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Updated Pyboard Firmware Update (markdown)

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Danilo Bargen 2014-05-19 11:14:24 -07:00
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Pyboard-Firmware-Update.md

@ -34,27 +34,7 @@ First, backup the original firmware:
```
$ sudo dfu-util --alt 0 -U pyboard-original.dfu
dfu-util 0.5
(C) 2005-2008 by Weston Schmidt, Harald Welte and OpenMoko Inc.
(C) 2010-2011 Tormod Volden (DfuSe support)
This program is Free Software and has ABSOLUTELY NO WARRANTY
dfu-util does currently only support DFU version 1.0
Opening DFU USB device... ID 0483:df11
Run-time device DFU version 011a
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=0, name="@Internal Flash /0x08000000/04*016Kg,01*064Kg,07*128Kg"
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuERROR, status = 10
dfuERROR, clearing status
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 011a
Device returned transfer size 2048
Limiting default upload to 16384 bytes
bytes_per_hash=2048
(...)
Starting upload: [#######] finished!
```
@ -62,35 +42,12 @@ Then write the downloaded firmware to the pyboard:
```
$ sudo dfu-util --alt 0 -D pybv10-2014-05-19-v1.0.1-24-g5cdff5f.dfu
dfu-util 0.5
(C) 2005-2008 by Weston Schmidt, Harald Welte and OpenMoko Inc.
(C) 2010-2011 Tormod Volden (DfuSe support)
This program is Free Software and has ABSOLUTELY NO WARRANTY
dfu-util does currently only support DFU version 1.0
Opening DFU USB device... ID 0483:df11
Run-time device DFU version 011a
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=0, name="@Internal Flash /0x08000000/04*016Kg,01*064Kg,07*128Kg"
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuUPLOAD-IDLE, status = 0
aborting previous incomplete transfer
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 011a
Device returned transfer size 2048
Dfu suffix version 11a
DfuSe interface name: "Internal Flash "
file contains 1 DFU images
parsing DFU image 1
image for alternate setting 0, (2 elements, total size = 245928)
parsing element 1, address = 0x08000000, size = 392
parsing element 2, address = 0x08020000, size = 245520
(...)
done parsing DfuSe file
```
Disconnect the pyboard from USB and remove the jumper between the DFU and the 3.3v ports.
# dfu-programmer
Some other DFU programmer. TODO: Document.