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-rwxr-xr-xtinyusb/examples/device/uac2_headset/src/main.c441
-rwxr-xr-xtinyusb/examples/device/uac2_headset/src/tusb_config.h159
-rwxr-xr-xtinyusb/examples/device/uac2_headset/src/usb_descriptors.c168
-rwxr-xr-xtinyusb/examples/device/uac2_headset/src/usb_descriptors.h155
4 files changed, 0 insertions, 923 deletions
diff --git a/tinyusb/examples/device/uac2_headset/src/main.c b/tinyusb/examples/device/uac2_headset/src/main.c
deleted file mode 100755
index 790af088..00000000
--- a/tinyusb/examples/device/uac2_headset/src/main.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 Jerzy Kasenberg
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "bsp/board.h"
-#include "tusb.h"
-#include "usb_descriptors.h"
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF PROTOTYPES
-//--------------------------------------------------------------------+
-
-// List of supported sample rates
-#if defined(__RX__)
-const uint32_t sample_rates[] = {44100, 48000};
-#else
-const uint32_t sample_rates[] = {44100, 48000, 88200, 96000};
-#endif
-uint32_t current_sample_rate = 44100;
-
-#define N_SAMPLE_RATES TU_ARRAY_SIZE(sample_rates)
-
-/* Blink pattern
- * - 25 ms : streaming data
- * - 250 ms : device not mounted
- * - 1000 ms : device mounted
- * - 2500 ms : device is suspended
- */
-enum
-{
- BLINK_STREAMING = 25,
- BLINK_NOT_MOUNTED = 250,
- BLINK_MOUNTED = 1000,
- BLINK_SUSPENDED = 2500,
-};
-
-enum
-{
- VOLUME_CTRL_0_DB = 0,
- VOLUME_CTRL_10_DB = 2560,
- VOLUME_CTRL_20_DB = 5120,
- VOLUME_CTRL_30_DB = 7680,
- VOLUME_CTRL_40_DB = 10240,
- VOLUME_CTRL_50_DB = 12800,
- VOLUME_CTRL_60_DB = 15360,
- VOLUME_CTRL_70_DB = 17920,
- VOLUME_CTRL_80_DB = 20480,
- VOLUME_CTRL_90_DB = 23040,
- VOLUME_CTRL_100_DB = 25600,
- VOLUME_CTRL_SILENCE = 0x8000,
-};
-
-static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED;
-
-// Audio controls
-// Current states
-int8_t mute[CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX + 1]; // +1 for master channel 0
-int16_t volume[CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX + 1]; // +1 for master channel 0
-
-// Buffer for microphone data
-int32_t mic_buf[CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ / 4];
-// Buffer for speaker data
-int32_t spk_buf[CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ / 4];
-// Speaker data size received in the last frame
-int spk_data_size;
-// Resolution per format
-const uint8_t resolutions_per_format[CFG_TUD_AUDIO_FUNC_1_N_FORMATS] = {CFG_TUD_AUDIO_FUNC_1_FORMAT_1_RESOLUTION_RX,
- CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_RX};
-// Current resolution, update on format change
-uint8_t current_resolution;
-
-void led_blinking_task(void);
-void audio_task(void);
-
-/*------------- MAIN -------------*/
-int main(void)
-{
- board_init();
-
- tusb_init();
-
- TU_LOG1("Headset running\r\n");
-
- while (1)
- {
- tud_task(); // TinyUSB device task
- audio_task();
- led_blinking_task();
- }
-
- return 0;
-}
-
-//--------------------------------------------------------------------+
-// Device callbacks
-//--------------------------------------------------------------------+
-
-// Invoked when device is mounted
-void tud_mount_cb(void)
-{
- blink_interval_ms = BLINK_MOUNTED;
-}
-
-// Invoked when device is unmounted
-void tud_umount_cb(void)
-{
- blink_interval_ms = BLINK_NOT_MOUNTED;
-}
-
-// Invoked when usb bus is suspended
-// remote_wakeup_en : if host allow us to perform remote wakeup
-// Within 7ms, device must draw an average of current less than 2.5 mA from bus
-void tud_suspend_cb(bool remote_wakeup_en)
-{
- (void)remote_wakeup_en;
- blink_interval_ms = BLINK_SUSPENDED;
-}
-
-// Invoked when usb bus is resumed
-void tud_resume_cb(void)
-{
- blink_interval_ms = BLINK_MOUNTED;
-}
-
-// Helper for clock get requests
-static bool tud_audio_clock_get_request(uint8_t rhport, audio_control_request_t const *request)
-{
- TU_ASSERT(request->bEntityID == UAC2_ENTITY_CLOCK);
-
- if (request->bControlSelector == AUDIO_CS_CTRL_SAM_FREQ)
- {
- if (request->bRequest == AUDIO_CS_REQ_CUR)
- {
- TU_LOG1("Clock get current freq %u\r\n", current_sample_rate);
-
- audio_control_cur_4_t curf = { tu_htole32(current_sample_rate) };
