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App note updates

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xross
2018-04-04 16:57:56 +01:00
parent b3afeaccda
commit ae132c2e94
4 changed files with 55 additions and 21 deletions
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7
examples/AN00248_xua_example_pdm_mics/src/app_xua_simple.xc
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@@ -27,13 +27,13 @@ clock clk_pdm = on tile[0]: XS1_CLKBLK_1; /* Clock-block fo
/* Lib_xua port declarations. Note, the defines come from the xn file */
in port p_mclk_in = PORT_MCLK_IN; /* Master clock for the audio IO tile */
in port p_mclk_in = PORT_MCLK_IN; /* Master clock for the audio IO tile */
/* Resources for USB feedback */
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 */
/* Clock-block declarations */
clock clk_audio_mclk = on tile[1]: XS1_CLKBLK_1;/* Master clock */
clock clk_audio_mclk = on tile[1]: XS1_CLKBLK_1; /* Master clock */
/* 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 */
@@ -89,6 +89,7 @@ int main()
}
}
/* Microphone related tasks */
on tile[0]:
{
streaming chan c_4x_pdm_mic_0;

2
examples/AN00248_xua_example_pdm_mics/src/audiohw.xc
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@@ -1,3 +1,5 @@
// Copyright (c) 2017-2018, XMOS Ltd, All rights reserved
#include <xs1.h>
#include <assert.h>
#include <platform.h>