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xpd: Cleaned up whitespace

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xross
2022-06-01 14:21:44 +01:00
parent 55e01e5b49
commit 206a895b74
34 changed files with 158 additions and 158 deletions
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20
examples/AN00248_xua_example_pdm_mics/src/app_xua_simple.xc
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@@ -3,7 +3,7 @@
/* A very simple *example* of a USB audio application (and as such is un-verified for production)
*
* It uses the main blocks from the lib_xua with the addition of PDM mic support using lib_mic_array
* It uses the main blocks from the lib_xua with the addition of PDM mic support using lib_mic_array
*
* - No DFU
*
@@ -24,7 +24,7 @@ in port p_pdm_mclk = PORT_PDM_MCLK; /* Master clock f
in buffered port:32 p_pdm_mics = PORT_PDM_DATA; /* Port for PDM mic data */
clock clk_pdm = on tile[0]: XS1_CLKBLK_1; /* Clock-block for PDM mics */
clock clk_pdm = on tile[0]: XS1_CLKBLK_1; /* Clock-block for PDM mics */
/* Lib_xua port declarations. Note, the defines come from the xn file */
@@ -52,7 +52,7 @@ int main()
/* Channel for audio data between buffering cores and AudioHub/IO core */
chan c_aud;
/* Channel for communicating control messages from EP0 to the rest of the device (via the buffering cores) */
chan c_aud_ctl;
@@ -64,26 +64,26 @@ int main()
par
{
/* Low level USB device layer core */
/* Low level USB device layer core */
on tile[1]: XUD_Main(c_ep_out, 2, c_ep_in, 2, c_sof, epTypeTableOut, epTypeTableIn, XUD_SPEED_HS, XUD_PWR_BUS);
/* Endpoint 0 core from lib_xua */
/* Note, since we are not using many features we pass in null for quite a few params.. */
on tile[1]: XUA_Endpoint0(c_ep_out[0], c_ep_in[0], c_aud_ctl, null, null, null, null);
on tile[1]:
on tile[1]:
{
/* Connect master-clock clock-block to clock-block pin */
set_clock_src(clk_audio_mclk, p_mclk_in); /* Clock clock-block from mclk pin */
set_port_clock(p_for_mclk_count, clk_audio_mclk); /* Clock the "count" port from the clock block */
/* Note, AudioHub() will start the clock */
par
{
/* Buffering task - handles audio data to/from EP's and gives/gets data to/from the audio I/O core */
/* Note, this spawns two cores */
XUA_Buffer(c_ep_out[1], c_ep_in[1], c_sof, c_aud_ctl, p_for_mclk_count, c_aud);
/* AudioHub/IO core does most of the audio IO i.e. I2S (also serves as a hub for all audio) */
/* Note, since we are not using I2S we pass in null for LR and Bit clock ports and the I2S dataline ports */
XUA_AudioHub(c_aud, clk_audio_mclk, null, p_mclk_in, null, null, null, null, c_mic_pcm);
@@ -105,7 +105,7 @@ int main()
{
/* PDM receive I/O task */
mic_array_pdm_rx(p_pdm_mics, c_4x_pdm_mic_0, c_4x_pdm_mic_1);
/* Run two decimator tasks for 8 mics */
mic_array_decimate_to_pcm_4ch(c_4x_pdm_mic_0, c_ds_output[0], MIC_ARRAY_NO_INTERNAL_CHANS);
mic_array_decimate_to_pcm_4ch(c_4x_pdm_mic_1, c_ds_output[1], MIC_ARRAY_NO_INTERNAL_CHANS);
@@ -114,7 +114,7 @@ int main()
}
}
}
return 0;
}

2
examples/AN00248_xua_example_pdm_mics/src/audiohw.xc
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@@ -16,7 +16,7 @@ void AudioHwInit()
/* DAC in reset */
p_gpio <: 0;
return;
return;
}
/* Configures the external audio hardware for the required sample frequency */

2
examples/AN00248_xua_example_pdm_mics/src/hid_report_descriptor.h
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@@ -127,7 +127,7 @@ static USB_HID_Report_Element_t* const hidConfigurableElements[] = {
};
/*
* List HID Reports, one per Report ID. This should be a usage page item with the relevant
* List HID Reports, one per Report ID. This should be a usage page item with the relevant
* If not using report IDs - still have one with report ID 0
*/
static const USB_HID_Report_Element_t* const hidReports[] = {

2
examples/AN00248_xua_example_pdm_mics/src/xua_conf.h
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@@ -1,7 +1,7 @@
// Copyright 2017-2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
#ifndef _XUA_CONF_H_
#ifndef _XUA_CONF_H_
#define _XUA_CONF_H_
#define NUM_USB_CHAN_OUT 0