I'm working on a project with an AT91SAM7S256, and started with Yagarto. This worked fine except for Openocd, which became increasingly flaky with the project's growing complexity. Downloading code was slow, but reliable. Debugging was unreliable.
So I thought I'd check out Crossworks, and now I can't even download the application to the ARM.
I have JTAG clock divider = 20, nTRST open drain = No, and using LIBMEM RPC Loader.
The target connects OK, and I can reset the ARM with the reset button in CrossStudio, but that is all.
I'm sure I've missed something silly, just need to be pointed in the right direction.
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