Devantech SP03

Created Thu, 30 Jun 2011 06:33:56 +0000 by Mr_Fixit

Mr_Fixit

Thu, 30 Jun 2011 06:33:56 +0000

Anyone had any luck getting the SP03 working on I2C? Looking at other code samples and the documentation, this is what I have to say custom text:

Wire.beginTransmission(0x62);  //Address
  Wire.send(0x00);                  // Command Register
  Wire.send(0x00);                  // NULL
  Wire.send(0x00);                  // Volume (Max)
  Wire.send(0x05);                  // Speed
  Wire.send(0x03);                  // Pitch
  Wire.send("This is a test");      // Text to say
  Wire.send(0x00);                  // NULL
  Wire.endTransmission();           // ***** Hangs here!!! *****
  Wire.beginTransmission(0x62);
  Wire.send(0x00);                  // Command Register
  Wire.send(0x40);                  // Command to say stored buffer text
  Wire.endTransmission();

And this is what I have to say a pre-stored phrase:

Wire.beginTransmission(0x62);
  Wire.send(0x00);
  Wire.send(0x02);
  Wire.endTransmission();

I have found that this all hangs on endTransmission no matter what I do. If anyone has any suggestion/comment/whatever, lets have it. :)