i have the bit file of my sound wave. I want to create the sound in speaker. Can anyone suggest me how can i do it????????
I would suggest you use DMA-Transfer of your memory to a DAC. You should use a timer to match the sampling rate and transfer on each TC a sample byte to the DAC. When you use a 25 mA DAC output you can drive a small speaker directly.
I believe you're requesting how to use PSoC to play a locally stored sound wave file out a small speaker, not so much how to build a USB Audio device, correct?
Take a look at AN69133 "PSoC 3/5 - Easy Waveform Generation with the WaveDAC8 Component"
Here's the link ->
Using the Wave8 would be good. For those not so sure about using DMA. They can use a timer interrupt and read a data from memory and output it via a DAC. It can produce reasonable voice quality sound. I did that with a PSoC1 project. the voice quality is good enought for PA annoucment application.
Hello, here are my inputs on this.
i am using the attached file for creating the sound from the head phone.
I have sound file and converted it into the header file by wave to hex convertor. Now i have added it in my project its code not working so can you suggest some modification.
Can you give us some information about PSoC Creator project? It would be great if you could attach your project here.