Intra-frame sample delay (ADC/TDM)

2016-08-17 11:10:10 +01:00
parent e270729960
commit 09764eb627
2 changed files with 5 additions and 1 deletions
--- a/module_usb_audio/audio_io/audio_io.xc
+++ b/module_usb_audio/audio_io/audio_io.xc
@@ -598,7 +598,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
            /* Input previous L sample into L in buffer */
            index = 0;
            /* First input (i.e. frameCount == 0) we read last ADC channel of previous frame.. */
-            unsigned buffIndex = (frameCount < 3) ? !readBuffNo : readBuffNo;
+            unsigned buffIndex = (frameCount > 1) ? !readBuffNo : readBuffNo;

 #pragma loop unroll
            /* First time around we get channel 7 of TDM8 */