I have made a simple Header Board with AT91SAM7S Chip. I am trying to
enable RS232 SAM-BA with my SAM7S Header Board. I have a working MAX232
Board and I am interfacing that Board with SAM7S debug Interface.
My Connection is below presented:
VDDIN, VDDFLASH, VDDIO Connected Together ---> 3.3V
VDDOUT, VDDPLL, VDDCORE Connected Together ---> 4.7uF Cap ---> GND
PIN2 Ground --- GND
XTAL 18.432MHz Connected with XIN, XOUT (No Load Capacitor with XTAL)
MCU DRXD (PIN29) ---> MAX232 RX & MCU DTXD (PIN30) ---> MAX232 TX
I POWERED OFF my Board and Connect TST PIN with 3.3V then POWER ON for
10 Sec, then POWER OFF the Board, Disconnect TST PIN, then POWER the
When I am running SAM-BA then it reports "Failed to Initialize FLASH
I am using SAM-BA v 2.10 (Downloaded from ATMel's web site), installed
on Windows XP SP2 .
Can anyone suggest me how to resolve the problem ...
Thanks in advance.