Page 1 of 1

ds 1245y sram programing

Posted: Thu Jul 22, 2010 8:34 am
by jca
Hi guys trying to flash the sram in my kalmaker realtime computer with my willem pcb35 programer and it won't have a bar of it not sure if it the off setts etc that r giving me the problem . regards Jason

Re: ds 1245y sram programing

Posted: Thu Jul 22, 2010 9:31 am
by antus
more information needed. what are you flashing on to it (how big is the file?) are you using any adaptors? what offsets are you trying? what does 'wont have a bar of it' mean - what is the actual error message?

Re: ds 1245y sram programing

Posted: Thu Jul 22, 2010 8:13 pm
by jca
Hi, i'm flashing a vt v8 kalmaker bin on 2 it which r 64k but i save the file in kalmaker by saving as a multifill so it turns it in to a 128k bin, so its the same size as the sram it flashes it but when it verifies it , it comes up with a check sum error buffer is different to sram?, so it won't work

Re: ds 1245y sram programing

Posted: Thu Jul 22, 2010 9:50 pm
by Holden202T
you can do it manually, program from 0x0 offset then program a second on at 0x10000 offset ....

are you getting the checksum error when programming or when trying to use it with kalmaker ?

Re: ds 1245y sram programing

Posted: Fri Jul 23, 2010 7:32 pm
by jca
hi, the prob is when i'm programing it. regards jason

Re: ds 1245y sram programing

Posted: Fri Jul 23, 2010 8:24 pm
by Holden202T
so it fails somewhere through the writing process ?