Firmware Release History And Known Issues; Firmware Release History; Known Issues - Microchip Technology Power Debugger Manual

7.

Firmware Release History and Known Issues

7.1

Firmware Release History

Table 7-1. Public Firmware Revisions
Firmware Version
(decimal)
1.58
1.45
1.18
1.16
7.2

Known Issues

• If a host or power source is connected to the TARGET Micro-B USB connector while no host is connected to the
DEBUG USB connector, then the Power Debugger will be partly powered through the TARGET Micro-B
connection and the POWER LED will Flash. It is always recommended to plug a host to the DEBUG USB
connector before plugging anything to the TARGET Micro-B USB connector.
• If a voltage is applied to the EVT pin on the 20-pin DGI header while no host is connected to the DEBUG USB
connector, a current of up to 25 mA might flow into the EVT pin. It is always recommended to plug a host to the
DEBUG USB connector before applying any voltage to any of the Power Debugger pin header pins.
• Running current measurements in Data Visualizer while programming or debugging at low interface frequencies/
baud rates might result in Data Visualizer disconnecting from the Power Debugger. The lower limit of the
interface speed varies depending on target type, Flash size, and interface type, but is typically in the range
100-300 kHz. In general, it is not recommended to measure current while debugging as the current consumption
will be affected by the on-chip debug system on the target.
©
2020 Microchip Technology Inc.
Firmware Release History and Known Issues
Date
October 2019 Added support for UPDI devices with more than 64 KB Flash
Improved UPDI high-voltage support
29.09.2016 Added support for UPDI interface (tinyX devices)
Made USB endpoint size configurable
General bug fixes
18.11.2015 Improved CDC functionality
LED flasher fix
22.09.2015 First release of Power Debugger tool
Relevant Changes
User Guide
Power Debugger
DS40002201A-page 85