将 Analogue 1~8 改为 Playback 1~8

Respect I2S_CHANS_PER_FRAME when calculating bit-clock rates

CHANGELOG.rst

@@ -1,14 +1,35 @@
 lib_xua Change Log
 ==================
 
-UNRELEASED
-----------
+3.5.1
+-----
 
-  * ADDED:     Configurable word-length for I2S/TDM via XUA_I2S_N_BITS 
-  * FIXED:     Memory corruption due to erroneous initialisation of mixer weights when not in use (#152) 
+  * FIXED:     Respect I2S_CHANS_PER_FRAME when calculating bit-clock rates
+
+  * Changes to dependencies:
+
+    - lib_spdif: 5.0.0 -> 5.0.1
+
+3.5.0
+-----
+
+  * ADDED:     Configurable word-length for I2S/TDM via XUA_I2S_N_BITS
+  * ADDED:     Support for statically defined custom HID descriptor
+  * CHANGED:   Rearranged main() such that adding custom code that uses lib_xud
+    is possible
+  * CHANGED:   bNumConfigurations changed from 2 to 1, removing a work-around to
+    stop old Windows versions loading the composite driver
+  * FIXED:     Memory corruption due to erroneous initialisation of mixer
+    weights when not in use (#152)
   * FIXED:     UserHostActive() not being called as expected (#326)
   * FIXED:     Exception when entering DSD mode (#327)
 
+  * Changes to dependencies:
+
+    - lib_spdif: 4.2.1 -> 5.0.0
+
+    - lib_xud: 2.2.2 -> 2.2.3
+
 3.4.0
 -----
 

README.rst

@@ -1,7 +1,7 @@
 lib_xua
 #######
 
-:Version: 3.4.0
+:Version: 3.5.1
 :Vendor: XMOS
 
 
@@ -41,9 +41,9 @@ Key features of the various components in this repository are as follows
 
 - Synchronisation to external digital streams i.e. S/PDIF or ADAT (when in asynchronous mode)
 
-- I2S slave & master modes
+- I2S (slave/master modes with configurable word-length)
 
-- TDM slave & master modes
+- TDM (slave/master modes with configurable word-length)
 
 - MIDI input/output (Compliant to USB Class Specification for MIDI devices)
 
@@ -53,6 +53,8 @@ Key features of the various components in this repository are as follows
 
 - Simple playback controls via USB Human Interface Device (HID) Class
 
+- Support for adding custom HID interfaces
+
 Note, not all features may be supported at all sample frequencies, simultaneously or on all devices.  
 Some features may also require specific host driver support.
 

lib_xua/api/xua_buffer.h

@@ -50,6 +50,10 @@ void XUA_Buffer(
 #if (HID_CONTROLS)
             , chanend c_hid
 #endif
+        #ifdef PAWPAW_INOUTHID
+            , chanend c_hid
+            , chanend c_hid_out        
+        #endif//#ifdef PAWPAW_INOUTHID     
             , chanend c_aud
 #if (XUA_SYNCMODE == XUA_SYNCMODE_SYNC) || defined(__DOXYGEN__)
             , client interface pll_ref_if i_pll_ref
@@ -78,6 +82,10 @@ void XUA_Buffer_Ep(chanend c_aud_out,
 #if (HID_CONTROLS)
             , chanend c_hid
 #endif
+#ifdef PAWPAW_INOUTHID
+            , chanend c_hid
+            , chanend c_hid_out
+#endif //#ifdef PAWPAW_INOUTHID
 #ifdef CHAN_BUFF_CTRL
             , chanend c_buff_ctrl
 #endif

lib_xua/api/xua_conf_default.h

@@ -448,6 +448,40 @@
 #define HID_CONTROLS       (0)
 #endif
 
+/**
+ * HID may be required in two forms: the built-in XUA-HID reports, or a
+ * user-provided static HID. Some sections of code are always needed, they
+ * are enclosed in XUA_OR_STATIC_HID_ENABLED; code specific to XUA-HID
+ * reports are enclosed in XUA_HID_ENABLED.
+ *
+ * HID_CONTROLS implies that the XUA_HID is used, and hence defines both.
+ * In order to roll your own, do not enable HID_CONTROLS, but instead
+ * create a file static_hid_report.h that contains the static descriptor.
+ *
+ * You must also supply your own function to deal with the HID endpoint(s)
+ * in this case.
+ */
+#if( 0 < HID_CONTROLS )
+#define   XUA_HID_ENABLED            (1)
+#define   XUA_OR_STATIC_HID_ENABLED  (1)
+#endif
+
+
+#if defined(__static_hid_report_h_exists__)
+#define   XUA_OR_STATIC_HID_ENABLED  (1)
+#endif
+
+/**
+ * @brief Enable a HID OUT endpoint. Only use this if you supply your own HID control.
+ *
+ * 1 for enabled, 0 for disabled.
+ *
+ * Default 0 (Disabled)
+ */
+#ifndef HID_OUT_REQUIRED
+#define HID_OUT_REQUIRED       (0)
+#endif
+
 /**
  * @brief Defines whether XMOS device runs as master (i.e. drives LR and Bit clocks)
  *
@@ -1163,7 +1197,7 @@ enum USBEndpointNumber_In
 #ifdef MIDI
     ENDPOINT_NUMBER_IN_MIDI,
 #endif
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
     ENDPOINT_NUMBER_IN_HID,
 #endif
 #ifdef IAP
@@ -1190,6 +1224,9 @@ enum USBEndpointNumber_Out
 #ifdef IAP_EA_NATIVE_TRANS
     ENDPOINT_NUMBER_OUT_IAP_EA_NATIVE_TRANS,
 #endif
+#endif
+#if XUA_OR_STATIC_HID_ENABLED && HID_OUT_REQUIRED
+    ENDPOINT_NUMBER_OUT_HID,
 #endif
     XUA_ENDPOINT_COUNT_OUT          /* End marker */
 };

lib_xua/module_build_info

@@ -1,4 +1,4 @@
-VERSION = 3.4.0
+VERSION = 3.5.1
 
 DEBUG ?= 0
 
@@ -35,7 +35,7 @@ XCC_FLAGS_dfu.xc = $(MODULE_XCC_FLAGS) -Os -mno-dual-issue
 XCC_FLAGS_flash_interface.c = $(MODULE_XCC_FLAGS) -Os -mno-dual-issue
 XCC_FLAGS_flashlib_user.c = $(MODULE_XCC_FLAGS) -Os -mno-dual-issue
 
-OPTIONAL_HEADERS += xua_conf.h
+OPTIONAL_HEADERS += xua_conf.h static_hid_report.h
 
 EXPORT_INCLUDE_DIRS = api \
                       src/core \

lib_xua/src/core/audiohub/audiohub_initport.xc

@@ -38,12 +38,12 @@ void InitPorts_master(buffered _XUA_CLK_DIR port:32 p_lrclk, buffered _XUA_CLK_D
 #endif
 
         unsigned tmp;
-       
+
         if(XUA_I2S_N_BITS == 32)
             p_lrclk <: 0 @ tmp;
         else
             tmp = partout_timestamped(p_lrclk, XUA_I2S_N_BITS, 0);
-        
+
         tmp += 100;
 
