Die Fernsteuerung von Test- und Messgeräten - USB in der Messtechnik - page 308

state2uni
movlw 0xFF
movwf CHANN_PATTERN
movlw '2'
movff WREG,BULKIN
call

ResponseByte

test_state3
btfsc PORTD,6
bra

state3

bra test_state4

state3
btfsc CHANN_PATTERN,0
bra state3sep

bra state3uni

state3sep
movlw ','
movff WREG,BULKIN
call

ResponseByte

state3uni
movlw 0xFF
movwf CHANN_PATTERN
movlw '3'
movff WREG,BULKIN
call ResponseByte

test_state4
btfsc PORTD,7
bra state4

bra test_state_end

state4
btfsc CHANN_PATTERN,0
bra state4sep

bra state4uni

state4sep
movlw ','
movff WREG,BULKIN
call ResponseByte

state4uni
movlw '4'
movff WREG,BULKIN
call ResponseByte
test_state_end
movlw ')'
movff WREG,BULKIN
call ResponseByte
movlw ';'
movff WREG,BULKIN
call ResponseByte

; set MAV
movlw 0xFF
movwf MAV_FLAG
return