[firmware] Update lk revision.

Update lk to get 3c4a0b96c1, which fixes a bug that caused timestamps
to wrap as uint32_ts.

Fixed: 82631
Change-Id: I88f0f4aca62d51e764ab0f18650dc5abf7d8d784
Reviewed-on: https://fuchsia-review.googlesource.com/c/zedmon/+/568466
Reviewed-by: Patrick Shickel <pshickel@google.com>
8 files changed
tree: 5d5cfab23153f4138b605b6b5e8bcb2e4b523fe2
  1. cmd/
  2. docs/
  3. firmware/
  4. lib/
  5. pcb/
  6. .gitmodules
  7. AUTHORS
  8. CONTRIBUTING.md
  9. LICENSE
  10. PATENTS
  11. README.md
  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