Client Support
The target's JTAG interface is accessed using some JTAG-enabled application and some JTAG adapter hardware. There is a wide range of such hardware, optimized for purposes such as production testing, debugging high speed systems, low cost microcontroller development, and so on. In the same way, the software used to drive such hardware can be quite varied. Software developers mostly use JTAG for debugging and updating firmware.
If you want to acquire a JTAG adapter, you first need to decide what systems it must support. Everything else follows from that, including your software options. Low-end adapters may cost less than $US 50 and have limited hardware and software support. High-end adapters can cost a hundred times as much, including software support, and have corresponding improvements in capability.
Read more about this topic: Joint Test Action Group
Famous quotes containing the words client and/or support:
“A client is to me a mere unit, a factor in a problem.”
—Sir Arthur Conan Doyle (18591930)
“The wisest thing a parent can do is to let preschool children figure out themselves how to draw the human figure, or solve a whole range of problems, from overcoming Saturday-morning boredom to dealing with a neighborhood bully. But even while standing on the sidelines, parents can frequently offer support in helping children discover what they want to accomplish.”
—John F. Clabby (20th century)