Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision 		Previous revision
Next revision Both sides next revision
raspberry:audio_injector [2020/02/28 00:31]
admin 		raspberry:audio_injector [2020/03/03 16:16]
admin [I2S and I2C Pins]
Line 47: Line 47:
  
 ---- ----
-==== I2S Pins ==== +==== I2S and I2C Pins ==== 
-Beside the power and ground the I2S bus needs the following pins:+ 
 +The following pins are used by the sound card, don't use them for anything else!\\ 
 +Beside the power (5V and 3V3) and ground (GND) the I2S bus needs the following pins:
    GPIO 18 (Pin12)    BIT CLOCK (BCLK);    GPIO 18 (Pin12)    BIT CLOCK (BCLK);
    GPIO 19 (Pin 35)   IN and OUT LR CLOCK (DACLRC and ADCLRC);    GPIO 19 (Pin 35)   IN and OUT LR CLOCK (DACLRC and ADCLRC);
Line 61: Line 63:
 </html> </html>
  
-graphic from: +//graphic from: 
-[[https://hifiduino.wordpress.com/2014/11/13/raspberry-pi-b-digital-audio/]]\\+[[https://hifiduino.wordpress.com/2014/11/13/raspberry-pi-b-digital-audio/]]//\\
  
 ---- ----