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[SX128x] fix for improper GFSK syncword setting with length other than 5 bytes

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Linar Yusupov 2025-03-04 14:14:13 +03:00 • committed by GitHub
parent d605bc2058
commit 89c832f92d
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1 changed files with 7 additions and 1 deletions
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8
src/modules/SX128x/SX128x.cpp
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@ -996,8 +996,14 @@ int16_t SX128x::setSyncWord(const uint8_t* syncWord, uint8_t len) {
this->syncWordLen = len;
}
uint16_t syncAddr = len == 5 ? RADIOLIB_SX128X_REG_SYNC_WORD_1_BYTE_4 :
len == 4 ? RADIOLIB_SX128X_REG_SYNC_WORD_1_BYTE_3 :
len == 3 ? RADIOLIB_SX128X_REG_SYNC_WORD_1_BYTE_2 :
len == 2 ? RADIOLIB_SX128X_REG_SYNC_WORD_1_BYTE_1 :
RADIOLIB_SX128X_REG_SYNC_WORD_1_BYTE_0;
// update sync word
int16_t state = SX128x::writeRegister(RADIOLIB_SX128X_REG_SYNC_WORD_1_BYTE_4, const_cast<uint8_t*>(syncWord), len);
int16_t state = SX128x::writeRegister(syncAddr, const_cast<uint8_t*>(syncWord), len);
RADIOLIB_ASSERT(state);
// update packet parameters