Fdt problem

hello everyone,

i can load  a program to chip (32c87)  by using HEW and it is working  normally,,

 but i want to load the same program by using FDT(flash development toolkit),

  i loaded the program to chip, it is not working....

 i could not find the problem

thanks in advance 

When you say "by using HEW", you mean using the E8/E8a debugger in HEW?

After you download your software in FDT, do you disconnect E8/E8a?

E8/E8a does already most of the processor initialisation. Does your software include initialisation of stack pointers (interrupt stack pointer and user stack pointer), processor mode registers, clock mode registers?

yes  E8 debugger,,     yes i disconnect

yes

Did you try the program flash option in the E8 debugger?

Does your software not run at all, or does it crash after a short time?