[ECOS] eCos & RedBoot on AT91SAM7S

[Evgeny Belyanco]

Thursday, June 15, 2006, 9:32:16 PM, you wrote:
>> will I be capable of writing code to FLASH via GDB (RS-232
>> connection)?

AL> Using gdb, no. You need to use redboot itself to do an xyzmodem load
AL> into flash.

>> Can I make debugging in FLASH via GDB (RS-232 connection)?

AL> You cannot have break points, or single step. So this makes it very
AL> hard to do anything useful.

AL> The only practicaly way to debug code in Flash is over the jtag
AL> interface.

If I will use simple JTAG tool, for example Macraigor usb2Sprite™
http://www.macraigor.com/usb2sprite.htm
will I can make FLASH write, break points, or single step in
AT91SAM7S?

Or I need only "serious" JTAG tool like PEEDI for this features?

Evgeny Belyanko
**********************************
* E-mail: ea@kbkcc.ru
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