06TV080
AT2X Chassis
TD
Subject
IRIS
Updating the Main Microcontroller with H8Writer Using TL3 Jig
SYMPTOM
A procedure has been developed to update the main microcontroller using H8Writer.
SOLUTION
Proceed as explained below.
REQUIREMENTS
• Pentium III, 130 MHz.
• Available USB port.
• TL3 jig interface (9-948-020-98).
• Software package.
PROCEDURE
• Unzip the attachment "H8WRITER.ZIP" to this document in a dedicated folder. "H8Writer.exe" is a directly starting program that needs no Windows setup.
• Use the TL3 jig to connect the PC to the TV. The TL3 Board is an USB-type of interface offering advantages such as "plug & play" and "hot swapping". The USB driver can be downloaded from the web site
http://www.ftdichip.com. On the main page of this web site, select [Drivers] [VCP] and download the appropriate VCP (Virtual COM Port) driver for the FT232 device corresponding to the used PC operating system.
06TV080 - AT2X - Updating the Main Microcontroller with H8Writer Using TL3 Jig