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

Andy S's Discussions

Arduino MEGA boolean?

Started this discussion. Last reply by keith vasilakes Oct 29. 1 Reply

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

keith vasilakes replied to Andy S's discussion Arduino MEGA boolean?
"sounds like an uninitialized variable when used in your task, what ever that is"
Oct 29
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

Paul Denton updated their profile
yesterday
GarageLab posted a blog post
yesterday
Profile IconRichard Coplan and Juan V. Sanchez-Andres joined GarageLab (arduino, electronics, robotics, hacking)
yesterday
Kshitij Dadhekar commented on GarageLab's blog post Tutorial: How to use the Cellular Shield (SM5100B) with Arduino
"Hello,       Can you tell me what is the resistance of the speaker to be…"
Wednesday
GarageLab posted a blog post
Wednesday
Profile IconKshitij Dadhekar, Marvellous Mark and Enrico M. joined GarageLab (arduino, electronics, robotics, hacking)
Wednesday
david chan commented on GarageLab's blog post Tutorial: Humidity and Temperature Sensor with Arduino
"How do you see the output "
Wednesday
Enrico M. posted a discussion

Power supply circuit

Hi guys,I'm building some sort of wood case to arduino mega with LCD, keypad, LED's ...I also want…See More
Tuesday
GarageLab posted blog posts
Tuesday
Profile Icondavid chan, uday harihar, CVassiliou and 4 more joined GarageLab (arduino, electronics, robotics, hacking)
Tuesday
Jeff Bowen updated their profile
Tuesday
Michael Shaw replied to Jean-Guillaume LALANNE's discussion Smallest Arduino with BLE stack and push button integrated
"Check out Tiny circuits for open source: https://tiny-circuits.com/"
Nov 16
rozzers commented on rozzers's video
Nov 14
rozzers commented on rozzers's video
Thumbnail

20141108 150539

"this is a really simple instructable courtesy of NXTprograms. Build and programming instructions at…"
Nov 14
rozzers posted videos
Nov 14
Profile IconJEAN FRANCOIS ROY, Paul Turner, Jadson Santos Silva and 2 more joined GarageLab (arduino, electronics, robotics, hacking)
Nov 14
GarageLab posted a blog post
Nov 14
GarageLab posted blog posts
Nov 13
Profile IconHareRam Yadav and Ankan Biswas joined GarageLab (arduino, electronics, robotics, hacking)
Nov 12
GarageLab posted a blog post
Nov 11

© 2014   Created by Marcelo Rodrigues.

Badges  |  Report an Issue  |  Terms of Service