Tidy

module_usb_audio/audiohw.h

@@ -0,0 +1,14 @@
+#ifndef _CODEC_H_
+#define _CODEC_H_
+
+/* These functions must be implemented for the CODEC/ADC/DAC arrangement of a specific design */
+
+/* TODO Are the channel args required? */
+
+/* Any required clocking and CODEC initialisation - run once at start up */
+void AudioHwInit(chanend ?c_codec);
+
+/* Configure audio hardware (clocking, CODECs etc) for a specific mClk/Sample frquency - run on every sample frequency change */
+void AudioHwConfig(unsigned samFreq, unsigned mClk, chanend ?c_codec, int dsdMode);
+
+#endif