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Update AN000247 for AI MCAB

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This commit is contained in:
xross
2022-08-08 16:34:17 +01:00
parent f363475529
commit 51f5d1f0b8
10 changed files with 192 additions and 356 deletions
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23
examples/AN00247_xua_example_spdif_tx/src/app_xua_simple.xc → examples/AN00247_xua_example_spdif_tx/src/app_xua_spdiftx.xc
View File

@@ -20,9 +20,9 @@
#include "spdif.h"
/* Lib_spdif port declarations. Note, the defines come from the xn file */
buffered out port:32 p_spdif_tx = PORT_SPDIF_OUT; /* SPDIF transmit port */
buffered out port:32 p_spdif_tx = PORT_COAX_OUT; /* SPDIF transmit port */
clock clk_spdif_tx = on tile[0]: XS1_CLKBLK_4; /* Clock block for S/PDIF transmit */
clock clk_spdif_tx = on tile[1]: XS1_CLKBLK_4; /* Clock block for S/PDIF transmit */
/* 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 */
@@ -32,14 +32,17 @@ in port p_for_mclk_count = PORT_MCLK_COUNT; /* Extra port for count
in port p_mclk_in_usb = PORT_MCLK_IN_USB; /* Extra master clock input for the USB tile */
/* Clock-block declarations */
clock clk_audio_mclk = on tile[0]: XS1_CLKBLK_5; /* Master clock */
clock clk_audio_mclk_usb = on tile[1]: XS1_CLKBLK_1; /* Master clock for USB tile */
clock clk_audio_mclk = on tile[1]: XS1_CLKBLK_5; /* Master clock */
clock clk_audio_mclk_usb = on tile[0]: XS1_CLKBLK_1; /* Master clock for USB tile */
/* 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 */
XUD_EpType epTypeTableOut[] = {XUD_EPTYPE_CTL | XUD_STATUS_ENABLE, XUD_EPTYPE_ISO};
XUD_EpType epTypeTableIn[] = {XUD_EPTYPE_CTL | XUD_STATUS_ENABLE, XUD_EPTYPE_ISO};
/* From hwsupport.h */
void ctrlPort();
int main()
{
/* Channels for lib_xud */
@@ -61,15 +64,15 @@ int main()
par
{
/* 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_SELF);
on tile[0]: XUD_Main(c_ep_out, 2, c_ep_in, 2, c_sof, epTypeTableOut, epTypeTableIn, XUD_SPEED_HS, XUD_PWR_SELF);
/* 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[0]: XUA_Endpoint0(c_ep_out[0], c_ep_in[0], c_aud_ctl, null, null, null, null);
/* 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 */
on tile[1]: {
on tile[0]: {
/* Connect master-clock clock-block to clock-block pin */
set_clock_src(clk_audio_mclk_usb, p_mclk_in_usb); /* Clock clock-block from mclk pin */
@@ -80,11 +83,13 @@ int main()
}
/* AudioHub() (I2S) and S/SPDIF Tx are on the same tile */
on tile[0]: {
on tile[1]: {
/* Setup S/PDIF tx port from clock etc - note we do this before par to avoid parallel usage */
spdif_tx_port_config(p_spdif_tx, clk_spdif_tx, p_mclk_in, 7);
start_clock(clk_spdif_tx);
par
{
while(1)
@@ -98,6 +103,8 @@ int main()
XUA_AudioHub(c_aud, clk_audio_mclk, null, p_mclk_in, null, null, null, null, c_spdif_tx);
}
}
on tile[0]: ctrlPort();
}
return 0;

