Datasheet

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61
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66
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Compilation Issues
Manually bootloading
Ubuntu & Linux Issue Fix
Adapting Sketches to M0
Analog References
Pin Outputs & Pullups
Serial vs SerialUSB
AnalogWrite / PWM on Feather/Metro M0
analogWrite() PWM range
Missing header files
Bootloader Launching
Aligned Memory Access
Floating Point Conversion
How Much RAM Available?
Storing data in FLASH
Installing BLE Library
Install the Adafruit nRF51 BLE Library
Run first example
Uploading to the Feather Bluefruit LE
Compilation Issues
Manually bootloading
Run the sketch
AT command testing
Configuration!
Which board do you have?
Bluefruit Micro or Feather 32u4 Bluefruit
Feather M0 Bluefruit LE
Bluefruit LE SPI Friend
Bluefruit LE UART Friend or Flora BLE
Configure the Pins Used
Common settings:
Software UART
Hardware UART
Mode Pin
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