【文章內(nèi)容簡介】 , @DPTR ANL A , 0FH CJNE A , 0FH , K_DOWN AJMP NEXT_COLK_DOWN: LCALL DELAY_20MS MOV K_STORE , A MOVX A , @DPTR ANL A , 0FH CJNE A , K_STORE , NEXT_COL //抖動，掃描下一行 LCALL K_D_DEALK_J: CJNE A , 0AH , SITU1 //判斷時間設(shè)置開關(guān) CPL T_SET_SWI MOV C_CHOOSE , 00H CLR D_SHOW_SWI MOV L_R_BUTTON , 00H JMP WAITSITU1: CJNE A , 0BH , SITU2 //判斷鬧鐘選擇開關(guān) LCALL S1_DEAL JMP WAITSITU2: CJNE A , 0DH , SITU3 //判斷萬年歷顯示開關(guān) SETB D_SHOW_SWI CLR T_SET_SWI MOV C_CHOOSE , 00H JMP WAITSITU3: CJNE A , 0EH , SITU4 //判斷是否為鬧鐘開、關(guān)設(shè)置開關(guān) LCALL S3_DEAL JMP WAIT SITU4: CJNE A , 0CH , SITU5 //左移按鈕 LCALL S4_DEAL JMP WAITSITU5: CJNE A , 0FH , SITU6 //右移按鈕 LCALL S5_DEAL JMP WAITSITU6: JNB T_SET_SWI , C_CHECK //數(shù)字鍵 LCALL S6_T_DEAL JMP WAITC_CHECK:MOV A , C_CHOOSE JZ WAIT LCALL S6_C_DEAL// JMP WAITWAIT: MOVX A , @DPTR ANL A , 0FH CJNE A , K_STORE , NEXT_COL SJMP WAITNEXT_COL: CLR D_SHOW_SWI POP ACC RL A INC R3 CJNE R3 , 04H , STA_CHECKRETURN: RET//計算按鍵鍵值，存于M_K_VALUEK_D_DEAL: CPL A ANL A , 0FH MOV M_K_VALUE , 00HROW: CJNE A , 01H , RRIGHT SJMP CAL_K_VALUE RRIGHT: RR A INC M_K_VALUE SJMP ROWCAL_K_VALUE: MOV A , R3 MOV B , 04H MUL AB ADD A , M_K_VALUE MOV M_K_VALUE , A RET//處理鬧鐘選擇開關(guān)按下S1_DEAL: CLR T_SET_SWI CLR D_SHOW_SWI INC C_CHOOSE MOV L_R_BUTTON , 00H MOV A , C_CHOOSE CJNE A , 06H , S1_RET MOV C_CHOOSE , 00HS1_RET: RET//處理鬧鐘開、關(guān)設(shè)置開關(guān)按下S3_DEAL:MOV A , C_CHOOSE JZ S3_RET MOV R4 , A MOV A , 80HGET_S: RL A DJNZ R4 , GET_S XRL C_STATUS , AS3_RET: RET//處理左移按鈕按下S4_DEAL: JNB T_SET_SWI , S4_C INC L_R_BUTTON MOV A , L_R_BUTTON CJNE A , 02H , S4_JF INC L_R_BUTTON RETS4_JF: CJNE A , 05H , S4_ST INC L_R_BUTTON RET/*S4_JT: CJNE A , 0AH , S4_TT INC L_R_BUTTON RETS4_TT: CJNE A , 0DH , S4_ST INC L_R_BUTTON RET*/S4_ST: CJNE A , 10H , S4_RET MOV L_R_BUTTON , 00H RETS4_C: MOV A , C_CHOOSE JZ S4_RET INC L_R_BUTTON MOV A , L_R_BUTTON CJNE A , 02H , S4_JF1 INC L_R_BUTTON RETS4_JF1: CJNE A , 05H , S4_RET MOV L_R_BUTTON , 00HS4_RET: RET//右移按鈕按下處理S5_DEAL:JNB T_SET_SWI , S5_C DEC L_R_BUTTON MOV A , L_R_BUTTON CJNE A , 02H , S5_JF DEC L_R_BUTTON RETS5_JF: CJNE A , 05H , S5_JZ DEC L_R_BUTTON RET/*S5_JT: CJNE A , 0AH , S5_TT DEC L_R_BUTTON RETS5_TT: CJNE A , 0DH , S5_JZ DEC L_R_BUTTON RET*/S5_JZ: CJNE A , 0FFH , S5_RET MOV L_R_BUTTON , 0FH RETS5_C: MOV A , C_CHOOSE JZ S5_RET DEC L_R_BUTTON MOV A , L_R_BUTTON CJNE A , 02H , S5_JZ1 DEC L_R_BUTTON RETS5_JZ1: CJNE A , 0FFH , S5_RET MOV L_R_BUTTON , 04HS5_RET: RET//數(shù)字鍵按下處理 //時間設(shè)置S6_T_DEAL: MOV R0 , L_R_BUTTON CJNE R0 , 08H, SET_DATESET_DATE:JB CY , SET_TIME MOV A , LED1 ADD A , L_R_BUTTON CLR CY SUBB A , 08H MOV R0 , A MOV @R0 , M_K_VALUE MOV A , LED2 MOV B , 0AH MUL AB ADD A , LED1/* CJNE A , 20H , SET_DAYSET_DAY1:MOV A , 1FH SJMP O_DAYSET_DAY:JNB CY , SET_DAY1O_DAY:*/ MOV DATE , A MOV A , LED4 MOV B , 0AH MUL AB ADD A , LED3/* CLR CY SUBB A , 0BH*/ CJNE A , 0DH , SET_MONSET_MON1:MOV A , 0CH SJMP O_MONSET_MON:JNB CY , SET_MON1O_MON: MOV MONTH , A MOV A , LED6 MOV B , 0AH MUL AB ADD A , LED5/* CLR CY SUBB A , 0BH */ MOV YEAR , A MOV A , LED8 MOV B , 0AH MUL AB ADD A , LED7 INC A MOV CENTR , A/* MOV HEX , YEAR LCALL HEXTOBCD MOV NH , BCD MOV HEX , MONTH LCALL HEXTOBCD MOV YF , BCD */ LCALL SUB_WNL CJNE A , DATE , S_D_NS_D_N: JNC S_D_R MOV DATE , AS_D_R: RET SET_TIME: MOV A , LED1 ADD A , L_R_BUTTON MOV R0 , A MOV @R0 , M_K_VALUE MOV A , LED2 MOV B , 0AH MUL AB ADD A , LED1 CJNE A , 3CH , SET_SECSET_SEC1:MOV A , 00H SJMP O_SECSET_SEC:JNB CY , SET_SEC1O_SEC: MOV SEC , A MOV A , LED5 MOV B , 0AH MUL AB ADD A , LED4 CJNE A , 3CH , SET_MINSET_MIN1:MOV A , 00H SJMP O_MINSET_MIN:JNB CY , SET_MIN1O_MIN: MOV MIN , A MOV A , LED8 MOV B , 0AH MUL AB ADD A , LED7 CJNE A , 18H , SET_HOURSET_HOUR1:MOV A , 00H SJMP O_HOURSET_HOUR:JNB CY , SET_HOUR1O_HOUR: MOV HOUR , A RET //鬧鐘設(shè)置：S6_C_DEAL: MOV A , LED1 ADD A , L_R_BUTTON MOV R0 , A MOV @R0 , M_K_VALUE MOV A , C_CHOOSE DEC A MOV B , 02H MUL AB ADD A , C1_MIN MOV R0 , A MOV A , LED2