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b50a8dbe41
Add GPIO extender initial configuration that is needed to configure some important GPIOs and ensure that the dev board is ready to work. Add i2c_write function that make a write transfer to any slave device. Give a new Product ID to ANGIE to make it different than the non programmed ANGIE. Change-Id: I0a8dacb7fe218145b7d3ed1cb75f106ed6256714 Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com> Reviewed-on: https://review.openocd.org/c/openocd/+/8072 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
# SPDX-License-Identifier: GPL-2.0-or-later OR GFDL-1.2-no-invariants-or-later
This folder contains a collection of dumps of USB descriptors, obtained through
Linux lsusb command, of several USB adapters supported by OpenOCD.
This collection should help maintaining adapter drivers even if the developer
doesn't have access to all the devices supported by the driver.
To add a new file, run:
./doc/usb_adapters/dump.sh ${vid} ${pid} \
> doc/usb_adapters/${driver}/${vid}_${pid}_${short_description}.txt
eventually edit the file to add some extra comment, then submit the file to
OpenOCD gerrit, as explained in HACKING.
The dumps are organized in subfolders corresponding to OpenOCD drivers:
- cmsis_dap;
- esp_usb_jtag;
- ft232r;
- ftdi;
- icdi;
- jlink;
- kitprog;
- nulink;
- stlink;
- xds110.
The script above assumes the user has granted access permissions to the USB
device file in
/dev/bus/usb/<n>/<m>
This is usually the case when the device is listed in
contrib/60-openocd.rules
and this udev rules file is properly installed in the host machine.
If the user has no proper access permissions, the script has to be run as
root or through 'sudo'.
Old versions of 'lsusb -v' dump cryptic errors like:
can't get device qualifier: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
when some optional descriptor is not present.
This is fixed in usbutils v014.
If you get such messages simply ignore them. They are printed on stderr, so
will not be included in the generated file as the redirection '>' does only
redirects stdout.