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Adafruit feather M0 bluefruit le and the ble midi pin out
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Adafruit feather M0 bluefruit le and the ble midi pin out

by kingmichaelcoy222 on Tue Jun 21, 2022 1:03 pm

Hi, I’m fairly new to the forum
I have a Adafruit feather m0 bluefruit le. I recently compiled a code for a Bluetooth drum machine prototype using the bleuntztrument library (I can post that if needed). I’m using a breadboard styled in the simple midi instrument provided on Adafruit page. It says on the blue fruit config file within the successful code compiling that the pins I’m suppose to use is 8,7,4. These pins I cannot find on the feather m0 but I read that these pins represent what is used for ble. I have the board show in my daw but it’s not triggering because I am unsure where I would find 8,7,4 pins. I apologize if I’m not explaining this correctly. I just need to find where I am to connect the PIN numbers when they don’t show on the board. Thank you and sorry

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Re: Adafruit feather M0 bluefruit le and the ble midi pin ou

by kingmichaelcoy222 on Tue Jun 21, 2022 1:59 pm

This is the library I’m using but I’m just using the feather m0 blue fruit le

https://learn.adafruit.com/wireless-unt ... g-ble-midi

kingmichaelcoy222
 
Posts: 17
Joined: Fri May 27, 2022 2:31 pm

Re: Adafruit feather M0 bluefruit le and the ble midi pin ou

by adafruit_support_carter on Tue Jun 21, 2022 2:19 pm

Those pins are wired internally. They are not broken out.

There's a pin out diagram here:
https://learn.adafruit.com/adafruit-fea ... le/pinouts
and a schematic here:
https://learn.adafruit.com/adafruit-fea ... /downloads

4 = BLE RST (reset)
7 = BLE IRQ (interrupt)
8 = BLE CS (chip select)

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Re: Adafruit feather M0 bluefruit le and the ble midi pin ou

by kingmichaelcoy222 on Tue Jun 21, 2022 6:30 pm

If I wanted to use the feather m0 blue fruit with a breadboard with buttons to trigger the midi notes I wanted to get a better understanding on how to assign the buttons to the three blue fruit inputs you listed above.

kingmichaelcoy222
 
Posts: 17
Joined: Fri May 27, 2022 2:31 pm

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