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USB Midi

Topic last updated 18 Jul 2011, by ceri clatworthy. 1 reply
Jacob LaRocca
18 Jul 2011

Hi, I am working on a project with the USB MIDI function and the handbook/cookbook says that a USB MIDI interface should pop up when I use the HelloWorld midi example, but it doesnt. should I be doing something specific? I cannibalized a mouse to connect the D+, D-, and GND. I am also trying to make a trigger send a midi signal to the computer and it is not working. any help? I am using a Mac

ceri clatworthy
18 Jul 2011

I Hope you realise it does NOT use the mini USB connector on the MBED itsself but pins 31, 32

and you might need pull-up / pull down resistors

Enjoy ceri