Epson S5U1C17001C, Manual

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EPSOn
S5U1C17001C ManUal
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
10 DEBUggEr
10.6 Debugging functions
This section outlines the debugging functions of
gdb
, separately for each function. For details about each debugging
command, see Section 10.7, "Command Reference".
10.6.1 Connect Modes
Note that gdb supports two connect modes, of which the mode used is set by the
target
command.
iCD Mini mode
In this mode, the ICD Mini (S5U1C17001H) or ICD board is used to perform debugging. The program is
executed on the target board.
USB cable
(included with the ICD package)
4-pin to 4-pin
target system
connecting cable
(included with the ICD package)
USB
Target board
ICD
Figure 10.6.1.1 Example of debugging system using an ICD
Specification method
Command:
(gdb) target icd usb
Specification in IDE :
Select "ICD Mini" from the [Debugger:] combo box in the [Create a simple startup command]
dialog box to generate a startup command file.
To start in ICD Mini mode, make sure an ICD and target board are connected correctly, and that the power for
these units is turned on. For details on how to use the ICD, refer to the manual for the ICD used.
Note that the trace mode is not available in ICD Mini mode.
Simulator (SiM) mode
In simulator mode, target program execution is simulated in internal memory of a personal computer, with no
other tools required. However, the ICD-dependent functions cannot be used in this mode.
Specification method
Command:
(gdb) target sim
Specification in
IDE
:
Select "Simulator" from the [Debugger:] combo box in the [Create a simple startup command]
dialog box to generate a startup command file.
The trace mode is available in simulator mode. The flash writer function cannot be used.