On Thu, Mar 20, 2025 at 10:34 AM, Greg KF5N wrote:
I've thought about looking around for a Teensy equivalent which has a debugger.? The Teensy audio libraries would be missed.
I spent about a month working with the STM32H747I-DISCO Discovery board.? It has good debugging capabilities.
My goal was to get a mockup of the T41 code running on the dual core processor, with DSP on the M7 core and the display on the M4.? I got basic stuff working as planned on the two cores, but good library support didn't make things easy. I finally gave up after determining the display code would require a major rewrite.? Even though the display resolution was the same as the one we use on the T41, the library support was very different.? This will be a bit of a hurdle for those wanting to move to another display type, though not insurmountable.? I have a with a version of the T41 display written in C#.
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