107 lines
3.5 KiB
C
107 lines
3.5 KiB
C
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// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "esp32-hal.h"
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#if CONFIG_TINYUSB_ENABLED
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "tusb.h"
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#include "tusb_option.h"
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#include "tusb_config.h"
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#define USB_ESPRESSIF_VID 0x303A
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#define USB_STRING_DESCRIPTOR_ARRAY_SIZE 10
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typedef struct {
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uint16_t vid;
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uint16_t pid;
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const char * product_name;
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const char * manufacturer_name;
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const char * serial_number;
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uint16_t fw_version;
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uint16_t usb_version;
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uint8_t usb_class;
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uint8_t usb_subclass;
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uint8_t usb_protocol;
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uint8_t usb_attributes;
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uint16_t usb_power_ma;
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bool webusb_enabled;
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const char * webusb_url;
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} tinyusb_device_config_t;
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#define TINYUSB_CONFIG_DEFAULT() { \
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.vid = USB_ESPRESSIF_VID, \
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.pid = 0x0002, \
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.product_name = CONFIG_TINYUSB_DESC_PRODUCT_STRING, \
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.manufacturer_name = CONFIG_TINYUSB_DESC_MANUFACTURER_STRING, \
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.serial_number = CONFIG_TINYUSB_DESC_SERIAL_STRING, \
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.fw_version = CONFIG_TINYUSB_DESC_BCDDEVICE, \
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.usb_version = 0x0200, \
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.usb_class = TUSB_CLASS_MISC, \
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.usb_subclass = MISC_SUBCLASS_COMMON, \
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.usb_protocol = MISC_PROTOCOL_IAD, \
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.usb_attributes = TUSB_DESC_CONFIG_ATT_SELF_POWERED, \
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.usb_power_ma = 500, \
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.webusb_enabled = false, \
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.webusb_url = "espressif.github.io/arduino-esp32/webusb.html" \
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}
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esp_err_t tinyusb_init(tinyusb_device_config_t *config);
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/*
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* USB Persistence API
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* */
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typedef enum {
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RESTART_NO_PERSIST,
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RESTART_PERSIST,
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RESTART_BOOTLOADER,
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RESTART_BOOTLOADER_DFU,
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RESTART_TYPE_MAX
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} restart_type_t;
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void usb_persist_restart(restart_type_t mode);
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// The following definitions and functions are to be used only by the drivers
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typedef enum {
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USB_INTERFACE_MSC,
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USB_INTERFACE_DFU,
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USB_INTERFACE_HID,
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USB_INTERFACE_VENDOR,
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USB_INTERFACE_CDC,
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USB_INTERFACE_MIDI,
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USB_INTERFACE_CUSTOM,
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USB_INTERFACE_MAX
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} tinyusb_interface_t;
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typedef uint16_t (*tinyusb_descriptor_cb_t)(uint8_t * dst, uint8_t * itf);
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esp_err_t tinyusb_enable_interface(tinyusb_interface_t interface, uint16_t descriptor_len, tinyusb_descriptor_cb_t cb);
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uint8_t tinyusb_add_string_descriptor(const char * str);
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uint8_t tinyusb_get_free_duplex_endpoint(void);
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uint8_t tinyusb_get_free_in_endpoint(void);
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uint8_t tinyusb_get_free_out_endpoint(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* CONFIG_TINYUSB_ENABLED */
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