3 ms·
I'm not familiar with that interface, but I suspect it would have similar issues with timing tolerances as just bit-banging gpios.
by aappleby 3y ago
I'm not familiar with that interface, but I suspect it would have similar issues with timing tolerances as just bit-banging gpios.
- zamnos 3y agoIt's a programmable, parallel data bus, like you'd get on an old school micro to access external rom and ram. It'll DMA to/from the Pi's RAM, and has programmable timings for read and write signaling, so it's not at all like bit-banging GPIOs. The only question is if it's usable for your debugger project, as it's not meant for that.