         /* Since BCLK is free-running, setup outputs/inputs at a known point in the future */
@@ -72,7 +72,7 @@ void InitPorts_master(buffered _XUA_CLK_DIR port:32 p_lrclk, buffered _XUA_CLK_D
         for(int i = 0; i < I2S_WIRES_ADC; i++)
         {
             asm("setpt res[%0], %1"::"r"(p_i2s_adc[i]),"r"(tmp-1));
-            
+
             if(XUA_I2S_N_BITS != 32)
                 set_port_shift_count(p_i2s_adc[i], XUA_I2S_N_BITS);
         }
@@ -127,13 +127,13 @@ void InitPorts_slave(buffered _XUA_CLK_DIR port:32 p_lrclk, buffered _XUA_CLK_DI
     for(int i = 0; i < I2S_WIRES_ADC; i++)
     {
         asm("setpt res[%0], %1"::"r"(p_i2s_adc[i]),"r"(tmp-1));
-        if(XUA_I2S_N_BITS != 32) 
+        if(XUA_I2S_N_BITS != 32)
             set_port_shift_count(p_i2s_adc[i], XUA_I2S_N_BITS);
     }
 #endif
 
     asm("setpt res[%0], %1"::"r"(p_lrclk),"r"(tmp-1));
-    if(XUA_I2S_N_BITS != 32) 
+    if(XUA_I2S_N_BITS != 32)
         set_port_shift_count(p_lrclk, XUA_I2S_N_BITS);
 #endif /* (I2S_CHANS_ADC != 0 || I2S_CHANS_DAC != 0) */
 }

lib_xua/src/core/audiohub/xua_audiohub.xc

@@ -48,7 +48,7 @@
 unsigned samplesOut[MAX(NUM_USB_CHAN_OUT, I2S_CHANS_DAC)];
 
 /* Two buffers for ADC data to allow for DAC and ADC I2S ports being offset */
-#define IN_CHAN_COUNT (I2S_CHANS_ADC + XUA_NUM_PDM_MICS + (8*XUA_ADAT_RX_EN) + (2*XUA_SPDIF_RX_EN))
+#define IN_CHAN_COUNT (I2S_CHANS_ADC + XUA_NUM_PDM_MICS + (8*XUA_ADAT_RX_EN) + (2*XUA_SPDIF_RX_EN) + EXTRA_I2S_ADC)
 
 unsigned samplesIn[2][MAX(NUM_USB_CHAN_IN, IN_CHAN_COUNT)];
 
@@ -86,7 +86,7 @@ static inline int HandleSampleClock(int frameCount, buffered _XUA_CLK_DIR port:3
     unsigned syncError = 0;
     unsigned lrval = 0;
     const unsigned lrval_mask = (0xffffffff << (32 - XUA_I2S_N_BITS));
-    
+
     if(XUA_I2S_N_BITS != 32)
     {
         asm volatile("in %0, res[%1]":"=r"(lrval):"r"(p_lrclk):"memory");
@@ -306,7 +306,7 @@ unsigned static AudioHub_MainLoop(chanend ?c_out, chanend ?c_spd_out
                     // Manual IN instruction since compiler generates an extra setc per IN (bug #15256)
                     unsigned sample;
                     asm volatile("in %0, res[%1]" : "=r"(sample)  : "r"(p_i2s_adc[index]));
-                    
+
                     sample = bitrev(sample);
                     if(XUA_I2S_N_BITS != 32)
                     {
@@ -715,13 +715,7 @@ void XUA_AudioHub(chanend ?c_aud, clock ?clk_audio_mclk, clock ?clk_audio_bclk,
         /* Calculate master clock to bit clock (or DSD clock) divide for current sample freq
          * e.g. 11.289600 / (176400 * 64)  = 1 */
         {
-            unsigned numBits = XUA_I2S_N_BITS * 2;
-
-            if(XUA_PCM_FORMAT == XUA_PCM_FORMAT_TDM)
-            {
-                /* TDM has 8 channels */
-                numBits *= 4;
-            }
+            unsigned numBits = XUA_I2S_N_BITS * I2S_CHANS_PER_FRAME;
 
 #if (DSD_CHANS_DAC > 0)
             if(dsdMode == DSD_MODE_DOP)

lib_xua/src/core/buffer/decouple/decouple.xc

@@ -394,7 +394,7 @@ __builtin_unreachable();
                     unsigned l;
                     unsafe
                     {
-                        mult = multInPtr[i];                        
+                        mult = multInPtr[i];
                     }
                     {h, l} = macs(mult, sample, 0, 0);
                     sample = h << 3;
@@ -427,7 +427,7 @@ __builtin_unreachable();
                     unsigned l;
                     unsafe
                     {
-                        mult = multInPtr[i];                        
+                        mult = multInPtr[i];
                     }
                     {h, l} = macs(mult, sample, 0, 0);
                     sample = h << 3;
@@ -461,7 +461,7 @@ __builtin_unreachable();
                     unsigned l;
                     unsafe
                     {
-                        mult = multInPtr[i];                        
+                        mult = multInPtr[i];
                     }
                     {h, l} = macs(mult, sample, 0, 0);
                     sample = h << 3;

lib_xua/src/core/buffer/ep/ep_buffer.xc

@@ -1,4 +1,4 @@
-// Copyright 2011-2022 XMOS LIMITED.
+// Copyright 2011-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 #include "xua.h"
 #if XUA_USB_EN
@@ -10,13 +10,20 @@
 #include "xud.h"
 #include "testct_byref.h"
 
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
 #include "xua_hid_report.h"
 #include "user_hid.h"
 #include "xua_hid.h"
 unsigned char g_hidData[HID_MAX_DATA_BYTES] = {0U};
 #endif
 
+#ifdef PAWPAW_INOUTHID
+#include "user_hid_ctrl.h"
+#include "stdio.h"
+unsigned char g_hidData_in[PAWPAW_CFG_HID_IN_BUFSIZE] = {0};
+unsigned char g_hidData_out[PAWPAW_CFG_HID_OUT_BUFSIZE] = {0};
+#endif//#ifdef PAWPAW_INOUTHID
+
 void GetADCCounts(unsigned samFreq, int &min, int &mid, int &max);
 #define BUFFER_SIZE_OUT       (1028 >> 2)
 #define BUFFER_SIZE_IN        (1028 >> 2)
@@ -103,6 +110,10 @@ void XUA_Buffer(
 #if (HID_CONTROLS )
     , chanend c_hid
 #endif
+#ifdef PAWPAW_INOUTHID
+     , chanend c_hid
+     , chanend c_hid_out
+#endif//#ifdef PAWPAW_INOUTHID
     , chanend c_aud
 #if (XUA_SYNCMODE == XUA_SYNCMODE_SYNC)
     , client interface pll_ref_if i_pll_ref
@@ -134,9 +145,14 @@ void XUA_Buffer(
                 c_clk_int,
 #endif
                 c_sof, c_aud_ctl, p_off_mclk
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
                 , c_hid
 #endif
+
+#ifdef PAWPAW_INOUTHID
+                , c_hid
+                , c_hid_out
+#endif //#ifdef PAWPAW_INOUTHID
 #ifdef CHAN_BUFF_CTRL
                 , c_buff_ctrl
 #endif
@@ -187,6 +203,11 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
 #if(HID_CONTROLS)
     , chanend c_hid
 #endif
+#ifdef PAWPAW_INOUTHID
+     , chanend c_hid
+     , chanend c_hid_out
+#endif//#ifdef PAWPAW_INOUTHID
+
 #ifdef CHAN_BUFF_CTRL
     , chanend c_buff_ctrl
 #endif
@@ -224,9 +245,15 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
     XUD_ep ep_int = XUD_InitEp(c_ep_int);
 #endif
 
