This message was posted on behalf of Intel Corporation
The physical pins of the module are available in the hardware guide of it: http://www.intel.com/content/dam/support/us/en/documents/edison/sb/edisonmodule_hg_331189004.pdf
If you want to try this by software, I suggest you look into: https://github.com/01org/edison-bcm43340
With the default image, you can start trying this by software, there are libraries in /usr/include/sys and /usr/include/linux that may help you with this.
I think the command timedatectl will help you too.
I hope you find this useful