i╱o并行口直接驅(qū)動led顯示-wenkub
2022-09-01 14:01:24 本頁面
【正文】 R1 CJNE R1,10,NEXT LJMP START DELAY: MOV R5,20 D2: MOV R6,20 D1: MOV R7,248 DJNZ R7,$ DJNZ R6,D1 DJNZ R5,D2 RET TABLE: DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH END 7． C語言源程序 include unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66, 0x6d,0x7d,0x07,0x7f,0x6f}。在數(shù)碼管上循環(huán)顯示
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鄂ICP備17016276號-1