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
     XUD_ep ep_hid = XUD_InitEp(c_hid);
 #endif
+
+#ifdef PAWPAW_INOUTHID
+    XUD_ep ep_hid = XUD_InitEp(c_hid);
+    XUD_ep ep_hid_out = XUD_InitEp(c_hid_out);//dwj+
+#endif//#ifdef PAWPAW_INOUTHID
+
     unsigned u_tmp;
     unsigned sampleFreq = DEFAULT_FREQ;
     unsigned masterClockFreq = DEFAULT_MCLK_FREQ;
@@ -332,7 +359,7 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
 #endif
 #endif
 
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
 
     while (!hidIsReportDescriptorPrepared())
         ;
@@ -365,6 +392,11 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
     i_pll_ref.toggle();
 #endif
 
+#ifdef PAWPAW_INOUTHID
+    XUD_SetReady_In(ep_hid, g_hidData_in, 5);// 上行
+    XUD_SetReady_Out(ep_hid_out,g_hidData_out);// 下行
+
+#endif //#ifdef d
     while(1)
     {
         XUD_Result_t result;
@@ -897,8 +929,8 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
 #endif
 #endif
 
-#if( 0 < HID_CONTROLS )
-                /* HID Report Data */
+#if XUA_HID_ENABLED
+            /* HID Report Data */
             case XUD_SetData_Select(c_hid, ep_hid, result):
                 hid_ready_flag = 0U;
                 unsigned reportTime;
@@ -910,6 +942,41 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
                 break;
 #endif
 
+
+#ifdef PAWPAW_INOUTHID
+            case XUD_SetData_Select(c_hid, ep_hid, result):
+            {
+                // printf("HID IN\n");
+                if( hid_Buffer_exchange(BUF_XMOS_PC,g_hidData_in)){
+                }
+                    XUD_SetReady_In(ep_hid, g_hidData_in, 5);
+               
+                
+
+                
+            }
+            break;
+
+#if (HID_OUT_REQUIRED)
+             case XUD_GetData_Select(c_hid_out, ep_hid_out,length, result):
+            {
+                XUD_SetReady_Out(ep_hid_out,g_hidData_out);
+                hid_Buffer_exchange(BUF_PC_XMOS,g_hidData_out);
+                // XMOS 获取到的HID数据
+                // g_hidData_out[0]...g_hidData_out[7]
+                // printf("g_hidData_out %d\n",length);
+                // for (size_t i = 0; i < 5; i++)
+                // {
+                //     printf("%x ",g_hidData_out[i]);
+                // }
+                // printf("\n",length);
+                
+            }
+            break;
+#endif //#if (HID_OUT_REQUIRED)
+
+#endif//#ifdef PAWPAW_INOUTHID
+
 #ifdef MIDI
                 /* Received word from MIDI thread - Check for ACK or Data */
             case midi_get_ack_or_data(c_midi, is_ack, datum):

lib_xua/src/core/endpoint0/chanstrings.h

@@ -10,7 +10,7 @@
 #if (NUM_USB_CHAN_OUT > 1-1)
     .outputChanStr_1          = ""
     #if (1 < I2S_CHANS_DAC+1)
-        "Analogue 1"
+        "Playback 1"
     #endif
     #if ((1 < SPDIF_TX_INDEX+2+1) && (1 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (1 < I2S_CHANS_DAC+1)
@@ -50,7 +50,7 @@
 #if (NUM_USB_CHAN_OUT > 2-1)
     .outputChanStr_2          = ""
     #if (2 < I2S_CHANS_DAC+1)
-        "Analogue 2"
+        "Playback 2"
     #endif
     #if ((2 < SPDIF_TX_INDEX+2+1) && (2 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (2 < I2S_CHANS_DAC+1)
@@ -90,7 +90,7 @@
 #if (NUM_USB_CHAN_OUT > 3-1)
     .outputChanStr_3          = ""
     #if (3 < I2S_CHANS_DAC+1)
-        "Analogue 3"
+        "Playback 3"
     #endif
     #if ((3 < SPDIF_TX_INDEX+2+1) && (3 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (3 < I2S_CHANS_DAC+1)
@@ -130,7 +130,7 @@
 #if (NUM_USB_CHAN_OUT > 4-1)
     .outputChanStr_4          = ""
     #if (4 < I2S_CHANS_DAC+1)
-        "Analogue 4"
+        "Playback 4"
     #endif
     #if ((4 < SPDIF_TX_INDEX+2+1) && (4 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (4 < I2S_CHANS_DAC+1)
@@ -170,7 +170,7 @@
 #if (NUM_USB_CHAN_OUT > 5-1)
     .outputChanStr_5          = ""
     #if (5 < I2S_CHANS_DAC+1)
-        "Analogue 5"
+        "Playback 5"
     #endif
     #if ((5 < SPDIF_TX_INDEX+2+1) && (5 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (5 < I2S_CHANS_DAC+1)
@@ -210,7 +210,7 @@
 #if (NUM_USB_CHAN_OUT > 6-1)
     .outputChanStr_6          = ""
     #if (6 < I2S_CHANS_DAC+1)
-        "Analogue 6"
+        "Playback 6"
     #endif
     #if ((6 < SPDIF_TX_INDEX+2+1) && (6 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (6 < I2S_CHANS_DAC+1)
@@ -250,7 +250,7 @@
 #if (NUM_USB_CHAN_OUT > 7-1)
     .outputChanStr_7          = ""
     #if (7 < I2S_CHANS_DAC+1)
-        "Analogue 7"
+        "Playback 7"
     #endif
     #if ((7 < SPDIF_TX_INDEX+2+1) && (7 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (7 < I2S_CHANS_DAC+1)
@@ -290,7 +290,7 @@
 #if (NUM_USB_CHAN_OUT > 8-1)
     .outputChanStr_8          = ""
     #if (8 < I2S_CHANS_DAC+1)
-        "Analogue 8"
+        "Playback 8"
     #endif
     #if ((8 < SPDIF_TX_INDEX+2+1) && (8 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (8 < I2S_CHANS_DAC+1)
@@ -330,7 +330,7 @@
 #if (NUM_USB_CHAN_OUT > 9-1)
     .outputChanStr_9          = ""
     #if (9 < I2S_CHANS_DAC+1)
-        "Analogue 9"
+        " "
     #endif
     #if ((9 < SPDIF_TX_INDEX+2+1) && (9 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (9 < I2S_CHANS_DAC+1)
@@ -370,7 +370,7 @@
 #if (NUM_USB_CHAN_OUT > 10-1)
     .outputChanStr_10          = ""
     #if (10 < I2S_CHANS_DAC+1)
-        "Analogue 10"
+        " "
     #endif
     #if ((10 < SPDIF_TX_INDEX+2+1) && (10 > SPDIF_TX_INDEX)) && (XUA_SPDIF_TX_EN)
         #if (10 < I2S_CHANS_DAC+1)
@@ -1291,9 +1291,9 @@
 
