dc9 - 0.5
DebConf9
| Speakers | |
|---|---|
|
Simon Richter |
| Schedule | |
|---|---|
| Day | DebCamp day 6 (2009-07-21) |
| Room | Lower talkroom |
| Start time | 16:00 |
| Duration | 03:00 |
| Info | |
| ID | 446 |
| Event type | lecture |
| Track | DebCamp |
| Language | en |
| Feedback | |
|---|---|
|
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JTAG for beginners
Debugging bootloaders and kernels with JTAG is demonstrated with an ARM embedded system.
Unlike application software, which can be debugged by attaching to the process, kernels and bootloaders have no software layer above them that would provide debugging facilities, so debugging them requires hardware support and special techniques.
Contents:
- JTAG basics
- OpenOCD
- Attaching to a target
- Techniques for debugging