168
examples/AN00247_xua_example_spdif_tx/src/hid_report_descriptor.h
View File

@@ -1,168 +0,0 @@
// Copyright 2021-2022 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
#ifndef __hid_report_descriptor_h__
#define __hid_report_descriptor_h__
#include "xua_hid_report.h"
#if 0
/* Existing static report descriptor kept for reference */
unsigned char hidReportDescriptor[] =
{
0x05, 0x0c, /* Usage Page (Consumer Device) */
0x09, 0x01, /* Usage (Consumer Control) */
0xa1, 0x01, /* Collection (Application) */
0x15, 0x00, /* Logical Minimum (0) */
0x25, 0x01, /* Logical Maximum (1) */
0x09, 0xb0, /* Usage (Play) */
0x09, 0xb5, /* Usage (Scan Next Track) */
0x09, 0xb6, /* Usage (Scan Previous Track) */
0x09, 0xe9, /* Usage (Volume Up) */
0x09, 0xea, /* Usage (Volume Down) */
0x09, 0xe2, /* Usage (Mute) */
0x75, 0x01, /* Report Size (1) */
0x95, 0x06, /* Report Count (6) */
0x81, 0x02, /* Input (Data, Var, Abs) */
0x95, 0x02, /* Report Count (2) */
0x81, 0x01, /* Input (Cnst, Ary, Abs) */
0xc0 /* End collection */
};
#endif
/*
* Define non-configurable items in the HID Report descriptor.
*/
static const USB_HID_Short_Item_t hidCollectionApplication = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_MAIN, HID_REPORT_ITEM_TAG_COLLECTION),
.data = { 0x01, 0x00 } };
static const USB_HID_Short_Item_t hidCollectionEnd = {
.header = HID_REPORT_SET_HEADER(0, HID_REPORT_ITEM_TYPE_MAIN, HID_REPORT_ITEM_TAG_END_COLLECTION),
.data = { 0x00, 0x00 } };
static const USB_HID_Short_Item_t hidInputConstArray = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_MAIN, HID_REPORT_ITEM_TAG_INPUT),
.data = { 0x01, 0x00 } };
static const USB_HID_Short_Item_t hidInputDataVar = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_MAIN, HID_REPORT_ITEM_TAG_INPUT),
.data = { 0x02, 0x00 } };
static const USB_HID_Short_Item_t hidLogicalMaximum0 = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_LOGICAL_MAXIMUM),
.data = { 0x00, 0x00 } };
static const USB_HID_Short_Item_t hidLogicalMaximum1 = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_LOGICAL_MAXIMUM),
.data = { 0x01, 0x00 } };
static const USB_HID_Short_Item_t hidLogicalMinimum0 = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_LOGICAL_MINIMUM),
.data = { 0x00, 0x00 } };
static const USB_HID_Short_Item_t hidReportCount2 = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_REPORT_COUNT),
.data = { 0x02, 0x00 } };
static const USB_HID_Short_Item_t hidReportCount6 = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_REPORT_COUNT),
.data = { 0x06, 0x00 } };
static const USB_HID_Short_Item_t hidReportSize1 = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_REPORT_SIZE),
.data = { 0x01, 0x00 } };
static const USB_HID_Short_Item_t hidUsageConsumerControl = {
.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.data = { 0x01, 0x00 } };
/*
* Define the HID Report Descriptor Item, Usage Page, Report ID and length for each HID Report
* For internal purposes, a report element with ID of 0 must be included if report IDs are not being used.
*/
static const USB_HID_Report_Element_t hidReportPageConsumer = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_GLOBAL, HID_REPORT_ITEM_TAG_USAGE_PAGE),
.item.data = { USB_HID_USAGE_PAGE_ID_CONSUMER, 0x00 },
.location = HID_REPORT_SET_LOC( 0, 2, 0, 0 )
};
/*
* Define configurable items in the HID Report descriptor.
*/
static USB_HID_Report_Element_t hidUsageByte0Bit5 = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.item.data = { 0xE2, 0x00 },
.location = HID_REPORT_SET_LOC(0, 0, 0, 5)
}; // Mute
static USB_HID_Report_Element_t hidUsageByte0Bit4 = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.item.data = { 0xEA, 0x00 },
.location = HID_REPORT_SET_LOC(0, 0, 0, 4)
}; // Vol-
static USB_HID_Report_Element_t hidUsageByte0Bit3 = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.item.data = { 0xE9, 0x00 },
.location = HID_REPORT_SET_LOC(0, 0, 0, 3)
}; // Vol+
static USB_HID_Report_Element_t hidUsageByte0Bit2 = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.item.data = { 0xB6, 0x00 },
.location = HID_REPORT_SET_LOC(0, 0, 0, 2)
}; // Scan Prev
static USB_HID_Report_Element_t hidUsageByte0Bit1 = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.item.data = { 0xB5, 0x00 },
.location = HID_REPORT_SET_LOC(0, 0, 0, 1)
}; // Scan Next
static USB_HID_Report_Element_t hidUsageByte0Bit0 = {
.item.header = HID_REPORT_SET_HEADER(1, HID_REPORT_ITEM_TYPE_LOCAL, HID_REPORT_ITEM_TAG_USAGE),
.item.data = { 0xB0, 0x00 },
.location = HID_REPORT_SET_LOC(0, 0, 0, 0)
}; // Play
/*
* List the configurable elements in the HID Report descriptor.
*/
static USB_HID_Report_Element_t* const hidConfigurableElements[] = {
&hidUsageByte0Bit0,
&hidUsageByte0Bit1,
&hidUsageByte0Bit2,
&hidUsageByte0Bit3,
&hidUsageByte0Bit4,
&hidUsageByte0Bit5
};
/*
* 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[] = {
&hidReportPageConsumer
};
/*
* List all items in the HID Report descriptor.
*/
static const USB_HID_Short_Item_t* const hidReportDescriptorItems[] = {
&(hidReportPageConsumer.item),
&hidUsageConsumerControl,
&hidCollectionApplication,
&hidLogicalMinimum0,
&hidLogicalMaximum1,
&(hidUsageByte0Bit0.item),
&(hidUsageByte0Bit1.item),
&(hidUsageByte0Bit2.item),
&(hidUsageByte0Bit3.item),
&(hidUsageByte0Bit4.item),
&(hidUsageByte0Bit5.item),
&hidReportSize1,
&hidReportCount6,
&hidInputDataVar,
&hidLogicalMaximum0,
&hidReportCount2,
&hidInputConstArray,
&hidCollectionEnd
};
/*
* Define the number of HID Reports
* Due to XC not supporting designated initializers, this constant has a hard-coded value.
* It must equal ( sizeof hidReports / sizeof ( USB_HID_Report_Element_t* ))
*/
#define HID_REPORT_COUNT ( 1 )
#endif // __hid_report_descriptor_h__