- return tud_audio_buffer_and_schedule_control_xfer(rhport, (tusb_control_request_t const *)request, &curf, sizeof(curf));
- }
- else if (request->bRequest == AUDIO_CS_REQ_RANGE)
- {
- audio_control_range_4_n_t(N_SAMPLE_RATES) rangef =
- {
- .wNumSubRanges = tu_htole16(N_SAMPLE_RATES)
- };
- TU_LOG1("Clock get %d freq ranges\r\n", N_SAMPLE_RATES);
- for(uint8_t i = 0; i < N_SAMPLE_RATES; i++)
- {
- rangef.subrange[i].bMin = sample_rates[i];
- rangef.subrange[i].bMax = sample_rates[i];
- rangef.subrange[i].bRes = 0;
- TU_LOG1("Range %d (%d, %d, %d)\r\n", i, (int)rangef.subrange[i].bMin, (int)rangef.subrange[i].bMax, (int)rangef.subrange[i].bRes);
- }
-
- return tud_audio_buffer_and_schedule_control_xfer(rhport, (tusb_control_request_t const *)request, &rangef, sizeof(rangef));
- }
- }
- else if (request->bControlSelector == AUDIO_CS_CTRL_CLK_VALID &&
- request->bRequest == AUDIO_CS_REQ_CUR)
- {
- audio_control_cur_1_t cur_valid = { .bCur = 1 };
- TU_LOG1("Clock get is valid %u\r\n", cur_valid.bCur);
- return tud_audio_buffer_and_schedule_control_xfer(rhport, (tusb_control_request_t const *)request, &cur_valid, sizeof(cur_valid));
- }
- TU_LOG1("Clock get request not supported, entity = %u, selector = %u, request = %u\r\n",
- request->bEntityID, request->bControlSelector, request->bRequest);
- return false;
-}
-
-// Helper for clock set requests
-static bool tud_audio_clock_set_request(uint8_t rhport, audio_control_request_t const *request, uint8_t const *buf)
-{
- (void)rhport;
-
- TU_ASSERT(request->bEntityID == UAC2_ENTITY_CLOCK);
- TU_VERIFY(request->bRequest == AUDIO_CS_REQ_CUR);
-
- if (request->bControlSelector == AUDIO_CS_CTRL_SAM_FREQ)
- {
- TU_VERIFY(request->wLength == sizeof(audio_control_cur_4_t));
-
- current_sample_rate = ((audio_control_cur_4_t *)buf)->bCur;
-
- TU_LOG1("Clock set current freq: %d\r\n", current_sample_rate);
-
- return true;
- }
- else
- {
- TU_LOG1("Clock set request not supported, entity = %u, selector = %u, request = %u\r\n",
- request->bEntityID, request->bControlSelector, request->bRequest);
- return false;
- }
-}
-
-// Helper for feature unit get requests
-static bool tud_audio_feature_unit_get_request(uint8_t rhport, audio_control_request_t const *request)
-{
- TU_ASSERT(request->bEntityID == UAC2_ENTITY_SPK_FEATURE_UNIT);
-
- if (request->bControlSelector == AUDIO_FU_CTRL_MUTE && request->bRequest == AUDIO_CS_REQ_CUR)
- {
- audio_control_cur_1_t mute1 = { .bCur = mute[request->bChannelNumber] };
- TU_LOG1("Get channel %u mute %d\r\n", request->bChannelNumber, mute1.bCur);
- return tud_audio_buffer_and_schedule_control_xfer(rhport, (tusb_control_request_t const *)request, &mute1, sizeof(mute1));
- }
- else if (UAC2_ENTITY_SPK_FEATURE_UNIT && request->bControlSelector == AUDIO_FU_CTRL_VOLUME)
- {
- if (request->bRequest == AUDIO_CS_REQ_RANGE)
- {
- audio_control_range_2_n_t(1) range_vol = {
- .wNumSubRanges = tu_htole16(1),
- .subrange[0] = { .bMin = tu_htole16(-VOLUME_CTRL_50_DB), tu_htole16(VOLUME_CTRL_0_DB), tu_htole16(256) }
- };
- TU_LOG1("Get channel %u volume range (%d, %d, %u) dB\r\n", request->bChannelNumber,
- range_vol.subrange[0].bMin / 256, range_vol.subrange[0].bMax / 256, range_vol.subrange[0].bRes / 256);
- return tud_audio_buffer_and_schedule_control_xfer(rhport, (tusb_control_request_t const *)request, &range_vol, sizeof(range_vol));
- }
- else if (request->bRequest == AUDIO_CS_REQ_CUR)
- {
- audio_control_cur_2_t cur_vol = { .bCur = tu_htole16(volume[request->bChannelNumber]) };
- TU_LOG1("Get channel %u volume %d dB\r\n", request->bChannelNumber, cur_vol.bCur / 256);
- return tud_audio_buffer_and_schedule_control_xfer(rhport, (tusb_control_request_t const *)request, &cur_vol, sizeof(cur_vol));
- }
- }
- TU_LOG1("Feature unit get request not supported, entity = %u, selector = %u, request = %u\r\n",
- request->bEntityID, request->bControlSelector, request->bRequest);
-
- return false;
-}
-
-// Helper for feature unit set requests
-static bool tud_audio_feature_unit_set_request(uint8_t rhport, audio_control_request_t const *request, uint8_t const *buf)
-{
- (void)rhport;
-
- TU_ASSERT(request->bEntityID == UAC2_ENTITY_SPK_FEATURE_UNIT);
- TU_VERIFY(request->bRequest == AUDIO_CS_REQ_CUR);
-
- if (request->bControlSelector == AUDIO_FU_CTRL_MUTE)
