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[SX128x] Don't report CRC mismatch if valid header received

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This commit is contained in:
GUVWAF 2024-08-31 19:39:40 +02:00
parent 1a9614d4a6
commit 6fdf3fe33d
1 changed files with 2 additions and 1 deletions
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3
src/modules/SX128x/SX128x.cpp
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@ -638,7 +638,8 @@ int16_t SX128x::readData(uint8_t* data, size_t len) {
// check integrity CRC // check integrity CRC
uint16_t irq = getIrqStatus(); uint16_t irq = getIrqStatus();
int16_t crcState = RADIOLIB_ERR_NONE; int16_t crcState = RADIOLIB_ERR_NONE;
if((irq & RADIOLIB_SX128X_IRQ_CRC_ERROR) || (irq & RADIOLIB_SX128X_IRQ_HEADER_ERROR)) { // Report CRC mismatch when there's a payload CRC error, or a header error and no valid header (to avoid false alarm from previous packet)
if((irq & RADIOLIB_SX128X_IRQ_CRC_ERROR) || ((irq & RADIOLIB_SX128X_IRQ_HEADER_ERROR) && !(irq & RADIOLIB_SX128X_IRQ_HEADER_VALID))) {
crcState = RADIOLIB_ERR_CRC_MISMATCH; crcState = RADIOLIB_ERR_CRC_MISMATCH;
} }