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AP_RCProtocol: do not detect async protocols if not enabled 

Co-authored-by: olliw42 <waldmanns@gmx.de>
This commit is contained in:
Peter Barker 2024-03-06 09:21:59 +11:00 committed by Peter Barker
parent 11127e885c
commit dc7626887f
1 changed files with 9 additions and 1 deletions
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10
libraries/AP_RCProtocol/AP_RCProtocol.cpp
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@ -394,6 +394,14 @@ bool AP_RCProtocol::detect_async_protocol(rcprotocol_t protocol)
return false;
}
#if AP_RC_CHANNEL_ENABLED
rc_protocols_mask = rc().enabled_protocols();
#endif
if (!protocol_enabled(protocol)) {
return false;
}
// nobody is providing data; can we provide data?
if (!p->new_input()) {
// we can't provide data
@ -582,7 +590,7 @@ void AP_RCProtocol::add_uart(AP_HAL::UARTDriver* uart)
// return true if a specific protocol is enabled
bool AP_RCProtocol::protocol_enabled(rcprotocol_t protocol) const
{
if ((rc_protocols_mask & 1) != 0) {
if ((rc_protocols_mask & 1U) != 0) {
// all protocols enabled
return true;
}