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Merge branch 'feature/usb_device_examples_update_v2.0.0' into 'master'

Browse Source 
feature(usb_device): Examples update to esp_tinyusb v2.0.0

Closes IDF-13618

See merge request espressif/esp-idf!41610
This commit is contained in:
Tomas Rezucha
2025-09-15 09:28:49 +02:00
parent ab2829d65f 852ecc3338
commit 5efa5ab9f5
18 changed files with 169 additions and 168 deletions
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3
examples/peripherals/usb/device/tusb_composite_msc_serialdevice/main/idf_component.yml
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@@ -1,3 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb: "^1.2"
espressif/esp_tinyusb:
version: "^2.0.0"

41
examples/peripherals/usb/device/tusb_composite_msc_serialdevice/main/tusb_composite_main.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@@ -10,8 +10,9 @@
#include "esp_partition.h"
#include "esp_check.h"
#include "tinyusb.h"
#include "tusb_msc_storage.h"
#include "tusb_cdc_acm.h"
#include "tinyusb_default_config.h"
#include "tinyusb_msc.h"
#include "tinyusb_cdc_acm.h"
#define BASE_PATH "/usb" // base path to mount the partition
@@ -144,42 +145,36 @@ void app_main(void)
ESP_LOGI(TAG, "Initializing storage...");
static wl_handle_t wl_handle = WL_INVALID_HANDLE;
ESP_ERROR_CHECK(storage_init_spiflash(&wl_handle));
const tinyusb_msc_spiflash_config_t config_spi = {
.wl_handle = wl_handle
tinyusb_msc_storage_handle_t storage_hdl = NULL;
const tinyusb_msc_storage_config_t storage_cfg = {
.mount_point = TINYUSB_MSC_STORAGE_MOUNT_APP, // Initial mount point to APP
.medium.wl_handle = wl_handle,
.fat_fs = {
.base_path = BASE_PATH, // User specific base path
},
};
ESP_ERROR_CHECK(tinyusb_msc_storage_init_spiflash(&config_spi));
ESP_ERROR_CHECK(tinyusb_msc_storage_mount(BASE_PATH));
ESP_ERROR_CHECK(tinyusb_msc_new_storage_spiflash(&storage_cfg, &storage_hdl));
file_operations();
ESP_LOGI(TAG, "USB Composite initialization");
const tinyusb_config_t tusb_cfg = {
.device_descriptor = NULL,
.string_descriptor = NULL,
.string_descriptor_count = 0,
.external_phy = false,
#if (TUD_OPT_HIGH_SPEED)
.fs_configuration_descriptor = NULL,
.hs_configuration_descriptor = NULL,
.qualifier_descriptor = NULL,
#else
.configuration_descriptor = NULL,
#endif // TUD_OPT_HIGH_SPEED
};
const tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
tinyusb_config_cdcacm_t acm_cfg = {
.usb_dev = TINYUSB_USBDEV_0,
.cdc_port = TINYUSB_CDC_ACM_0,
.rx_unread_buf_sz = 64,
.callback_rx = &tinyusb_cdc_rx_callback, // the first way to register a callback
.callback_rx_wanted_char = NULL,
.callback_line_state_changed = NULL,
.callback_line_coding_changed = NULL
};
ESP_ERROR_CHECK(tusb_cdc_acm_init(&acm_cfg));
ESP_ERROR_CHECK(tinyusb_cdcacm_init(&acm_cfg));
/* the second way to register a callback */
ESP_ERROR_CHECK(tinyusb_cdcacm_register_callback(
TINYUSB_CDC_ACM_0,

3
examples/peripherals/usb/device/tusb_console/main/idf_component.yml
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@@ -1,3 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb: "^1"
espressif/esp_tinyusb:
version: "^2.0.0"

