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[SX126x] Set initial BW to 500 kHz for LLCC68 (#502)

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This commit is contained in:
jgromes 2022-03-27 17:38:22 +02:00
parent ed4de04afa
commit 4f19d97f42
1 changed files with 4 additions and 3 deletions
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7
src/modules/SX126x/SX126x.cpp
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@ -18,11 +18,11 @@ int16_t SX126x::begin(uint8_t cr, uint8_t syncWord, uint16_t preambleLength, flo
// BW in kHz and SF are required in order to calculate LDRO for setModulationParams
// set the defaults, this will get overwritten later anyway
_bwKhz = 125.0;
_bwKhz = 500.0;
_sf = 9;
// initialize configuration variables (will be overwritten during public settings configuration)
_bw = RADIOLIB_SX126X_LORA_BW_125_0;
_bw = RADIOLIB_SX126X_LORA_BW_500_0; // initialized to 500 kHz, since lower valeus will interfere with LLCC68
_cr = RADIOLIB_SX126X_LORA_CR_4_7;
_ldro = 0x00;
_crcType = RADIOLIB_SX126X_LORA_CRC_ON;
@ -1424,7 +1424,8 @@ int16_t SX126x::setModulationParams(uint8_t sf, uint8_t bw, uint8_t cr, uint8_t
} else {
_ldro = ldro;
}
// 500/9/8 - 0x09 0x04 0x03 0x00 - SF9, BW125, 4/8
// 500/11/8 - 0x0B 0x04 0x03 0x00 - SF11 BW125, 4/7
uint8_t data[4] = {sf, bw, cr, _ldro};
return(SPIwriteCommand(RADIOLIB_SX126X_CMD_SET_MODULATION_PARAMS, data, 4));
}