tree 4d98195900ed7afd45a3f0756ea704011e23cacd
parent 594fcf31badea8233cda839c740c2a812303f2ca
author Onath Claridge <claridge@google.com> 1564524048 -0700
committer Onath Claridge <claridge@google.com> 1564780560 -0700

Add shunt resistance value to firmware.

Adds support for a "Query Parameter Value" packet to Zedmon firmware,
which may be used to query the shunt resistance of the unit.

The client now fetches resistance from the firmware rather than taking
it as a command line flag.

Change-Id: Id137ff7838aa86676621f6b1c3bca3c1f190aaf7