單片機(jī)實(shí)習(xí)計(jì)劃包含電子琴-文庫(kù)吧資料
2024-08-16 01:27本頁(yè)面
【正文】 ANL A,0FHXRL A,0FHJZ NOKEY2MOV A,P3ANL A,0FHCJNE A,0EH,NK5MOV KEYBUF,4LJMP DK2NK5: CJNE A,0DH,NK6MOV KEYBUF,5LJMP DK2NK6: CJNE A,0BH,NK7MOV KEYBUF,6LJMP DK2NK7: CJNE A,07H,NK8MOV KEYBUF,7LJMP DK2NK8: NOPDK2:MOV A,KEYBUFMOV DPTR,TABLEMOVC A,A+DPTRMOV P0,AMOV A,KEYBUFMOV B,2MUL ABMOV TEMP,AMOV DPTR,TABLE1MOVC A,A+DPTRMOV STH0,AMOV TH0,AINC TEMPMOV A,TEMPMOVC A,A+DPTRMOV STL0,AMOV TL0,ASETB TR0DK2A: MOV A,P3ANL A,0FHXRL A,0FHJNZ DK2ACLR TR0NOKEY2:MOV P3,0FFHCLR MOV A,P3ANL A,0FHXRL A,0FHJZ NOKEY3LCALL DELY10MSMOV A,P3ANL A,0FHXRL A,0FHJZ NOKEY3MOV A,P3ANL A,0FHCJNE A,0EH,NK9MOV KEYBUF,8LJMP DK3NK9: CJNE A,0DH,NK10MOV KEYBUF,9LJMP DK3NK10: CJNE A,0BH,NK11MOV KEYBUF,10LJMP DK3NK11: CJNE A,07H,NK12MOV KEYBUF,11LJMP DK3NK12: NOPDK3:MOV A,KEYBUFMOV DPTR,TABLEMOVC A,A+DPTRMOV P0,AMOV A,KEYBUFMOV B,2MUL ABMOV TEMP,AMOV DPTR,TABLE1MOVC A,A+DPTRMOV STH0,AMOV TH0,AINC TEMPMOV A,TEMPMOVC A,A+DPTRMOV STL0,AMOV TL0,ASETB TR0DK3A: MOV A,P3ANL A,0FHXRL A,0FHJNZ DK3ACLR TR0NOKEY3:MOV P3,0FFHCLR MOV A,P3ANL A,0FHXRL A,0FHJZ NOKEY4LCALL DELY10MSMOV A,P3ANL A,0FHXRL A,0FHJZ NOKEY4MOV A,P3ANL A,0FHCJNE A,0EH,NK13MOV KEYBUF,12LJMP DK4NK13: CJNE A,0DH,NK14MOV KEYBUF,13LJMP DK4NK14: CJNE A,0BH,NK15MOV KEYBUF,14LJMP DK4NK15: CJNE A,07H,NK16MOV KEYBUF,15LJMP DK4NK16: NOPDK4:MOV A,KEYBUFMOV DPTR,TABLEMOVC A,A+DPTRMOV P0,AMOV A,KEYBUFMOV B,2MUL ABMOV TEMP,AMOV DPTR,TABLE1MOVC A,A+DPTRMOV STH0,AMOV TH0,AINC TEMPMOV A,TEMPMOVC A,A+DPTRMOV STL0,AMOV TL0,ASETB TR0DK4A: MOV A,P3ANL A,0FHXRL A,0FHJNZ DK4ACLR TR0NOKEY4:LJMP WAITDELY10MS:MOV R6,10D1: MOV R7,248DJNZ R7,$DJNZ R6,D1RETINT_T0:MOV TH0,STH0MOV TL0,STL0CPL RETITABLE: DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07HDB 7FH,6FH,77H,7CH,39H,5EH,79H,71HTABLE1: DW 64021,64103,64260,64400DW 64524,64580,64684,64777DW 64820,64898,64968,65030DW 65058,65110,65157,65178END7． C語(yǔ)言源程序include unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,
物理相關(guān)推薦
鄂ICP備17016276號(hào)-1