sync with origin #1
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When the chip first powers up the contents of the brightness level registers are undefined, so don't enable output before initialising the data.
Don't show uninitialized data
Dunno what I am doing... Let's see what Sphynx is saying.
Dunno what I am doing... Let's see what Sphynx is saying.
Co-authored-by: Scott Shawcroft <[email protected]>
This might make PyPi more happy (as seen in Adafruit_CircuitPython_LSM6DS).
Signed-off-by: dherrada <[email protected]>
Signed-off-by: dherrada <[email protected]>
Ran pre-commit, added licenses
Signed-off-by: dherrada <[email protected]>
Adding support for the 4x4 RGB LED matrix of Keybow 2040
Signed-off-by: dherrada <[email protected]>
Signed-off-by: dherrada <[email protected]>
Updated manual merge of all existing outstanding PRs
The new formula does not give the same result as the previous one, so it is both corrected and "optimized". With previous formula, the screen was mirror upside down. That was visible using the font scrolling demo. Also tested with display.pixel(0,0,50) that light up the top left pixel. All the tests were performed by Michael Horne: https://twitter.com/recantha/status/1369276823620751362?s=20
Update matrix_11x7.py
Pico does not have dedicated pin of I2C, but many board use SCL=GP21 and SDA=GP20
Old code works fine for width of 15, 16 or 17 but does not look good on width of 11.
Old code works fine for width of 15, 16 or 17 but does not look good on width of 11.
Make example better/ready for Pico & 11x7 LED Matrix Breakout
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