 
 #if (NUM_USB_CHAN_IN > 1-1)
-    .inputChanStr_1          = ""
+    .inputChanStr_1          = "Mic1"
     #if (1 < I2S_CHANS_ADC+1)
-        "Analogue 1"
+        "Mix 1"
     #endif
     #if ((1 < SPDIF_RX_INDEX+2+1) && (1 > SPDIF_RX_INDEX)) && (XUA_SPDIF_RX_EN)
         #if (1 < I2S_CHANS_ADC+1)
@@ -1331,7 +1331,7 @@
 #endif
 
 #if (NUM_USB_CHAN_IN > 2-1)
-    .inputChanStr_2          = ""
+    .inputChanStr_2          = "Mic2"
     #if (2 < I2S_CHANS_ADC+1)
         "Analogue 2"
     #endif
@@ -1371,9 +1371,9 @@
 #endif
 
 #if (NUM_USB_CHAN_IN > 3-1)
-    .inputChanStr_3          = ""
+    .inputChanStr_3          = "OTG In 3"
     #if (3 < I2S_CHANS_ADC+1)
-        "Analogue 3"
+        "OTG In 3"
     #endif
     #if ((3 < SPDIF_RX_INDEX+2+1) && (3 > SPDIF_RX_INDEX)) && (XUA_SPDIF_RX_EN)
         #if (3 < I2S_CHANS_ADC+1)
@@ -1411,9 +1411,9 @@
 #endif
 
 #if (NUM_USB_CHAN_IN > 4-1)
-    .inputChanStr_4          = ""
+    .inputChanStr_4          = "OTG In 4"
     #if (4 < I2S_CHANS_ADC+1)
-        "Analogue 4"
+        "OTG In 4"
     #endif
     #if ((4 < SPDIF_RX_INDEX+2+1) && (4 > SPDIF_RX_INDEX)) && (XUA_SPDIF_RX_EN)
         #if (4 < I2S_CHANS_ADC+1)
@@ -1451,9 +1451,9 @@
 #endif
 
 #if (NUM_USB_CHAN_IN > 5-1)
-    .inputChanStr_5          = ""
+    .inputChanStr_5          = "Line In 5"
     #if (5 < I2S_CHANS_ADC+1)
-        "Analogue 5"
+        "Line In 5"
     #endif
     #if ((5 < SPDIF_RX_INDEX+2+1) && (5 > SPDIF_RX_INDEX)) && (XUA_SPDIF_RX_EN)
         #if (5 < I2S_CHANS_ADC+1)
@@ -1491,9 +1491,9 @@
 #endif
 
 #if (NUM_USB_CHAN_IN > 6-1)
-    .inputChanStr_6          = ""
+    .inputChanStr_6          = "Line In 6"
     #if (6 < I2S_CHANS_ADC+1)
-        "Analogue 6"
+        "Line In 6"
     #endif
     #if ((6 < SPDIF_RX_INDEX+2+1) && (6 > SPDIF_RX_INDEX)) && (XUA_SPDIF_RX_EN)
         #if (6 < I2S_CHANS_ADC+1)

lib_xua/src/core/endpoint0/descriptor_defs.h

@@ -1,4 +1,4 @@
-// Copyright 2015-2021 XMOS LIMITED.
+// Copyright 2015-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 
 #ifndef __DESCRIPTOR_DEFS_H__
@@ -33,6 +33,7 @@
 #define ENDPOINT_ADDRESS_OUT_MIDI                 (ENDPOINT_NUMBER_OUT_MIDI)
 #define ENDPOINT_ADDRESS_OUT_IAP                  (ENDPOINT_NUMBER_OUT_IAP)
 #define ENDPOINT_ADDRESS_OUT_IAP_EA_NATIVE_TRANS  (ENDPOINT_NUMBER_OUT_IAP_EA_NATIVE_TRANS)
+#define ENDPOINT_ADDRESS_OUT_HID                  (ENDPOINT_NUMBER_OUT_HID)
 
 /* Interface numbers enum */
 enum USBInterfaceNumber
@@ -60,7 +61,7 @@ enum USBInterfaceNumber
     INTERFACE_NUMBER_IAP_EA_NATIVE_TRANS,
 #endif
 #endif
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
     INTERFACE_NUMBER_HID,
 #endif
     INTERFACE_COUNT          /* End marker */
@@ -70,4 +71,8 @@ enum USBInterfaceNumber
 #define ENDPOINT_INT_INTERVAL_IN_HID 0x08
 #endif
 
+#ifndef ENDPOINT_INT_INTERVAL_OUT_HID
+#define ENDPOINT_INT_INTERVAL_OUT_HID 0x08
+#endif
+
 #endif

lib_xua/src/core/endpoint0/xua_endpoint0.c

@@ -26,7 +26,7 @@
 #include "xc_ptr.h"
 #include "xua_ep0_uacreqs.h"
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
 #include "hid.h"
 #include "xua_hid.h"
 #include "xua_hid_report.h"
@@ -442,6 +442,35 @@ void XUA_Endpoint0_setBcdDevice(unsigned short bcd) {
 #endif // AUDIO_CLASS == 1}
 }
 
