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implement "isradioready" for early returns in rx duty cycling

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liquidraver
2026-04-30 21:54:59 +02:00
parent 7c31045bd4
commit a81f27aea4
4 changed files with 65 additions and 54 deletions
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zephcore/src/Dispatcher.cpp
+6 -6
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@@ -376,8 +376,9 @@ void Dispatcher::checkSend()
}
}
if (_radio->isReceiving()) {
/* Channel busy — enforce retry timer so we don't hammer the check */
if (_radio->isReceiving() || !_radio->isRadioReady()) {
/* Channel busy or radio not command-ready — enforce retry timer
* so we don't hammer checks during RX activity or BUSY windows. */
if (!millisHasNowPassed(next_tx_time)) {
if (_tx_queued_cb) {
uint32_t remaining = next_tx_time - now;
@@ -443,10 +444,9 @@ void Dispatcher::checkSend()
}
#endif
/* Final LBT check — close the gap between initial
* isReceiving() and actual TX start (serialisation +
* logging can take 1-5 ms). */
if (_radio->isReceiving()) {
/* Final gate — close the gap between initial checks and
* actual TX start (serialisation + logging can take 1-5 ms). */
if (_radio->isReceiving() || !_radio->isRadioReady()) {
uint32_t retry = getCADFailRetryDelay();
_mgr->queueOutbound(outbound, 0, futureMillis((int)retry));
outbound = nullptr;