Updating The Probe Firmware - IAR SYSTEMS I-jet User Manual

Power up your evaluation board
If you have an evaluation board that is prepared for it, you can power the board via I-jet
through pin 19 on the standard ARM-20 connector, or pin 11/13 on the small MIPI-20
connector. Target power of up to 420 mA can be supplied from I-jet with overload
protection. Most of the IAR Systems KickStart Kits contain an evaluation board that can
be powered this way. Make sure that the power jumper found on most of these boards
matches your setup.
Note: The target board will get power via I-jet once you choose the Download and
Debug or Debug without Downloading command, but not before.
Note: The only way to use the power debugging feature is to power up your evaluation
board via I-jet.

UPDATING THE PROBE FIRMWARE

I-jet and I-jet Trace are designed so that firmware updates are not necessary unless new
features added to IAR Embedded Workbench for Arm require extra hardware support.
When a new version of IAR Embedded Workbench for Arm is released and a new
feature that requires new firmware is used, C-SPY displays a message in the Debug Log
window asking you to update the firmware.
Note: Support for new MCU devices is managed by software updates in IAR Embedded
Workbench for Arm, and has nothing to do with I-jet or I-jet Trace firmware.
For more information about firmware versions, see the release notes.
To update the probe firmware:
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In IAR Embedded Workbench, choose I-jet>EmuDiag to display the About to
Connect to an Emulator dialog box.
Select Connect to an Emulator Automatically and click Next.
I-jet
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