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Questions tagged [bluesmirf]

A Bluetooth module available from SparkFun Electronics

10 questions
11
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2 answers

Interfacing Android Nexus One with Arduino + BlueSmirf

I'm a bit new to all of this, so bear with me - I'd really appreciate your help. I am trying to link the Android Nexus One with an arduino (Duemilanove) that is connected to a BlueSmirf. I have a program that is simply outputting the string…
efgomez
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4 answers

Firmata over Bluetooth on Arduino?

I have Firmata working fine on an Arduino Uno, communicating over cable USB to Processing. I want to get rid of the cable, and run the connection over Bluetooth transport (with a BlueSMIRF module). I am unclear on what I need to do to Firmata to…
Darrell Berry
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2
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1 answer

sending data from pc to bluetooth chip BlueSMiRF using java

I want to send data from the bluetooth device in my laptop to BlueSMiRF bluetooth chip. I have never dealt with bluetooth programming before, so i need guidance regarding how to start and what to use. I am working on java, but if there is a better…
Marwan Tushyeh
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2 answers

Arduino - How to read a string from the Serial Port

I just recently started working with Arduino. I just have a quick question, I tried searching for an answer but have failed for days. Basically what I wanna ask is if there is a way to read a whole line from the Serial Port. Like the line…
xsaver23
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1
vote
1 answer

Initializer-string for array of chars is too long error on Arduino

I am trying to run a code below on Arduino but when I verify the code, it shows, 'Initializer-string for array of chars is too long'. Although I have read previous questions regarding similar issues, I couldn't know where to begin in the code I am…
user2843746
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0
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1 answer

Baud rates for stable Bluetooth serial communication

I have an Arduino mega communicating over Bluetooth (bluesmirf gold device) to a C# application that I wrote. The Arduino is constantly sending a serial signal of 32 characters, the first always being an "S" and the last an "E". Using putty I can…
Bender
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1 answer

arduino to android bluetooth: detecting if both are connected

The Goal: To have the ardiuno check if it's connected to the android with bluetooth. Then to perform an act if it is connected or reconnect if it's not connected. What I am using: Bluesmirf silver with arduino uno and note 3 What I've done so…
enfoldu
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1 answer

Bluetooth connection (Android/Bluesmirf) only works correctly if not paired already

I am trying to communicate via Bluetooth between an Android tablet and an Arduino with a BlueSmirf Bluetooth dongle. In my Android code, I first check the list of already paired devices for the one I am looking for. If it is not in there, I start…
Huxley
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0
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1 answer

Arduino Bluetooth Connections

I am trying to send a string from my arduino to the serial monitor. I am using the sparkfun bluesmirf chip with an arduino UNO. my code is really simple: void setup() { Serial.begin(115200); // begin serial communication at 115200 baud…
Ronny vdb
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1 answer

Android pausing with thread but adding stuff to a text view

I have a linear layout in which I am placing a textview with the id "out". In my code i am getting this textview and calling out.append("Some string here");. What i want to do is have it use a thread.sleep(1000); to wait one second and then do…
user1571959
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