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fuchsia / zedmon / 9765b27b5f39bb41a58edc893e7e8f2a0f1e20ef
commit9765b27b5f39bb41a58edc893e7e8f2a0f1e20ef[log] [tgz]
authorPatrick Shickel <pshickel@google.com>Fri Aug 16 14:20:18 2019 -0700
committerPatrick Shickel <pshickel@google.com>Fri Aug 16 14:23:40 2019 -0700
treedfff775b7cfedfde73fb26d6f7207ba60d49d4c8
parent642980e96916a8be053bc036ab4c2a88cce69b0a [diff]
[firmware] configure pull-up for serial UART RX pin

The serial UART RX pin was being (mis)configured such that it was floating when
the pin is not in use, which was leading to an IRQ storm. Resolved by
configuring an internal pull-up on this pin

Change-Id: I33707d94963ebeba8eaede3af2182b83b5e30e57
1 file changed
tree: dfff775b7cfedfde73fb26d6f7207ba60d49d4c8
  1. cmd/
  2. docs/
  3. firmware/
  4. lib/
  5. pcb/
  6. lk
  7. .gitmodules
  8. AUTHORS
  9. CONTRIBUTING.md
  10. LICENSE
  11. PATENTS
  12. README.md
  13. 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