78
examples/AN00247_xua_example_spdif_tx/src/hwsupport.xc
View File

@@ -1,52 +1,56 @@
// Copyright 2016-2021 XMOS LIMITED.
// Copyright 2017-2022 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
#include <xs1.h>
#include <platform.h>
#include <timer.h>
#include "xua.h"
#include "../../shared/apppll.h"
/* General output port bit definitions */
#define P_GPIO_DSD_MODE (1 << 0) /* DSD mode select 0 = 8i/8o I2S, 1 = 8o DSD*/
#define P_GPIO_DAC_RST_N (1 << 1)
#define P_GPIO_USB_SEL0 (1 << 2)
#define P_GPIO_USB_SEL1 (1 << 3)
#define P_GPIO_VBUS_EN (1 << 4)
#define P_GPIO_PLL_SEL (1 << 5) /* 1 = CS2100, 0 = Phaselink clock source */
#define P_GPIO_ADC_RST_N (1 << 6)
#define P_GPIO_MCLK_FSEL (1 << 7) /* Select frequency on Phaselink clock. 0 = 24.576MHz for 48k, 1 = 22.5792MHz for 44.1k.*/
on tile[0]: out port p_ctrl = XS1_PORT_8D;
/* p_ctrl:
* [0:3] - Unused
* [4] - EN_3v3_N
* [5] - EN_3v3A
* [6] - EXT_PLL_SEL (CS2100:0, SI: 1)
* [7] - MCLK_DIR (Out:0, In: 1)
*/
#define EXT_PLL_SEL__MCLK_DIR (0x80)
out port p_gpio = on tile[0]:XS1_PORT_8C;
void AudioHwConfig(unsigned samFreq, unsigned mClk, unsigned dsdMode,
unsigned sampRes_DAC, unsigned sampRes_ADC)
/* Note, this runs on Tile[0] */
void ctrlPort()
{
unsigned char gpioVal = 0;
/* Set master clock select appropriately and put ADC and DAC into reset */
if (mClk == MCLK_441)
// Drive control port to turn on 3V3 and set MCLK_DIR
// Note, "soft-start" to reduce current spike
// Note, 3v3_EN is inverted
for (int i = 0; i < 30; i++)
{
gpioVal = P_GPIO_USB_SEL0 | P_GPIO_USB_SEL1;
p_ctrl <: EXT_PLL_SEL__MCLK_DIR | 0x30; /* 3v3: off, 3v3A: on */
delay_microseconds(5);
p_ctrl <: EXT_PLL_SEL__MCLK_DIR | 0x20; /* 3v3: on, 3v3A: on */
delay_microseconds(5);
}
else
{
gpioVal = P_GPIO_USB_SEL0 | P_GPIO_USB_SEL1 | P_GPIO_MCLK_FSEL;
}
/* Note, DAC and ADC held in reset */
p_gpio <: gpioVal;
/* Allow MCLK to settle */
delay_microseconds(20000);
return;
}
/* Configures the external audio hardware at startup. Note this runs on Tile[1] */
void AudioHwInit()
{
/* Set USB Mux to micro-b */
/* ADC and DAC in reset */
p_gpio <: P_GPIO_USB_SEL0 | P_GPIO_USB_SEL1;
/* Wait for power supply to come up */
delay_milliseconds(100);
/* Use xCORE Secondary PLL to generate *fixed* master clock */
AppPllEnable_SampleRate(DEFAULT_FREQ);
delay_milliseconds(100);
/* DAC setup: For basic I2S input we don't need any register setup. DACs will clock auto detect etc.
* It holds DAC in reset until it gets clocks anyway.
* Note, this example doesn't use the ADC's
*/
}
/* Configures the external audio hardware for the required sample frequency */
void AudioHwConfig(unsigned samFreq, unsigned mClk, unsigned dsdMode, unsigned sampRes_DAC, unsigned sampRes_ADC)
{
AppPllEnable_SampleRate(samFreq);
}

