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[RF69] Fix sync word length not set correctly (#1400)

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This commit is contained in:
jgromes 2025-01-27 18:44:49 +01:00
parent c6096ad3b8
commit fc6ff698b9
1 changed files with 9 additions and 2 deletions
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11
src/modules/RF69/RF69.cpp
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@ -705,12 +705,15 @@ int16_t RF69::setSyncWord(const uint8_t* syncWord, size_t len, uint8_t maxErrBit
}
}
// enable filtering
int16_t state = enableSyncWordFiltering(maxErrBits);
RADIOLIB_ASSERT(state);
// set the length
state = this->mod->SPIsetRegValue(RADIOLIB_RF69_REG_SYNC_CONFIG, len, 5, 3);
// set sync word register
this->mod->SPIwriteRegisterBurst(RADIOLIB_RF69_REG_SYNC_VALUE_1, syncWord, len);
if(state == RADIOLIB_ERR_NONE) {
this->syncWordLength = len;
}
@ -805,7 +808,11 @@ int16_t RF69::variablePacketLengthMode(uint8_t maxLen) {
int16_t RF69::enableSyncWordFiltering(uint8_t maxErrBits) {
// enable sync word recognition
return(this->mod->SPIsetRegValue(RADIOLIB_RF69_REG_SYNC_CONFIG, RADIOLIB_RF69_SYNC_ON | RADIOLIB_RF69_FIFO_FILL_CONDITION_SYNC | (this->syncWordLength - 1) << 3 | maxErrBits, 7, 0));
int16_t state = this->mod->SPIsetRegValue(RADIOLIB_RF69_REG_SYNC_CONFIG, RADIOLIB_RF69_SYNC_ON | RADIOLIB_RF69_FIFO_FILL_CONDITION_SYNC, 7, 6);
RADIOLIB_ASSERT(state);
// set maximum error bits
return(this->mod->SPIsetRegValue(RADIOLIB_RF69_REG_SYNC_CONFIG, maxErrBits, 3, 0));
}
int16_t RF69::disableSyncWordFiltering() {