C++ (Cpp) I2C0_transfer Examples

Example #1

File: i2c.c Project: jaydcarlson/treehopper-usb-firmware-efm8

void I2C_Transaction(uint8_t address, uint8_t* tx, uint8_t* rx, uint8_t txlen, uint8_t rxlen)
{
	commandComplete = 0;
	I2C0_transfer(address << 1, tx, NULL, txlen, 0);
	while(!commandComplete);

	commandComplete = 0;
	I2C0_transfer(address << 1 | 1, NULL, rx, 0, rxlen);
	while(!commandComplete);
}

Example #2

File: i2c.c Project: treehopper-electronics/treehopper-sdk

void I2C_Transaction(uint8_t address, uint8_t* tx, uint8_t* rx, uint8_t txlen,
		uint8_t rxlen) {
		transferError = -1;
		commandComplete = 0;
		I2C0_transfer(address << 1, tx, &rx[1], txlen, rxlen);
		while (!commandComplete)
			;

		rx[0] = transferError;
}