STM32 Thing Plus Write to MicroSD

Hi, first time on the forum. I am looking to turn the STM 32 Thing Plus (product 17712, [here) into a datalogger. I do not see on the intro doc or examples how to have it write to the micro-SD. Have any of you seen an example, or could you explain how?

Thanks so much,

Greg](https://www.sparkfun.com/products/17712)

You will need to write your own software for that. A good place to start would be to look at the sd library for arduino.

https://www.arduino.cc/reference/en/libraries/sd/

A coworker just found something that worked! Here it is:

https://github.com/stm32duino/STM32SD/b … logger.ino