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MCLK_STABILITY_DELAY renamed and updated

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This commit is contained in:
Ross Owen
2014-01-20 20:31:01 +00:00
parent 94b98e031b
commit 118fbca858
2 changed files with 6 additions and 5 deletions
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7
module_usb_audio/devicedefines.h
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@@ -209,9 +209,10 @@
#error Bad DEFAULT_MCLK_FREQ #error Bad DEFAULT_MCLK_FREQ
#endif #endif
/* The number of clock ticks to wait for the audio PLL to lock */ /* The number of clock ticks to wait for the audio feeback to stabalise */
#ifndef MCLK_STABILITY_DELAY #ifndef FEEDBACK_STABILITY_DELAY
#define MCLK_STABILITY_DELAY (40000000) /* Note, feedback always counts 128 SOFs (16ms @ HS, 128ms @ FS) */
#define FEEDBACK_STABILITY_DELAY (20000000)
#endif #endif
/* Vendor String */ /* Vendor String */

4
module_usb_audio/endpoint0/audiorequests.xc
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@@ -318,7 +318,7 @@ int AudioClassRequests_2(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp, c
timer t; timer t;
unsigned time; unsigned time;
t :> time; t :> time;
t when timerafter(time+5000000+MCLK_STABILITY_DELAY):> void; t when timerafter(time+FEEDBACK_STABILITY_DELAY):> void;
} }
} }
@@ -1049,7 +1049,7 @@ int AudioEndpointRequests_1(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp
timer t; timer t;
unsigned time; unsigned time;
t :> time; t :> time;
t when timerafter(time+50000000+MCLK_STABILTY_DELAY):> void; t when timerafter(time+FEEDBACK_STABILTY_DELAY):> void;
} }
} }
} }