| Commit message (Collapse) | Author | Age | Files | Lines |
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This should be 'transferred'.
BUG=None
BRANCH=None
TEST=make buildall passes
Change-Id: I40c3c456256eb1d4ae553545497566afae929e32
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/403422
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
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This just makes the LEDs blink continually, because I have a
development board sitting on my desk and I like to see it doing
something.
You can still force the GPIOs on and off using the tool in
extra/usb_gpio/.
BUG=none
BRANCH=none
TEST=make buildall
Try it:
sudo make BOARD=discovery-stm32f072 flash
The LEDs blink.
Force them on and off with:
cd extra/usb_gpio
make
./usb_gpio write -1 0
./usb_gpio write 0 -1
./usb_gpio write 2 0
./usb_gpio write 4 2
To resume blinking, use
./usb_gpio write 0 0
Change-Id: Iadbe7436c02de5b6eae81885d95bad154ca3692c
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/274131
Reviewed-by: Anton Staaf <robotboy@chromium.org>
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Wire up the discovery's four LEDs and one user
button as GPIOs that can be written and read using
the new USB GPIO driver. This also adds an extra
tool called usb_gpio that provides control of GPIOs
from the linux command line.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=cd board/discovery-stm32f072 ; make flash
cd extra/usb_gpio ; make
usb_gpio write 0x1e 0x00
Change-Id: I15115f82b15b6c35d1a34b83b7114a6bfa6a3d67
Reviewed-on: https://chromium-review.googlesource.com/218270
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
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