DSP Serial Port Communicating With Touch Screen Base on Modbus Protocol
QI Yu-gan · Microcomputer Information · 2010
In resend year motion control with DSP core processor have very fast development, in the design of motion control more and more pay attention to Humanizing Design. With Humanizing Design motion control have some merit of simplify operation and direct viewing. And making worker expediently to hold product , in favor for improving work efficiency. Touch screen gets increasing application because of some merits of using and fixing convenience and good human-computer interface. This paper is based on these merits, carrying out serial port communication between DSP and touch screen base on Modbus protocol.