+#if defined(__static_hid_report_h_exists__)
+#define hidReportDescriptorLength (sizeof(hidReportDescriptorPtr))
+static unsigned char hidReportDescriptorPtr[] = {
+#include "static_hid_report.h"
+};
+#endif
+
+
+#ifdef PAWPAW_INOUTHID
+#define hidReportDescriptorLength (sizeof(hidReportDescriptorPtr))
+static unsigned char hidReportDescriptorPtr[] = {
+    0x05, 0x01, // USAGE_PAGE (Generic Desktop)  //dwj cp 长沙西鲸
+    0x09, 0x00, // USAGE (0)
+    0xa1, 0x01, // COLLECTION (Application)
+    0x15, 0x00, //     LOGICAL_MINIMUM (0)
+    0x25, 0xff, //     LOGICAL_MAXIMUM (255)
+    0x19, 0x01, //     USAGE_MINIMUM (1)
+    0x29, 0x05, //     USAGE_MAXIMUM (8) -dwj
+    0x95, 0x05, //     REPORT_COUNT (8)  -dwj
+    0x75, 0x08, //     REPORT_SIZE (8)
+    0x81, 0x02, //     INPUT (Data,Var,Abs)
+    0x19, 0x01, //     USAGE_MINIMUM (1)
+    0x29, 0x05, //     USAGE_MAXIMUM (8) -dwj
+    0x91, 0x02, //   OUTPUT (Data,Var,Abs)
+    0xc0        // END_COLLECTION
+};
+#endif //#ifdef PAWPAW_INOUTHID
+
+
 void XUA_Endpoint0_init(chanend c_ep0_out, chanend c_ep0_in, NULLABLE_RESOURCE(chanend, c_audioControl),
     chanend c_mix_ctl, chanend c_clk_ctl, chanend c_EANativeTransport_ctrl, CLIENT_INTERFACE(i_dfu, dfuInterface) VENDOR_REQUESTS_PARAMS_DEC_)
 {
@@ -513,11 +542,13 @@ void XUA_Endpoint0_init(chanend c_ep0_out, chanend c_ep0_in, NULLABLE_RESOURCE(c
 
 #endif // XUA_USB_DESCRIPTOR_OVERWRITE_RATE_RES
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
+#if XUA_HID_ENABLED
     hidReportInit();
     hidPrepareReportDescriptor();
 
     size_t hidReportDescriptorLength = hidGetReportDescriptorLength();
+#endif
     unsigned char hidReportDescriptorLengthLo =  hidReportDescriptorLength & 0xFF;
     unsigned char hidReportDescriptorLengthHi = (hidReportDescriptorLength & 0xFF00) >> 8;
 
@@ -528,6 +559,7 @@ void XUA_Endpoint0_init(chanend c_ep0_out, chanend c_ep0_in, NULLABLE_RESOURCE(c
 
     hidDescriptor[HID_DESCRIPTOR_LENGTH_FIELD_OFFSET    ] = hidReportDescriptorLengthLo;
     hidDescriptor[HID_DESCRIPTOR_LENGTH_FIELD_OFFSET + 1] = hidReportDescriptorLengthHi;
+
 #endif // 0 < HID_CONTROLS
 
 }
@@ -731,7 +763,7 @@ void XUA_Endpoint0_loop(XUD_Result_t result, USB_SetupPacket_t sp, chanend c_ep0
 
                 switch(sp.bRequest)
                 {
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
                     case USB_GET_DESCRIPTOR:
 
                         /* Check what inteface request is for */
@@ -746,15 +778,17 @@ void XUA_Endpoint0_loop(XUD_Result_t result, USB_SetupPacket_t sp, chanend c_ep0
                                     {
                                         /* Return HID Descriptor */
                                          result = XUD_DoGetRequest(ep0_out, ep0_in, hidDescriptor,
-                                            sizeof(hidDescriptor), sp.wLength);
+                                            hidDescriptor[0], sp.wLength);
                                     }
                                     break;
                                 case HID_REPORT:
                                     {
                                         /* Return HID report descriptor */
+#if XUA_HID_ENABLED
                                         unsigned char* hidReportDescriptorPtr;
                                         hidReportDescriptorPtr = hidGetReportDescriptor();
                                         size_t hidReportDescriptorLength = hidGetReportDescriptorLength();
+#endif
                                         result = XUD_DoGetRequest(ep0_out, ep0_in, hidReportDescriptorPtr,
                                             hidReportDescriptorLength, sp.wLength);
                                     }
@@ -858,12 +892,22 @@ void XUA_Endpoint0_loop(XUD_Result_t result, USB_SetupPacket_t sp, chanend c_ep0
                         }
                     }
 #endif
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
                     if (interfaceNum == INTERFACE_NUMBER_HID)
                     {
                         result = HidInterfaceClassRequests(ep0_out, ep0_in, &sp);
                     }
 #endif
+
+#ifdef PAWPAW_INOUTHID
+                     if (interfaceNum == INTERFACE_NUMBER_HID)
+                    {
+                        debug_printf("INTERFACE_NUMBER_HID");
+                        extern XUD_Result_t HidInterfaceClassRequests_PAWPAW(XUD_ep c_ep0_out, XUD_ep c_ep0_in, USB_SetupPacket_t sp);
+                        HidInterfaceClassRequests_PAWPAW(ep0_out, ep0_in, sp);
+                    }
+#endif//#ifdef PAWPAW_INOUTHID
+
                     /* Check for:   - Audio CONTROL interface request - always 0, note we check for DFU first
                      *              - Audio STREAMING interface request  (In or Out)
                      *              - Audio endpoint request (Audio 1.0 Sampling freq requests are sent to the endpoint)

lib_xua/src/core/endpoint0/xua_ep0_descriptors.h

@@ -481,7 +481,7 @@ USB_Descriptor_Device_t devDesc_Audio2 =
     .iManufacturer                  = offsetof(StringDescTable_t, vendorStr)/sizeof(char *),
     .iProduct                       = offsetof(StringDescTable_t, productStr_Audio2)/sizeof(char *),
     .iSerialNumber                  = offsetof(StringDescTable_t, serialStr)/sizeof(char *),
-    .bNumConfigurations             = 0x02  /* Set to 2 such that windows does not load composite driver */
+    .bNumConfigurations             = 0x01
 };
 
 /* Device Descriptor for Null Device */
@@ -787,10 +787,13 @@ typedef struct
 #endif
 #endif // IAP
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
     USB_Descriptor_Interface_t                  HID_Interface;
     USB_HID_Descriptor_t                        HID_Descriptor;
     USB_Descriptor_Endpoint_t                   HID_In_Endpoint;
+#if HID_OUT_REQUIRED
+    USB_Descriptor_Endpoint_t                   HID_Out_Endpoint;
+#endif
 #endif
 
 }__attribute__((packed)) USB_Config_Descriptor_Audio2_t;
@@ -2208,14 +2211,14 @@ USB_Config_Descriptor_Audio2_t cfgDesc_Audio2=
 #endif
 #endif /* IAP */
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
     #include "xua_hid_descriptors.h"
 #endif
 
 };
 #endif /* (AUDIO_CLASS == 2) */
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
 #if (AUDIO_CLASS ==1 )
 unsigned char hidDescriptor[] =
 {
@@ -2330,14 +2333,14 @@ const unsigned num_freqs_a1 = MAX(3, (0
 #define DFU_INTERFACES_A1     0
 #endif
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
 /*
  * The value of HID_INTERFACE_BYTES must match the length of the descriptors defined in
  * - xua_hid_descriptor_contents.h
  * - xua_hid_endpoint_descriptor_contents.h and
  * - xua_hid_interface_descriptor_contents.h
  */
-#define HID_INTERFACE_BYTES   ( 9 + 9 + 7 )
+#define HID_INTERFACE_BYTES   ( 9 + 9 + (7 * (1 + HID_OUT_REQUIRED))) // always IN
 #define HID_INTERFACES_A1     1
 #else
 #define HID_INTERFACE_BYTES   0
@@ -2379,7 +2382,7 @@ const unsigned num_freqs_a1 = MAX(3, (0
 
