• Blog Posts
  • Discussions (3)
  • Groups
  • Photos
  • Photo Albums
  • Videos

Andy S's Discussions

Arduino MEGA boolean?

Started Apr 16 0 Replies

Hi everyone,been banging my head against the wall a few days now.i have a small project, where i use softtimers library, and the issue i have is this:there are a few tasks defined, a few variables,…Continue

String to char*

Started this discussion. Last reply by Jonathan Dean Dec 19, 2012. 2 Replies

Sorry for the stupid question, but i'm just looking for another set of eyes, perhaps someone can tell me how can i get this going...String mystring="";void setup(){Serial.begin(9600);}void…Continue

 

Andy S's Page

Latest Activity

Andy S posted a discussion

Arduino MEGA boolean?

Hi everyone,been banging my head against the wall a few days now.i have a small project, where i use softtimers library, and the issue i have is this:there are a few tasks defined, a few variables, some of them boolean type.boolean runn=false;the symptoms are:1. when one routine executes inside a "void setup", i do a Serial.print(runn), i get 0 printed on the laptop com port - that is as expected.2. when i get the routine executed inside the task, and i do a Serial.print(runn), i get 13 printed…See More
Apr 16
Jonathan Dean replied to Andy S's discussion String to char*
"I keep reading in the Arduino reference that you can use "Constant String" + analogRead(), myString += 123, and similar constructions, but whenever I do I get random-length garbage.  Using the String constructor to concatenate a…"
Dec 19, 2012
Jonathan Dean replied to Andy S's discussion String to char*
"First, if you try to append a non-string value to a string it'll get weird.  Instead of Char arrays don't offer all the flexibility that a String object does, and they're sometimes kind of hard to work with, but they're a…"
Dec 19, 2012
Andy S posted a discussion

String to char*

Sorry for the stupid question, but i'm just looking for another set of eyes, perhaps someone can tell me how can i get this going...String mystring="";void setup(){Serial.begin(9600);}void loop(){mystring="The ADC value is: " + analogRead(A15);Serial.println(mystring);sendlog(mystring);delay(10000);}void sendlog(const char* message){//do whatever to send this to logging SD...}while compiling, i get the following: error: cannot convert 'String' to 'const char*' for argument '1' to 'void…See More
Dec 16, 2012
Andy S replied to chris M's discussion GSM - SIM900 Dropping Connection
"Micky, This is interesting topic. Coincidentally i was researching and playing with the same thing as well a few months ago, but could not find a solution for this... my issue was as follows: SIM900 arduino shield was connected to MEGA…"
Dec 11, 2012
Andy S is now a member of GarageLab (arduino, electronics, robotics, hacking)
Dec 11, 2012

Profile Information

Comment Wall

  • No comments yet!

You need to be a member of GarageLab (arduino, electronics, robotics, hacking) to add comments!

Join GarageLab (arduino, electronics, robotics, hacking)

 
 
 

Latest Activity

GarageLab posted blog posts
1 hour ago
Javier Nogueras is now a member of GarageLab (arduino, electronics, robotics, hacking)
3 hours ago
GarageLab commented on GarageLab's blog post Tutorial: Using GPS Shield as an Anti-Theft Device
"Hello Pierre, Yes, You can do it. Use a GPS module like one…"
21 hours ago
Amy Ciesielka posted a blog post
yesterday
Dam Srasquasz commented on GarageLab's blog post Tutorial: Using GPS Shield as an Anti-Theft Device
"@up you can buy any shield you want for example: click sending text messase is easy and…"
yesterday
Profile IconMarek Florianczyk, Amy Ciesielka and Dam Srasquasz joined GarageLab (arduino, electronics, robotics, hacking)
yesterday
David Braithwaite posted a discussion

Robot, motor, relay kits

Hi,I have been playing around with bots for a few years now, I have found these guys that sell a…See More
Tuesday
David Braithwaite replied to derrrick wiltshire's discussion dc motor (small 5v) reverse direction control circuit
" Hi, Check these guys out for these kits, Rk Online Store Laters "
Tuesday
Chas Stearns updated their profile
Monday
GarageLab posted a blog post

Real-life Spider-Man webshooter uses a coil gun instead of web fluid

In honor of The Amazing Spider-Man 2 opening tomorrow in Germany (among other places), German laser…See More
Apr 17
Shannon Bradley and Marcelo Rodrigues are now friends
Apr 16
Terry Renner is now a member of GarageLab (arduino, electronics, robotics, hacking)
Apr 16
Andy S posted a discussion

Arduino MEGA boolean?

Hi everyone,been banging my head against the wall a few days now.i have a small project, where i…See More
Apr 16
Bobby Marshall posted a video

SELFIE Mirror

Meet the S.E.L.F.I.E., the "The Self Enhancing Live Feed Image Engine". Find out how it works: http://istrategylabs.com/2014/04/take-an-instant-selfie-with-t...
Apr 15
GarageLab posted a blog post
Apr 15
pj jones posted a status
"Designing an Home Automation Project"
Apr 14
Profile Iconpj jones, Robert Kribel and Lars Goldschlager joined GarageLab (arduino, electronics, robotics, hacking)
Apr 14
Fontaine Pierre commented on GarageLab's blog post Tutorial: Using GPS Shield as an Anti-Theft Device
"Hi, Is it possible to make a car tracker with this GPS + GSM shield to send a message if limits…"
Apr 11
GarageLab posted a blog post
Apr 11

© 2014   Created by Marcelo Rodrigues.

Badges  |  Report an Issue  |  Terms of Service