32
examples/peripherals/usb/device/tusb_console/main/tusb_console_main.c
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@@ -1,13 +1,12 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
// DESCRIPTION:
// This example contains minimal code to make ESP32-S2 based device
// recognizable by USB-host devices as a USB Serial Device printing output from
// the application.
// This example contains minimal code to make a USB device, recognizable by USB-host as
// a USB Serial Device printing output from the application.
#include <stdio.h>
#include <stdlib.h>
@@ -16,8 +15,9 @@
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "tinyusb.h"
#include "tusb_cdc_acm.h"
#include "tusb_console.h"
#include "tinyusb_default_config.h"
#include "tinyusb_cdc_acm.h"
#include "tinyusb_console.h"
#include "sdkconfig.h"
static const char *TAG = "example";
@@ -27,23 +27,11 @@ void app_main(void)
/* Setting TinyUSB up */
ESP_LOGI(TAG, "USB initialization");
const tinyusb_config_t tusb_cfg = {
.device_descriptor = NULL,
.string_descriptor = NULL,
.external_phy = false, // In the most cases you need to use a `false` value
#if (TUD_OPT_HIGH_SPEED)
.fs_configuration_descriptor = NULL,
.hs_configuration_descriptor = NULL,
.qualifier_descriptor = NULL,
#else
.configuration_descriptor = NULL,
#endif // TUD_OPT_HIGH_SPEED
};
const tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
tinyusb_config_cdcacm_t acm_cfg = { 0 }; // the configuration uses default values
ESP_ERROR_CHECK(tusb_cdc_acm_init(&acm_cfg));
ESP_ERROR_CHECK(tinyusb_cdcacm_init(&acm_cfg));
ESP_LOGI(TAG, "USB initialization DONE");
while (1) {
@@ -54,13 +42,13 @@ void app_main(void)
fprintf(stderr, "example: print -> stderr\n");
vTaskDelay(1000 / portTICK_PERIOD_MS);
esp_tusb_init_console(TINYUSB_CDC_ACM_0); // log to usb
ESP_ERROR_CHECK(tinyusb_console_init(TINYUSB_CDC_ACM_0)); // log to usb
ESP_LOGI(TAG, "log -> USB");
vTaskDelay(1000 / portTICK_PERIOD_MS);
fprintf(stdout, "example: print -> stdout\n");
vTaskDelay(1000 / portTICK_PERIOD_MS);
fprintf(stderr, "example: print -> stderr\n");
vTaskDelay(1000 / portTICK_PERIOD_MS);
esp_tusb_deinit_console(TINYUSB_CDC_ACM_0); // log to uart
ESP_ERROR_CHECK(tinyusb_console_deinit(TINYUSB_CDC_ACM_0)); // log to uart
}
}

3
examples/peripherals/usb/device/tusb_hid/main/idf_component.yml
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@@ -1,3 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb: "^1.1"
espressif/esp_tinyusb:
version: "^2.0.0"

19
examples/peripherals/usb/device/tusb_hid/main/tusb_hid_example_main.c
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@@ -9,6 +9,7 @@
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "tinyusb.h"
#include "tinyusb_default_config.h"
#include "class/hid/hid_device.h"
#include "driver/gpio.h"
@@ -164,19 +165,15 @@ void app_main(void)
ESP_ERROR_CHECK(gpio_config(&boot_button_config));
ESP_LOGI(TAG, "USB initialization");
const tinyusb_config_t tusb_cfg = {
.device_descriptor = NULL,
.string_descriptor = hid_string_descriptor,
.string_descriptor_count = sizeof(hid_string_descriptor) / sizeof(hid_string_descriptor[0]),
.external_phy = false,
tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
tusb_cfg.descriptor.device = NULL;
tusb_cfg.descriptor.full_speed_config = hid_configuration_descriptor;
tusb_cfg.descriptor.string = hid_string_descriptor;
tusb_cfg.descriptor.string_count = sizeof(hid_string_descriptor) / sizeof(hid_string_descriptor[0]);
#if (TUD_OPT_HIGH_SPEED)
.fs_configuration_descriptor = hid_configuration_descriptor, // HID configuration descriptor for full-speed and high-speed are the same
.hs_configuration_descriptor = hid_configuration_descriptor,
.qualifier_descriptor = NULL,
#else
.configuration_descriptor = hid_configuration_descriptor,
tusb_cfg.descriptor.high_speed_config = hid_configuration_descriptor;
#endif // TUD_OPT_HIGH_SPEED
};
ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
ESP_LOGI(TAG, "USB initialization DONE");