 #endif
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
     #define USB_HID_DESCRIPTOR_OFFSET (18 + AC_TOTAL_LENGTH + (INPUT_INTERFACES_A1 * (49 + num_freqs_a1 * 3)) + (OUTPUT_INTERFACES_A1 * (49 + num_freqs_a1 * 3)) + CONTROL_INTERFACE_BYTES + DFU_INTERFACE_BYTES + INTERFACE_DESCRIPTOR_BYTES)
 #endif
 
@@ -2893,7 +2896,7 @@ unsigned char cfgDesc_Audio1[] =
     offsetof(StringDescTable_t, ctrlStr)/sizeof(char *), /* 8 iInterface */
 #endif
 
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
     #include "xua_hid_descriptors.h"
 #endif
 

lib_xua/src/core/endpoint0/xua_ep0_uacreqs.xc

@@ -117,7 +117,7 @@ static unsigned longMul(unsigned a, unsigned b, int prec)
     ret = (x << (32-prec) | (y >> prec));
     return ret;
 }
-
+ extern void sound_effect_set_pc_connect_status( int status);
 /* Update master volume i.e. i.e update weights for all channels */
 static void updateMasterVol(int unitID, chanend ?c_mix_ctl)
 {
@@ -145,7 +145,7 @@ static void updateMasterVol(int unitID, chanend ?c_mix_ctl)
                         outuint(c_mix_ctl, x);
                         outct(c_mix_ctl, XS1_CT_END);
                     }
-#else 
+#else
                     unsafe
                     {
                         unsigned int * unsafe multOutPtr = multOut;
@@ -166,7 +166,9 @@ static void updateMasterVol(int unitID, chanend ?c_mix_ctl)
                     unsigned vol = volsIn[i] == 0x8000 ? 0 : db_to_mult(volsIn[i], 8, 29);
 
                     int x = longMul(master_vol, vol, 29) * !mutesIn[0] * !mutesIn[i];
-
+                    //mac
+                   
+                    sound_effect_set_pc_connect_status(1);
 #if (IN_VOLUME_IN_MIXER)
                     if (!isnull(c_mix_ctl))
                     {
@@ -235,6 +237,7 @@ static void updateVol(int unitID, int channel, chanend ?c_mix_ctl)
             }
            case FU_USBIN:
            {
+            //windows
                 /* Calc multipliers with 29 fractional bits from a db value with 8 fractional bits */
                 /* 0x8000 is a special value representing -inf (i.e. mute) */
                 unsigned master_vol = volsIn[0] == 0x8000 ? 0 : db_to_mult(volsIn[0], 8, 29);

lib_xua/src/core/main.xc

@@ -213,6 +213,9 @@ XUD_EpType epTypeTableOut[ENDPOINT_COUNT_OUT] = { XUD_EPTYPE_CTL | XUD_STATUS_EN
 #ifdef MIDI
                                             XUD_EPTYPE_BUL,    /* MIDI */
 #endif
+#if HID_OUT_REQUIRED
+                                            XUD_EPTYPE_INT,
+#endif
 #ifdef IAP
                                             XUD_EPTYPE_BUL,    /* iAP */
 #ifdef IAP_EA_NATIVE_TRANS
@@ -233,7 +236,7 @@ XUD_EpType epTypeTableIn[ENDPOINT_COUNT_IN] = { XUD_EPTYPE_CTL | XUD_STATUS_ENAB
 #ifdef MIDI
                                             XUD_EPTYPE_BUL,
 #endif
-#if( 0 < HID_CONTROLS )
+#if XUA_OR_STATIC_HID_ENABLED
                                             XUD_EPTYPE_INT,
 #endif
 #ifdef IAP
@@ -267,115 +270,6 @@ void xscope_user_init()
 }
 #endif
 
-#if XUA_USB_EN
-/* Core USB Audio functions - must be called on the Tile connected to the USB Phy */
-void usb_audio_core(chanend c_mix_out
-#ifdef MIDI
-    , chanend c_midi
-#endif
-#if (MIXER)
-    , chanend c_mix_ctl
-#endif
-    , chanend ?c_clk_int
-    , chanend ?c_clk_ctl
-    , client interface i_dfu ?dfuInterface
-#if (XUA_SYNCMODE == XUA_SYNCMODE_SYNC)
-    , client interface pll_ref_if i_pll_ref
-#endif
-VENDOR_REQUESTS_PARAMS_DEC_
-)
-{
-    chan c_sof;
-    chan c_xud_out[ENDPOINT_COUNT_OUT];              /* Endpoint channels for XUD */
-    chan c_xud_in[ENDPOINT_COUNT_IN];
-    chan c_aud_ctl;
-
-#if (!MIXER)
-#define c_mix_ctl null
-#endif
-
-#ifdef IAP_EA_NATIVE_TRANS
-    chan c_EANativeTransport_ctrl;
-#else
-#define c_EANativeTransport_ctrl null
-#endif
-
-    par
-    {
-        {
-#ifdef XUD_PRIORITY_HIGH
-            set_core_high_priority_on();
-#endif
-
-            /* Run UAC2.0 at high-speed, UAC1.0 at full-speed */
-            unsigned usbSpeed = (AUDIO_CLASS == 2) ? XUD_SPEED_HS : XUD_SPEED_FS;
-
-            unsigned xudPwrCfg = (XUA_POWERMODE == XUA_POWERMODE_SELF) ? XUD_PWR_SELF : XUD_PWR_BUS;
-
-            /* USB interface core */
-            XUD_Main(c_xud_out, ENDPOINT_COUNT_OUT, c_xud_in, ENDPOINT_COUNT_IN,
-                c_sof, epTypeTableOut, epTypeTableIn, usbSpeed, xudPwrCfg);
-        }
-
-        {
-            unsigned x;
-            thread_speed();
-
-            /* Attach mclk count port to mclk clock-block (for feedback) */
-            //set_port_clock(p_for_mclk_count, clk_audio_mclk);
-#if(AUDIO_IO_TILE != XUD_TILE)
-            set_clock_src(clk_audio_mclk_usb, p_mclk_in_usb);
-            set_port_clock(p_for_mclk_count, clk_audio_mclk_usb);
-            start_clock(clk_audio_mclk_usb);
-#else
-            /* Clock port from same clock-block as I2S */
-            /* TODO remove asm() */
-            asm("ldw %0, dp[clk_audio_mclk]":"=r"(x));
-            asm("setclk res[%0], %1"::"r"(p_for_mclk_count), "r"(x));
-#endif
-            /* Endpoint & audio buffering cores */
-            XUA_Buffer(c_xud_out[ENDPOINT_NUMBER_OUT_AUDIO],/* Audio Out*/
-#if (NUM_USB_CHAN_IN > 0)
-
-                c_xud_in[ENDPOINT_NUMBER_IN_AUDIO],         /* Audio In */
-#endif
-#if (NUM_USB_CHAN_IN == 0) || defined(UAC_FORCE_FEEDBACK_EP)
-                c_xud_in[ENDPOINT_NUMBER_IN_FEEDBACK],      /* Audio FB */
-#endif
-#ifdef MIDI
-                c_xud_out[ENDPOINT_NUMBER_OUT_MIDI],        /* MIDI Out */ // 2
-                c_xud_in[ENDPOINT_NUMBER_IN_MIDI],          /* MIDI In */  // 4
-                c_midi,
-#endif
-#if (XUA_SPDIF_RX_EN || XUA_ADAT_RX_EN)
-                /* Audio Interrupt - only used for interrupts on external clock change */
-                c_xud_in[ENDPOINT_NUMBER_IN_INTERRUPT],
-                c_clk_int,
-#endif
-                c_sof, c_aud_ctl, p_for_mclk_count
-#if (HID_CONTROLS)
-                , c_xud_in[ENDPOINT_NUMBER_IN_HID]
-#endif
-                , c_mix_out
-#if (XUA_SYNCMODE == XUA_SYNCMODE_SYNC)
-                , i_pll_ref
-#endif
-            );
-            //:
-        }
-
-        /* Endpoint 0 Core */
-        {
-            thread_speed();
-            XUA_Endpoint0( c_xud_out[0], c_xud_in[0], c_aud_ctl, c_mix_ctl, c_clk_ctl, c_EANativeTransport_ctrl, dfuInterface VENDOR_REQUESTS_PARAMS_);
-        }
-
-        //:
-    }
-}
-#endif /* XUA_USB_EN */
-
-
 #if (XUA_SPDIF_TX_EN) && (SPDIF_TX_TILE != AUDIO_IO_TILE)
 void SpdifTxWrapper(chanend c_spdif_tx)
 {
@@ -511,6 +405,9 @@ void usb_audio_io(chanend ?c_aud_in,
 #define USER_MAIN_CORES
 #endif
 
