A positive image-forming material for use with infrared laser is provided. The first driver controls voltages of first and second nodes, according to a first power source, a start signal or a carry signal of a previous stage supplied to a first input terminal, a first clock signal supplied to a second input terminal, and a second clock signal supplied to a third input terminal. The host controller further includes host controller registers to enable code configuration of the host controller for operation, initialize the device, and send commands to the device.