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This commit is contained in:
Thomas Göttgens
2023-01-21 14:34:29 +01:00
parent 6cf18b7d07
commit 51b2c431d9
234 changed files with 4989 additions and 5101 deletions
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21
src/mesh/RadioInterface.h
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@@ -51,23 +51,23 @@ class RadioInterface
CallbackObserver<RadioInterface, void *> notifyDeepSleepObserver =
CallbackObserver<RadioInterface, void *>(this, &RadioInterface::notifyDeepSleepCb);
protected:
bool disabled = false;
float bw = 125;
uint8_t sf = 9;
uint8_t cr = 7;
/** Slottime is the minimum time to wait, consisting of:
- CAD duration (maximum of SX126x and SX127x);
- roundtrip air propagation time (assuming max. 30km between nodes);
/** Slottime is the minimum time to wait, consisting of:
- CAD duration (maximum of SX126x and SX127x);
- roundtrip air propagation time (assuming max. 30km between nodes);
- Tx/Rx turnaround time (maximum of SX126x and SX127x);
- MAC processing time (measured on T-beam) */
uint32_t slotTimeMsec = 8.5 * pow(2, sf)/bw + 0.2 + 0.4 + 7;
uint32_t slotTimeMsec = 8.5 * pow(2, sf) / bw + 0.2 + 0.4 + 7;
uint16_t preambleLength = 32; // 8 is default, but we use longer to increase the amount of sleep time when receiving
const uint32_t PROCESSING_TIME_MSEC = 4500; // time to construct, process and construct a packet again (empirically determined)
const uint8_t CWmin = 2; // minimum CWsize
const uint8_t CWmax = 8; // maximum CWsize
const uint32_t PROCESSING_TIME_MSEC =
4500; // time to construct, process and construct a packet again (empirically determined)
const uint8_t CWmin = 2; // minimum CWsize
const uint8_t CWmax = 8; // maximum CWsize
MeshPacket *sendingPacket = NULL; // The packet we are currently sending
uint32_t lastTxStart = 0L;
@@ -116,7 +116,8 @@ class RadioInterface
virtual ErrorCode send(MeshPacket *p) = 0;
/** Return TX queue status */
virtual QueueStatus getQueueStatus() {
virtual QueueStatus getQueueStatus()
{
QueueStatus qs;
qs.res = qs.mesh_packet_id = qs.free = qs.maxlen = 0;
return qs;
@@ -146,7 +147,6 @@ class RadioInterface
/** The delay to use when we want to flood a message. Use a weighted scale based on SNR */
uint32_t getTxDelayMsecWeighted(float snr);
/**
* Calculate airtime per
* https://www.rs-online.com/designspark/rel-assets/ds-assets/uploads/knowledge-items/application-notes-for-the-internet-of-things/LoRa%20Design%20Guide.pdf
@@ -220,6 +220,5 @@ class RadioInterface
}
};
/// Debug printing for packets
void printPacket(const char *prefix, const MeshPacket *p);