+#ifndef USER_UNSAFE_USE
+#define USER_UNSAFE_USE
+#endif
 
 /* Main for USB Audio Applications */
 int main()
@@ -575,6 +472,20 @@ int main()
 
 #if ((XUA_SYNCMODE == XUA_SYNCMODE_SYNC) || XUA_SPDIF_RX_EN || XUA_ADAT_RX_EN)
     interface pll_ref_if i_pll_ref;
+#endif
+    chan c_sof;
+    chan c_xud_out[ENDPOINT_COUNT_OUT];              /* Endpoint channels for XUD */
+    chan c_xud_in[ENDPOINT_COUNT_IN];
+    chan c_aud_ctl;
+
+#if (!MIXER)
+#define c_mix_ctl null
+#endif
+
+#ifdef IAP_EA_NATIVE_TRANS
+    chan c_EANativeTransport_ctrl;
+#else
+#define c_EANativeTransport_ctrl null
 #endif
 
     USER_MAIN_DECLARATIONS
@@ -597,33 +508,90 @@ int main()
 #endif
 #endif
 #if XUA_USB_EN
-            /* Core USB audio task, buffering, USB etc */
-            usb_audio_core(c_mix_out
-#ifdef MIDI
-                , c_midi
-#endif
-#ifdef IAP
-                , c_iap
-#ifdef IAP_EA_NATIVE_TRANS
-                , c_ea_data
-#endif
-#endif
-#if (MIXER)
-                , c_mix_ctl
-#endif
-                , c_clk_int, c_clk_ctl, dfuInterface
-#if (XUA_SYNCMODE == XUA_SYNCMODE_SYNC)
-                , i_pll_ref
-#endif
-                VENDOR_REQUESTS_PARAMS_
 
-            );
+            /* Core USB task, buffering, USB etc */
+            {
+#ifdef XUD_PRIORITY_HIGH
+                set_core_high_priority_on();
+#endif
+
+                /* Run UAC2.0 at high-speed, UAC1.0 at full-speed */
+                unsigned usbSpeed = (AUDIO_CLASS == 2) ? XUD_SPEED_HS : XUD_SPEED_FS;
+
+                unsigned xudPwrCfg = (XUA_POWERMODE == XUA_POWERMODE_SELF) ? XUD_PWR_SELF : XUD_PWR_BUS;
+
+                /* USB interface core */
+                XUD_Main(c_xud_out, ENDPOINT_COUNT_OUT, c_xud_in, ENDPOINT_COUNT_IN,
+                         c_sof, epTypeTableOut, epTypeTableIn, usbSpeed, xudPwrCfg);
+            }
+
+            /* Core USB audio task, buffering, USB etc */
+            {
+                unsigned x;
+                thread_speed();
+
+                /* Attach mclk count port to mclk clock-block (for feedback) */
+                //set_port_clock(p_for_mclk_count, clk_audio_mclk);
+#if(AUDIO_IO_TILE != XUD_TILE)
+                set_clock_src(clk_audio_mclk_usb, p_mclk_in_usb);
+                set_port_clock(p_for_mclk_count, clk_audio_mclk_usb);
+                start_clock(clk_audio_mclk_usb);
+#else
+                /* Clock port from same clock-block as I2S */
+                /* TODO remove asm() */
+                asm("ldw %0, dp[clk_audio_mclk]":"=r"(x));
+                asm("setclk res[%0], %1"::"r"(p_for_mclk_count), "r"(x));
+#endif
+                /* Endpoint & audio buffering cores */
+                XUA_Buffer(c_xud_out[ENDPOINT_NUMBER_OUT_AUDIO],/* Audio Out*/
+#if (NUM_USB_CHAN_IN > 0)
+
+                           c_xud_in[ENDPOINT_NUMBER_IN_AUDIO],         /* Audio In */
+#endif
+#if (NUM_USB_CHAN_IN == 0) || defined(UAC_FORCE_FEEDBACK_EP)
+                           c_xud_in[ENDPOINT_NUMBER_IN_FEEDBACK],      /* Audio FB */
+#endif
+#ifdef MIDI
+                           c_xud_out[ENDPOINT_NUMBER_OUT_MIDI],        /* MIDI Out */ // 2
+                           c_xud_in[ENDPOINT_NUMBER_IN_MIDI],          /* MIDI In */  // 4
+                           c_midi,
+#endif
+#if (XUA_SPDIF_RX_EN || XUA_ADAT_RX_EN)
+                           /* Audio Interrupt - only used for interrupts on external clock change */
+                           c_xud_in[ENDPOINT_NUMBER_IN_INTERRUPT],
+                           c_clk_int,
+#endif
+                           c_sof, c_aud_ctl, p_for_mclk_count
+#if (XUA_HID_ENABLED)
+                           , c_xud_in[ENDPOINT_NUMBER_IN_HID]
+#endif
+#ifdef PAWPAW_INOUTHID
+                           , c_xud_in[ENDPOINT_NUMBER_IN_HID] 
+                           , c_xud_out[ENDPOINT_NUMBER_OUT_HID]
+#endif //#ifdef PAWPAW_INOUTHID
+                           , c_mix_out
+#if (XUA_SYNCMODE == XUA_SYNCMODE_SYNC)
+                           , i_pll_ref
+#endif
+                    );
+                //:
+            }
+
+            /* Endpoint 0 Core */
+            {
+                thread_speed();
+                XUA_Endpoint0( c_xud_out[0], c_xud_in[0], c_aud_ctl, c_mix_ctl, c_clk_ctl, c_EANativeTransport_ctrl, dfuInterface VENDOR_REQUESTS_PARAMS_);
+            }
+
 #endif /* XUA_USB_EN */
         }
 
