Skip to main content

IAR Debug Probes

Connecting the target system

In this section:
Power-up your I-jet probe
  1. Connect I-jet to the target board using the cable that matches the target board connector (MIPI-20 or MIPI-10). If an ARM-20 JTAG connector is used, you must first plug the ADA-MIPI20-ARM20 adapter into the JTAG connector.

  2. Connect I-jet to the host computer using the USB micro cable.

These steps can also be performed in reverse order.

Warning

To prevent damage, the target GND and the USB host GND must be at the same level. When hot-plugging, make sure that the PC and the target board power supply are connected to the same grounded wall outlet or a common grounded desktop power strip.

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 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.