Hey,

the IOT2050 cannot directly run Arduino sketches or libraries in their native form. There are several ways to work with Arduino like functionality:

1. The IOT2050 runs a full Linux operating system, requiring Arduino code to be converted to standard C/C++ code
2. The device features Arduino-compatible I/O pins and interfaces that can be configured through the iot2050setup utility (have a look in our IOT2050 LoRa-Gateway Arduino Application Example)
   

My assumption is that to implement One-Wire functionality on the IOT2050 you'll nee to (we've not tested this on our environment):

1. Write native C/C++ code for the Linux environment instead of using Arduino sketches
   
2. Use the device's GPIO capabilities through the Linux system
   
3. Implement the One-Wire protocol timing and communication requirements in your application code

Don't forget to enable your SPI-Interface on the IOT2050 with the iot2050setup tool.

BR