         on tile[AUDIO_IO_TILE]:
         {
             /* Audio I/O task, includes mixing etc */
+            //user unsafe use
+            USER_UNSAFE_USE
+
             usb_audio_io(c_mix_out
 #if (XUA_SPDIF_TX_EN) && (SPDIF_TX_TILE != AUDIO_IO_TILE)
                 , c_spdif_tx

lib_xua/src/core/user/hid/user_hid.h

@@ -1,4 +1,4 @@
-// Copyright 2013-2021 XMOS LIMITED.
+// Copyright 2013-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 
 /**
@@ -34,7 +34,7 @@ typedef struct hidEvent_t {
 #define HID_MAX_DATA_BYTES ( 4 )
 #define HID_EVENT_INVALID_ID ( 0x100 )
 
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
 
 /**
  *  \brief  Get the data for the next HID Report
@@ -61,21 +61,5 @@ size_t UserHIDGetData( const unsigned id, unsigned char hidData[ HID_MAX_DATA_BY
  */
 void UserHIDInit( void );
 
-/**
- *  \brief  Record that a HID event has occurred
- *
- *  \param[in]  hidEvent      A list of events which have occurred.
- *                            Each element specifies a HID Report ID, a bit and byte
- *                              within the HID Report and the value for it.
- *                            Set the Report ID to zero if not using Report IDs
- *                              (see 5.6, 6.2.2.7, 8.1 and 8.2).
- *  \param[in]  hidEventCnt   The length of the \a hidEvent list.
- *
- *  \returns  The index of the first unrecorded event in \a hidEvent
- *  \retval   Zero indicates no events were recorded
- *  \retval   \a hidEventCnt indicates all events were recorded
- */
-size_t UserHIDRecordEvent( const hidEvent_t hidEvent[], const size_t hidEventCnt );
-
 #endif /* ( 0 < HID_CONTROLS ) */
 #endif /* __USER_HID_H__ */

lib_xua/src/hid/hid.xc

@@ -1,4 +1,4 @@
-// Copyright 2019-2022 XMOS LIMITED.
+// Copyright 2019-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 #include <stdint.h>
 #include <xs1.h>
@@ -13,7 +13,7 @@
 #define DEBUG_PRINT_ENABLE_HID_XC 0
 #include "debug_print.h"
 
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
 static unsigned     HidCalcNewReportTime( const unsigned currentPeriod, const unsigned reportTime, const unsigned reportToSetIdleInterval, const unsigned newPeriod );
 static unsigned     HidCalcReportToSetIdleInterval( const unsigned reportTime );
 static unsigned     HidFindSetIdleActivationPoint( const unsigned currentPeriod, const unsigned timeWithinPeriod );

lib_xua/src/hid/hid_report.c

@@ -1,7 +1,7 @@
-// Copyright 2021-2022 XMOS LIMITED.
+// Copyright 2021-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 #include "xua_conf_full.h"
-#if( 0 < HID_CONTROLS )
+#if XUA_HID_ENABLED
 
 #include <assert.h>
 #include <stddef.h>

lib_xua/src/hid/xua_hid_endpoint_descriptor_contents.h

@@ -1,4 +1,4 @@
-// Copyright 2021 XMOS LIMITED.
+// Copyright 2021-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 
 /**
@@ -31,6 +31,19 @@
     HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_HI, /* 5  wMaxPacketSize */
     ENDPOINT_INT_INTERVAL_IN_HID,           /* 6  bInterval */
 
+#if (HID_OUT_REQUIRED)
+
+    /* HID Endpoint descriptor (OUT) */
+    HID_ENDPOINT_DESCRIPTOR_LENGTH,         /* 0  bLength */
+    HID_ENDPOINT_DESCRIPTOR_TYPE,           /* 1  bDescriptorType */
+    ENDPOINT_ADDRESS_OUT_HID,               /* 2  bEndpointAddress  */
+    HID_ENDPOINT_ATTRIBUTES,                /* 3  bmAttributes (INTERRUPT) */
+    HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_LO, /* 4  wMaxPacketSize */
+    HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_HI, /* 5  wMaxPacketSize */
+    ENDPOINT_INT_INTERVAL_OUT_HID,          /* 6  bInterval */
+
+#endif
+
 #elif (AUDIO_CLASS == 2)
 
     .HID_In_Endpoint =
@@ -44,6 +57,21 @@
         .bInterval          = ENDPOINT_INT_INTERVAL_IN_HID,
     },
 
+#if (HID_OUT_REQUIRED)
+
+    .HID_Out_Endpoint =
+    {
+        /* Endpoint descriptor (OUT) */
+        .bLength            = sizeof(USB_Descriptor_Endpoint_t),
+        .bDescriptorType    = HID_ENDPOINT_DESCRIPTOR_TYPE,
+        .bEndpointAddress   = ENDPOINT_ADDRESS_OUT_HID,
+        .bmAttributes       = HID_ENDPOINT_ATTRIBUTES,
+        .wMaxPacketSize     = HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_LO,
+        .bInterval          = ENDPOINT_INT_INTERVAL_OUT_HID,
+    },
+
+#endif
+
 #else
     #error "Unknown Audio Class"
 #endif

lib_xua/src/hid/xua_hid_interface_descriptor_contents.h

@@ -1,4 +1,4 @@
-// Copyright 2021 XMOS LIMITED.
+// Copyright 2021-2023 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 
 /**
@@ -15,7 +15,8 @@
 #define HID_INTERFACE_DESCRIPTOR_LENGTH         ( 0x09 )    /* Size of descriptor in Bytes */
 #define HID_INTERFACE_DESCRIPTOR_TYPE           ( 0x04 )    /* Interface 0x04 */
 #define HID_INTERFACE_ALTERNATE_SETTING         ( 0x00 )    /* Value used alternate interfaces using SetInterface Request */
-#define HID_INTERFACE_NUMBER_OF_ENDPOINTS       ( 0x01 )    /* Number of endpoitns for this interface (excluding 0) */
+#define HID_INTERFACE_NUMBER_OF_ENDPOINTS       ( 0x01 + HID_OUT_REQUIRED )
+                                                            /* Number of endpoints for this interface (excluding 0) */
 #define HID_INTERFACE_CLASS                     ( 0x03 )
 #define HID_INTERFACE_SUBCLASS                  ( 0x00 )    /* No boot device */
 #define HID_INTERFACE_PROTOCOL                  ( 0x00 )