jawi
I2S Decoder Request
I was wondering if there might be a possibility of adding an I2S decoder to the current decoders that are available. It is a three wire, serial com specifically used for audio applications. It very similar to SPI, but in this case the shift of the signal line is to indicate the change from the left and right channels. I can dig out more details to help support the effort if needed.
Thanks again for your efforts. I downloaded the .9.7RC the other day, and I look forward to playing with it. I am also very much looking forward to the potential for continual streaming that is slated to be investigated in .9.8.
If you're able to supply me with capture files containing I2S-data, I'm willing to take a shot at it...
Give me a few weeks to get you a capture, I am designing the breakout board for the part in question. This is the first time that I have worked with this protocol myself. I will also gather some documentation for your on the protocol in general. I can get you the documentation ahead of the capture so that you have something to be able to familiarize yourself with. Thanks again.
I already have some documentation on the protocol (the "official" spec and an errata), its the capture files that would help me more. If you're willing to provide me those, that would be great!
Ok, understood. I will get those to you as soon as I can. I expect to have the design of the breakout board done by this weekend, and then it should take 2 weeks to get the board back. I should be able to get it soldered up pretty quickly, and I may have another week in getting the code to work the way that I want it to.
HI, I'm also working on a I2S Project and can provide you with a Project File Sample. I send it via mail....
Tom,
I am using an SI Labs receiver chip. It is a SI47xx series chip. In this case, the I2S data is the audio data being converted to digital from the FM radio station.