3.2.
Using serial upload
If current firmware version is higher than ver.2.09, you should check Debug
mode.
①
Connect EG-SR-7100A serial port and computer serial port by using the serial
cable.
②
Make sure the position of the mode switch(JP4) is down.
③
Run terminal emulator such as the hyper terminal and switch on the EG-SR-
7100A power.
④
Enter file size (bin file size) and press enter key.
⑤
After selecting text file send menu in the Hyper terminal, select bin file for
transmission to transmit the file, update the firmware and complete the
firmware update, then a new firmware will be running.
☞
Caution
-.
Be careful to upload firmware as text file type in Hyper Terminal. (Transfer
> Send Text File)
-. Don’t turn off or reset the EG-SR-7100A Test Board(Model. IIM7100A TEST
B/D) while firmware uploading is finished. You should wait until system
reset after complete.
Fig 3.5 Serial Terminal Window
Hardwired Internet Connectivity Wizard (WIZnet, Inc.)
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