For HDMI application software development, refer to the Application Software Development section of the HDMI 1.4/2.0 Transmitter Subsystem Product Guide (PG235), the HDMI 1.4/2.0 Receiver Subsystem Product Guide (PG236), the HDMI 2.1 Transmitter Subsystem Product Guide (PG350), and the HDMI 2.1 Receiver Subsystem Product Guide (PG351).