3
examples/peripherals/usb/device/tusb_midi/main/idf_component.yml
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@@ -1,3 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb: "^1.1"
espressif/esp_tinyusb:
version: "^2.0.0"

22
examples/peripherals/usb/device/tusb_midi/main/tusb_midi_main.c
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@@ -3,7 +3,7 @@
*
* SPDX-License-Identifier: MIT
*
* SPDX-FileContributor: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileContributor: 2022-2025 Espressif Systems (Shanghai) CO LTD
*/
#include <stdlib.h>
@@ -11,6 +11,7 @@
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "tinyusb.h"
#include "tinyusb_default_config.h"
#include "esp_timer.h"
static const char *TAG = "example";
@@ -149,19 +150,16 @@ void app_main(void)
{
ESP_LOGI(TAG, "USB initialization");
tinyusb_config_t const tusb_cfg = {
.device_descriptor = NULL, // If device_descriptor is NULL, tinyusb_driver_install() will use Kconfig
.string_descriptor = s_str_desc,
.string_descriptor_count = sizeof(s_str_desc) / sizeof(s_str_desc[0]),
.external_phy = false,
tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
tusb_cfg.descriptor.string = s_str_desc;
tusb_cfg.descriptor.string_count = sizeof(s_str_desc) / sizeof(s_str_desc[0]);
tusb_cfg.descriptor.full_speed_config = s_midi_cfg_desc;
#if (TUD_OPT_HIGH_SPEED)
.fs_configuration_descriptor = s_midi_cfg_desc, // HID configuration descriptor for full-speed and high-speed are the same
.hs_configuration_descriptor = s_midi_hs_cfg_desc,
.qualifier_descriptor = NULL,
#else
.configuration_descriptor = s_midi_cfg_desc,
tusb_cfg.descriptor.high_speed_config = s_midi_hs_cfg_desc;
tusb_cfg.descriptor.qualifier = NULL;
#endif // TUD_OPT_HIGH_SPEED
};
ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
ESP_LOGI(TAG, "USB initialization DONE");

3
examples/peripherals/usb/device/tusb_msc/main/idf_component.yml
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@@ -1,3 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb: "^1.4.2"
espressif/esp_tinyusb:
version: "^2.0.0"

