Icd Mode; Specifying Icd Mode; Activation In Icd Mode; When The Target Rst Out Signal Is Not Connected - Epson S5U1C17001H User Manual

5 ICD Mode

ICD mode is an S5U1C17001H operating mode for debugging the target system by connecting the S5U1C17001H
to the debugger (gdb.exe) on the PC. The following explains the settings for activating ICD mode and operations.

5.1 Specifying ICD Mode

Set the DIP switches as below so that the S5U1C17001H will start up in ICD mode.
SW2 = OPEN
SW3 = OPEN

5.2 activation in ICD Mode

After connecting the S5U1C17001H to the target system and the host computer, start up the S5U1C17001H by fol-
lowing the procedure described below. If the S5U1C17001H is started up in another procedure, it may not be con-
nected to the target system normally.

5.2.1 When the TarGeT rST OUT Signal is not Connected

When the TARGET RST OUT signal is not connected to the reset input on the target system, start up the
S5U1C17001H by the procedure described below.
(1) Hold down the RESET/START switch on the S5U1C17001H.
LED1
LED2
LED3
LED4 l (out)
(2) Hold down the reset switch on the target system.
(3) Release the RESET/START switch on the S5U1C17001H.
LED1
LED2
LED3
LED4
(4) Release the reset switch on the target system.
When the S5U1C17001H has been connected to the target S1C processor normally
LED1
LED2
LED3 l (out)
LED4
When the S5U1C17001H has not been connected to the target system
LED1
LED2
LED3
LED4 l (out)
In this case, retry from Step (1).
S5U1C17001H USer ManUal
(ICD MInI Ver. 1.0)
Downloaded from Elcodis.com electronic components distributor
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5 ICD MODe
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