- {
- TU_VERIFY(request->wLength == sizeof(audio_control_cur_1_t));
-
- mute[request->bChannelNumber] = ((audio_control_cur_1_t *)buf)->bCur;
-
- TU_LOG1("Set channel %d Mute: %d\r\n", request->bChannelNumber, mute[request->bChannelNumber]);
-
- return true;
- }
- else if (request->bControlSelector == AUDIO_FU_CTRL_VOLUME)
- {
- TU_VERIFY(request->wLength == sizeof(audio_control_cur_2_t));
-
- volume[request->bChannelNumber] = ((audio_control_cur_2_t const *)buf)->bCur;
-
- TU_LOG1("Set channel %d volume: %d dB\r\n", request->bChannelNumber, volume[request->bChannelNumber] / 256);
-
- return true;
- }
- else
- {
- TU_LOG1("Feature unit set request not supported, entity = %u, selector = %u, request = %u\r\n",
- request->bEntityID, request->bControlSelector, request->bRequest);
- return false;
- }
-}
-
-//--------------------------------------------------------------------+
-// Application Callback API Implementations
-//--------------------------------------------------------------------+
-
-// Invoked when audio class specific get request received for an entity
-bool tud_audio_get_req_entity_cb(uint8_t rhport, tusb_control_request_t const *p_request)
-{
- audio_control_request_t *request = (audio_control_request_t *)p_request;
-
- if (request->bEntityID == UAC2_ENTITY_CLOCK)
- return tud_audio_clock_get_request(rhport, request);
- if (request->bEntityID == UAC2_ENTITY_SPK_FEATURE_UNIT)
- return tud_audio_feature_unit_get_request(rhport, request);
- else
- {
- TU_LOG1("Get request not handled, entity = %d, selector = %d, request = %d\r\n",
- request->bEntityID, request->bControlSelector, request->bRequest);
- }
- return false;
-}
-
-// Invoked when audio class specific set request received for an entity
-bool tud_audio_set_req_entity_cb(uint8_t rhport, tusb_control_request_t const *p_request, uint8_t *buf)
-{
- audio_control_request_t const *request = (audio_control_request_t const *)p_request;
-
- if (request->bEntityID == UAC2_ENTITY_SPK_FEATURE_UNIT)
- return tud_audio_feature_unit_set_request(rhport, request, buf);
- if (request->bEntityID == UAC2_ENTITY_CLOCK)
- return tud_audio_clock_set_request(rhport, request, buf);
- TU_LOG1("Set request not handled, entity = %d, selector = %d, request = %d\r\n",
- request->bEntityID, request->bControlSelector, request->bRequest);
-
- return false;
-}
-
-bool tud_audio_set_itf_close_EP_cb(uint8_t rhport, tusb_control_request_t const * p_request)
-{
- (void)rhport;
-
- uint8_t const itf = tu_u16_low(tu_le16toh(p_request->wIndex));
- uint8_t const alt = tu_u16_low(tu_le16toh(p_request->wValue));
-
- if (ITF_NUM_AUDIO_STREAMING_SPK == itf && alt == 0)
- blink_interval_ms = BLINK_MOUNTED;
-
- return true;
-}
-
-bool tud_audio_set_itf_cb(uint8_t rhport, tusb_control_request_t const * p_request)
-{
- (void)rhport;
- uint8_t const itf = tu_u16_low(tu_le16toh(p_request->wIndex));
- uint8_t const alt = tu_u16_low(tu_le16toh(p_request->wValue));
-
- TU_LOG2("Set interface %d alt %d\r\n", itf, alt);
- if (ITF_NUM_AUDIO_STREAMING_SPK == itf && alt != 0)
- blink_interval_ms = BLINK_STREAMING;
-
- // Clear buffer when streaming format is changed
- spk_data_size = 0;
- if(alt != 0)
- {
- current_resolution = resolutions_per_format[alt-1];
- }
-
- return true;
-}
-
-bool tud_audio_rx_done_pre_read_cb(uint8_t rhport, uint16_t n_bytes_received, uint8_t func_id, uint8_t ep_out, uint8_t cur_alt_setting)
-{
- (void)rhport;
- (void)func_id;
- (void)ep_out;
- (void)cur_alt_setting;
-
- spk_data_size = tud_audio_read(spk_buf, n_bytes_received);
- return true;
-}
-
-bool tud_audio_tx_done_pre_load_cb(uint8_t rhport, uint8_t itf, uint8_t ep_in, uint8_t cur_alt_setting)
-{
- (void)rhport;
- (void)itf;
- (void)ep_in;
- (void)cur_alt_setting;
-
- // This callback could be used to fill microphone data separately
- return true;
-}
-
-//--------------------------------------------------------------------+
-// AUDIO Task
-//--------------------------------------------------------------------+
-
-void audio_task(void)
-{
- // When new data arrived, copy data from speaker buffer, to microphone buffer
- // and send it over
- // Only support speaker & headphone both have the same resolution
- // If one is 16bit another is 24bit be care of LOUD noise !
