. Important information. USB driver installation instructions for Atmel AVR JTAGICE3 The USB driver for Atmel AVR JTAGICE3 is NOT automatically installed during the product installation. You must manually run the installer to install the driver. There is a limited amount of hardware breakpoints available on AVR JTAGICE3. If you are using the CLIB library, the debugger will set internal breakpoints on the exit label, and if terminal I/O is used, a breakpoint will also be set on the putchar/ getchar label.

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One breakpoint will also be set if the C-SPY option Run to has been selected. If you are using the DLIB library, the debugger will set a system breakpoint on the DebugBreak label. To use more breakpoints for other purposes during debugging you can deselect the C-SPY option Run to and the linker option With I/O emulation modules. Supported AVR devices The following AVR devices are supported by the IAR C-SPY driver for AVR JTAGICE3:.

AT90CAN128, AT90CAN32, AT90CAN64, AT90PWM1, AT90PWM161, AT90PWM2, AT90PWM216, AT90PWM2B, AT90PWM3, AT90PWM316, AT90PWM3B, AT90PWM81, AT90SCR050, AT90SCR075, AT90SCR100, AT90SCR200, AT90USB1286, AT90USB1287, AT90USB162, AT90USB646, AT90USB647, AT90USB82. ATA5272, ATA5505, ATA5790, ATA5790N, ATA5795, ATA5831, ATA5832, ATA5833, ATA6285, ATA6286.