Hi all, Iam new to the microcontroller ,my target is ADUC816QS and i have 2k limited keil compiler edition. The problem is when iam compiling the assembly programme for A/D conversion iam getting error like undefined symbol (pass -2) ,what header file i have to include in assembly programmes.present header file is $MOD816 .kindly suggest me Regards KRIS
undefined symbol ... and you're getting this error for which symbols? present header file is $MOD816 If so, that must be header file you cooked up yourself, or got from some third party. The name is also very strange --- file names shouldn't usually have the '$' character in them. The right header for any CPU is known to uV2 once you configured your project to use that CPU: just right-click into your source file and select the "Insert #include ..." offered in the context menu.