NRF52832 OTA无线升级

1  Installing nrfutil

You can install nrfutil from the Python Package Index (PyPI) or you can run or install it from the sources.

In both cases, the following prerequisites must be installed:

• Python 2.7 (2.7.6 or later, but not Python 3)
• pip (see Installing Python Modules)
• Installing from sources

• To be able to modify nrfutil, download the sources of the tool from GitHub and install it.

  In addition to Python and pip, installing nrfutil from the sources requires the Python setuptools. To upgrade to the latest version, run:

  pip install -U setuptools

  If you want to create an executable for nrfutil, i