Datasheet

Optional: Install the OpenOCD Debugger

If you wish to debug or flash your projects with a Segger J-Link, you will also need to install the OpenOCD debug tool

via the following steps:

If you see one of these errors:

Library not loaded: /usr/local/lib/libusb-0.1.4.dylib

Run: brew install libusb-compat

Library not loaded: /usr/local/opt/libftdi/lib/libftdi1.2.dylib

Run: brew install libftdi

Library not loaded: /usr/local/lib/libhidapi.0.dylib

Run: brew install hidapi

Make sure you have at least version 0.10.0, which can be verified with the following command:

Optional: Install Segger J-Link Drivers

If you wish to use the newt load or newt debug commands and a Segger J-Link, you will need to install the Segger J-

Link drivers as well.

You will need to go to the Segger J-Link Downloads page (https://adafru.it/vaI) and download the 'J-Link Software and

Documentation pack for MacOSX' installer:

Once downloader, run the installer and the JLinkExe and related J-Link commands that Mynewt relies on will be

available from the command-line.

Optional: Install minicom

Much of the interaction with your Mynewt device will happen over the serial port, including working with Shell-based

commands on your device.

A relatively easy to use command line application to work with serial port connections is minicom, which is used

$ brew install openocd

$ openocd --version

Open On-Chip Debugger 0.10.0

Licensed under GNU GPL v2

For bug reports, read

http://openocd.org/doc/doxygen/bugs.html