143
examples/peripherals/usb/device/tusb_msc/main/tusb_msc_main.c
View File

@@ -20,7 +20,8 @@
#include "esp_partition.h"
#include "driver/gpio.h"
#include "tinyusb.h"
#include "tusb_msc_storage.h"
#include "tinyusb_default_config.h"
#include "tinyusb_msc.h"
#ifdef CONFIG_EXAMPLE_STORAGE_MEDIA_SDMMC
#include "sdmmc_cmd.h"
#include "diskio_impl.h"
@@ -44,6 +45,10 @@
static const char *TAG = "example_main";
static esp_console_repl_t *repl = NULL;
/* Storage global variables */
tinyusb_msc_storage_handle_t storage_hdl = NULL;
tinyusb_msc_mount_point_t mp;
static SemaphoreHandle_t _wait_console_smp = NULL;
/* TinyUSB descriptors
@@ -168,11 +173,11 @@ const esp_console_cmd_t cmds[] = {
}
};
// mount the partition and show all the files in BASE_PATH
// Set mount point to the application and list files in BASE_PATH by filesystem API
static void _mount(void)
{
ESP_LOGI(TAG, "Mount storage...");
ESP_ERROR_CHECK(tinyusb_msc_storage_mount(BASE_PATH));
ESP_ERROR_CHECK(tinyusb_msc_set_storage_mount_point(storage_hdl, TINYUSB_MSC_STORAGE_MOUNT_APP));
// List all the files in this directory
ESP_LOGI(TAG, "\nls command output:");
@@ -180,15 +185,15 @@ static void _mount(void)
DIR *dh = opendir(BASE_PATH);
if (!dh) {
if (errno == ENOENT) {
//If the directory is not found
// If the directory is not found
ESP_LOGE(TAG, "Directory doesn't exist %s", BASE_PATH);
} else {
//If the directory is not readable then throw error and exit
// If the directory is not readable then throw error and exit
ESP_LOGE(TAG, "Unable to read directory %s", BASE_PATH);
}
return;
}
//While the next entry is not readable we will print directory files
// While the next entry is not readable we will print directory files
while ((d = readdir(dh)) != NULL) {
printf("%s\n", d->d_name);
}
@@ -198,20 +203,22 @@ static void _mount(void)
// unmount storage
static int console_unmount(int argc, char **argv)
{
if (tinyusb_msc_storage_in_use_by_usb_host()) {
ESP_LOGE(TAG, "storage is already exposed");
ESP_ERROR_CHECK(tinyusb_msc_get_storage_mount_point(storage_hdl, &mp));
if (mp == TINYUSB_MSC_STORAGE_MOUNT_USB) {
ESP_LOGE(TAG, "Storage is already exposed");
return -1;
}
ESP_LOGI(TAG, "Unmount storage...");
ESP_ERROR_CHECK(tinyusb_msc_storage_unmount());
ESP_ERROR_CHECK(tinyusb_msc_set_storage_mount_point(storage_hdl, TINYUSB_MSC_STORAGE_MOUNT_USB));
return 0;
}
// read BASE_PATH/README.MD and print its contents
static int console_read(int argc, char **argv)
{
if (tinyusb_msc_storage_in_use_by_usb_host()) {
ESP_LOGE(TAG, "storage exposed over USB. Application can't read from storage.");
ESP_ERROR_CHECK(tinyusb_msc_get_storage_mount_point(storage_hdl, &mp));
if (mp == TINYUSB_MSC_STORAGE_MOUNT_USB) {
ESP_LOGE(TAG, "Storage exposed over USB. Application can't read from storage.");
return -1;
}
ESP_LOGD(TAG, "read from storage:");
@@ -232,7 +239,8 @@ static int console_read(int argc, char **argv)
// create file BASE_PATH/README.MD if it does not exist
static int console_write(int argc, char **argv)
{
if (tinyusb_msc_storage_in_use_by_usb_host()) {
ESP_ERROR_CHECK(tinyusb_msc_get_storage_mount_point(storage_hdl, &mp));
if (mp == TINYUSB_MSC_STORAGE_MOUNT_USB) {
ESP_LOGE(TAG, "storage exposed over USB. Application can't write to storage.");
