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RIOT/tests/driver_my9221
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Martine Lenders ba2453d320
Merge pull request #8247 from aabadie/pr/tests/python_E305 
tests: fix python style E305
2017-12-13 10:52:57 +01:00
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tests Merge pull request #8247 from aabadie/pr/tests/python_E305 2017-12-13 10:52:57 +01:00
main.c tests: add driver_my9221 test application 2017-08-30 09:06:03 +02:00
Makefile tests: remove redundant APPLICATION defines 2017-12-01 11:03:39 +01:00
README.md tests: add driver_my9221 test application 2017-08-30 09:06:03 +02:00

README.md

About

This is a test application for the MY9221 LED controller driver, which is found on the Seeed Studio Grove LED bar module 1.

Details

For this test application you can use e.g. the Groove LED bar which has 10 LEDs. The default settings in the Makefile are suited for the Grove ledbar, adapt them as needed for any other device or number of LEDs.

The test application runs several test sequence, first toggling all LEDs one by one, and secondly setting all LEDs to 33%, 66%, and 100% brightness. Finally all LEDs are turned of again.