I'm looking at building up some Bluetooth LE programming expertise on Linux, specifically for use with Raspberry Pi 3 B+ and Pi Zero W models.
This is a compendium of libraries and tools that I'm looking at to build that skill on.
On the Raspberry Pi Zero W, a user must be a member of the bluetooth group to work with tools like bluetoothctl. Set this up with:
| import 'package:flutter/material.dart'; | |
| import 'dart:math'; | |
| void main() { | |
| /// | |
| /// Launch the application | |
| /// | |
| runApp(const Application()); | |
| } |
| #!/usr/bin/env swift | |
| // | |
| // PrintBootCampESDInfo.swift | |
| // | |
| // Created by nuomi1 on 8/5/18. | |
| // Copyright © 2018年 nuomi1. All rights reserved. | |
| // | |
| import Foundation |
| echo export CC=\""${CLFS_TARGET}-gcc\"" >> ~/.bashrc | |
| echo export CXX=\""${CLFS_TARGET}-g++\"" >> ~/.bashrc | |
| echo export AR=\""${CLFS_TARGET}-ar\"" >> ~/.bashrc | |
| echo export AS=\""${CLFS_TARGET}-as\"" >> ~/.bashrc | |
| echo export LD=\""${CLFS_TARGET}-ld\"" >> ~/.bashrc | |
| echo export RANLIB=\""${CLFS_TARGET}-ranlib\"" >> ~/.bashrc | |
| echo export READELF=\""${CLFS_TARGET}-readelf\"" >> ~/.bashrc | |
| echo export STRIP=\""${CLFS_TARGET}-strip\"" >> ~/.bashrc | |
| source ~/.bashrc |
| #!/bin/sh | |
| # send a notify message without access to DISPLAY | |
| # taken from src/notify-osd.xml in notify-osd and from example in gdbus(1) | |
| # 'notify-send' requires 'DISPLAY' and access to other context | |
| # this script does not | |
| # | |
| # **** UGH **** | |
| # This depends on DBUS_SESSION_BUS_ADDRESS variable, which is still "per-session" | |
| # so, in an environment where you have access to neither, you can't really do this. | |
| # |
