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lib/main/AT32F43x/middlewares/usbd_class/hid_iap/hid_iap_class.c
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/**
**************************************************************************
* @file hid_iap_class.c
* @brief usb hid iap class type
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "usbd_core.h"
#include "hid_iap_class.h"
#include "hid_iap_desc.h"
/** @addtogroup AT32F435_437_middlewares_usbd_class
* @{
*/
/** @defgroup USB_hid_iap_class
* @brief usb device class hid iap demo
* @{
*/
/** @defgroup USB_hid_iap_class_private_functions
* @{
*/
static usb_sts_type class_init_handler(void *udev);
static usb_sts_type class_clear_handler(void *udev);
static usb_sts_type class_setup_handler(void *udev, usb_setup_type *setup);
static usb_sts_type class_ept0_tx_handler(void *udev);
static usb_sts_type class_ept0_rx_handler(void *udev);
static usb_sts_type class_in_handler(void *udev, uint8_t ept_num);
static usb_sts_type class_out_handler(void *udev, uint8_t ept_num);
static usb_sts_type class_sof_handler(void *udev);
static usb_sts_type class_event_handler(void *udev, usbd_event_type event);
iap_info_type iap_info;
/* usb device class handler */
usbd_class_handler hid_iap_class_handler =
{
class_init_handler,
class_clear_handler,
class_setup_handler,
class_ept0_tx_handler,
class_ept0_rx_handler,
class_in_handler,
class_out_handler,
class_sof_handler,
class_event_handler,
&iap_info
};
/**
* @brief initialize usb custom hid endpoint
* @param udev: to the structure of usbd_core_type
* @retval status of usb_sts_type
*/
static usb_sts_type class_init_handler(void *udev)
{
usb_sts_type status = USB_OK;
usbd_core_type *pudev = (usbd_core_type *)udev;
iap_info_type *piap = (iap_info_type *)pudev->class_handler->pdata;
/* open hid iap in endpoint */
usbd_ept_open(pudev, USBD_HIDIAP_IN_EPT, EPT_INT_TYPE, USBD_HIDIAP_IN_MAXPACKET_SIZE);
/* open hid iap out endpoint */
usbd_ept_open(pudev, USBD_HIDIAP_OUT_EPT, EPT_INT_TYPE, USBD_HIDIAP_OUT_MAXPACKET_SIZE);
/* set out endpoint to receive status */
usbd_ept_recv(pudev, USBD_HIDIAP_OUT_EPT, piap->g_rxhid_buff, USBD_HIDIAP_OUT_MAXPACKET_SIZE);
return status;
}
/**
* @brief clear endpoint or other state
* @param udev: to the structure of usbd_core_type
* @retval status of usb_sts_type
*/
static usb_sts_type class_clear_handler(void *udev)
{
usb_sts_type status = USB_OK;
usbd_core_type *pudev = (usbd_core_type *)udev;
/* close hid iap in endpoint */
usbd_ept_close(pudev, USBD_HIDIAP_IN_EPT);
/* close hid iap out endpoint */
usbd_ept_close(pudev, USBD_HIDIAP_OUT_EPT);
return status;
}
/**
* @brief usb device class setup request handler
* @param udev: to the structure of usbd_core_type
* @param setup: setup packet
* @retval status of usb_sts_type
*/
static usb_sts_type class_setup_handler(void *udev, usb_setup_type *setup)
{
usb_sts_type status = USB_OK;
usbd_core_type *pudev = (usbd_core_type *)udev;
iap_info_type *piap = (iap_info_type *)pudev->class_handler->pdata;
uint16_t len;
uint8_t *buf;
switch(setup->bmRequestType & USB_REQ_TYPE_RESERVED)
{
/* class request */
case USB_REQ_TYPE_CLASS:
switch(setup->bRequest)
{
case HID_REQ_SET_PROTOCOL:
piap->hid_protocol = (uint8_t)setup->wValue;
