rbxii3/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-12-22 02:32:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Encapsulate RadioLibInterface receive IRQ logic (#4866)

Browse Source 
* Encapsulate RadioLibInterface receive IRQ logic

* More concise

* Trunk
This commit is contained in:
Ben Meadors
2024-09-25 16:19:18 -05:00
committed by GitHub
parent 51e4b364b0
commit baf9cf5a59
9 changed files with 30 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
src/mesh/SX128xInterface.cpp
View File

@@ -290,28 +290,7 @@ template <typename T> bool SX128xInterface<T>::isChannelActive()
/** Could we send right now (i.e. either not actively receiving or transmitting)? */
template <typename T> bool SX128xInterface<T>::isActivelyReceiving()
{
uint16_t irq = lora.getIrqStatus();
bool detected = (irq & (RADIOLIB_SX128X_IRQ_HEADER_VALID | RADIOLIB_SX128X_IRQ_PREAMBLE_DETECTED));
// Handle false detections
if (detected) {
if (!activeReceiveStart) {
activeReceiveStart = millis();
} else if (!Throttle::isWithinTimespanMs(activeReceiveStart, 2 * preambleTimeMsec) &&
!(irq & RADIOLIB_SX128X_IRQ_HEADER_VALID)) {
// The HEADER_VALID flag should be set by now if it was really a packet, so ignore PREAMBLE_DETECTED flag
activeReceiveStart = 0;
LOG_DEBUG("Ignore false preamble detection.\n");
return false;
} else if (Throttle::isWithinTimespanMs(activeReceiveStart, maxPacketTimeMsec)) {
// We should have gotten an RX_DONE IRQ by now if it was really a packet, so ignore HEADER_VALID flag
activeReceiveStart = 0;
LOG_DEBUG("Ignore false header detection.\n");
return false;
}
}
return detected;
return receiveDetected(lora.getIrqStatus(), RADIOLIB_SX128X_IRQ_HEADER_VALID, RADIOLIB_SX128X_IRQ_PREAMBLE_DETECTED);
}
template <typename T> bool SX128xInterface<T>::sleep()