Free & open source USB STAPL Player

Hi All,

I have just released a free & open source USB STAPL Player - a small device which may control multiple JTAG chains (up to 8, but only 2 implemented in current hardware) playing the STAPL (JAM) files. All information is available at

formatting link

The design is heavily based on the wonderful PIC USB Framework (

formatting link
) written by Pierre Gaufillet. The USB firmware is compiled with the SDCC (
formatting link
) compiler. I've also made use of the Altera Jam STAPL Player - which is used on the PC side of the system. The USB protocol on the PC side is serviced with the libusb library. Many thanks to all providers of the above open solutions!

The hardware is based on our didactical board:

formatting link

This is the first release, so the design is not very clean yet, but it works (at least for me ;-) ). I hope, that you'll find it useful.

Wojtek Zabolotny
 Click to see the full signature
Reply to
Wojciech Zabolotny
Loading thread data ...

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.