I'm trying to compare two values and find out if "a " is >= 40h. If a=40h program print me "Equal!" but if a=anything else bigger or smaller 40h - print "bigger". What I'm doing wrong?
org 8100h
main:
mov a,#30h
cjne a,#40h,not_eq
lcall print
db "Equal!!!",13,10,0
ret
not_eq:
jc smaller
lcall print
db "It's Bigger!",13,10,0
ret
smaller:
lcall print
db "It's smaller!",13,10,0
ret
2. I load program in to EEPROM at 8100h. If at basic52 prompt READY> I type call 8100h - it is executing and returning to the prompt, but... if I write program in basic:
10. call 8100h
20 end
It is acting unpredictable and print crazy messages.
Any messages will be appreciated!!!