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
7 files changed
tree: 4d98195900ed7afd45a3f0756ea704011e23cacd
  1. .gitmodules
  2. AUTHORS
  3. CONTRIBUTING.md
  4. LICENSE
  5. PATENTS
  6. README.md
  7. cmd/
  8. docs/
  9. firmware/
  10. lib/
  11. pcb/
  12. stub.go
README.md

Zedmon Power Monitor

Image of Zedmon

Zedmon is a device for measuring power consumption of electronics. It was created to assist the Fuchsia power management efforts.

Features

  • Can monitor up to 5A@28V (36V in upcoming rev 2).
  • 0.25 mA resolution.
  • Up to 3.5 KHz sample rate.
  • Current sense circuitry isolated from USB interface.
  • High and Low side sensing for detecting ground loops.
  • Relay on power line for enabling/disabling power to the device under test.

More Infomation