USB.h

// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once

#include"soc/soc_caps.h"
#if SOC_USB_OTG_SUPPORTED

#include"sdkconfig.h"
#if CONFIG_TINYUSB_ENABLED

#include"esp_event.h"
#include"USBCDC.h"

#defineARDUINO_USB_ON_BOOT (ARDUINO_USB_CDC_ON_BOOT | ARDUINO_USB_MSC_ON_BOOT | ARDUINO_USB_DFU_ON_BOOT)

ESP_EVENT_DECLARE_BASE(ARDUINO_USB_EVENTS);

typedefenum {
 ARDUINO_USB_ANY_EVENT = ESP_EVENT_ANY_ID,
 ARDUINO_USB_STARTED_EVENT = 0,
 ARDUINO_USB_STOPPED_EVENT,
 ARDUINO_USB_SUSPEND_EVENT,
 ARDUINO_USB_RESUME_EVENT,
 ARDUINO_USB_MAX_EVENT,
} arduino_usb_event_t;

typedefunion {
struct {
bool remote_wakeup_en;
 } suspend;
} arduino_usb_event_data_t;

classESPUSB {
public:
ESPUSB(size_t event_task_stack_size = 2048, uint8_t event_task_priority = 5);
~ESPUSB();

voidonEvent(esp_event_handler_t callback);
voidonEvent(arduino_usb_event_t event, esp_event_handler_t callback);

boolVID(uint16_t v);
uint16_tVID(void);

boolPID(uint16_t p);
uint16_tPID(void);

boolfirmwareVersion(uint16_t version);
uint16_tfirmwareVersion(void);

boolusbVersion(uint16_t version);
uint16_tusbVersion(void);

boolusbPower(uint16_tmA);
uint16_tusbPower(void);

boolusbClass(uint8_t _class);
uint8_tusbClass(void);

boolusbSubClass(uint8_t subClass);
uint8_tusbSubClass(void);

boolusbProtocol(uint8_t protocol);
uint8_tusbProtocol(void);

boolusbAttributes(uint8_t attr);
uint8_tusbAttributes(void);

boolwebUSB(bool enabled);
boolwebUSB(void);

boolproductName(constchar *name);
constchar *productName(void);

boolmanufacturerName(constchar *name);
constchar *manufacturerName(void);

boolserialNumber(constchar *name);
constchar *serialNumber(void);

boolwebUSBURL(constchar *name);
constchar *webUSBURL(void);

boolenableDFU();
boolbegin();
operatorbool() const;

private:
uint16_t vid;
uint16_t pid;
 String product_name;
 String manufacturer_name;
 String serial_number;
uint16_t fw_version;
uint16_t usb_version;
uint8_t usb_class;
uint8_t usb_subclass;
uint8_t usb_protocol;
uint8_t usb_attributes;
uint16_t usb_power_ma;
bool webusb_enabled;
 String webusb_url;

bool _started;
size_t _task_stack_size;
uint8_t _event_task_priority;
};

extern ESPUSB USB;

#endif/* CONFIG_TINYUSB_ENABLED */
#endif/* SOC_USB_OTG_SUPPORTED */