Hi All,
I am using keil micro vision2 to debug 8051 code. I am using Cypress CYC768013 100-pin package chip which is a 8051 core. Since it is a 100 pin-package we dont have any external memory access. I use EZ USB control panel to download the monitor initially. The monitor code which i used is mon-int-sio0.hex and it gets loaded from 0x0000 to 0x1075 of the internal RAM. And i have mentioned the interrupt vector start address as 0x2000 and target application start address as 0x2000. When i start debugging the code, the application gets started downloading and the communication gets lost in between. Since i am a newbie to this keil debugger i am stuck here. I will be grateful if anyone could help on this.
Regards, Vidya
MON51 is in RAM for this device. Therefore I assume that still some code is loaded over the MON51 space.
Did you check the linker map file?