Upgrading The Software (Pu-109 Board) - Sony MAV-555 Maintenance Manual

1-5. Upgrading the Software (PU-109 board)

This section describes how to upgrade the software of the PU-109 board using the macro function of Tera
Term.
Video
Connection
1. Remove the cover of the system set-up panel and connect the Ethernet cross cable to the Ether
terminal.
2. Connect the other connector of the Ethernet cross cable to a personal computer.
3. Connect CN102 of the PU-109 board to the personal computer using the RS-232C tool cable.
4. Set the Audio-Video switch of the system set-up panel to Video.
Table of required files
c:\Program File\TTERMPRO\TTERMP32.EXE :
c:\Program File\TTERMPRO\DownloadMacro/download.ttl : Software download macro
c:\tftproot\ram.hex :
Preparation
1. Set S400-7 of the PU-109 board to ON (lower side).
2. Install the TFTP Server to your personal computer. (Set the root directory of TFTP to c:\tftproot.)
3. Copy the three files shown the "Table of required files" to your computer.
4. Set the IP address and the sub-net mask of the MAV-555 to the factory settings.
m
. The IP address and sub-net mask can be confirmed in set-up menu No. 220.
. The factory settings are as follows:
IP address : 192.168.0.1
Sub-net mask : 255.255.255.0
5. Set the IP address and the sub-net mask of the personal computer as follows:
IP address : 192.168.0.2
Sub-net mask : 255.255.255.0
6. Start up the personal computer.
7. Wait for the MS-DOS prompt (or command prompt) to appear.
8. Input [ping 192.168.0.1].
9. Confirm that the reply is returned normally.
10. If the reply is not returned normally, input [arp -d 192.168.0.1] and perform from step 8 again.
(When downloading to several MAV-555s continuously, the information of the ARP table may
remain.)
11. Start up the TFTP Server.
Download procedure
1. Start up Tera Term (Tera Term Pro Ver. 2.3 or higher).
2. When the Tera Term: New connection dialog box appears, click [Cancel].
Confirm that "Tera Term _ [disconnected]" is displayed in the title bar.
3. Select [Control] _ [Macro] from the top menu.
4. Select [download.ttl] file.
5. Turn off the main power of the MAV-555 again, and restart the MAV-555.
6. The download is started automatically.
7. Confirm that the version of the software has changed.
MAV-555
Tera Term Pro execution file
Software module of FM-68 board
1-5. Upgrading the Software (PU-109 board)
1-11 (E)