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Updated Pyboard Firmware Update (markdown)

dhylands
2014-10-05 20:15:08 -07:00
parent 8320cec614
commit d03ecff2cc
1 changed files with 2 additions and 1 deletions
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3
Pyboard-Firmware-Update.md

@@ -30,7 +30,8 @@ Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=2, name="@OTP Memory /0x1FFF
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=3, name="@Device Feature/0xFFFF0000/01*004 e"
```
First, backup the original firmware:
If desired, backup the original firmware (this doesn't work with dfu-util 0.5, but does with 0.7 or newer).
Previous releases of micropython are available from: http://micropython.org/download/ so performing a backup should be unecessary.
```
$ sudo dfu-util --alt 0 --upload pyboard-original.dfu -s:524288