andrew Tridgell
parent 46e92f99fe
commit 24af65a41a
1 changed files with 4 additions and 1 deletions
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5
libraries/AP_Mount/AP_Mount_Alexmos.cpp
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@ -214,7 +214,10 @@ void AP_Mount_Alexmos::parse_body()
void AP_Mount_Alexmos::read_incoming()
{
uint8_t data;
while (_port->available()) {
int16_t numc;
numc = _port->available();
for (int16_t i = 0; i < numc; i++) { // Process bytes received
data = _port->read();
switch (_step) {
case 0: