ArduinoBlue class
phone(Stream obj) - Constructor pass SoftwareSerial object. Alternatively, you can pass any Serial. For example, on the Arduino Mega you can pass phone(Serial2) instead. Note if you use Serial, you won't be able to use serial communication through USB.
int getButton() - Returns once the ID of the button that was pressed. Returns -1 otherwise.
int getSliderId() - Returns once the slider ID of the slider that was moved. Returns -1 otherwise.
int getSliderVal() - Returns the value of the slider of the slider that was moved.
int getThrottle() - Returns the throttle value of the joystick.
int getSteering() - Returns the steering value of the joystick.
void sendMessage(String text) - Sends the text to the phone as a popup.
String getText() - Returns the text that was sent from the app's text box.
So, I was able to easily send test messages (using BLE) from the Arduino UNO back to the iPhone ArdunioBlue app using the sendMessage() method.
Basically, from all the testing I did so far, I'm quite happy with ArduinoBlue for IOS.
I think next I may combine this BLE app with NB-IoT to send command and control (C2) messages via BLE from my iPhone to a server on the Internet using an NB-IoT network and get C2 status messages and alerts back from the remote server to my iPhone the same way.
I am working on a semi-auto detection idea for Arduino for the Scope project.
It does require a little user intervention but minimal.
It works by just responding to two on screen prompts to unplug and plug Arduino
into a USB port.
There are two versions and both work perfectly well and give... (3 Replies)
A very simple Arduino board test... LOL
Here is some very easy code to test a cheap Arduino board I just got from China via Aliexpress. I am still waiting on a about 30 more orders from Aliexpress for more Arduino stuff. This was the first order which made it here.
/*
Arduino test-code... (18 Replies)
In my further exploration of Arduino, today I decided to install the arduino-cli on my mac today.
https://github.com/arduino/arduino-cli
I followed the instructions for macOS but when I got to this part:
arduino-cli board list
I got the dreaded "Unknown" Fully Qualified Board Name... (1 Reply)
HI all...
(Apologies for any typos.)
To add to Neo's Arduino subject matter I have decided to upload this in ".zip" format.
Ignore "*.info" files these are AMIGA icons only and also the "HAM" drawer as these are photos in ancient AMIGA HAM modes.
I have noticed that there are current... (6 Replies)
Waiting for more fun Ardunio parts from AliExpress, I decided to test two cheap Chinese Arduino UNO clones.
The Arduino UNO R3 (CH340G) MEGA328P
The Wavgat UNO R3 (CH340G) MEGA328P
Both of these Chinese Ardunio clones sell for about $3 USD, delivered to your door.
The bottom line is... (0 Replies)
Just finished a quick Python script to send the current unix time over to the Arduino from macOS, so in the absence of GPS or some other way to get the unix timestamp (epoch time) to the Arduino, I can get my macOS and Arduino UNO synced to within a second.
Normally, when the Arduino starts... (9 Replies)
This post describes a "work in progress" project I started today. Here is the High Level Overview:
Currently, this project sits on my desk as an Arduino UNO (on the bottom), an NB-IoT Shield (sandwiched in the middle), a Sensor Shield (on top) with a HM-10 BLE Module (in the little... (13 Replies)
Discussion started by: Neo
13 Replies
LEARN ABOUT CENTOS
bluetoothd
BLUETOOTHD(8) System management commands BLUETOOTHD(8)NAME
bluetoothd - Bluetooth daemon
SYNOPSIS
bluetoothd [ -n ]
DESCRIPTION
This manual page documents briefly the bluetoothd daemon, which manages all the Bluetooth devices. bluetoothd itself does not accept many
command-line options, as most of its configuration is done in the /etc/bluetooth/main.conf file, which has its own man page. bluetoothd
can also provide a number of services via the D-Bus message bus system.
OPTIONS -n Don't run as daemon in background.
-d Enable debug information output.
-m mtu-size
Use specific MTU size for SDP server.
FILES
/etc/bluetooth/main.conf
Default location of the global configuration file.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/linkkeys
Default location for link keys of paired devices. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is
line separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn Link key.
n Link type integer.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/names
Default location for the device name cache. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line
separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
name Remote device name, terminated with newline.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/features
Default location for the features cache. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line sepa-
rated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
nnnnnnnnnnnnnnnn Remote device LMP features coded as an 8 byte bitfield.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/manufacturers
Default location for the manufacturers cache. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line
separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
n Remote device manufacturer integer.
n Remote device LMP version integer.
n Remote device LMP sub-version integer.
AUTHOR
This manual page was written by Marcel Holtmann, Philipp Matthias Hahn and Fredrik Noring.
Bluetooth daemon March 2004 BLUETOOTHD(8)
01-27-2020
