51单片机:8x8点阵显示心形图案 单片机开发板是自己做的电路很简单8*8点阵的行和列分别接在单片机的p0口和p1口p0口记得要上拉电阻哦我测试成功见图片 #include ; unsigned char code tab[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; unsigned char code graph[]={0x30,0x48,0x44,
