Hello, I have a problem by connecting my 165UTAH via OCDS. I have built a lpt port wiggler V2.1 and i'm using the infineon jtag driver 4.2. But the Keil debugger can't get access to the board. The board has 1MB SRAM connected to CS0, no ROM. Does the debugger only work with the original infineon easy utah board? Thanks Torsten
Have you looked at the following? http://www.keil.com/appnotes/docs/apnt_146.asp Jon
Hi Jon! Yes, I have this appnote and I installed the related software. The debuggers tries to connect but it fails after a while. Maybe it's a hardware problem because have no detailed information how to connect the wiggler to the controller (necessary pull-ups, -downs, signals, caps, etc.). Who can provide detailed information about the interface? Regards Torsten
Hi Torsten, We work with a C165UTAH and we have the same problem. Perhaps have you find a solution? Regards Laurent
I had some troubles with the OCDS interface as well, but using the JProbe from Hitex. In my case the debugger only could access the board when a program was running. Either by setting the chip in the Bootstrap Loader Mode or by programming the Flash with a valid program.