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Recovery from a TX Stuck event instead of just setting err_flags without action

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This commit is contained in:
Patrick Winnertz 2026-04-20 21:30:33 +02:00
parent dee3e26ac0
commit a7e20ac3f8
1 changed files with 16 additions and 0 deletions
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16
src/Dispatcher.cpp
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@ -80,6 +80,22 @@ void Dispatcher::loop() {
}
if (!is_recv && _ms->getMillis() - radio_nonrx_start > 8000) { // radio has not been in Rx mode for 8 seconds!
_err_flags |= ERR_EVENT_STARTRX_TIMEOUT;
// Attempt recovery: if a TX is stuck, force-release it so the
// radio can go back into RX mode via checkRecv() → recvRaw().
if (outbound) {
MESH_DEBUG_PRINTLN("%s Dispatcher::loop(): radio stuck — force-releasing stuck outbound TX", getLogDateTime());
_radio->onSendFinished();
logTxFail(outbound, 2 + outbound->getPathByteLen() + outbound->payload_len);
releasePacket(outbound);
outbound = NULL;
} else {
// No outbound but radio still not in RX — force a sleep/idle cycle
// to reset the SX1262 state machine, then let recvRaw() restart RX.
MESH_DEBUG_PRINTLN("%s Dispatcher::loop(): radio stuck — forcing radio reset", getLogDateTime());
_radio->resetAGC();
}
radio_nonrx_start = _ms->getMillis(); // avoid firing every loop iteration
}
if (outbound) { // waiting for outbound send to be completed