system
January 3, 2013, 3:19pm
57
lu9jmg:
Busy pin is not always detected when using synchronous playback (playVoice), so add a delay of 50 ms before the detection of busyPin.
Add delay(50) in the line 42 of Wtv020sd16p.cpp
Good Luck!
I think that could solve the problem, but according to the manual, only 20 ms will do the job. I will test it and add that to the library, so nobody have to add code.
system
January 3, 2013, 3:19pm
58
djole_ru:
Hello!
I have a question!
How to manually change modes on vtv020-sd-16p,all ekys are on/off(loop),key 5 group of voice...
Thanks!!!
You can't. It is hardwired on those modules.
system
January 6, 2013, 6:55am
59
SIR I JUST WANT TO ASK THE CONNECTIONS OF PINS OF THE WTV020 TO THE ARDUINO OF YOUR SAMPLE PROGRAM..
AND THE CONNECTIONS OF THE SPEAKER IN WTV020 MODULE OF YOUR SAMPLE PROGRAM.. THANKS...
SCHEMATICS SIR PLEASE..
elac
January 6, 2013, 1:50pm
60
1st page second post shows how to hook up the module.
system
January 6, 2013, 3:01pm
61
MAY I ASK SIR WHAT SHOULD I DO FOR THE P02,P03 AND P07 CONNECTIONS?
MY CIRCUIT DONT WORK.. AND THERE SEEMS TO HAVE AN ERROR IN THE PROGRAM? THANKS!
elac
January 8, 2013, 11:40pm
62
For the pins you mention:
You can hook them up to buttons like the schematic shows, for manual control of tracks.
You can leave them disconnected and unused (maybe use 0.1uf ceramic cap to grnd).
As for the program you are using and what you are trying to accomplish, you must post that if you want help with it.
And please stop SHOUTING.
Balisto
January 10, 2013, 11:55am
63
i cant get my own soundfiles to work with this module.
Can anyone tell me the exact settings to convert an mp3 into an ad4 file?
Must the mp3 mono? Which sampletype? Bitrate and so on must the source mp3 or wav??
the original sample files works fine!!
system
January 14, 2013, 11:58am
64
Hey.
I can't download library in this topic.
Link isn't working:
"Error 503 Service Unavailable"
Where can i download this Library?
system
January 14, 2013, 7:37pm
65
I'm having the same issue, can anyone that has it re-upload the library?
system
January 15, 2013, 4:18pm
66
Will re-upload the library this night from home.
system
January 19, 2013, 11:21am
67
And what about re-upload?
system
January 19, 2013, 2:11pm
68
Edited fist post. Hope this helps.
system
January 19, 2013, 9:38pm
69
Unfortunately I still cannot access the library, clicking the link still pulls up the same error page.
EA3BIL
January 30, 2013, 6:59pm
70
Hi Rebel, (and all the readers aswell... )
I downloaded right now the library and when unpacked I see TWO identical files.
One of them named: Wtv020sd16p.cpp
Another one named: Wtv020sd16p.cpp~
Both them 2183bytes.
Is that correct??
Gracias,
Rafa.
I think it's okay, the Wtv020sd16p.cpp~ might just be a temporary file that was not deleted.
Thanks to Rebel for the Library! I got it to work on my module, after trying several SD-Cards. Talk about this thing is picky with SD-Cards.
Does anyone have any idea on how to interrupt the currently playing voice, and play another one when a button is pressed?
I tried modifying rebels playVoice function into:
void Wtv020sd16p::playSound(int voiceNumber){
if (_busyPinState==HIGH) {
sendCommand(STOP);
}
else {
sendCommand(voiceNumber);
}
_busyPinState=digitalRead(_busyPin);
while(_busyPinState==HIGH){
_busyPinState=digitalRead(_busyPin);
}
}
it checks for the busy pin's state, if it is HIGH, send the STOP command, and then play the voice.
Unfortunately it does not work. Or i'm just not doing it right.
system
February 1, 2013, 5:46pm
72
Why not use .stopVoice method?
system
February 1, 2013, 5:48pm
73
For those wondering how this audio module works with music, here you have an example:
By the way, everything is now working with 3.3v. I just bought a new Mini Pro working at 8Mhz 3.3V, downloaded the same program I did for the previous Arduino and tada, worked out like a charm.
xl97
February 1, 2013, 9:59pm
74
nice job!..
the only difference should be the audio files you use now.. (making sure it for a 8MHz instead of 16Mhz)
now you just gotta merge everything together (Arduino, Amp, SD card) into one awesome, tiny board!!!
this is gonna go great for the "V" project.
system
February 1, 2013, 11:30pm
75
As a matter of fact, audio files are the same rate. There's no need in change them.
And yes, if will be a great project for the v community
xl97
February 2, 2013, 1:26am
76
no need to change them? and they play same 'rate/speed'? awesome!..
glad things finally came together..
good luck!.