Power Distribution Hub Firmware Changelog

Version 26.1.3

• Fixes USB compatibility for Mac

Version 26.1.2

• Fixes bug preventing updating downstream SPARK devices

Version 26.1.1

• Improves performance of USB bridging

Version 26.1.0

• Fixes bug preventing proper communication with downstream SPARKs

• Updates the bootloader. This update must be done via DFU.

• Switches the USB CAN bridging to use SLCan

Version 25.0.0

• Fixes communication with a downstream SPARK device on the latest Hardware Client

• A Power Hub with 12V power connected via USB only no longer reports a CAN Fault

• Adds LED code for Low Battery

Version 23.0.0

NOTE: Upgrading from v22.x.x to this version will clear sticky faults.

• Fixes issue where a hardware fault may be set when the device experiences a brownout

• Improves device brownout detection

• Improves breaker fault detection

Version 22.0.3

• Fixes issue where PDH will sometimes fail to update downstream devices via CAN

Version 22.0.2

• Improves accuracy of battery voltage reading

• Improves hardware fault reporting

• Improves switchable channel LED behavior

Version 22.0.1

• Fixes certain faults that were incorrectly triggered when the device was only powered via USB

Version 21.1.7

• Persists sticky faults across power cycles

• Allows sticky faults to be cleared by holding down the MODE button

• Updates LED patterns