return -1;
}
@@ -253,29 +261,43 @@ static int console_write(int argc, char **argv)
// Show storage size and sector size
static int console_size(int argc, char **argv)
{
if (tinyusb_msc_storage_in_use_by_usb_host()) {
ESP_ERROR_CHECK(tinyusb_msc_get_storage_mount_point(storage_hdl, &mp));
if (mp == TINYUSB_MSC_STORAGE_MOUNT_USB) {
ESP_LOGE(TAG, "storage exposed over USB. Application can't access storage");
return -1;
}
uint32_t sec_count = tinyusb_msc_storage_get_sector_count();
uint32_t sec_size = tinyusb_msc_storage_get_sector_size();
printf("Storage Capacity %lluMB\n", ((uint64_t) sec_count) * sec_size / (1024 * 1024));
uint32_t sec_count;
uint32_t sec_size;
ESP_ERROR_CHECK(tinyusb_msc_get_storage_sector_size(storage_hdl, &sec_size));
ESP_ERROR_CHECK(tinyusb_msc_get_storage_capacity(storage_hdl, &sec_count));
// Calculate size in MB or KB
uint64_t total_bytes = (uint64_t)sec_size * sec_count;
if (total_bytes >= (1024 * 1024)) {
uint64_t total_mb = total_bytes / (1024 * 1024);
printf("Storage Capacity %lluMB\n", total_mb);
} else {
uint64_t total_kb = total_bytes / 1024;
printf("Storage Capacity %lluKB\n", total_kb);
}
return 0;
}
// Show storage status
static int console_status(int argc, char **argv)
{
printf("storage exposed over USB: %s\n", tinyusb_msc_storage_in_use_by_usb_host() ? "Yes" : "No");
ESP_ERROR_CHECK(tinyusb_msc_get_storage_mount_point(storage_hdl, &mp));
printf("storage exposed over USB: %s\n", (mp == TINYUSB_MSC_STORAGE_MOUNT_USB) ? "Yes" : "No");
return 0;
}
// Exit from application
static int console_exit(int argc, char **argv)
{
tinyusb_msc_unregister_callback(TINYUSB_MSC_EVENT_MOUNT_CHANGED);
tinyusb_msc_storage_deinit();
tinyusb_driver_uninstall();
ESP_ERROR_CHECK(tinyusb_msc_delete_storage(storage_hdl));
ESP_ERROR_CHECK(tinyusb_driver_uninstall());
xSemaphoreGive(_wait_console_smp);
@@ -284,10 +306,29 @@ static int console_exit(int argc, char **argv)
return 0;
}
// callback that is delivered when storage is mounted/unmounted by application.
static void storage_mount_changed_cb(tinyusb_msc_event_t *event)
/**
* @brief Storage mount changed callback
*
* @param handle Storage handle
* @param event Event information
* @param arg User argument, provided during callback registration
*/
static void storage_mount_changed_cb(tinyusb_msc_storage_handle_t handle, tinyusb_msc_event_t *event, void *arg)
{
ESP_LOGI(TAG, "Storage mounted to application: %s", event->mount_changed_data.is_mounted ? "Yes" : "No");
switch (event->id) {
case TINYUSB_MSC_EVENT_MOUNT_START:
// Verify that all the files are closed before unmounting
break;
case TINYUSB_MSC_EVENT_MOUNT_COMPLETE:
ESP_LOGI(TAG, "Storage mounted to application: %s", (event->mount_point == TINYUSB_MSC_STORAGE_MOUNT_APP) ? "Yes" : "No");
break;
case TINYUSB_MSC_EVENT_MOUNT_FAILED:
case TINYUSB_MSC_EVENT_FORMAT_REQUIRED:
ESP_LOGE(TAG, "Storage mount failed or format required");
break;
default:
break;
}
}
#ifdef CONFIG_EXAMPLE_STORAGE_MEDIA_SPIFLASH
@@ -414,48 +455,50 @@ void app_main(void)
return;
}
tinyusb_msc_storage_config_t storage_cfg = {
.mount_point = TINYUSB_MSC_STORAGE_MOUNT_USB, // Initial mount point to USB
.fat_fs = {
.base_path = NULL, // Use default base path