- if (spk_data_size)
- {
- if (current_resolution == 16)
- {
- int16_t *src = (int16_t*)spk_buf;
- int16_t *limit = (int16_t*)spk_buf + spk_data_size / 2;
- int16_t *dst = (int16_t*)mic_buf;
- while (src < limit)
- {
- // Combine two channels into one
- int32_t left = *src++;
- int32_t right = *src++;
- *dst++ = (left >> 1) + (right >> 1);
- }
- tud_audio_write((uint8_t *)mic_buf, spk_data_size / 2);
- spk_data_size = 0;
- }
- else if (current_resolution == 24)
- {
- int32_t *src = spk_buf;
- int32_t *limit = spk_buf + spk_data_size / 4;
- int32_t *dst = mic_buf;
- while (src < limit)
- {
- // Combine two channels into one
- int32_t left = *src++;
- int32_t right = *src++;
- *dst++ = ((left >> 1) + (right >> 1)) & 0xffffff00;
- }
- tud_audio_write((uint8_t *)mic_buf, spk_data_size / 2);
- spk_data_size = 0;
- }
- }
-}
-
-//--------------------------------------------------------------------+
-// BLINKING TASK
-//--------------------------------------------------------------------+
-void led_blinking_task(void)
-{
- static uint32_t start_ms = 0;
- static bool led_state = false;
-
- // Blink every interval ms
- if (board_millis() - start_ms < blink_interval_ms) return;
- start_ms += blink_interval_ms;
-
- board_led_write(led_state);
- led_state = 1 - led_state;
-}
diff --git a/tinyusb/examples/device/uac2_headset/src/tusb_config.h b/tinyusb/examples/device/uac2_headset/src/tusb_config.h
deleted file mode 100755
index e8d93f56..00000000
--- a/tinyusb/examples/device/uac2_headset/src/tusb_config.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 Ha Thach (tinyusb.org)
- * Copyright (c) 2020 Jerzy Kasenberg
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#ifndef _TUSB_CONFIG_H_
-#define _TUSB_CONFIG_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-//--------------------------------------------------------------------
-// COMMON CONFIGURATION
-//--------------------------------------------------------------------
-
-#include "usb_descriptors.h"
-
-// defined by compiler flags for flexibility
-#ifndef CFG_TUSB_MCU
-#error CFG_TUSB_MCU must be defined
-#endif
-
-#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
-#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED)
-#else
-#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE
-#endif
-
-#ifndef CFG_TUSB_OS
-#define CFG_TUSB_OS OPT_OS_NONE
-#endif
-
-#ifndef CFG_TUSB_DEBUG
-// Can be set during compilation i.e.: make LOG=<value for CFG_TUSB_DEBUG> BOARD=<bsp>
-// Keep in mind that enabling logs when data is streaming can disrupt data flow.
-// It can be very helpful though when audio unit requests are tested/debugged.
-#define CFG_TUSB_DEBUG 0
-#endif
-
-/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
- * Tinyusb use follows macros to declare transferring memory so that they can be put
- * into those specific section.
- * e.g
- * - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
- * - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
- */
-#ifndef CFG_TUSB_MEM_SECTION
-#define CFG_TUSB_MEM_SECTION
-#endif
-
-#ifndef CFG_TUSB_MEM_ALIGN
-#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
-#endif
-
-//--------------------------------------------------------------------
-// DEVICE CONFIGURATION
-//--------------------------------------------------------------------
-
-#ifndef CFG_TUD_ENDPOINT0_SIZE
-#define CFG_TUD_ENDPOINT0_SIZE 64
-#endif
-
-//------------- CLASS -------------//
-#define CFG_TUD_CDC 0
-#define CFG_TUD_MSC 0
-#define CFG_TUD_HID 0
-#define CFG_TUD_MIDI 0
-#define CFG_TUD_AUDIO 1
-#define CFG_TUD_VENDOR 0
-
-//--------------------------------------------------------------------
-// AUDIO CLASS DRIVER CONFIGURATION
-//--------------------------------------------------------------------
-
-#define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO_HEADSET_STEREO_DESC_LEN
-
-// How many formats are used, need to adjust USB descriptor if changed
-#define CFG_TUD_AUDIO_FUNC_1_N_FORMATS 2
-
-// Audio format type I specifications
-#if defined(__RX__)
-#define CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE 48000 // 16bit/48kHz is the best quality for Renesas RX
-#else
-#define CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE 96000 // 24bit/96kHz is the best quality for full-speed, high-speed is needed beyond this
-#endif
-#define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX 1
-#define CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX 2
-
-// 16bit in 16bit slots
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_TX 2
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_1_RESOLUTION_TX 16
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_RX 2
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_1_RESOLUTION_RX 16
-
-#if defined(__RX__)
-// 8bit in 8bit slots
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_TX 1
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_TX 8
