Library https://github.com/MajenkoLibraries/MCP23S17, 3.3V - simple and straightforward. (and yes, I already know that I can't left reset line floating)
I also feel that there is no HW limit on CS...
Type: Posts; User: 10sy
Library https://github.com/MajenkoLibraries/MCP23S17, 3.3V - simple and straightforward. (and yes, I already know that I can't left reset line floating)
I also feel that there is no HW limit on CS...
I'm not too skilled in electronics (I'm a programmer), but I started to build a custom keyboard based on Teensy 3.2. In the following tale here are 4 questions:
Pre-face:
- First I played a...