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Feedback properly configured in AN00246 app

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xross
2018-02-14 16:50:47 +00:00
parent b3aa9dc009
commit 8a8cc4168a
1 changed files with 10 additions and 1 deletions
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11
examples/AN00246_xua_example/src/app_xua_simple.xc
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@@ -33,10 +33,12 @@ unsafe
} }
in port p_for_mclk_count = PORT_MCLK_COUNT; /* Extra port for counting master clock ticks */ in port p_for_mclk_count = PORT_MCLK_COUNT; /* Extra port for counting master clock ticks */
in port p_mclk_in2 = PORT_MCLK_IN2;
/* Clock-block declarations */ /* Clock-block declarations */
clock clk_audio_bclk = on tile[0]: XS1_CLKBLK_4; /* Bit clock */ clock clk_audio_bclk = on tile[0]: XS1_CLKBLK_4; /* Bit clock */
clock clk_audio_mclk = on tile[0]: XS1_CLKBLK_5; /* Master clock */ clock clk_audio_mclk = on tile[0]: XS1_CLKBLK_5; /* Master clock */
clock clk_audio_mclk2 = on tile[1]: XS1_CLKBLK_1; /* Master clock */
/* Endpoint type tables - informs XUD what the transfer types for each Endpoint in use and also /* Endpoint type tables - informs XUD what the transfer types for each Endpoint in use and also
* if the endpoint wishes to be informed of USB bus resets */ * if the endpoint wishes to be informed of USB bus resets */
@@ -72,7 +74,14 @@ int main()
/* Buffering cores - handles audio data to/from EP's and gives/gets data to/from the audio I/O core */ /* Buffering cores - handles audio data to/from EP's and gives/gets data to/from the audio I/O core */
/* Note, this spawns two cores */ /* Note, this spawns two cores */
on tile[1]: XUA_Buffer(c_ep_out[1], c_ep_in[1], c_sof, c_aud_ctl, p_for_mclk_count, c_aud); on tile[1]: {
set_clock_src(clk_audio_mclk2, p_mclk_in2);
set_port_clock(p_for_mclk_count, clk_audio_mclk2);
start_clock(clk_audio_mclk2);
XUA_Buffer(c_ep_out[1], c_ep_in[1], c_sof, c_aud_ctl, p_for_mclk_count, c_aud);
}
/* IOHub core does most of the audio IO i.e. I2S (also serves as a hub for all audio) */ /* IOHub core does most of the audio IO i.e. I2S (also serves as a hub for all audio) */
on tile[0]: { on tile[0]: {