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_RX 1
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_RX 8
-#else
-// 24bit in 32bit slots
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_TX 4
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_TX 24
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_RX 4
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_RX 24
-#endif
-
-// EP and buffer size - for isochronous EP´s, the buffer and EP size are equal (different sizes would not make sense)
-#define CFG_TUD_AUDIO_ENABLE_EP_IN 1
-
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_1_EP_SZ_IN TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX)
-#define CFG_TUD_AUDIO_FUNC_1_FORMAT_2_EP_SZ_IN TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX)
-
-#define CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ TU_MAX(CFG_TUD_AUDIO_FUNC_1_FORMAT_1_EP_SZ_IN, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_EP_SZ_IN)*2
-#define CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX TU_MAX(CFG_TUD_AUDIO_FUNC_1_FORMAT_1_EP_SZ_IN, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_EP_SZ_IN) // Maximum EP IN size for all AS alternate settings used
-
-// EP and buffer size - for isochronous EP´s, the buffer and EP size are equal (different sizes would not make sense)
-#define CFG_TUD_AUDIO_ENABLE_EP_OUT 1
-
-#define CFG_TUD_AUDIO_UNC_1_FORMAT_1_EP_SZ_OUT TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX)
-#define CFG_TUD_AUDIO_UNC_1_FORMAT_2_EP_SZ_OUT TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX)
-
-#define CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ TU_MAX(CFG_TUD_AUDIO_UNC_1_FORMAT_1_EP_SZ_OUT, CFG_TUD_AUDIO_UNC_1_FORMAT_2_EP_SZ_OUT)*2
-#define CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX TU_MAX(CFG_TUD_AUDIO_UNC_1_FORMAT_1_EP_SZ_OUT, CFG_TUD_AUDIO_UNC_1_FORMAT_2_EP_SZ_OUT) // Maximum EP IN size for all AS alternate settings used
-
-// Number of Standard AS Interface Descriptors (4.9.1) defined per audio function - this is required to be able to remember the current alternate settings of these interfaces - We restrict us here to have a constant number for all audio functions (which means this has to be the maximum number of AS interfaces an audio function has and a second audio function with less AS interfaces just wastes a few bytes)
-#define CFG_TUD_AUDIO_FUNC_1_N_AS_INT 2
-
-// Size of control request buffer
-#define CFG_TUD_AUDIO_FUNC_1_CTRL_BUF_SZ 64
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TUSB_CONFIG_H_ */
diff --git a/tinyusb/examples/device/uac2_headset/src/usb_descriptors.c b/tinyusb/examples/device/uac2_headset/src/usb_descriptors.c
deleted file mode 100755
index 4a26b0b1..00000000
--- a/tinyusb/examples/device/uac2_headset/src/usb_descriptors.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 Ha Thach (tinyusb.org)
- * Copyright (c) 2020 Jerzy Kasenberg
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#include "tusb.h"
-#include "usb_descriptors.h"
-
-/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
- * Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
- *
- * Auto ProductID layout's Bitmap:
- * [MSB] AUDIO | MIDI | HID | MSC | CDC [LSB]
- */
-#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
-#define USB_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
- _PID_MAP(MIDI, 3) | _PID_MAP(AUDIO, 4) | _PID_MAP(VENDOR, 5) )
-
-//--------------------------------------------------------------------+
-// Device Descriptors
-//--------------------------------------------------------------------+
-tusb_desc_device_t const desc_device =
-{
- .bLength = sizeof(tusb_desc_device_t),
- .bDescriptorType = TUSB_DESC_DEVICE,
- .bcdUSB = 0x0200,
-
- // Use Interface Association Descriptor (IAD) for CDC
- // As required by USB Specs IAD's subclass must be common class (2) and protocol must be IAD (1)
- .bDeviceClass = TUSB_CLASS_MISC,
- .bDeviceSubClass = MISC_SUBCLASS_COMMON,
- .bDeviceProtocol = MISC_PROTOCOL_IAD,
- .bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
-
- .idVendor = 0xCafe,
- .idProduct = USB_PID,
- .bcdDevice = 0x0100,
-
- .iManufacturer = 0x01,
- .iProduct = 0x02,
- .iSerialNumber = 0x03,
-
- .bNumConfigurations = 0x01
-};
-
-// Invoked when received GET DEVICE DESCRIPTOR
-// Application return pointer to descriptor
-uint8_t const * tud_descriptor_device_cb(void)
-{
- return (uint8_t const *)&desc_device;
-}
-
-//--------------------------------------------------------------------+
-// Configuration Descriptor
-//--------------------------------------------------------------------+
-#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + CFG_TUD_AUDIO * TUD_AUDIO_HEADSET_STEREO_DESC_LEN)
-
-#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX
-// LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number
-// 0 control, 1 In, 2 Bulk, 3 Iso, 4 In etc ...
