Hello, I have tried to use the ADC of a DS87C550 revision A7. But I get no correct value. I wrote a program step by step like the datasheet says, but I get no right value. Is the a bug on the revision A7? The ADC of this chip is not supported by the debugger of uV2 or is there an update? Is there anywhere a simple source code example on the WWW to test my hardware? Thanks and best regards Karlheinz
Hai.. you can use add on for uVision from http://www.c51.de Hope this is usefull