Please respond clearly and legibility Write a program to transfer the message \"

Question

Please respond clearly and legibility Write a program to transfer the message "YES" serially at 9600 baud, 8-bit data, and 1 stop bit. Do this continuously. Fill in your code in the below template: ORG 00 MAIN:;SET TIMER 1 TO MODE 2;SET BAUD TO 9600;SET SERIAL PORT TO MODE 1;START TIMER 1 AGAIN:;TRANSFER "Y";CALL TRANS SUBROUTINE;TRANSFER "E";CALL TRANS SUBROUTINE;TRANSFER "S";CALL TRANS SUBROUTINE;REPEAT AGAIN TRANS:;LOAD CHARACTER IN SBUF HERE:;WAIT FOR LAST CHAR TO TRANSFER;GET READY FOR NEXT CHAR RET END

Explanation / Answer

mov TMOD,#20H ; Timer 1,mod 2

mov TH1,#-3 ; 9600 baud

mov SCON,#50H ; 8-bit,1 stop bit,REN enabled

SETB TR1 ; start Timer 1

AGAIN : mov a,#"y";transfer "y"

ACALL TRANS

mov a,#"E" ; transfer "E"

ACALL TRANS

mov A,#"S" ; transfer "s"

ACALL TRANS

SJMP AGAIN ; keep doing

;------serial data transfer subroutine

TRANS : mov SBUF,A ; load SBUF

HERE : JNB T1,HERE ; wait for last bit to transfer

CLR TI ; get ready for next byte

RET

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