break;
case HID_REQ_GET_PROTOCOL:
usbd_ctrl_send(pudev, (uint8_t *)&piap->hid_protocol, 1);
break;
case HID_REQ_SET_IDLE:
piap->hid_set_idle = (uint8_t)(setup->wValue >> 8);
break;
case HID_REQ_GET_IDLE:
usbd_ctrl_send(pudev, (uint8_t *)&piap->hid_set_idle, 1);
break;
case HID_REQ_SET_REPORT:
piap->hid_state = HID_REQ_SET_REPORT;
usbd_ctrl_recv(pudev, piap->hid_set_report, setup->wLength);
break;
default:
usbd_ctrl_unsupport(pudev);
break;
}
break;
/* standard request */
case USB_REQ_TYPE_STANDARD:
switch(setup->bRequest)
{
case USB_STD_REQ_GET_DESCRIPTOR:
if(setup->wValue >> 8 == HID_REPORT_DESC)
{
len = MIN(USBD_HIDIAP_SIZ_REPORT_DESC, setup->wLength);
buf = (uint8_t *)g_usbd_hidiap_report;
}
else if(setup->wValue >> 8 == HID_DESCRIPTOR_TYPE)
{
len = MIN(9, setup->wLength);
buf = (uint8_t *)g_hidiap_usb_desc;
}
usbd_ctrl_send(pudev, (uint8_t *)buf, len);
break;
case USB_STD_REQ_GET_INTERFACE:
usbd_ctrl_send(pudev, (uint8_t *)&piap->alt_setting, 1);
break;
case USB_STD_REQ_SET_INTERFACE:
piap->alt_setting = setup->wValue;
break;
default:
break;
}
break;
default:
usbd_ctrl_unsupport(pudev);
break;
}
return status;
}
/**
* @brief usb device endpoint 0 in status stage complete
* @param udev: to the structure of usbd_core_type
* @retval status of usb_sts_type
*/
static usb_sts_type class_ept0_tx_handler(void *udev)
{
usb_sts_type status = USB_OK;
/* ...user code... */
return status;
}
/**
* @brief usb device endpoint 0 out status stage complete
* @param udev: to the structure of usbd_core_type
* @retval status of usb_sts_type
*/
static usb_sts_type class_ept0_rx_handler(void *udev)
{
usb_sts_type status = USB_OK;
usbd_core_type *pudev = (usbd_core_type *)udev;
iap_info_type *piap = (iap_info_type *)pudev->class_handler->pdata;
uint32_t recv_len = usbd_get_recv_len(pudev, 0);
/* ...user code... */
if( piap->hid_state == HID_REQ_SET_REPORT)
{
/* hid buffer process */
piap->hid_state = 0;
}
return status;
}
/**
* @brief usb device transmision complete handler
* @param udev: to the structure of usbd_core_type
* @param ept_num: endpoint number
* @retval status of usb_sts_type
*/
static usb_sts_type class_in_handler(void *udev, uint8_t ept_num)
{
usb_sts_type status = USB_OK;
/* ...user code...
trans next packet data
*/
usbd_hid_iap_in_complete(udev);
return status;
}
/**
* @brief usb device endpoint receive data
* @param udev: to the structure of usbd_core_type
* @param ept_num: endpoint number
* @retval status of usb_sts_type
*/
static usb_sts_type class_out_handler(void *udev, uint8_t ept_num)
{
usb_sts_type status = USB_OK;
usbd_core_type *pudev = (usbd_core_type *)udev;
iap_info_type *piap = (iap_info_type *)pudev->class_handler->pdata;
/* get endpoint receive data length */
uint32_t recv_len = usbd_get_recv_len(pudev, ept_num);
/* hid iap process */
usbd_hid_iap_process(udev, piap->g_rxhid_buff, recv_len);
/* start receive next packet */
usbd_ept_recv(pudev, USBD_HIDIAP_OUT_EPT, piap->g_rxhid_buff, USBD_HIDIAP_OUT_MAXPACKET_SIZE);
return status;
}
/**
* @brief usb device sof handler
* @param udev: to the structure of usbd_core_type
* @retval status of usb_sts_type
*/
static usb_sts_type class_sof_handler(void *udev)
{
usb_sts_type status = USB_OK;
