Hi! I'm a happy O_C user who also loves tinkering with my Eurorack to, perhaps, an unwise degree. I recently realized that, according to PJRC, the Teensy 4.0 is "mostly" pin-compatible with the 3.2 used in the Ornament and Crime module. I would love to take the time to port the firmware, both as a learning exercise and so that the community can take advantage of the ~100x speedup, the floating point instructions, the DSP cores, etc that the Cortex M7 in the 4.0 supplies.
What I'm actually asking for in this ticket is: are there immediate showstoppers you can think of off the top of your heads? Does Ornament and Crimes rely on wacky implementation details of the 3.2? Do we require that the TX3 and RX3 pins are in a specific place? (they moved in 4.0, although with the speedup we can probably bitbang around that)
Thank you very much!
Hi! I'm a happy O_C user who also loves tinkering with my Eurorack to, perhaps, an unwise degree. I recently realized that, according to PJRC, the Teensy 4.0 is "mostly" pin-compatible with the 3.2 used in the Ornament and Crime module. I would love to take the time to port the firmware, both as a learning exercise and so that the community can take advantage of the ~100x speedup, the floating point instructions, the DSP cores, etc that the Cortex M7 in the 4.0 supplies.
What I'm actually asking for in this ticket is: are there immediate showstoppers you can think of off the top of your heads? Does Ornament and Crimes rely on wacky implementation details of the 3.2? Do we require that the TX3 and RX3 pins are in a specific place? (they moved in 4.0, although with the speedup we can probably bitbang around that)
Thank you very much!