Hi there,

thanks for the lib!

Was there a reason not to use SPI.begin() (https://www.arduino.cc/reference/en/language/functions/communication/spi/begin/) in the constructors instead of:

BR

Hello, I love the simplicity of your include. Looking at your README.MD and your code, I find the following a bit confusing with regard to the MISO pin.

On the one hand, you advise: 'On the MCP4151, the MISO and MOSI are on the same pin. Use a 1 kOhm resistor to pull down the MISO pin on the chip to GND, with the MOSI line (on the MOSI pin of the Arduino) in series with the resistor."

On the other hand, in your code you tell the Arduino to pull-up that same pin via pinMode(MISOpin, INPUT_PULLUP)

So at the same time, we seem to pull-up AND pull-down the MISO pin. I can imagine you use a software INPUT_PULLDOWN on some pins.

I am still a layman, but maybe you can provide some clarification?

Best regards, Lucien

I've used this library for an Arduino Uno, but on my Leonardo with its weird mapping of SPI pins it didn't work. The project this is for is going into a vehicle, where I normally use the Nano Every due to its robust power management, so given the issues with the Leonardo I'm a little gun shy.

Can you tell me if this library will have issues on the Nano Every due to use of Atmega328 specific registers or other issues?