I2C Send Command

group x3d_I2C_send_command

Defines

I2C_WRITE_CMD 0

I2C write command.

I2C_READ_CMD BIT8

I2C read command.

IS_I2C_CMD(CMD) (((CMD) == I2C_WRITE_CMD) || ((CMD) == I2C_READ_CMD))

Check if the input parameter is valid.