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1  Using Arduino / Audio / Re: NEVERMIND - Adafruit Wave Shield Questions on: February 20, 2012, 05:54:23 pm
Hi Soapy

How did you do it in the end?  I have exactly the same problem.  I did get my wave shield working eventually with the 0022 IDE but with the 1.0 I just get the same errors as you.

kr
Carrie
2  Using Arduino / Programming Questions / Re: inconsistant error message on: February 20, 2012, 05:50:56 am
I have now installed the latest driver, and now have more problems starting with "SdReader does not name a type".  I have transferred the WaveHC library to the library in the new IDE but it still isn't working.
3  Using Arduino / Programming Questions / Re: inconsistant error message on: February 20, 2012, 05:25:38 am
Right, I am now downloading the latest IDE.. see if that helps.  Thank you very much for replying by the way..
Carrie
4  Using Arduino / Programming Questions / Re: inconsistant error message on: February 20, 2012, 05:08:57 am
Version 0022.   However this bit of code came from WaveHC20110919 library to operate a waveshield on top of the arduino
5  Using Arduino / Programming Questions / inconsistant error message on: February 20, 2012, 04:58:13 am
I am puzzled, I have copied the same bit of code from a sketch which verified fine, and yet in my new sketch exactly the same code brings up an error message

The error is: expected initialiser before "int" on the line which says: #include <SdReader.h>

#include <FatReader.h>
#include <SdReader.h>
#include <avr/pgmspace.h>
#include "WaveUtil.h"
#include "WaveHC.h"


I just cannot see why this same code layout would work in one sketch and not another..any help would be hugely appreciated
6  Topics / Interactive Art / Artwork not working on: November 27, 2011, 07:00:46 pm
I built an artwork last summer using latching relays and mechanical trip wire switches but it was no very reliable so I have completely redesigned it around an arduino..but having spent hours and ££ I now cannot get it to work and it feels very disheartening.

Basically the scheme is as follows

pir sensor detects movement->
a short voice message is played through speaker 'b' and two leds flash inviting passers by to put a coin through a slot ->

if a coin goes through the slot it triggers a switch ->
a motor is turns on and rotates a wheel anticlockwise ->
another short message plays saying thank you through speaker 'a' ->
a lug on the rotating wheels knocks a switch ->
after 4 second delay the motor stops ->
end of sequence


so I can get the arduino to switch on and off the led lights

I have uploaded the code for the PIR, the output from the PIR seems permantnently on HIGH, unit isn't working!

The SN754410 H bridge is wired up including a separate 12v supply for the motor..but whenever that is plugged in the chip gets extremely hot very quickly.  I tried uploading the code to make the motor turn, activated by the coin through the slot: it doesn't.  Don't know why.  Is the chip now fried because it got hot, or is that normal.  If it should not then what have I done wrong.

I simply cannot get my Arduino on my laptop to accept a sketch to try out the Wave shield..all I get is pages of error messages. 

Right now, I feel like sticking the whole lot in the toaster.  I have searched the forums and tried different things to resolve the various problems and got nowhere.

any advice welcome
Carrie
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