/* ...user code... */
return status;
}
/**
* @brief usb device event handler
* @param udev: to the structure of usbd_core_type
* @param event: usb device event
* @retval status of usb_sts_type
*/
static usb_sts_type class_event_handler(void *udev, usbd_event_type event)
{
usb_sts_type status = USB_OK;
switch(event)
{
case USBD_RESET_EVENT:
/* ...user code... */
break;
case USBD_SUSPEND_EVENT:
/* ...user code... */
break;
case USBD_WAKEUP_EVENT:
/* ...user code... */
break;
default:
break;
}
return status;
}
/**
* @brief usb device class send report
* @param udev: to the structure of usbd_core_type
* @param report: report buffer
* @param len: report length
* @retval status of usb_sts_type
*/
usb_sts_type usb_iap_class_send_report(void *udev, uint8_t *report, uint16_t len)
{
usb_sts_type status = USB_OK;
usbd_core_type *pudev = (usbd_core_type *)udev;
if(usbd_connect_state_get(pudev) == USB_CONN_STATE_CONFIGURED)
usbd_ept_send(pudev, USBD_HIDIAP_IN_EPT, report, len);
return status;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
lib/main/AT32F43x/middlewares/usbd_class/hid_iap/hid_iap_class.h
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/**
**************************************************************************
* @file hid_iap_class.h
* @brief usb hid iap header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __HID_IAP_CLASS_H
#define __HID_IAP_CLASS_H
#ifdef __cplusplus
extern "C" {
#endif
#include "usb_std.h"
#include "usbd_core.h"
/** @addtogroup AT32F435_437_middlewares_usbd_class
* @{
*/
/** @addtogroup USB_hid_iap_class
* @{
*/
/** @defgroup USB_hid_iap_class_definition
* @{
*/
#define USBD_HIDIAP_IN_EPT 0x81
#define USBD_HIDIAP_OUT_EPT 0x01
#define USBD_HIDIAP_IN_MAXPACKET_SIZE 0x40
#define USBD_HIDIAP_OUT_MAXPACKET_SIZE 0x40
#define FLASH_SIZE_REG() ((*(uint32_t *)0x1FFFF7E0) & 0xFFFF) /*Get Flash size*/
#define KB_TO_B(kb) ((kb) << 10)
#define SECTOR_SIZE_1K 0x400
#define SECTOR_SIZE_2K 0x800
#define SECTOR_SIZE_4K 0x1000
/**
* @brief iap command
*/
#define IAP_CMD_IDLE 0x5AA0
#define IAP_CMD_START 0x5AA1
#define IAP_CMD_ADDR 0x5AA2
#define IAP_CMD_DATA 0x5AA3
#define IAP_CMD_FINISH 0x5AA4
#define IAP_CMD_CRC 0x5AA5
#define IAP_CMD_JMP 0x5AA6
#define IAP_CMD_GET 0x5AA7
#define HID_IAP_BUFFER_LEN 1024
#define IAP_UPGRADE_COMPLETE_FLAG 0x41544B38
#define CONVERT_ENDIAN(dwValue) ((dwValue >> 24) | ((dwValue >> 8) & 0xFF00) | \
((dwValue << 8) & 0xFF0000) | (dwValue << 24) )
#define IAP_ACK 0xFF00
#define IAP_NACK 0x00FF
typedef enum
{
IAP_SUCCESS,
IAP_WAIT,
IAP_FAILED
}iap_result_type;
typedef enum
{
IAP_STS_IDLE,
IAP_STS_START,
IAP_STS_ADDR,
IAP_STS_DATA,
IAP_STS_FINISH,
IAP_STS_CRC,
IAP_STS_JMP_WAIT,
IAP_STS_JMP,
}iap_machine_state_type;
typedef struct
{
uint8_t iap_fifo[HID_IAP_BUFFER_LEN];
uint8_t iap_rx[USBD_HIDIAP_OUT_MAXPACKET_SIZE];
uint8_t iap_tx[USBD_HIDIAP_IN_MAXPACKET_SIZE];
uint32_t fifo_length;
uint32_t tx_length;
uint32_t app_address;
uint32_t iap_address;
uint32_t flag_address;
uint32_t flash_start_address;
uint32_t flash_end_address;
uint32_t sector_size;
uint32_t flash_size;
uint32_t respond_flag;
uint8_t g_rxhid_buff[USBD_HIDIAP_OUT_MAXPACKET_SIZE];
uint32_t hid_protocol;
uint32_t hid_set_idle;
uint32_t alt_setting;
uint32_t hid_state;
