AT91SAM9260-EK SAM-BA Recovery
Reference documentation
AT91SAM9260-EK SAM-BA Recovery application note
.
You also have a brief AT91SAM9260-EK Bootstrap Recovery Procedure chapter in the AT91Bootstrap application note.
In brief
On AT91SAM9260-EK platform, there is no way to disconnect the on board DataFlash. If valid code is present in the first DataFlash page the chip will execute it before connecting to SAM-BA. AT91Bootstrap features a recovery method :An erase of the first dataflash page is performed if button BP4 on the board is pressed after reset. To erase the first dataflash page :
- Push the button BP4
- Push the reset button while BP4 is pressed
- The following message is displayed on the serial console :
INFO : Low Level Init : OK Starting main ... Testing BP4 BP4 is pressed. Erasing First Page of SPI data Flash CS1 Please reboot....
r1 - 19 Sep 2007 - 12:45:09 - NicolasFerre
Linux4SAMLinux4SAM
Open source solutions ApplicationsBoards
- SAMA5D29 Curiosity
- SAM9X60 Curiosity
- SAMA7G5-EK
- SAMA5D2-ICP
- SAMA5D27 WLSOM1 EK
- SAM9X60-EK
- SAMA5D27 SOM1 EK
- SAMA5D2 PTC EK
- SAMA5D2 Xplained
- SAMA5D3 Xplained
- SAMA5D4 Xplained
- Older boards
FAQ
Useful links
- Microchip Microprocessors forums
- AT91 Community (archive)
- Microchip
- Linux4Microchip on GitHub
- Linux4SAM on GitHub
NAVIGATION
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