摘要
以一种由ST790 2驱动的点阵液晶显示模块OCM4×8C为例,给出了其在基于DSP的便携式电力故障录波仪中与DSP芯片(TMS32 0F2 812 )的硬件接口电路和C语言软件编程,实现了多层菜单和动态波形的显示。
In this paper,we take an example of A Liquid Crystal Display(LCD) module OCM4×8C,which is driven by ST7902,the hardware interface circuit and C language program with DSP(TMS320F2812) applied in the electric power fault recorder are proposed,multi-menu and dynamic waveform display are realized.
出处
《煤矿机械》
北大核心
2005年第6期112-114,共3页
Coal Mine Machinery