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More DFU doc improvements

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This commit is contained in:
Sam Chesney
2014-06-11 18:14:53 +01:00
parent 7d13492597
commit 1d2cf76779
4 changed files with 4 additions and 7 deletions
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2
module_dfu/doc/building_xmos_dfu.rst
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@@ -3,7 +3,7 @@
Building the XMOS DFU loader - OS X Building the XMOS DFU loader - OS X
=================================== ===================================
The XMOS DFU loader is provided as source provided as part of the USB Audio The XMOS DFU loader is provided as source as part of the USB Audio
framework, located in sc_usb_audio/module_dfu/host/xmos_dfu_osx. framework, located in sc_usb_audio/module_dfu/host/xmos_dfu_osx.
The loader is compiled using libusb, the code for the loader is contained in the The loader is compiled using libusb, the code for the loader is contained in the

4
module_dfu/doc/factory_image.rst
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@@ -25,11 +25,11 @@ Use the XMOS Development Tools to run the command:
Where: Where:
- loader size = 0x1000 bytes, or 0x4000 bytes if secure boot functionality is - loader size = 0x1000 bytes, or 0x4000 bytes if secure boot functionality is
used used (for tools version 13.1.0 and older)
- maximum size of factory image = number of xCORE tiles * - maximum size of factory image = number of xCORE tiles *
xCORE SRAM size xCORE SRAM size
- maximum size of upgrade images = (number of xCORE tiles * - maximum size of upgrade images = (number of xCORE tiles *
xCORE SRAM size) * number of concurrent images to be held in flash xCORE SRAM size) * number of images to be held in flash concurrently
The above example sets the boot partition to a size appropriate for designs The above example sets the boot partition to a size appropriate for designs
based on a single xCORE tile, where a single upgrade image is required based on a single xCORE tile, where a single upgrade image is required

2
module_dfu/doc/thesycon_dfu.rst
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@@ -4,7 +4,7 @@ Using the DFU loader - Windows (via the Thesycon driver)
Thesycon provide both GUI and CLI DFU tools, TUSBAudioDfu.exe and dfucons.exe Thesycon provide both GUI and CLI DFU tools, TUSBAudioDfu.exe and dfucons.exe
respectively. The use of the GUI tool is not covered by this document. respectively. The use of the GUI tool is not covered by this document.
The correct installation of the Thesycon driver and DFU tools is out of The correct installation of the Thesycon driver and DFU tools exceeds
the scope of this document. the scope of this document.
Set up the image loader Set up the image loader

3
module_dfu/doc/xmos_dfu.rst
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@@ -46,7 +46,4 @@ new firmware, run the command:
``./xmosdfu --revertfactory`` ``./xmosdfu --revertfactory``
The device will now only contain the factory firmware and will be running as an
audio 2 device again.
The device will now be running, and only contain the factory firmware. The device will now be running, and only contain the factory firmware.