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* more options for setting radio params via .ini file

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This commit is contained in:
Scott Powell 2025-01-15 02:14:52 +11:00
parent daa157cf49
commit cc5f21ab09
5 changed files with 113 additions and 7 deletions
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33
examples/simple_secure_chat/main.cpp
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@ -11,6 +11,19 @@
/* ---------------------------------- CONFIGURATION ------------------------------------- */
#ifndef LORA_FREQ
#define LORA_FREQ 915.0
#endif
#ifndef LORA_BW
#define LORA_BW 125
#endif
#ifndef LORA_SF
#define LORA_SF 10
#endif
#ifndef LORA_CR
#define LORA_CR 5
#endif
//#define RUN_AS_ALICE true
#if RUN_AS_ALICE
@ -243,14 +256,32 @@ void setup() {
Serial.begin(115200);
board.begin();
#ifdef SX126X_DIO3_TCXO_VOLTAGE
float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
#else
float tcxo = 1.6f;
#endif
#if defined(P_LORA_SCLK)
spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
int status = radio.begin(915.0, 250, 9, 5, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, 22);
int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, 22, 8, tcxo);
#else
int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, 22, 8, tcxo);
#endif
if (status != RADIOLIB_ERR_NONE) {
Serial.print("ERROR: radio init failed: ");
Serial.println(status);
halt();
}
#ifdef SX126X_CURRENT_LIMIT
radio.setCurrentLimit(SX126X_CURRENT_LIMIT);
#endif
#ifdef SX126X_DIO2_AS_RF_SWITCH
radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
#endif
fast_rng.begin(radio.random(0x7FFFFFFF));
#if RUN_AS_ALICE