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I've an ICE CUBE connected to the CY3274 (CPU: CY8CPLC20) through the RJ45 connector.
Unfortunately I'm finding the debugger very unstable.
On one machine (running Windows XP inside a virtual machine), PSoC Designer simply doesn't go beyond the download: after I download the image to the board, it says "Preparing to run..." and stays like that forever.
I tried on another machine (Windows 7) and I got something better here. I got the PC to stop at the:
jmp __Start
after downloading the image.
Unfortunately the debugger appear to jump back to that location (0x0000) once in a while...
Only few times after several resets I managed the PC to hit one of my breakpoint (that were simply few lines after main), but any attempt to do a step, managed to go back to 0x0000.
Any idea why? Any suggestions?
Note:
- I'm using PSoC Designer 5.3 with all the tools freshly installed (in this new Windows 7 machine).
- I'm not using watchdog, just a simple project created from scratch from PSoC Designer 7
Any help/idea is appreciated!
Fabrizio
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If you have done all the obvious things, like noise suppression,
good bypassing (polymer tanatalums best for bulk), then consider
filing a tech case at -
“Support”
“Technical Support”
“Create a Case”
Re noise, use DSO on infinite persistence and look at supply rails and
pins like XRES, supply rails, GPIO, etc.
Regards, Dana.