C++ (Cpp) Chip_I2CM_XferBlocking Examples

Example #1

File: periph_i2cm_polling.c Project: edodm85/LPCOpen-keil-lpc43xx

/* Function to setup and execute I2C transfer request */
static void SetupXferRecAndExecute(uint8_t devAddr,
								   uint8_t *txBuffPtr,
								   uint16_t txSize,
								   uint8_t *rxBuffPtr,
								   uint16_t rxSize)
{
	/* Setup I2C transfer record */
	i2cmXferRec.slaveAddr = devAddr;
	i2cmXferRec.options = 0;
	i2cmXferRec.status = 0;
	i2cmXferRec.txSz = txSize;
	i2cmXferRec.rxSz = rxSize;
	i2cmXferRec.txBuff = txBuffPtr;
	i2cmXferRec.rxBuff = rxBuffPtr;
	Chip_I2CM_XferBlocking(LPC_I2C0, &i2cmXferRec);
}

Example #2

File: TempSensDig.cpp Project: rokigeorg/Vent-Con-System02

bool TempSensDig::transaction(uint8_t devAddr, uint8_t *txBuffPtr, uint16_t txSize, uint8_t *rxBuffPtr, uint16_t rxSize) {
	I2CM_XFER_T  i2cmXferRec;
	/* Setup I2C transfer record */
	i2cmXferRec.slaveAddr = devAddr;
	i2cmXferRec.status = 0;
	i2cmXferRec.txSz = txSize;
	i2cmXferRec.rxSz = rxSize;
	i2cmXferRec.txBuff = txBuffPtr;
	i2cmXferRec.rxBuff = rxBuffPtr;

	Chip_I2CM_XferBlocking(device, &i2cmXferRec);
	//Sleep(40);
	/* Test for valid operation */
	if (i2cmXferRec.status == I2CM_STATUS_OK) {
		return true;
	}
	else {
		return false;
	}
}