uint8_t hid_set_report[64];
iap_machine_state_type state;
}iap_info_type;
extern usbd_class_handler hid_iap_class_handler;
extern iap_info_type iap_info;
usb_sts_type usb_iap_class_send_report(void *udev, uint8_t *report, uint16_t len);
iap_result_type usbd_hid_iap_process(void *udev, uint8_t *report, uint16_t len);
void usbd_hid_iap_in_complete(void *udev);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif
lib/main/AT32F43x/middlewares/usbd_class/hid_iap/hid_iap_desc.c
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/**
**************************************************************************
* @file hid_iap_desc.c
* @brief usb hid iap device descriptor
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "usb_std.h"
#include "usbd_sdr.h"
#include "usbd_core.h"
#include "hid_iap_desc.h"
/** @addtogroup AT32F435_437_middlewares_usbd_class
* @{
*/
/** @defgroup USB_hid_iap_desc
* @brief usb device hid_iap descriptor
* @{
*/
/** @defgroup USB_hid_iap_desc_private_functions
* @{
*/
static usbd_desc_t *get_device_descriptor(void);
static usbd_desc_t *get_device_qualifier(void);
static usbd_desc_t *get_device_configuration(void);
static usbd_desc_t *get_device_other_speed(void);
static usbd_desc_t *get_device_lang_id(void);
static usbd_desc_t *get_device_manufacturer_string(void);
static usbd_desc_t *get_device_product_string(void);
static usbd_desc_t *get_device_serial_string(void);
static usbd_desc_t *get_device_interface_string(void);
static usbd_desc_t *get_device_config_string(void);
static uint16_t usbd_unicode_convert(uint8_t *string, uint8_t *unicode_buf);
static void usbd_int_to_unicode (uint32_t value , uint8_t *pbuf , uint8_t len);
static void get_serial_num(void);
static uint8_t g_usbd_desc_buffer[256];
/**
* @brief hid device descriptor handler structure
*/
usbd_desc_handler hid_iap_desc_handler =
{
get_device_descriptor,
get_device_qualifier,
get_device_configuration,
get_device_other_speed,
get_device_lang_id,
get_device_manufacturer_string,
get_device_product_string,
get_device_serial_string,
get_device_interface_string,
get_device_config_string,
};
/**
* @brief usb device standard descriptor
*/
#if defined ( __ICCARM__ ) /* iar compiler */
#pragma data_alignment=4
#endif
ALIGNED_HEAD static uint8_t g_usbd_descriptor[USB_DEVICE_DESC_LEN] ALIGNED_TAIL =
{
USB_DEVICE_DESC_LEN, /* bLength */
USB_DESCIPTOR_TYPE_DEVICE, /* bDescriptorType */
0x00, /* bcdUSB */
0x02,
0x00, /* bDeviceClass */
0x00, /* bDeviceSubClass */
0x00, /* bDeviceProtocol */
USB_MAX_EP0_SIZE, /* bMaxPacketSize */
LBYTE(USBD_HIDIAP_VENDOR_ID), /* idVendor */
HBYTE(USBD_HIDIAP_VENDOR_ID), /* idVendor */
LBYTE(USBD_HIDIAP_PRODUCT_ID), /* idProduct */
HBYTE(USBD_HIDIAP_PRODUCT_ID), /* idProduct */
0x00, /* bcdDevice rel. 2.00 */
0x02,
USB_MFC_STRING, /* Index of manufacturer string */
USB_PRODUCT_STRING, /* Index of product string */
USB_SERIAL_STRING, /* Index of serial number string */
1 /* bNumConfigurations */
};
/**
* @brief usb configuration standard descriptor
*/
#if defined ( __ICCARM__ ) /* iar compiler */
#pragma data_alignment=4
#endif
ALIGNED_HEAD static uint8_t g_usbd_configuration[USBD_HIDIAP_CONFIG_DESC_SIZE] ALIGNED_TAIL =
{
USB_DEVICE_CFG_DESC_LEN, /* bLength: configuration descriptor size */
