I'm trying to start me code at 0x4000 address for debugging porpuse. I'm using uvision 2.39 C51 7.07 and i get a warning: *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?B_SWITCH0 MODULE: STARTUP.obj (?C_STARTUP) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL SYMBOL: ?B_SWITCH0 MODULE: STARTUP.obj (?C_STARTUP) ADDRESS: 0681H which is the problem? i have added the startup.a51 file to my project and set: CSEG AT 4000H
Did you set your project as banked? If so, remove the banking check from the target dialog.
banking check removed from the target dialog, and.... Works¡¡¡¡¡¡¡¡¡ Thank you very much :) , that was the problem.