Icd Mode; Icd Mode Setting; Invoking Icd Mode - Epson S5U1C33001H1400 Manual

7. ICD MODE

7. ICD MODE
ICD mode is used to debug the target system by connecting the debugger (dbg.exe) on the PC to the target
system. Described below are the settings for launching the S5U1C33001H in ICD mode and corresponding
procedures.
7.1

ICD mode setting

To launch the S5U1C33001H in ICD mode, set the DIP switches as follows:
SW2 = OPEN
SW3 = OPEN
7.2

Invoking ICD mode

After Connecting the target system to the host computer, start the S5U1C33001H as described below.
Starting the S5U1C33001H by a different procedure may not result in a successful connection.
< When TARGET RST_OUT signal is not connected >
If the TARGET RST OUT signal is not connected to reset the target system, follow the start-up
procedure described below.
(1) Press the S5U1C33001H RESET/START switch.
LED1 (Green, ON)
LED2 (Red, flashing)
LED3 (OFF)
LED4 (OFF)
(2) Press the target system RESET switch.
LED1 (Green, ON)
LED2 (Blue, ON)
LED3 (Green, ON)
LED4 (OFF)
If the LEDs do not light as described above, there may be a problem with the connection. Repeat the
procedure from step (1).
*1: With firmware Ver 1.0, LED4 will emit a constant light blue light in step (2), even when the
trace function is disabled. This issue is scheduled to be corrected in the next firmware update.
26
* In the case of C33
* In the case of C33
*1
EPSON
S1C33 Family In-Circuit Debugger
S5U1C33001H1400 Manual (Rev. 0.20)