I want to build a usb audio device using teensy 4.1. For my approach, I probably need to expand the spi ports, to add 4 spi ports that communicate with the least loss of performance and with the lowest possible latency. If possible, communicate without latency and without losing performance.
I want to use teensy's usb connection as a way to connect the audiousb device.
What is the best connection option avaiable to do this?
I want to use teensy's usb connection as a way to connect the audiousb device.
What is the best connection option avaiable to do this?