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This commit is contained in:
Oscar Bailey
2019-02-26 17:18:02 +00:00
parent 86b4ab89ea
commit b12aeac264
8 changed files with 71 additions and 67 deletions
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2
examples/xua_lite_example/src/app_xua_lite.xc
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@@ -121,7 +121,7 @@ int main()
} }
c_audio <: 0; //Signal to tile[0] that mclk is now good c_audio <: 0; //Signal to tile[0] that mclk is now good
par{ par {
// Low level USB device layer core // Low level USB device layer core
XUD_Main(c_ep_out, XUA_ENDPOINT_COUNT_OUT, c_ep_in, XUA_ENDPOINT_COUNT_IN, XUD_Main(c_ep_out, XUA_ENDPOINT_COUNT_OUT, c_ep_in, XUA_ENDPOINT_COUNT_IN,
c_sof, epTypeTableOut, epTypeTableIn, c_sof, epTypeTableOut, epTypeTableIn,

4
examples/xua_lite_example/src/audio_hub.xc
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@@ -35,6 +35,8 @@ void AudioHub(server i2s_frame_callback_if i2s,
mic_array_decimator_configure(c_ds_output, decimatorCount, dc); mic_array_decimator_configure(c_ds_output, decimatorCount, dc);
mic_array_init_time_domain_frame(c_ds_output, decimatorCount, buffer, mic_audio_frame, dc); mic_array_init_time_domain_frame(c_ds_output, decimatorCount, buffer, mic_audio_frame, dc);
UserBufferManagementInit();
// Used for debug // Used for debug
//int saw = 0; //int saw = 0;
@@ -61,6 +63,8 @@ void AudioHub(server i2s_frame_callback_if i2s,
restart = I2S_NO_RESTART; // Keep on looping restart = I2S_NO_RESTART; // Keep on looping
timer tmr; int t0, t1; tmr :> t0; timer tmr; int t0, t1; tmr :> t0;
UserBufferManagement((unsigned *) raw_mics, (unsigned *) samples_out);
//Transfer samples. Takes about 25 ticks //Transfer samples. Takes about 25 ticks
for (int i = 0; i < NUM_USB_CHAN_OUT; i++) c_audio :> samples_out[i]; for (int i = 0; i < NUM_USB_CHAN_OUT; i++) c_audio :> samples_out[i];
if (XUA_ADAPTIVE) c_audio :> clock_nudge; if (XUA_ADAPTIVE) c_audio :> clock_nudge;