M
medicalengineer86
Guest
您好,我使用PIC 16F877A控制图形液晶显示屏,它的工作,但我有很大的问题,当我上有电源开关,是每一个LCD上没有任何数据,但是当我打开和关闭许多倍,它的工作电源任何一个可以帮助我
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