No.87312 作者:TANHX 邮件:TANHX@SOHU.COM ID:44926 登陆:1次 文章数:1篇 最后登陆IP:218.27.60.176 最后登陆:2006/1/3 22:56:58 注册:2005/12/22 20:31:19 财富:105 发帖时间:2005/12/25 17:50:35 发贴者IP:221.9.12.232 标题:TANHX:菜鸟求教:内置t6963c图形液晶显示程序请教,在线等 摘要:No.87312菜鸟求教:内置t6963c图形液晶显示程序请教,在线等 LCDADDER: MOV A,BUF12 MOV B,#1EH MUL AB ADD A,BUF13 MOV R2,A MOV A,B ADDC A,#00H MOV R3,A MOV R4,#24H LCALL WER234 RET WER234: LCALL BUSYA MOV A,R2 MOV DPTR,#LCDCE MOVX @DPTR,A WER34: LCALL BUSYA MOV A,R3 MOV DPTR,#LCDCE MOVX @DPTR,A WER4: LCALL BUSYA MOV A,R4 MOV DPTR,#LCDCD MOVX @DPTR,A RET BUSYA: SETB IO_M MOV DPTR,#LCDCD MOVX A,@DPTR ANL A,#03H CJNE A,#03H,BUSYA RET CELCD: PUSH 1CH PUSH 1DH SETB IO_M MOV R2,#00H MOV R3,#00H MOV R4,#24H LCALL WER234 MOV 1CH,#00H MOV 1DH,#00H SETB IO_M MOV R6,#80H ;1EH CELCD1: MOV R7,#1EH ;80H CELCD2: LCALL BUSYA CLR A MOV DPTR,#LCDCE MOVX @DPTR,A MOV DPTR,#LCDCD MOV A,#0C0H MOVX @DPTR,A DJNZ R7,CELCD2 DJNZ R6,CELCD1 POP 1DH POP 1CH ;WRLCD: MOV R4,#0B3H LCALL WER4 MOV R4,#98H LCALL WER4 MOV R4,#80H LCALL WER4 WRLCD: RET LCDSTAT:CLR RESET NOP NOP SETB RESET MOV R2,#00H MOV R3,#00H MOV R4,#40H LCALL WE ......
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