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AP_Mount: add and use a "bool read(c)" method to AP_HAL 

this is much less likely to not work vs the int16_t equivalent
This commit is contained in:
Peter Barker 2023-02-21 20:35:57 +11:00 committed by Peter Barker
parent d626197c0b
commit b644dfebc4
1 changed files with 2 additions and 4 deletions
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6
libraries/AP_Mount/AP_Mount_Siyi.cpp
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@ -177,10 +177,8 @@ void AP_Mount_Siyi::read_incoming_packets()
// process bytes received
for (int16_t i = 0; i < nbytes; i++) {
const int16_t b = _uart->read();
// sanity check byte
if ((b < 0) || (b > 0xFF)) {
uint8_t b;
if (!_uart->read(b)) {
continue;
}