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XAPP904 - CoolRunner-II特性LCD模块接口

消耗积分:0 | 格式:pdf | 大小:176 KB | 2012-02-10

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There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of LCD controller devices is determined by signals sent from a central processing unit(in this case, a CoolRunner-II CPLD).

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