USB drivers are automatically installed during the installation of IAR Embedded Workbench. If you need to re-install them, they are available both on the installation CD and in the rx\drivers\Renesas\ directory in the installation directory.

For more information about the hardware installation, see the documentation supplied with the E1, E2, E20, or E2 Lite or EZ-CUBE2 emulator from Renesas. The following power-up sequence is recommended to ensure proper communication between the target board, the emulator, and C-SPY: