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Hi, I have just started using your uvision2. I received your tool when I bought the phillips development system. Here's my problem: I am targeting a philips 764 controller, this is a 8051 compatible, all code was written in assembly language. When I go to build an existing file which used the 'b' register I get the following error error A48: DATA-ADDRESS EXPECTED the line of the code it is issuing this error for is below clr b Thanks, John
I don't quite see the answer to the A48 error message. I get A48 when I changed myvar equ 002h to myvar: ds 1 Using v7.09
You posted your message into a thread that's been discussed to completion years ago, and you omitted just about all the necessary details for anyone to be able to really help you. So, back to square one: read the manual to learn what exactly that message means, and if you can't make heads or tails of it, show a complete example exhibiting the problem, not just a single line of code ripped entirely out of context.