.config.max_files = 5, // Maximum number of files that can be opened simultaneously
.format_flags = 0, // No special format flags
},
};
#ifdef CONFIG_EXAMPLE_STORAGE_MEDIA_SPIFLASH
static wl_handle_t wl_handle = WL_INVALID_HANDLE;
ESP_ERROR_CHECK(storage_init_spiflash(&wl_handle));
// Set the storage medium to the wear leveling handle
storage_cfg.medium.wl_handle = wl_handle;
const tinyusb_msc_spiflash_config_t config_spi = {
.wl_handle = wl_handle,
.callback_mount_changed = storage_mount_changed_cb, /* First way to register the callback. This is while initializing the storage. */
.mount_config.max_files = 5,
};
ESP_ERROR_CHECK(tinyusb_msc_storage_init_spiflash(&config_spi));
ESP_ERROR_CHECK(tinyusb_msc_register_callback(TINYUSB_MSC_EVENT_MOUNT_CHANGED, storage_mount_changed_cb)); /* Other way to register the callback i.e. registering using separate API. If the callback had been already registered, it will be overwritten. */
ESP_ERROR_CHECK(tinyusb_msc_new_storage_spiflash(&storage_cfg, &storage_hdl));
#else // CONFIG_EXAMPLE_STORAGE_MEDIA_SPIFLASH
static sdmmc_card_t *card = NULL;
ESP_ERROR_CHECK(storage_init_sdmmc(&card));
const tinyusb_msc_sdmmc_config_t config_sdmmc = {
.card = card,
.callback_mount_changed = storage_mount_changed_cb, /* First way to register the callback. This is while initializing the storage. */
.mount_config.max_files = 5,
};
ESP_ERROR_CHECK(tinyusb_msc_storage_init_sdmmc(&config_sdmmc));
ESP_ERROR_CHECK(tinyusb_msc_register_callback(TINYUSB_MSC_EVENT_MOUNT_CHANGED, storage_mount_changed_cb)); /* Other way to register the callback i.e. registering using separate API. If the callback had been already registered, it will be overwritten. */
// Set the storage medium to the SD/MMC card
storage_cfg.medium.card = card;
ESP_ERROR_CHECK(tinyusb_msc_new_storage_sdmmc(&storage_cfg, &storage_hdl));
#endif // CONFIG_EXAMPLE_STORAGE_MEDIA_SPIFLASH
//mounted in the app by default
// Configure the callback for mount changed events
ESP_ERROR_CHECK(tinyusb_msc_set_storage_callback(storage_mount_changed_cb, NULL));
// Re-mount to the APP
_mount();
ESP_LOGI(TAG, "USB MSC initialization");
const tinyusb_config_t tusb_cfg = {
.device_descriptor = &descriptor_config,
.string_descriptor = string_desc_arr,
.string_descriptor_count = sizeof(string_desc_arr) / sizeof(string_desc_arr[0]),
.external_phy = false,
tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
tusb_cfg.descriptor.device = &descriptor_config;
tusb_cfg.descriptor.full_speed_config = msc_fs_configuration_desc;
tusb_cfg.descriptor.string = string_desc_arr;
tusb_cfg.descriptor.string_count = sizeof(string_desc_arr) / sizeof(string_desc_arr[0]);
#if (TUD_OPT_HIGH_SPEED)
.fs_configuration_descriptor = msc_fs_configuration_desc,
.hs_configuration_descriptor = msc_hs_configuration_desc,
.qualifier_descriptor = &device_qualifier,
#else
.configuration_descriptor = msc_fs_configuration_desc,
tusb_cfg.descriptor.high_speed_config = msc_hs_configuration_desc;
tusb_cfg.descriptor.qualifier = &device_qualifier;
#endif // TUD_OPT_HIGH_SPEED
};
ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
ESP_LOGI(TAG, "USB MSC initialization DONE");
esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();

