serin,serout

can any one give me the correct syntax and expressions for serin and serout
any help would be great

This information is in the user manual.

http://www.melabs.com/resources/pbpmanual/


Is there something specific you are trying to do that isn't working?

that is where the code i am useing came from
i use 16f84a pics
microcode studio and pic basic pro
it is incorect according to microcode
this is driving me crazzy keep geting bad expresion errors

thanks andrew

OK so you're having an issue with the example code.

Can you post the code you have, we can then review it for errors or problems?

here is the example code

' SERIN & SEROUT Commands
'
' Upper case serial filter.

Include "modedefs.bas" ' Include serial modes

SO con 0 ' Define serial out pin
SI con 1 ' Define serial in pin
B0 var byte

loop: Serin SI,N2400,B0 ' B0 = input character
If (B0 < "a") or (B0 > "z") Then print ' If lower case, convert to upper
B0 = B0 - $20
print: Serout SO,N2400,[B0] ' Send character
Goto loop ' Forever

thanks for any help

I would try something like this:

Include "modedefs.bas" ' Include serial modes

SO var portb.0 ' Define serial out pin <-------You have to define a port
SI var portb.1 ' Define serial in pin <--------You have to define a port
B0 var byte

loop:
Serin SI,396,[B0]' B0 = input character
If (B0 < "a") or (B0 > "z") Then ' If lower case, convert to upper
B0 = B0 - $20
endif
Serout SO,396,[B0] ' Send character <------You don't need print command
Goto loop ' Forever


Try this and see what happens.

Chris

finally the write code for serin\out thanks for all your help