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[LoRaWAN] Hide broken CSMA

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This commit is contained in:
StevenCellist 2024-04-02 22:25:50 +02:00
parent a4ad32e6ff
commit aa46a0c8b3
2 changed files with 9 additions and 13 deletions
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6
examples/LoRaWAN/LoRaWAN_Reference/LoRaWAN_Reference.ino
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@ -60,13 +60,9 @@ void setup() {
// Disable the ADR algorithm (on by default which is preferable) // Disable the ADR algorithm (on by default which is preferable)
node.setADR(false); node.setADR(false);
// Set a fixed datarate & make it persistent (not normal) // Set a fixed datarate
node.setDatarate(4); node.setDatarate(4);
// Enable CSMA which tries to minimize packet loss by searching
// for a free channel before actually sending an uplink
node.setCSMA(6, 2, true);
// Manages uplink intervals to the TTN Fair Use Policy // Manages uplink intervals to the TTN Fair Use Policy
node.setDutyCycle(true, 1250); node.setDutyCycle(true, 1250);

16
src/protocols/LoRaWAN/LoRaWAN.h
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@ -808,14 +808,6 @@ class LoRaWANNode {
*/ */
int16_t setTxPower(int8_t txPower); int16_t setTxPower(int8_t txPower);
/*!
\brief Configures CSMA for LoRaWAN as per TR-13, LoRa Alliance.
\param backoffMax Num of BO slots to be decremented after DIFS phase. 0 to disable BO.
\param difsSlots Num of CADs to estimate a clear CH.
\param enableCSMA enable/disable CSMA for LoRaWAN.
*/
void setCSMA(uint8_t backoffMax, uint8_t difsSlots, bool enableCSMA = false);
/*! /*!
\brief Returns the quality of connectivity after requesting a LinkCheck MAC command. \brief Returns the quality of connectivity after requesting a LinkCheck MAC command.
Returns 'true' if a network response was successfully parsed. Returns 'true' if a network response was successfully parsed.
@ -1017,6 +1009,14 @@ class LoRaWANNode {
// get the payload length for a specific MAC command // get the payload length for a specific MAC command
uint8_t getMacPayloadLength(uint8_t cid); uint8_t getMacPayloadLength(uint8_t cid);
/*!
\brief Configures CSMA for LoRaWAN as per TR-13, LoRa Alliance.
\param backoffMax Num of BO slots to be decremented after DIFS phase. 0 to disable BO.
\param difsSlots Num of CADs to estimate a clear CH.
\param enableCSMA enable/disable CSMA for LoRaWAN.
*/
void setCSMA(uint8_t backoffMax, uint8_t difsSlots, bool enableCSMA = false);
// Performs CSMA as per LoRa Alliance Technical Recommendation 13 (TR-013). // Performs CSMA as per LoRa Alliance Technical Recommendation 13 (TR-013).
void performCSMA(); void performCSMA();