Digital Pot address number and/or id number

Projects Programming
1

I bought some digital Pots and would like to know how to determine what the address number so that I can use the wire.h lib. if anyone can tell me where on the data sheet is this number or is it something that I'm to program on the chip?

MCP42050-E/P, MCP4231-502E/P-ND, and an MCP4131.

2

Those are all serial pots. They don't have an address, they have a chip select pin.

3

To be more precise they are SPI devices and you should attach them to the SPI bus on the arduino. Yes it is the chip select pin that defines if they are on r not.