USB_DESCIPTOR_TYPE_CONFIGURATION, /* bDescriptorType: configuration */
LBYTE(USBD_HIDIAP_CONFIG_DESC_SIZE), /* wTotalLength: bytes returned */
HBYTE(USBD_HIDIAP_CONFIG_DESC_SIZE), /* wTotalLength: bytes returned */
0x01, /* bNumInterfaces: 1 interface */
0x01, /* bConfigurationValue: configuration value */
0x00, /* iConfiguration: index of string descriptor describing
the configuration */
0xC0, /* bmAttributes: self powered */
0x32, /* MaxPower 100 mA: this current is used for detecting vbus */
USB_DEVICE_IF_DESC_LEN, /* bLength: interface descriptor size */
USB_DESCIPTOR_TYPE_INTERFACE, /* bDescriptorType: interface descriptor type */
0x00, /* bInterfaceNumber: number of interface */
0x00, /* bAlternateSetting: alternate set */
0x02, /* bNumEndpoints: number of endpoints */
USB_CLASS_CODE_HID, /* bInterfaceClass: class code hid */
0x00, /* bInterfaceSubClass: subclass code */
0x00, /* bInterfaceProtocol: protocol code */
0x00, /* iInterface: index of string descriptor */
0x09, /* bLength: size of HID descriptor in bytes */
HID_CLASS_DESC_HID, /* bDescriptorType: HID descriptor type */
LBYTE(HIDIAP_BCD_NUM),
HBYTE(HIDIAP_BCD_NUM), /* bcdHID: HID class specification release number */
0x00, /* bCountryCode: hardware target conutry */
0x01, /* bNumDescriptors: number of HID class descriptor to follow */
HID_CLASS_DESC_REPORT, /* bDescriptorType: report descriptor type */
LBYTE(sizeof(g_usbd_hidiap_report)),
HBYTE(sizeof(g_usbd_hidiap_report)), /* wDescriptorLength: total length of reprot descriptor */
USB_DEVICE_EPT_LEN, /* bLength: size of endpoint descriptor in bytes */
USB_DESCIPTOR_TYPE_ENDPOINT, /* bDescriptorType: endpoint descriptor type */
USBD_HIDIAP_IN_EPT, /* bEndpointAddress: the address of endpoint on usb device described by this descriptor */
USB_EPT_DESC_INTERRUPT, /* bmAttributes: endpoint attributes */
LBYTE(USBD_HIDIAP_IN_MAXPACKET_SIZE),
HBYTE(USBD_HIDIAP_IN_MAXPACKET_SIZE), /* wMaxPacketSize: maximum packe size this endpoint */
HIDIAP_BINTERVAL_TIME, /* bInterval: interval for polling endpoint for data transfers */
USB_DEVICE_EPT_LEN, /* bLength: size of endpoint descriptor in bytes */
USB_DESCIPTOR_TYPE_ENDPOINT, /* bDescriptorType: endpoint descriptor type */
USBD_HIDIAP_OUT_EPT, /* bEndpointAddress: the address of endpoint on usb device described by this descriptor */
USB_EPT_DESC_INTERRUPT, /* bmAttributes: endpoint attributes */
LBYTE(USBD_HIDIAP_OUT_MAXPACKET_SIZE),
HBYTE(USBD_HIDIAP_OUT_MAXPACKET_SIZE), /* wMaxPacketSize: maximum packe size this endpoint */
HIDIAP_BINTERVAL_TIME, /* bInterval: interval for polling endpoint for data transfers */
};
/**
* @brief usb hid report descriptor
*/
#if defined ( __ICCARM__ ) /* iar compiler */
#pragma data_alignment=4
#endif
ALIGNED_HEAD uint8_t g_usbd_hidiap_report[USBD_HIDIAP_SIZ_REPORT_DESC] ALIGNED_TAIL =
{
0x06, 0xFF, 0x00, /* USAGE_PAGE(Vendor Page:0xFF00) */
0x09, 0x01, /* USAGE (Demo Kit) */
0xa1, 0x01, /* COLLECTION (Application) */
/* 6 */
0x15, 0x00, /* LOGICAL_MINIMUM (0) */
0x25, 0xFF, /* LOGICAL_MAXIMUM (255) */
0x75, 0x08, /* REPORT_SIZE (8) */
0x95, 0x40, /* REPORT_COUNT (64) */
0x09, 0x01,
0x81, 0x02,
0x95, 0x40,
0x09, 0x01,
0x91, 0x02,
0x95, 0x01,
0x09, 0x01,
