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Sparky - Adding flashing instructions (dfu-util, osx)

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Dominic Clifton 2015-01-06 00:17:04 +00:00
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docs/Board - Sparky.md
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@ -27,10 +27,73 @@ Tested with revision 1 board.
# Flashing
## Via USART1
## Via Device Firmware Upload (DFU, USB)
Short the bootloader pads and flash using configurator or the st flashloader tool via USART1.
Unshort bootloader pads after flashing.
These instructions are for dfu-util, tested using dfu-util 0.7 for OSX from the OpenTX project.
http://www.open-tx.org/2013/07/15/dfu-util-07-for-mac-taranis-flashing-utility/
A binary file is required for DFU, not a .hex file. If one is not included in the release then build one as follows.
```
make TARGET=SPARKY clean
make TARGET=SPARKY binary
```
Put the device into DFU mode by powering on the sparky with the bootloader pins temporarily bridged. The only light that should come on is the blue PWR led.
Run 'dfu-util -l' to make sure the device is listed, as below.
```
$ dfu-util -l
dfu-util 0.7
Copyright 2005-2008 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2012 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=0, name="@Internal Flash /0x08000000/128*0002Kg"
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=1, name="@Option Bytes /0x1FFFF800/01*016 e"
```
Then flash the binary as below.
```
dfu-util -D obj/cleanflight_SPARKY.bin --alt 0 -R -s 0x08000000
```
The output should be similar to this:
```
dfu-util 0.7
Copyright 2005-2008 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2012 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org
Opening DFU capable 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 /0x08000000/128*0002Kg"
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
No valid DFU suffix signature
Warning: File has no DFU suffix
DfuSe interface name: "Internal Flash "
Downloading to address = 0x08000000, size = 76764
......................................
File downloaded successfully
can't detach
Resetting USB to switch back to runtime mode
```
## Via SWD