Hello, folks !
I'm using the Keil uVision 2 and one home made board with Paulmon software.
I'm trying to compile a simple program to control an LCD connected directy to P1.
My question is: I compile the program, with start address (defined in project folder) at 0x2000h (I defined in my eprom that user program start at 2000h), and it generates the hex file. Ok, the code in hex file start at 2000h, but it generates also in address 0000h one LJMP to an intermediate routine in my code, that I didn't define that routine(I couldnt find the respective code for it) and when I send the hex file to my board, it complains that it couldnt write 3 bytes (I think it is the 3 LJMP bytes that it is trying to write in an reserved area - 0000h) and my program doesnt work. What could be wrong? I thank in advance all the sugestions.

Regards,
Luis Lange