您好 恳请大神解释这两段代码含义吧 谢谢了unsigned char code tab[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x77,0x7C,0x39,0x5E,0x79,0x71,0x40,0xef};这个编码是什么上面的编码
还有这个writedata0=(tab[data0]&0x01)+((tab[data1]&0x01)<<1)+((tab[data2]&0x01)<<2)+((tab[data3]&0x01)<<3)+((tab[data4]&0x01)<<4)
+((tab[data5]&0x01)<<5)+((tab[data6]&0x01)<<6)+((tab[data7]&0x01)<<7);是什么意思啊,谢谢您了 |