mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-21 06:56:11 -04:00
122 lines
2.6 KiB
C
122 lines
2.6 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2015,2016 Intel Corporation
|
|
* SPDX-FileContributor: 2017 PHYTEC Messtechnik GmbH
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief USB Device Firmware Upgrade (DFU) public header
|
|
*
|
|
* Header follows the Device Class Specification for
|
|
* Device Firmware Upgrade Version 1.1
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include "usb_device.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/** DFU Class Subclass */
|
|
#define DFU_SUBCLASS 0x01
|
|
|
|
/** DFU Class runtime Protocol */
|
|
#define DFU_RT_PROTOCOL 0x01
|
|
|
|
/** DFU Class DFU mode Protocol */
|
|
#define DFU_MODE_PROTOCOL 0x02
|
|
|
|
/**
|
|
* @brief DFU Class Specific Requests
|
|
*/
|
|
#define DFU_DETACH 0x00
|
|
#define DFU_DNLOAD 0x01
|
|
#define DFU_UPLOAD 0x02
|
|
#define DFU_GETSTATUS 0x03
|
|
#define DFU_CLRSTATUS 0x04
|
|
#define DFU_GETSTATE 0x05
|
|
#define DFU_ABORT 0x06
|
|
|
|
/** DFU FUNCTIONAL descriptor type */
|
|
#define DFU_FUNC_DESC 0x21
|
|
|
|
/** DFU attributes DFU Functional Descriptor */
|
|
#define DFU_ATTR_WILL_DETACH 0x08
|
|
#define DFU_ATTR_MANIFESTATION_TOLERANT 0x04
|
|
#define DFU_ATTR_CAN_UPLOAD 0x02
|
|
#define DFU_ATTR_CAN_DNLOAD 0x01
|
|
|
|
/** DFU Specification release */
|
|
#define DFU_VERSION 0x0110
|
|
|
|
/** Run-Time Functional Descriptor */
|
|
struct dfu_runtime_descriptor {
|
|
uint8_t bLength;
|
|
uint8_t bDescriptorType;
|
|
uint8_t bmAttributes;
|
|
uint16_t wDetachTimeOut;
|
|
uint16_t wTransferSize;
|
|
uint16_t bcdDFUVersion;
|
|
} __packed;
|
|
|
|
/** bStatus values for the DFU_GETSTATUS response */
|
|
enum dfu_status {
|
|
statusOK,
|
|
errTARGET,
|
|
errFILE,
|
|
errWRITE,
|
|
errERASE,
|
|
errCHECK_ERASED,
|
|
errPROG,
|
|
errVERIFY,
|
|
errADDRESS,
|
|
errNOTDONE,
|
|
errFIRMWARE,
|
|
errVENDOR,
|
|
errUSB,
|
|
errPOR,
|
|
errUNKNOWN,
|
|
errSTALLEDPKT
|
|
};
|
|
|
|
/** bState values for the DFU_GETSTATUS response */
|
|
enum dfu_state {
|
|
appIDLE,
|
|
appDETACH,
|
|
dfuIDLE,
|
|
dfuDNLOAD_SYNC,
|
|
dfuDNBUSY,
|
|
dfuDNLOAD_IDLE,
|
|
dfuMANIFEST_SYNC,
|
|
dfuMANIFEST,
|
|
dfuMANIFEST_WAIT_RST,
|
|
dfuUPLOAD_IDLE,
|
|
dfuERROR,
|
|
};
|
|
|
|
/*
|
|
These callbacks are made public so the ACM driver can call them to handle the switch to DFU.
|
|
*/
|
|
|
|
int dfu_class_handle_req(struct usb_setup_packet *pSetup,
|
|
int32_t *data_len, uint8_t **data);
|
|
void dfu_status_cb(enum usb_dc_status_code status, uint8_t *param);
|
|
int usb_dfu_init(void);
|
|
int dfu_custom_handle_req(struct usb_setup_packet *pSetup,
|
|
int32_t *data_len, uint8_t **data);
|
|
|
|
|
|
typedef void(*usb_dfu_detach_routine_t)(int delay);
|
|
void usb_dfu_set_detach_cb(usb_dfu_detach_routine_t cb);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|