BUS_UNDERVOLTAGE

BUS_UNDERVOLTAGE error in Koheron V1 firmware.
Firmware V1 documentation ยท V1.0-rc54-2d701ce

Koheron products currently ship with firmware V0.x by default. Firmware V1 is under active development and is not publicly available yet.

Contact us if you would like early access or want to evaluate V1 firmware on your device.

BUS_UNDERVOLTAGE is a common Koheron V1 firmware error. A monitored bus voltage was below an allowed limit.

Field Value
Error BUS_UNDERVOLTAGE
Bit 9
Mask 00000200
Scope Common
Raised by current firmware Yes

Meaning

A monitored bus voltage is below an allowed operating limit. Product behavior after this error may differ by device.

Typical causes

Supply voltage too low; power supply current limit; wiring or connector voltage drop; transient load condition.

Check the power supply, cabling, and operating conditions. Restore the bus voltage to the allowed range before clearing the error.

Use logerr to inspect the status snapshot associated with the last error.