2
examples/peripherals/usb/device/tusb_ncm/main/idf_component.yml
View File

@@ -1,4 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb:
version: "^1.3.0"
version: "^2.0.0"

9
examples/peripherals/usb/device/tusb_ncm/main/tusb_ncm_main.c
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@@ -22,6 +22,7 @@
#include "esp_private/wifi.h"
#include "tinyusb.h"
#include "tinyusb_default_config.h"
#include "tinyusb_net.h"
static const char *TAG = "USB_NCM";
@@ -100,9 +101,7 @@ void app_main(void)
ESP_ERROR_CHECK(ret);
ESP_LOGI(TAG, "USB NCM device initialization");
const tinyusb_config_t tusb_cfg = {
.external_phy = false,
};
const tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
ESP_GOTO_ON_ERROR(tinyusb_driver_install(&tusb_cfg), err, TAG, "Failed to install TinyUSB driver");
tinyusb_net_config_t net_config = {
@@ -113,7 +112,7 @@ void app_main(void)
esp_read_mac(net_config.mac_addr, ESP_MAC_WIFI_STA);
uint8_t *mac = net_config.mac_addr;
ESP_LOGI(TAG, "Network interface HW address: %02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
ESP_GOTO_ON_ERROR(tinyusb_net_init(TINYUSB_USBDEV_0, &net_config), err, TAG, "Failed to initialize TinyUSB NCM device class");
ESP_GOTO_ON_ERROR(tinyusb_net_init(&net_config), err, TAG, "Failed to initialize TinyUSB NCM device class");
ESP_LOGI(TAG, "WiFi initialization");
ESP_GOTO_ON_ERROR(start_wifi(&s_is_wifi_connected), err, TAG, "Failed to init and start WiFi");

2
examples/peripherals/usb/device/tusb_ncm/sdkconfig.defaults.esp32s3
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@@ -1,3 +1 @@
CONFIG_TINYUSB_TASK_AFFINITY_CPU0=y
CONFIG_TINYUSB_INIT_IN_DEFAULT_TASK=y
CONFIG_TINYUSB_NET_MODE_NCM=y

3
examples/peripherals/usb/device/tusb_serial_device/main/idf_component.yml
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@@ -1,3 +1,4 @@
## IDF Component Manager Manifest File
dependencies:
espressif/esp_tinyusb: "^1"
espressif/esp_tinyusb:
version: "^2.0.0"

25
examples/peripherals/usb/device/tusb_serial_device/main/tusb_serial_device_main.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
@@ -10,7 +10,8 @@
#include "freertos/task.h"
#include "freertos/queue.h"
#include "tinyusb.h"
#include "tusb_cdc_acm.h"
#include "tinyusb_default_config.h"
#include "tinyusb_cdc_acm.h"
#include "sdkconfig.h"
static const char *TAG = "example";
@@ -78,32 +79,18 @@ void app_main(void)
app_message_t msg;
ESP_LOGI(TAG, "USB initialization");
const tinyusb_config_t tusb_cfg = {
.device_descriptor = NULL,
.string_descriptor = NULL,
.external_phy = false,
#if (TUD_OPT_HIGH_SPEED)
.fs_configuration_descriptor = NULL,
.hs_configuration_descriptor = NULL,
.qualifier_descriptor = NULL,
#else
.configuration_descriptor = NULL,
#endif // TUD_OPT_HIGH_SPEED
};
const tinyusb_config_t tusb_cfg = TINYUSB_DEFAULT_CONFIG();
ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
tinyusb_config_cdcacm_t acm_cfg = {
.usb_dev = TINYUSB_USBDEV_0,
.cdc_port = TINYUSB_CDC_ACM_0,
.rx_unread_buf_sz = 64,
.callback_rx = &tinyusb_cdc_rx_callback, // the first way to register a callback
.callback_rx_wanted_char = NULL,
.callback_line_state_changed = NULL,
.callback_line_coding_changed = NULL
};
ESP_ERROR_CHECK(tusb_cdc_acm_init(&acm_cfg));
ESP_ERROR_CHECK(tinyusb_cdcacm_init(&acm_cfg));
/* the second way to register a callback */
ESP_ERROR_CHECK(tinyusb_cdcacm_register_callback(
TINYUSB_CDC_ACM_0,
@@ -112,7 +99,7 @@ void app_main(void)
#if (CONFIG_TINYUSB_CDC_COUNT > 1)
acm_cfg.cdc_port = TINYUSB_CDC_ACM_1;
ESP_ERROR_CHECK(tusb_cdc_acm_init(&acm_cfg));
ESP_ERROR_CHECK(tinyusb_cdcacm_init(&acm_cfg));
ESP_ERROR_CHECK(tinyusb_cdcacm_register_callback(
TINYUSB_CDC_ACM_1,
CDC_EVENT_LINE_STATE_CHANGED,