-#define EPNUM_AUDIO_IN 0x03
-#define EPNUM_AUDIO_OUT 0x03
-#elif CFG_TUSB_MCU == OPT_MCU_NRF5X
-// ISO endpoints for NRF5x are fixed to 0x08 (0x88)
-#define EPNUM_AUDIO_IN 0x08
-#define EPNUM_AUDIO_OUT 0x08
-#elif CFG_TUSB_MCU == OPT_MCU_SAMG || CFG_TUSB_MCU == OPT_MCU_SAMX7X
-// SAMG & SAME70 don't support a same endpoint number with different direction IN and OUT
-// e.g EP1 OUT & EP1 IN cannot exist together
-#define EPNUM_AUDIO_IN 0x01
-#define EPNUM_AUDIO_OUT 0x02
-#else
-#define EPNUM_AUDIO_IN 0x01
-#define EPNUM_AUDIO_OUT 0x01
-#endif
-
-uint8_t const desc_configuration[] =
-{
- // Interface count, string index, total length, attribute, power in mA
- TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
-
- // Interface number, string index, EP Out & EP In address, EP size
- TUD_AUDIO_HEADSET_STEREO_DESCRIPTOR(2, EPNUM_AUDIO_OUT, EPNUM_AUDIO_IN | 0x80)
-};
-
-// Invoked when received GET CONFIGURATION DESCRIPTOR
-// Application return pointer to descriptor
-// Descriptor contents must exist long enough for transfer to complete
-uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
-{
- (void)index; // for multiple configurations
- return desc_configuration;
-}
-
-//--------------------------------------------------------------------+
-// String Descriptors
-//--------------------------------------------------------------------+
-
-// array of pointer to string descriptors
-char const* string_desc_arr [] =
-{
- (const char[]) { 0x09, 0x04 }, // 0: is supported language is English (0x0409)
- "TinyUSB", // 1: Manufacturer
- "TinyUSB headset", // 2: Product
- "000001", // 3: Serials, should use chip ID
- "TinyUSB Speakers", // 4: Audio Interface
- "TinyUSB Microphone", // 5: Audio Interface
-};
-
-static uint16_t _desc_str[32];
-
-// Invoked when received GET STRING DESCRIPTOR request
-// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
-uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
-{
- (void)langid;
-
- uint8_t chr_count;
-
- if (index == 0)
- {
- memcpy(&_desc_str[1], string_desc_arr[0], 2);
- chr_count = 1;
- }
- else
- {
- // Convert ASCII string into UTF-16
-
- if (!(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0]))) return NULL;
-
- const char* str = string_desc_arr[index];
-
- // Cap at max char
- chr_count = strlen(str);
- if (chr_count > 31) chr_count = 31;
-
- for (uint8_t i = 0; i < chr_count; i++)
- {
- _desc_str[1 + i] = str[i];
- }
- }
-
- // first byte is length (including header), second byte is string type
- _desc_str[0] = (TUSB_DESC_STRING << 8 ) | (2 * chr_count + 2);
-
- return _desc_str;
-}
diff --git a/tinyusb/examples/device/uac2_headset/src/usb_descriptors.h b/tinyusb/examples/device/uac2_headset/src/usb_descriptors.h
deleted file mode 100755
index d9510ea4..00000000
--- a/tinyusb/examples/device/uac2_headset/src/usb_descriptors.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2020 Jerzy Kasenbreg
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#ifndef _USB_DESCRIPTORS_H_
-#define _USB_DESCRIPTORS_H_
-
-// #include "tusb.h"
-
-// Unit numbers are arbitrary selected
-#define UAC2_ENTITY_CLOCK 0x04
-// Speaker path
-#define UAC2_ENTITY_SPK_INPUT_TERMINAL 0x01
-#define UAC2_ENTITY_SPK_FEATURE_UNIT 0x02
-#define UAC2_ENTITY_SPK_OUTPUT_TERMINAL 0x03
-// Microphone path
-#define UAC2_ENTITY_MIC_INPUT_TERMINAL 0x11
-#define UAC2_ENTITY_MIC_OUTPUT_TERMINAL 0x13
-
-enum
-{
- ITF_NUM_AUDIO_CONTROL = 0,
- ITF_NUM_AUDIO_STREAMING_SPK,
- ITF_NUM_AUDIO_STREAMING_MIC,
- ITF_NUM_TOTAL
-};
-
-#define TUD_AUDIO_HEADSET_STEREO_DESC_LEN (TUD_AUDIO_DESC_IAD_LEN\
- + TUD_AUDIO_DESC_STD_AC_LEN\
- + TUD_AUDIO_DESC_CS_AC_LEN\
- + TUD_AUDIO_DESC_CLK_SRC_LEN\
- + TUD_AUDIO_DESC_INPUT_TERM_LEN\
- + TUD_AUDIO_DESC_FEATURE_UNIT_TWO_CHANNEL_LEN\
- + TUD_AUDIO_DESC_OUTPUT_TERM_LEN\
- + TUD_AUDIO_DESC_INPUT_TERM_LEN\
- + TUD_AUDIO_DESC_OUTPUT_TERM_LEN\
- /* Interface 1, Alternate 0 */\
- + TUD_AUDIO_DESC_STD_AS_INT_LEN\
- /* Interface 1, Alternate 0 */\
- + TUD_AUDIO_DESC_STD_AS_INT_LEN\
- + TUD_AUDIO_DESC_CS_AS_INT_LEN\
- + TUD_AUDIO_DESC_TYPE_I_FORMAT_LEN\
- + TUD_AUDIO_DESC_STD_AS_ISO_EP_LEN\
- + TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN\
- /* Interface 1, Alternate 2 */\
- + TUD_AUDIO_DESC_STD_AS_INT_LEN\
