Title: Application of LCD in Portable Instrumen Based on DSP Control
Abstract: Based on the application of LCM TFT3224-3.5 in portable instrumen,an implement means of dominating LCD based on DSP control was presented in the paper.Aiming at the high speed transmission problem of plentiful real time data in LCD control system,the TMS320F2812 DSP,a high powered digital signal processor having fast computation capability and strong information processing capability,was adopted.The main characteristics of TMS320F2812 DSP and TFT3224-3.5 LCD controller was introduced in details,the hardware interface design scheme based on TMS320F2812 DSP as control core was put forth and the concrete way for its software design based on the Clanguage was given.This system is stable and intuitive.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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