88
examples/AN00247_xua_example_spdif_tx/src/xk-audio-216-mc.xn
View File

@@ -1,88 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<Network xmlns="http://www.xmos.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xmos.com http://www.xmos.com" ManuallySpecifiedRouting="true">
<Type>Board</Type>
<Name>XS2 MC Audio</Name>
<Declarations>
<Declaration>tileref tile[2]</Declaration>
<Declaration>tileref usb_tile</Declaration>
</Declarations>
<Packages>
<Package id="0" Type="XS2-UnA-512-FB236">
<Nodes>
<Node Id="0" InPackageId="0" Type="XS2-L16A-512" Oscillator="24MHz" SystemFrequency="500MHz" referencefrequency="100MHz">
<Boot>
<Source Location="SPI:bootFlash"/>
</Boot>
<Tile Number="0" Reference="tile[0]">
<Port Location="XS1_PORT_1B" Name="PORT_SQI_CS"/>
<Port Location="XS1_PORT_1C" Name="PORT_SQI_SCLK"/>
<Port Location="XS1_PORT_4B" Name="PORT_SQI_SIO"/>
<!-- Audio Ports -->
<Port Location="XS1_PORT_1A" Name="PORT_PLL_REF"/>
<Port Location="XS1_PORT_1F" Name="PORT_MCLK_IN"/>
<Port Location="XS1_PORT_1G" Name="PORT_I2S_LRCLK"/>
<Port Location="XS1_PORT_1H" Name="PORT_I2S_BCLK"/>
<Port Location="XS1_PORT_1M" Name="PORT_I2S_DAC0"/>
<port Location="XS1_PORT_1N" Name="PORT_I2S_DAC1"/>
<port Location="XS1_PORT_1O" Name="PORT_I2S_DAC2"/>
<port Location="XS1_PORT_1P" Name="PORT_I2S_DAC3"/>
<Port Location="XS1_PORT_1I" Name="PORT_I2S_ADC0"/>
<Port Location="XS1_PORT_1J" Name="PORT_I2S_ADC1"/>
<Port Location="XS1_PORT_1K" Name="PORT_I2S_ADC2"/>
<Port Location="XS1_PORT_1L" Name="PORT_I2S_ADC3"/>
<Port Location="XS1_PORT_4A" Name="PORT_I2C"/>
<Port Location="XS1_PORT_1M" Name="PORT_DSD_DAC0"/>
<port Location="XS1_PORT_1N" Name="PORT_DSD_DAC1"/>
<Port Location="XS1_PORT_1G" Name="PORT_DSD_CLK"/>
<Port Location="XS1_PORT_1E" Name="PORT_ADAT_OUT"/>--> <!-- D: COAX E: OPT -->
<Port Location="XS1_PORT_1D" Name="PORT_SPDIF_OUT"/>--> <!-- D: COAX E: OPT -->
</Tile>
<Tile Number="1" Reference="tile[1]">
<!-- USB intended to run on this tile -->
<!-- Ports for USB feedback calculation -->
<Port Location="XS1_PORT_16B" Name="PORT_MCLK_COUNT"/>
<Port Location="XS1_PORT_1L" Name="PORT_MCLK_IN_USB"/>
<!-- Audio Ports -->
<Port Location="XS1_PORT_1M" Name="PORT_MIDI_IN"/>
<Port Location="XS1_PORT_1N" Name="PORT_MIDI_OUT"/>
<Port Location="XS1_PORT_1O" Name="PORT_ADAT_IN"/>--> <!-- P: COAX O: OPT -->
<Port Location="XS1_PORT_1P" Name="PORT_SPDIF_IN"/>--> <!-- P: COAX O: OPT -->
</Tile>
</Node>
<Node Id="1" InPackageId="1" Type="periph:XS1-SU" Reference="usb_tile" Oscillator="24MHz">
</Node>
</Nodes>
<Links>
<Link Encoding="5wire">
<LinkEndpoint NodeId="0" Link="8" Delays="52clk,52clk"/>
<LinkEndpoint NodeId="1" Link="XL0" Delays="1clk,1clk"/>
</Link>
</Links>
</Package>
</Packages>
<Nodes>
<Node Id="2" Type="device:" RoutingId="0x8000">
<Service Id="0" Proto="xscope_host_data(chanend c);">
<Chanend Identifier="c" end="3"/>
</Service>
</Node>
</Nodes>
<Links>
<Link Encoding="2wire" Delays="4,4" Flags="XSCOPE">
<LinkEndpoint NodeId="0" Link="XL0"/>
<LinkEndpoint NodeId="2" Chanend="1"/>
</Link>
</Links>
<ExternalDevices>
<Device NodeId="0" Tile="0" Class="SQIFlash" Name="bootFlash" Type="S25FL116K" PageSize="256" SectorSize="4096" NumPages="8192">
<Attribute Name="PORT_SQI_CS" Value="PORT_SQI_CS"/>
<Attribute Name="PORT_SQI_SCLK" Value="PORT_SQI_SCLK"/>
<Attribute Name="PORT_SQI_SIO" Value="PORT_SQI_SIO"/>
</Device>
</ExternalDevices>
<JTAGChain>
<JTAGDevice NodeId="0"/>
<JTAGDevice NodeId="1"/>
</JTAGChain>
</Network>

