Hello everyone! I've a problem... I wrote a program which transmit a text to LCD in assembler...but I must rewrite this code into C language... And that's my problem cause don't know so much C language to rewrite this code...:/ Please help me...
P4 DATA 84H P5 DATA 85H P6 DATA 86H P7 DATA 96H WDTCN DATA 0FFH ADRES_1 DATA 22H ADRES_2 DATA 23H ADRES_3 DATA 24H LCDDA_CLK_1 EQU 08H LCDDA_CLK_2 EQU 00H LCDDA_CLK_3 EQU 00H LCDCTR_CLK_1 EQU 09H LCDCTR_CLK_2 EQU 00H LCDCTR_CLK_3 EQU 00H ORG 00H LJMP START ORG 100H DELAY: NOP RET STERRING_LCD: MOV ADRES_1,#LCDCTR_CLK_1 MOV ADRES_2,#LCDCTR_CLK_2 MOV ADRES_3,#LCDCTR_CLK_3 RET DATA_LCD: MOV ADRES_1,#LCDDA_CLK_1 MOV ADRES_2,#LCDDA_CLK_2 MOV ADRES_3,#LCDDA_CLK_3 RET INFLAM: MOV ADRES_1,#0AH MOV ADRES_2,#00H MOV ADRES_3,#00H ORL P4,#80H ANL P4,#0FBH ANL P4,#0BFH CALL SEND_ADRES RET SEND_ADRES: ANL P4,#0C7H MOV P7,ADRES_1 ORL P4,#08H CALL DELAY MOV P7,ADRES_2 ORL P4,#10H CALL DELAY MOV P7,ADRES_3 ORL P4,#20H CALL DELAY ANL P4,#0FBH RET ENABLE: MOV P6,#20H CALL STERRING_LCD CALL SEND_ADRES NOP NOP MOV P6,#00H CALL STERRING_LCD CALL SEND_ADRES RET WRITE_STER_LCD: MOV P6,#00H CALL STERRING_LCD CALL SEND_ADRES MOV P5,A CALL DATA_LCD CALL SEND_ADRES CALL ENABLE RET WRITE_DATA_LCD: MOV P6,#10H CALL STERRING_LCD CALL SEND_ADRES MOV P5,A CALL DATA_LCD CALL SEND_ADRES CALL ENABLE RET START: CLR EA MOV WDTCN,#0DEh MOV WDTCN,#0ADh SETB EA CALL INFLAM MOV A,#0FH ;WLACZENIE WYSWIETLACZA CALL WRITE_STER_LCD MOV A,#14H ;PRZESUWANIE KURSORA CALL WRITE_STER_LCD MOV A,#38H ;USTAWIENIE PARAMETROW PRACY CALL WRITE_STER_LCD MOV A,#01H ;CZYSZCZENIE EKRANU I ZEROWANIE ADRESU KURSORA CALL WRITE_STER_LCD MOV A,#06H ;USTAWIENIE TRYBU WPROWADZANIA ZNAKOW CALL WRITE_STER_LCD MOV A,#52H ;R CALL WRITE_DATA_LCD MOV A,#61H ;a CALL WRITE_DATA_LCD MOV A,#66H ;f CALL WRITE_DATA_LCD MOV A,#61H ;a CALL WRITE_DATA_LCD MOV A,#6CH ;l CALL WRITE_DATA_LCD SJMP $ END