A DMX512-A Receiver Using a Z51F0811 MCU
●This document describes a Z8051-based DMX512-A Receiver reference design built with Zilog’s Z51F0811 MCU. This receiver functions mainly as a light controller and, alternately, as a sound generator. As a lighting device, the receiver obtains data from the DMX controller that manages the display of four high-bright LEDs using the Z51F0811 MCU’s PWM function. As a sound generator, the receiver activates a speaker that is connected to the Z51F0811 MCU’s buzzer driver. The UART peripheral of the Z51F0811 MCU is used to connect the DMX512-A receiver to the DMX512-A controller.
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