Debugger Start-Up; Connection Test - Epson S5U1C33001H1400 Manual

< When TARGET RST_OUT signal is connected >
If the TARGET RST OUT signal is connected to reset the target system, the S5U1C33001H
automatically generates signals according to the connection procedure. You need only to press the
S5U1C33001H RESET/START switch to start the S5U1C33001H.
(1) Press the S5U1C33001H RESET/START switch.
LED1 (Green, ON)
LED2 (Blue, ON)
LED3 (Green, ON)
LED4 (OFF)
With the LEDs in the status described above, 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.
7.3

Debugger start-up

After the aforementioned operation results in a proper connection between the S5U1C33001H and
the target S1C processor, run the debugger (gdb.exe) on the PC.
To connect to the S5U1C33001H and start debugging, you must specify ICD mode using the target
command.
(gdb) target icd6 usb
For a discussion of the debug command and how to use the debugger, refer to the S5U1C33001C
Manual (C Compiler Package for S1C33 Family).
Note: Close the debugger before disconnecting the S5U1C33001H from the host computer.
7.4

Connection test

The S5U1C33001H can run diagnostics to confirm proper communication with the target system at
the time the debugger (gdb.exe) is launched. If proper start-up is not possible by this method,
perform a connection test. Use the DIP SW6 to enable or disable this function.
Skipping the connection test (default)
If the DIP SW6 is set to OPEN, the S5U1C33001H skips connection diagnostics when connecting to
the target system at the time the debugger is launched.
Execution of connection test
If the DIP SW6 is set to ON, the S5U1C33001H runs the connection diagnostics of the connection to
the target system at the time the debugger is launched.
S1C33 Family In-Circuit Debugger
S5U1C33001H1400 Manual (Rev. 0.20)
* In the case of C33
*1
EPSON
7. ICD MODE
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