STC micro STC8A8K64D4 Series Reference Manual page 416

STC8A8K64D4 Series Manual
LJMP
ORG
LJMP
ORG
UART_ISR:
PUSH
PUSH
MOV
JNB
CLR
CLR
CHKRI:
JNB
CLR
MOV
ANL
ADD
MOV
MOV
INC
UARTISR_EXIT:
POP
POP
RETI
UART_INIT:
MOV
MOV
MOV
MOV
SETB
MOV
CLR
MOV
MOV
RET
UART_SEND:
JB
SETB
MOV
RET
UART_SENDSTR:
CLR
MOVC
JZ
LCALL
INC
JMP
SENDEND:
RET
MAIN:
MOV
MAIN
0023H
UART_ISR
0100H
ACC
PSW
PSW,#08H
TI,CHKRI
TI
BUSY
RI,UARTISR_EXIT
RI
A,WPTR
A,#0FH
A,#BUFFER
R0,A
@R0,SBUF
WPTR
PSW
ACC
SCON,#50H
TMOD,#20H
TL1,#0FDH
TH1,#0FDH
TR1
AUXR,#40H
BUSY
WPTR,#00H
RPTR,#00H
BUSY,$
BUSY
SBUF,A
A
A,@A+DPTR
SENDEND
UART_SEND
DPTR
UART_SENDSTR
SP, #5FH
;256-11059200/115200/32=0FDH
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