Technical information

Renesas E10A-USB Emulator
Introductory Guide for SH/Tiny (SH7125)
(3) When the E10A-USB emulator is connected for the first time, the [Driver Details] dialog box will appear. Select
[Renesas E-Series USB Driver], and [USB interface] and the unique channel number for the host computer will be
automatically displayed. Check the contents of [Details] and click the [Close] button.
Figure 6.21 Selecting Details of the Driver
If the E10A-USB emulator had been connected to the host computer through a USB before, the [Please choose
driver] dialog box and [Driver Details] dialog box are skipped.
(4) A dialog box will prompt you to input a reset signal. Turn on the power to the debugging MCU board, set the reset
switch (SW4) on the debugging MCU board to input a reset signal to the user system, and click the [OK] button.
Figure 6.22 Prompt for Reset Signal Input to the User System
The reset switch (SW4) on the debugging MCU board should be turned from "3" to "1" and then to "3" ("3" and "1"
are silk-screened labels) to manually input a reset signal to the debugging MCU board.
Set the reset switch only when a reset input is requested through a dialog box; otherwise, leave it set to "3".
If the MCU board has not received a reset signal correctly or a problem has been found in the power supply, the
error message shown in figure 6.23 will appear. Solve the problem and click the [Retry] button. To abort the
processing, click the [Abort] button.
Figure 6.23 Reset/Vcc Signal Error Message
REJ06J0007-0100/Rev.1.00 February 2007 Page 28 of 43