Firmware Update Procedure - Epson S5U1C33001H1400 Manual

9. FIRMWARE UPDATE PROCEDURE

The S5U1C33001H has a firmware update function using the debugger (gdb.exe). The following show the
procedure to update the S5U1C33001H firmware.
Note: Before the firmware can be updated, the USB driver must be installed.
(1) Connect the S5U1C33001H with the host computer using the USB cable.
(2) Set the S5U1C33001H DIP switches as shown below and press the RESET/START switch.
SW2 = OPEN
SW3 = OPEN
SW7 = ON
(3) Invoke the debugger (gdb.exe)
• To invoke at the command prompt:
>start /w gdb -nw --c33_no_ver
• To invoke from gwb33
Just click the [GDB] button with nothing selected.
(4) Enter the commands shown below after the debugger starts up.
(gdb) target icd6 usb
(gdb) c33 firmupdate icd33dmt.sa
(5) The ukpdate operation has completed when LEDs light up as follows:
LED1 (Blue)
LED2 (Blue)
LED3 (Blue)
LED4 (Blue)
(6) Set the DIP SW7 to OPEN and press the RESET/START switch to restart the S5U1C33001H.
Please contact us if a problem occurs during the firmware update that renders the S5U1C33001H
inoperable.
S1C33 Family In-Circuit Debugger
S5U1C33001H1400 Manual (Rev. 0.20)
9. FIRMWARE UPDATE PROCEDURE
EPSON
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