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[nRF24] Use Module SPI transfer stream

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This commit is contained in:
jgromes 2024-12-29 09:33:53 +01:00
parent 422dc867e0
commit 8e35b14fae
1 changed files with 1 additions and 37 deletions
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38
src/modules/nRF24/nRF24.cpp
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@ -615,43 +615,7 @@ void nRF24::SPIwriteTxPayload(uint8_t* data, uint8_t numBytes) {
} }
void nRF24::SPItransfer(uint8_t cmd, bool write, uint8_t* dataOut, uint8_t* dataIn, uint8_t numBytes) { void nRF24::SPItransfer(uint8_t cmd, bool write, uint8_t* dataOut, uint8_t* dataIn, uint8_t numBytes) {
// prepare the buffers (void)this->mod->SPItransferStream(&cmd, 1, write, dataOut, dataIn, numBytes, false);
size_t buffLen = 1 + numBytes;
#if RADIOLIB_STATIC_ONLY
uint8_t buffOut[RADIOLIB_STATIC_ARRAY_SIZE];
uint8_t buffIn[RADIOLIB_STATIC_ARRAY_SIZE];
#else
uint8_t* buffOut = new uint8_t[buffLen];
uint8_t* buffIn = new uint8_t[buffLen];
#endif
uint8_t* buffOutPtr = buffOut;
// copy the command
*(buffOutPtr++) = cmd;
// copy the data
if(write) {
memcpy(buffOutPtr, dataOut, numBytes);
} else {
memset(buffOutPtr, 0x00, numBytes);
}
// do the transfer
this->mod->hal->digitalWrite(this->mod->getCs(), this->mod->hal->GpioLevelLow);
this->mod->hal->spiBeginTransaction();
this->mod->hal->spiTransfer(buffOut, buffLen, buffIn);
this->mod->hal->spiEndTransaction();
this->mod->hal->digitalWrite(this->mod->getCs(), this->mod->hal->GpioLevelHigh);
// copy the data
if(!write) {
memcpy(dataIn, &buffIn[1], numBytes);
}
#if !RADIOLIB_STATIC_ONLY
delete[] buffOut;
delete[] buffIn;
#endif
} }
#endif #endif