- + TUD_AUDIO_DESC_CS_AS_INT_LEN\
- + TUD_AUDIO_DESC_TYPE_I_FORMAT_LEN\
- + TUD_AUDIO_DESC_STD_AS_ISO_EP_LEN\
- + TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN\
- /* Interface 2, Alternate 0 */\
- + TUD_AUDIO_DESC_STD_AS_INT_LEN\
- /* Interface 2, Alternate 1 */\
- + TUD_AUDIO_DESC_STD_AS_INT_LEN\
- + TUD_AUDIO_DESC_CS_AS_INT_LEN\
- + TUD_AUDIO_DESC_TYPE_I_FORMAT_LEN\
- + TUD_AUDIO_DESC_STD_AS_ISO_EP_LEN\
- + TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN\
- /* Interface 2, Alternate 2 */\
- + TUD_AUDIO_DESC_STD_AS_INT_LEN\
- + TUD_AUDIO_DESC_CS_AS_INT_LEN\
- + TUD_AUDIO_DESC_TYPE_I_FORMAT_LEN\
- + TUD_AUDIO_DESC_STD_AS_ISO_EP_LEN\
- + TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN)
-
-#define TUD_AUDIO_HEADSET_STEREO_DESCRIPTOR(_stridx, _epout, _epin) \
- /* Standard Interface Association Descriptor (IAD) */\
- TUD_AUDIO_DESC_IAD(/*_firstitfs*/ ITF_NUM_AUDIO_CONTROL, /*_nitfs*/ ITF_NUM_TOTAL, /*_stridx*/ 0x00),\
- /* Standard AC Interface Descriptor(4.7.1) */\
- TUD_AUDIO_DESC_STD_AC(/*_itfnum*/ ITF_NUM_AUDIO_CONTROL, /*_nEPs*/ 0x00, /*_stridx*/ _stridx),\
- /* Class-Specific AC Interface Header Descriptor(4.7.2) */\
- TUD_AUDIO_DESC_CS_AC(/*_bcdADC*/ 0x0200, /*_category*/ AUDIO_FUNC_HEADSET, /*_totallen*/ TUD_AUDIO_DESC_CLK_SRC_LEN+TUD_AUDIO_DESC_FEATURE_UNIT_TWO_CHANNEL_LEN+TUD_AUDIO_DESC_INPUT_TERM_LEN+TUD_AUDIO_DESC_OUTPUT_TERM_LEN+TUD_AUDIO_DESC_INPUT_TERM_LEN+TUD_AUDIO_DESC_OUTPUT_TERM_LEN, /*_ctrl*/ AUDIO_CS_AS_INTERFACE_CTRL_LATENCY_POS),\
- /* Clock Source Descriptor(4.7.2.1) */\
- TUD_AUDIO_DESC_CLK_SRC(/*_clkid*/ UAC2_ENTITY_CLOCK, /*_attr*/ 3, /*_ctrl*/ 7, /*_assocTerm*/ 0x00, /*_stridx*/ 0x00), \
- /* Input Terminal Descriptor(4.7.2.4) */\
- TUD_AUDIO_DESC_INPUT_TERM(/*_termid*/ UAC2_ENTITY_SPK_INPUT_TERMINAL, /*_termtype*/ AUDIO_TERM_TYPE_USB_STREAMING, /*_assocTerm*/ 0x00, /*_clkid*/ UAC2_ENTITY_CLOCK, /*_nchannelslogical*/ 0x02, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_idxchannelnames*/ 0x00, /*_ctrl*/ 0 * (AUDIO_CTRL_R << AUDIO_IN_TERM_CTRL_CONNECTOR_POS), /*_stridx*/ 0x00),\
- /* Feature Unit Descriptor(4.7.2.8) */\
- TUD_AUDIO_DESC_FEATURE_UNIT_TWO_CHANNEL(/*_unitid*/ UAC2_ENTITY_SPK_FEATURE_UNIT, /*_srcid*/ UAC2_ENTITY_SPK_INPUT_TERMINAL, /*_ctrlch0master*/ (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_ctrlch1*/ (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_ctrlch2*/ (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_stridx*/ 0x00),\
- /* Output Terminal Descriptor(4.7.2.5) */\
- TUD_AUDIO_DESC_OUTPUT_TERM(/*_termid*/ UAC2_ENTITY_SPK_OUTPUT_TERMINAL, /*_termtype*/ AUDIO_TERM_TYPE_OUT_HEADPHONES, /*_assocTerm*/ 0x00, /*_srcid*/ UAC2_ENTITY_SPK_FEATURE_UNIT, /*_clkid*/ UAC2_ENTITY_CLOCK, /*_ctrl*/ 0x0000, /*_stridx*/ 0x00),\
- /* Input Terminal Descriptor(4.7.2.4) */\
- TUD_AUDIO_DESC_INPUT_TERM(/*_termid*/ UAC2_ENTITY_MIC_INPUT_TERMINAL, /*_termtype*/ AUDIO_TERM_TYPE_IN_GENERIC_MIC, /*_assocTerm*/ 0x00, /*_clkid*/ UAC2_ENTITY_CLOCK, /*_nchannelslogical*/ 0x01, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_idxchannelnames*/ 0x00, /*_ctrl*/ 0 * (AUDIO_CTRL_R << AUDIO_IN_TERM_CTRL_CONNECTOR_POS), /*_stridx*/ 0x00),\
- /* Output Terminal Descriptor(4.7.2.5) */\
- TUD_AUDIO_DESC_OUTPUT_TERM(/*_termid*/ UAC2_ENTITY_MIC_OUTPUT_TERMINAL, /*_termtype*/ AUDIO_TERM_TYPE_USB_STREAMING, /*_assocTerm*/ 0x00, /*_srcid*/ UAC2_ENTITY_MIC_INPUT_TERMINAL, /*_clkid*/ UAC2_ENTITY_CLOCK, /*_ctrl*/ 0x0000, /*_stridx*/ 0x00),\
- /* Standard AS Interface Descriptor(4.9.1) */\
- /* Interface 1, Alternate 0 - default alternate setting with 0 bandwidth */\
- TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)(ITF_NUM_AUDIO_STREAMING_SPK), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x05),\
- /* Standard AS Interface Descriptor(4.9.1) */\
- /* Interface 1, Alternate 1 - alternate interface for data streaming */\
- TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)(ITF_NUM_AUDIO_STREAMING_SPK), /*_altset*/ 0x01, /*_nEPs*/ 0x01, /*_stridx*/ 0x05),\
- /* Class-Specific AS Interface Descriptor(4.9.2) */\
- TUD_AUDIO_DESC_CS_AS_INT(/*_termid*/ UAC2_ENTITY_SPK_INPUT_TERMINAL, /*_ctrl*/ AUDIO_CTRL_NONE, /*_formattype*/ AUDIO_FORMAT_TYPE_I, /*_formats*/ AUDIO_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\
