В последнюю неделю IAR выпускает патчи под все свои компиляторы с dll-библиотекой ...jtagicemkII.dll
Как с ней работать в приложении к AVR-компилятору написано невразумительно (дается ссылка на отсутствующий файл readme.txt), но в приложении для AVR32 (avr32jtagicemkII.dll) можно прочесть следующее:
Цитата
Release notes for the C-SPY driver for Atmel AVR JTAGICE mkII V3.20D
Updated: 2009-10-20 [IHEF]
...
USB driver installation instructions for Atmel JTAGICE mkII
The USB driver for Atmel JTAGICE mkII is not automatically installed during the product installation. You must manually run a batch file to install the driver.
Windows Vista
Attach the Atmel JTAGICE mkII emulator to your computer, using the USB cable.
Power up the Atmel JTAGICE mkII emulator.
Open a command prompt window using the Run as administrator option and set the current directory to avr32\drivers\JtagIceMkII.
Run the batch file wdreg.bat.
Windows will automatically locate the .inf file and install the proper driver for you. If this, for some unknown reason, fails and Windows opens a dialog box and asks you to browse to the USB driver, the USB driver can be found in the product installation in the avr32\drivers\Jungo or avr32\drivers\JtagIceMkII directory.
Windows 2000 and Windows XP
Attach the Atmel JTAGICE mkII emulator to your computer, using the USB cable.
Power up the Atmel JTAGICE mkII emulator.
Run the batch file wdreg.bat by double-clicking on it. wdreg.bat is located in the directory avr32\drivers\JtagIceMkII in the product installation directory.
Windows will automatically locate the .inf file and install the proper driver for you. If this, for some unknown reason, fails and Windows opens a dialog box and asks you to browse to the USB driver, the USB driver can be found in the product installation in the avr32\drivers\Jungo or avr32\drivers\JtagIceMkII directory.
Новая библиотека avrjtagice-mkii.dll поставляется к последней версии компилятора в виде патча (5.30.5._0186.zip), модифицирующего его до версии 5.30.5. Это предпоследний патч, последний - 5.30.6._0191.zip.