Can anyone point me to some example code that uses a Teensy 4.1 with an Audioshield that can send/receive audio to/from the USBHost port?
I can get the audio going in/out of the usb device connector, (the micro usb connector on the teensy 4.1--which isn't what I want), but I can't see any way to get the audio through the USBHost connector.
I'm trying to do this...
1. audioshield audio in -> teensy 4.1 Audio System Design tool -> teensy 4.1 USBHost port -> some other USB audio device.
and...
2. some other USB audio device -> teensy 4.1 USBHost port -> teensy 4.1 Audio System Design tool -> audioshield audio out.
Actually, #1 is the most important of these two scenarios.
Basically, I have a USB device that has no analog audio input but can receive audio from its USB device port. But I don't want to have to lug a PC around to act as a USBHost to get audio into this device.
I figured it might be possible with a Teensy 4.1, since I have successfully done something similar MIDI (Teensy 4.1 as midi USBHost).
Thanks.
I can get the audio going in/out of the usb device connector, (the micro usb connector on the teensy 4.1--which isn't what I want), but I can't see any way to get the audio through the USBHost connector.
I'm trying to do this...
1. audioshield audio in -> teensy 4.1 Audio System Design tool -> teensy 4.1 USBHost port -> some other USB audio device.
and...
2. some other USB audio device -> teensy 4.1 USBHost port -> teensy 4.1 Audio System Design tool -> audioshield audio out.
Actually, #1 is the most important of these two scenarios.
Basically, I have a USB device that has no analog audio input but can receive audio from its USB device port. But I don't want to have to lug a PC around to act as a USBHost to get audio into this device.
I figured it might be possible with a Teensy 4.1, since I have successfully done something similar MIDI (Teensy 4.1 as midi USBHost).
Thanks.