- /* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\
- TUD_AUDIO_DESC_TYPE_I_FORMAT(CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_FORMAT_1_RESOLUTION_RX),\
- /* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\
- TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ADAPTIVE | TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX), /*_interval*/ 0x01),\
- /* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
- TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_MILLISEC, /*_lockdelay*/ 0x0001),\
- /* Interface 1, Alternate 2 - alternate interface for data streaming */\
- TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)(ITF_NUM_AUDIO_STREAMING_SPK), /*_altset*/ 0x02, /*_nEPs*/ 0x01, /*_stridx*/ 0x05),\
- /* Class-Specific AS Interface Descriptor(4.9.2) */\
- TUD_AUDIO_DESC_CS_AS_INT(/*_termid*/ UAC2_ENTITY_SPK_INPUT_TERMINAL, /*_ctrl*/ AUDIO_CTRL_NONE, /*_formattype*/ AUDIO_FORMAT_TYPE_I, /*_formats*/ AUDIO_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\
- /* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\
- TUD_AUDIO_DESC_TYPE_I_FORMAT(CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_RX),\
- /* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\
- TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ADAPTIVE | TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_RX), /*_interval*/ 0x01),\
- /* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
- TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_MILLISEC, /*_lockdelay*/ 0x0001),\
- /* Standard AS Interface Descriptor(4.9.1) */\
- /* Interface 2, Alternate 0 - default alternate setting with 0 bandwidth */\
- TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)(ITF_NUM_AUDIO_STREAMING_MIC), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x04),\
- /* Standard AS Interface Descriptor(4.9.1) */\
- /* Interface 2, Alternate 1 - alternate interface for data streaming */\
- TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)(ITF_NUM_AUDIO_STREAMING_MIC), /*_altset*/ 0x01, /*_nEPs*/ 0x01, /*_stridx*/ 0x04),\
- /* Class-Specific AS Interface Descriptor(4.9.2) */\
- TUD_AUDIO_DESC_CS_AS_INT(/*_termid*/ UAC2_ENTITY_MIC_OUTPUT_TERMINAL, /*_ctrl*/ AUDIO_CTRL_NONE, /*_formattype*/ AUDIO_FORMAT_TYPE_I, /*_formats*/ AUDIO_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\
- /* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\
- TUD_AUDIO_DESC_TYPE_I_FORMAT(CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_FORMAT_1_RESOLUTION_TX),\
- /* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\
- TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epin, /*_attr*/ (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ASYNCHRONOUS | TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_1_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX), /*_interval*/ 0x01),\
- /* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
- TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_UNDEFINED, /*_lockdelay*/ 0x0000),\
- /* Interface 2, Alternate 2 - alternate interface for data streaming */\
- TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)(ITF_NUM_AUDIO_STREAMING_MIC), /*_altset*/ 0x02, /*_nEPs*/ 0x01, /*_stridx*/ 0x04),\
- /* Class-Specific AS Interface Descriptor(4.9.2) */\
- TUD_AUDIO_DESC_CS_AS_INT(/*_termid*/ UAC2_ENTITY_MIC_OUTPUT_TERMINAL, /*_ctrl*/ AUDIO_CTRL_NONE, /*_formattype*/ AUDIO_FORMAT_TYPE_I, /*_formats*/ AUDIO_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\
- /* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\
- TUD_AUDIO_DESC_TYPE_I_FORMAT(CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_RESOLUTION_TX),\
- /* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\
- TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epin, /*_attr*/ (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ASYNCHRONOUS | TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ TUD_AUDIO_EP_SIZE(CFG_TUD_AUDIO_FUNC_1_MAX_SAMPLE_RATE, CFG_TUD_AUDIO_FUNC_1_FORMAT_2_N_BYTES_PER_SAMPLE_TX, CFG_TUD_AUDIO_FUNC_1_N_CHANNELS_TX), /*_interval*/ 0x01),\
- /* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
- TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_UNDEFINED, /*_lockdelay*/ 0x0000)
-
-#endif