0xB1, 0x02,
0xC0
};
/**
* @brief usb hid descriptor
*/
#if defined ( __ICCARM__ ) /* iar compiler */
#pragma data_alignment=4
#endif
ALIGNED_HEAD uint8_t g_hidiap_usb_desc[9] ALIGNED_TAIL =
{
0x09, /* bLength: size of HID descriptor in bytes */
HID_CLASS_DESC_HID, /* bDescriptorType: HID descriptor type */
LBYTE(HIDIAP_BCD_NUM),
HBYTE(HIDIAP_BCD_NUM), /* bcdHID: HID class specification release number */
0x00, /* bCountryCode: hardware target conutry */
0x01, /* bNumDescriptors: number of HID class descriptor to follow */
HID_CLASS_DESC_REPORT, /* bDescriptorType: report descriptor type */
LBYTE(sizeof(g_usbd_hidiap_report)),
HBYTE(sizeof(g_usbd_hidiap_report)), /* wDescriptorLength: total length of reprot descriptor */
};
/**
* @brief usb string lang id
*/
#if defined ( __ICCARM__ ) /* iar compiler */
#pragma data_alignment=4
#endif
ALIGNED_HEAD static uint8_t g_string_lang_id[USBD_HIDIAP_SIZ_STRING_LANGID] ALIGNED_TAIL =
{
USBD_HIDIAP_SIZ_STRING_LANGID,
USB_DESCIPTOR_TYPE_STRING,
0x09,
0x04,
};
/**
* @brief usb string serial
*/
#if defined ( __ICCARM__ ) /* iar compiler */
#pragma data_alignment=4
#endif
ALIGNED_HEAD static uint8_t g_string_serial[USBD_HIDIAP_SIZ_STRING_SERIAL] ALIGNED_TAIL =
{
USBD_HIDIAP_SIZ_STRING_SERIAL,
USB_DESCIPTOR_TYPE_STRING,
};
/* device descriptor */
static usbd_desc_t device_descriptor =
{
USB_DEVICE_DESC_LEN,
g_usbd_descriptor
};
/* config descriptor */
static usbd_desc_t config_descriptor =
{
USBD_HIDIAP_CONFIG_DESC_SIZE,
g_usbd_configuration
};
/* langid descriptor */
static usbd_desc_t langid_descriptor =
{
USBD_HIDIAP_SIZ_STRING_LANGID,
g_string_lang_id
};
/* serial descriptor */
static usbd_desc_t serial_descriptor =
{
USBD_HIDIAP_SIZ_STRING_SERIAL,
g_string_serial
};
static usbd_desc_t vp_desc;
/**
* @brief standard usb unicode convert
* @param string: source string
* @param unicode_buf: unicode buffer
* @retval length
*/
static uint16_t usbd_unicode_convert(uint8_t *string, uint8_t *unicode_buf)
{
uint16_t str_len = 0, id_pos = 2;
uint8_t *tmp_str = string;
while(*tmp_str != '\0')
{
str_len ++;
unicode_buf[id_pos ++] = *tmp_str ++;
unicode_buf[id_pos ++] = 0x00;
}
str_len = str_len * 2 + 2;
unicode_buf[0] = str_len;
unicode_buf[1] = USB_DESCIPTOR_TYPE_STRING;
return str_len;
}
/**
* @brief usb int convert to unicode
* @param value: int value
* @param pbus: unicode buffer
* @param len: length
* @retval none
*/
static void usbd_int_to_unicode (uint32_t value , uint8_t *pbuf , uint8_t len)
{
uint8_t idx = 0;
for( idx = 0 ; idx < len ; idx ++)
{
if( ((value >> 28)) < 0xA )
{
pbuf[ 2 * idx] = (value >> 28) + '0';
}
else
{
pbuf[2 * idx] = (value >> 28) + 'A' - 10;
}
value = value << 4;
pbuf[2 * idx + 1] = 0;
}
}
/**
* @brief usb get serial number
* @param none
* @retval none
*/
static void get_serial_num(void)
{
uint32_t serial0, serial1, serial2;
serial0 = *(uint32_t*)MCU_ID1;
serial1 = *(uint32_t*)MCU_ID2;
serial2 = *(uint32_t*)MCU_ID3;
serial0 += serial2;
if (serial0 != 0)
{
usbd_int_to_unicode (serial0, &g_string_serial[2] ,8);
usbd_int_to_unicode (serial1, &g_string_serial[18] ,4);
}
}
/**
* @brief get device descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_descriptor(void)
{
return &device_descriptor;
}
/**
