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Add optimal PA settings for LLCC68 #19

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Add optimal PA settings for LLCC68 #19

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2 changes: 1 addition & 1 deletion examples/SX126x/SX126x_LoRa_transmitter/SX126x_LoRa_transmitter.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ void setup() {
Serial.println("Set frequency to 915 Mhz");
LoRa.setFrequency(915000000);

// Set TX power, default power for SX1262 and SX1268 are +22 dBm and for SX1261 is +14 dBm
// Set TX power, default power for SX1262, SX1268 and LLCC68 are +22 dBm and for SX1261 is +14 dBm
// This function will set PA config with optimal setting for requested TX power
Serial.println("Set TX power to +17 dBm");
LoRa.setTxPower(17, SX126X_TX_POWER_SX1262); // TX power +17 dBm for SX1262
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1 change: 1 addition & 0 deletions keywords.txt
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Expand Up @@ -135,6 +135,7 @@ SX126X_FSK_MODEM LITERAL1
SX126X_LORA_MODEM LITERAL1
SX126X_TX_POWER_SX1261 LITERAL1
SX126X_TX_POWER_SX1262 LITERAL1
SX126X_TX_POWER_LLCC68 LITERAL1
SX126X_TX_POWER_SX1268 LITERAL1
SX126X_RX_GAIN_POWER_SAVING LITERAL1
SX126X_RX_GAIN_BOOSTED LITERAL1
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4 changes: 2 additions & 2 deletions src/SX126x.cpp
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Expand Up @@ -238,7 +238,7 @@ void SX126x::setTxPower(uint8_t txPower, uint8_t version)
paDutyCycle = 0x04;
hpMax = 0x00;
power = 0x0E;
} else if (txPower >= 14 && version == SX126X_TX_POWER_SX1262) {
} else if (txPower >= 14 && (version == SX126X_TX_POWER_SX1262 || version == SX126X_TX_POWER_LLCC68)) {
paDutyCycle = 0x02;
hpMax = 0x02;
power = 0x16;
Expand All @@ -250,7 +250,7 @@ void SX126x::setTxPower(uint8_t txPower, uint8_t version)
paDutyCycle = 0x01;
hpMax = 0x00;
power = 0x0D;
} else if (txPower >= 10 && version == SX126X_TX_POWER_SX1268) {
} else if (txPower >= 10 && (version == SX126X_TX_POWER_SX1268 || version == SX126X_TX_POWER_LLCC68)) {
paDutyCycle = 0x00;
hpMax = 0x03;
power = 0x0F;
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1 change: 1 addition & 0 deletions src/SX126x_driver.h
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Expand Up @@ -57,6 +57,7 @@
// SetPaConfig
#define SX126X_TX_POWER_SX1261 0x01 // device version for TX power: SX1261
#define SX126X_TX_POWER_SX1262 0x02 // : SX1262
#define SX126X_TX_POWER_LLCC68 0x06 // : LLCC68
#define SX126X_TX_POWER_SX1268 0x08 // : SX1268

// SetRxTxFallbackMode
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