92
examples/AN00247_xua_example_spdif_tx/src/xk-audio-316-mc.xn Normal file
View File

@@ -0,0 +1,92 @@
<?xml version="1.0" encoding="UTF-8"?>
<Network xmlns="http://www.xmos.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.xmos.com http://www.xmos.com">
<Type>Board</Type>
<Name>xcore.ai MC Audio Board</Name>
<Declarations>
<Declaration>tileref tile[2]</Declaration>
</Declarations>
<Packages>
<Package id="0" Type="XS3-UnA-1024-FB265">
<Nodes>
<Node Id="0" InPackageId="0" Type="XS3-L16A-1024" Oscillator="24MHz" SystemFrequency="600MHz" ReferenceFrequency="100MHz">
<Boot>
<Source Location="bootFlash"/>
</Boot>
<Tile Number="0" Reference="tile[0]">
<Port Location="XS1_PORT_1B" Name="PORT_SQI_CS"/>
<Port Location="XS1_PORT_1C" Name="PORT_SQI_SCLK"/>
<Port Location="XS1_PORT_4B" Name="PORT_SQI_SIO"/>
<!-- Various ctrl signals -->
<Port Location="XS1_PORT_8D" Name="PORT_CTRL"/>
<!-- I2C -->
<Port Location="XS1_PORT_8D" Name="PORT_CTRL"/>
<Port Location="XS1_PORT_8D" Name="PORT_CTRL"/>
<!-- Clocking -->
<Port Location="XS1_PORT_16B" Name="PORT_MCLK_COUNT"/>
<Port Location="XS1_PORT_1D" Name="PORT_MCLK_IN_USB"/>
<Port Location="XS1_PORT_1A" Name="PORT_PLL_REF"/>
<!-- Audio Ports: Digital -->
<Port Location="XS1_PORT_1O" Name="PORT_OPTICAL_IN"/>
<Port Location="XS1_PORT_1N" Name="PORT_COAX_IN"/>
</Tile>
<Tile Number="1" Reference="tile[1]">
<!-- Audio Ports: I2S -->
<Port Location="XS1_PORT_1D" Name="PORT_MCLK_IN"/>
<Port Location="XS1_PORT_1B" Name="PORT_I2S_LRCLK"/>
<Port Location="XS1_PORT_1C" Name="PORT_I2S_BCLK"/>
<Port Location="XS1_PORT_1P" Name="PORT_I2S_DAC0"/>
<port Location="XS1_PORT_1O" Name="PORT_I2S_DAC1"/>
<port Location="XS1_PORT_1N" Name="PORT_I2S_DAC2"/>
<port Location="XS1_PORT_1M" Name="PORT_I2S_DAC3"/>
<Port Location="XS1_PORT_1I" Name="PORT_I2S_ADC0"/>
<Port Location="XS1_PORT_1J" Name="PORT_I2S_ADC1"/>
<Port Location="XS1_PORT_1K" Name="PORT_I2S_ADC2"/>
<Port Location="XS1_PORT_1L" Name="PORT_I2S_ADC3"/>
<!-- Audio Ports: Digital -->
<Port Location="XS1_PORT_1G" Name="PORT_OPTICAL_OUT"/>
<Port Location="XS1_PORT_1A" Name="PORT_COAX_OUT"/>
<!-- MIDI -->
<Port Location="XS1_PORT_1F" Name="PORT_MIDI_IN"/>
<Port Location="XS1_PORT_4C" Name="PORT_MIDI_OUT"/> <!-- bit[0] -->
</Tile>
</Node>
</Nodes>
</Package>
</Packages>
<Nodes>
<Node Id="2" Type="device:" RoutingId="0x8000">
<Service Id="0" Proto="xscope_host_data(chanend c);">
<Chanend Identifier="c" end="3"/>
</Service>
</Node>
</Nodes>
<Links>
<Link Encoding="2wire" Delays="5clk" Flags="XSCOPE">
<LinkEndpoint NodeId="0" Link="XL0"/>
<LinkEndpoint NodeId="2" Chanend="1"/>
</Link>
</Links>
<ExternalDevices>
<Device NodeId="0" Tile="0" Class="SQIFlash" Name="bootFlash" PageSize="256" SectorSize="4096" NumPages="8192">
<Attribute Name="PORT_SQI_CS" Value="PORT_SQI_CS"/>
<Attribute Name="PORT_SQI_SCLK" Value="PORT_SQI_SCLK"/>
<Attribute Name="PORT_SQI_SIO" Value="PORT_SQI_SIO"/>
</Device>
</ExternalDevices>
<JTAGChain>
<JTAGDevice NodeId="0"/>
</JTAGChain>
</Network>

