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Arduino Leonardo freezing on start with MCP23017 rotary encoders examples codes #920
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Thanks for the detailed report! I can't seem to reproduce the issue you describe with my setup (Official Arduino Leonardo, Arduino AVR Core 1.8.6, Control surface Could you list the versions of the libraries, cores and tools you're using? You can try removing the |
Hello, More precision :
Now i will try to create a prototype of 16 rotary encoders with two MCP23017 |
Describe the bug
When starting Leonardo with MCP23017 examples code implement, if SDA linked then arduino freezing.
To Reproduce
Expected behavior
Expecting not freezing and using rotary encoders over MCP23017
Code
Link to example test : https://github.com/tttapa/Control-Surface/blob/main/examples/1.%20MIDI%20Output/3.%20Rotary%20Encoders/MCP23017-RotaryEncoder-No-Interrupts/MCP23017-RotaryEncoder-No-Interrupts.ino
Precision
I have test my same installation with the Adafruit_MCP23X17.h and a button and it's working, to verify if my MCP23017 is working.
(thank you for your amazing library !)
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