So the sx1509 has different versions 2.01 will let my light and sound work but still no bar and the newest version nothing work. What are all the libraries I need I think I have them all? But maybe I'm missing one. Has anyone else build a lights and sound with bargraph recently?The libraries I used are here
https://github.com/CountDeMonet/Arduino ... /libraries
These are 7 years old now so I'm sure there are updates. I did find an update on the v3 library.
Please be aware that v3 of the library breaks previous version compatiblity on a few things:
Wire.begin() must be called explicitly within the Arduino sketch before io.begin() is called. This may break code that does not have Wire.begin().
io.begin() has been expanded to include io.begin(deviceAddress, wirePort, resetPin). This may break code where resetPin was the 2nd argument.
I'm guessing that's what is wrong.
Statistics: Posted by CountDeMonet — June 9th, 2024, 1:03 pm