Sunday Nov 01, 2009

Using openocd JTAG on the AT91SAM9G20

I've been working to bring up prototype of a SPOT board based on the Atmel AT91SAM9G20 processor.  This is an ARM9 (ARM 926) that is several generations past the SPOT's AT91RM9200. I've used openocd JTAG to bring up the board and wanted to post the script.[Read More]

Monday Oct 05, 2009

Unbricking your SPOT

The following article voids warranty. Say your SPOT is "bricked" and you've been through the Q&A on the SpotWorld forum. Some folks don't like RMAs, warranty and would rather fix it themselves. This blog is for them.

A non-responsive SPOT with no USB activity can often be recovered by reflashing the bootloader. The SPOT's JTAG interface can be used to install a new bootloader if the old one is corrupted.[Read More]
About

user12611170

Search

Categories
Archives
« April 2014
SunMonTueWedThuFriSat
  
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
   
       
Today