diff --git a/src/Dispatcher.cpp b/src/Dispatcher.cpp index 9d7a11131..62e0d5812 100644 --- a/src/Dispatcher.cpp +++ b/src/Dispatcher.cpp @@ -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