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If someone who understands could explain what the bitwise operations do in the following function.... e.g why "left & 0x02"?!
Thanks!


static void copy_to_buffers(const uint32_t *src, int16_t...

Hi, if anyone wants to collaborate on the multi channels side of this I've opened a new thread for a similar project, see...

Hi folks,

I'd like to update the USB audio for Teensy 4 to handle more than 2 channels (starting with 4 but eventually 8) which it only currently supports, so that I can play 4/8 different...

I found the fader_table in data_waveforms.c and updated with sine mapping instead, works much better now (see below).

Let me know if you have other ideas.


const int16_t fader_table[257] = {...

Hi :cool:

I'm trying to achieve some "natural sounding" cross fading between 2 speakers, with the aim of keeping the volume constant during the fading.

For example:

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In the loop:

Hi Teensy folks,

I'm experiencing the same issue trying to read multiple wave files simultaneously, and I'm considering 2 alternatives to overcome the problems that seemed caused by the SD...

Thanks Mark, I also think it's most likely a driver issue.
However I don't know how the USB interface is created by the Teensy and how it provides the data transfer, and I wonder if there could be a...

Hello,

I'd like to use the Teensy as a USB Audio interface for a microphone, and I've made some tests with the Audio board and this simple design:

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It works fine but the latency is...

Sorry but I have another question, I tried to look in the forum but didn't find the asnwer.
When I use Teensy as a usb microphone on Windows, there is a delay that is more important than when I use...

Brilliant, Thanks Paul :)

Hello,

I'm new with Teensy and I want to create a USB audio interface, I purchased the Teensy 3.2 and the Audio board as it seemed at the time that the USB audio was not supported on Teensy 4.
...