* @brief get device qualifier
* @param none
* @retval usbd_desc
*/
static usbd_desc_t * get_device_qualifier(void)
{
return NULL;
}
/**
* @brief get config descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_configuration(void)
{
return &config_descriptor;
}
/**
* @brief get other speed descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_other_speed(void)
{
return NULL;
}
/**
* @brief get lang id descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_lang_id(void)
{
return &langid_descriptor;
}
/**
* @brief get manufacturer descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_manufacturer_string(void)
{
vp_desc.length = usbd_unicode_convert((uint8_t *)USBD_HIDIAP_DESC_MANUFACTURER_STRING, g_usbd_desc_buffer);
vp_desc.descriptor = g_usbd_desc_buffer;
return &vp_desc;
}
/**
* @brief get product descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_product_string(void)
{
vp_desc.length = usbd_unicode_convert((uint8_t *)USBD_HIDIAP_DESC_PRODUCT_STRING, g_usbd_desc_buffer);
vp_desc.descriptor = g_usbd_desc_buffer;
return &vp_desc;
}
/**
* @brief get serial descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_serial_string(void)
{
get_serial_num();
return &serial_descriptor;
}
/**
* @brief get interface descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_interface_string(void)
{
vp_desc.length = usbd_unicode_convert((uint8_t *)USBD_HIDIAP_DESC_INTERFACE_STRING, g_usbd_desc_buffer);
vp_desc.descriptor = g_usbd_desc_buffer;
return &vp_desc;
}
/**
* @brief get device config descriptor
* @param none
* @retval usbd_desc
*/
static usbd_desc_t *get_device_config_string(void)
{
vp_desc.length = usbd_unicode_convert((uint8_t *)USBD_HIDIAP_DESC_CONFIGURATION_STRING, g_usbd_desc_buffer);
vp_desc.descriptor = g_usbd_desc_buffer;
return &vp_desc;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
lib/main/AT32F43x/middlewares/usbd_class/hid_iap/hid_iap_desc.h
+92
View File
@@ -0,0 +1,92 @@
/**
**************************************************************************
* @file hid_iap_desc.h
* @brief usb hid iap descriptor header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __HID_IAP_DESC_H
#define __HID_IAP_DESC_H
#ifdef __cplusplus
extern "C" {
#endif
#include "hid_iap_class.h"
#include "usbd_core.h"
/** @addtogroup AT32F435_437_middlewares_usbd_class
* @{
*/
/** @addtogroup USB_hid_iap_desc
* @{
*/
/** @defgroup USB_hid_iap_desc_definition
* @{
*/
#define HIDIAP_BCD_NUM 0x0110
#define USBD_HIDIAP_VENDOR_ID 0x2E3C
#define USBD_HIDIAP_PRODUCT_ID 0xAF01
#define USBD_HIDIAP_CONFIG_DESC_SIZE 41
#define USBD_HIDIAP_SIZ_REPORT_DESC 32
#define USBD_HIDIAP_SIZ_STRING_LANGID 4
#define USBD_HIDIAP_SIZ_STRING_SERIAL 0x1A
#define USBD_HIDIAP_DESC_MANUFACTURER_STRING "Artery"
#define USBD_HIDIAP_DESC_PRODUCT_STRING "HID IAP"
#define USBD_HIDIAP_DESC_CONFIGURATION_STRING "HID IAP Config"
#define USBD_HIDIAP_DESC_INTERFACE_STRING "HID IAP Interface"
#define HIDIAP_BINTERVAL_TIME 0x01
#define MCU_ID1 (0x1FFFF7E8)
#define MCU_ID2 (0x1FFFF7EC)
#define MCU_ID3 (0x1FFFF7F0)
extern uint8_t g_usbd_hidiap_report[USBD_HIDIAP_SIZ_REPORT_DESC];
extern uint8_t g_hidiap_usb_desc[9];
extern usbd_desc_handler hid_iap_desc_handler;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif