Hi Wcalvert, thank you for the suggestion, I will try that in the morning. Yeah apologies for the ugly code format, I wasn't sure how to attach it nicely, will do next time.
Thanks again,
Harry
Hi,
I am trying to use a Teensy 4.1 with USB Host cable to send Midi note data to another Teensy 4.1.
On the host Teensy I have the following code which has been adapted from the USBHost_t36 Interace_16x16...