41
examples/AN00247_xua_example_spdif_tx/src/xua_conf.h
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@@ -4,29 +4,28 @@
#ifndef _XUA_CONF_H_
#define _XUA_CONF_H_
#define NUM_USB_CHAN_OUT 2
#define NUM_USB_CHAN_IN 0
#define I2S_CHANS_DAC 0
#define I2S_CHANS_ADC 0
#define MCLK_441 (512 * 44100)
#define MCLK_48 (512 * 48000)
#define MIN_FREQ 48000
#define MAX_FREQ 48000
#define NUM_USB_CHAN_OUT (2)
#define NUM_USB_CHAN_IN (0)
#define I2S_CHANS_DAC (0)
#define I2S_CHANS_ADC (0)
#define MCLK_441 (512 * 44100)
#define MCLK_48 (512 * 48000)
#define MIN_FREQ (48000)
#define MAX_FREQ (48000)
#define EXCLUDE_USB_AUDIO_MAIN
#define XUA_SPDIF_TX_EN 1
#define SPDIF_TX_INDEX 0
#define VENDOR_STR "XMOS"
#define VENDOR_ID 0x20B1
#define PRODUCT_STR_A2 "XUA SPDIF Example"
#define PRODUCT_STR_A1 "XUA SPDIF Example"
#define PID_AUDIO_1 1
#define PID_AUDIO_2 2
#define AUDIO_CLASS 2
#define AUDIO_CLASS_FALLBACK 0
#define BCD_DEVICE 0x1234
#define XUA_DFU_EN 0
#define MIC_DUAL_ENABLED 0 // Use multi-threaded design
#define XUA_SPDIF_TX_EN (1)
#define SPDIF_TX_INDEX (0)
#define VENDOR_STR "XMOS"
#define VENDOR_ID 0x20B1
#define PRODUCT_STR_A2 "XUA SPDIF Example"
#define PRODUCT_STR_A1 "XUA SPDIF Example"
#define PID_AUDIO_1 (1)
#define PID_AUDIO_2 (2)
#define AUDIO_CLASS (2)
#define AUDIO_CLASS_FALLBACK (0)
#define BCD_DEVICE (0x1234)
#define XUA_DFU_EN (0)
#endif

8
examples/AN00247_xua_example_spdif_tx/src/xud_conf.h
View File

@@ -1,8 +0,0 @@
// Copyright 2017-2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
#include "xua_conf.h"
/* TODO */
#define XUD_UAC_NUM_USB_CHAN_OUT NUM_USB_CHAN_OUT
#define XUD_UAC_NUM_USB_CHAN_IN NUM_USB_CHAN_IN