stm32f103 Bluepill usb keyboard demo cmake project (it worked!)
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stm32f103-usb-keyboard/Src/usbd_desc.c

296 lines
8.8 KiB

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/**
******************************************************************************
* @file : usbd_desc.c
* @version : v1.0_Cube
* @brief : This file implements the USB Device descriptors
******************************************************************************
*
* COPYRIGHT(c) 2016 STMicroelectronics
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_conf.h"
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_DESC
* @brief USBD descriptors module
* @{
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*/
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/** @defgroup USBD_DESC_Private_TypesDefinitions
* @{
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*/
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/**
* @}
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*/
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/** @defgroup USBD_DESC_Private_Defines
* @{
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*/
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#define USBD_VID 1155
#define USBD_LANGID_STRING 1033
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#define USBD_MANUFACTURER_STRING "MightyPork"
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#define USBD_PID_FS 22315
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#define USBD_PRODUCT_STRING_FS "Screen Rotation Sensor"
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#define USBD_SERIALNUMBER_STRING_FS "00000000001A"
#define USBD_CONFIGURATION_STRING_FS "HID Config"
#define USBD_INTERFACE_STRING_FS "HID Interface"
/* USER CODE BEGIN 0 */
/* USER CODE END 0*/
/**
* @}
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*/
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/** @defgroup USBD_DESC_Private_Macros
* @{
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*/
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/**
* @}
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*/
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/** @defgroup USBD_DESC_Private_Variables
* @{
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*/
uint8_t *USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
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#ifdef USB_SUPPORT_USER_STRING_DESC
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uint8_t * USBD_FS_USRStringDesc (USBD_SpeedTypeDef speed, uint8_t idx , uint16_t *length);
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#endif /* USB_SUPPORT_USER_STRING_DESC */
USBD_DescriptorsTypeDef FS_Desc =
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{
USBD_FS_DeviceDescriptor,
USBD_FS_LangIDStrDescriptor,
USBD_FS_ManufacturerStrDescriptor,
USBD_FS_ProductStrDescriptor,
USBD_FS_SerialStrDescriptor,
USBD_FS_ConfigStrDescriptor,
USBD_FS_InterfaceStrDescriptor,
};
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
/* USB Standard Device Descriptor */
__ALIGN_BEGIN uint8_t USBD_FS_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END =
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{
0x12, /*bLength */
USB_DESC_TYPE_DEVICE, /*bDescriptorType*/
0x00, /* bcdUSB */
0x02,
0x00, /*bDeviceClass*/
0x00, /*bDeviceSubClass*/
0x00, /*bDeviceProtocol*/
USB_MAX_EP0_SIZE, /*bMaxPacketSize*/
LOBYTE(USBD_VID), /*idVendor*/
HIBYTE(USBD_VID), /*idVendor*/
LOBYTE(USBD_PID_FS), /*idVendor*/
HIBYTE(USBD_PID_FS), /*idVendor*/
0x00, /*bcdDevice rel. 2.00*/
0x02,
USBD_IDX_MFC_STR, /*Index of manufacturer string*/
USBD_IDX_PRODUCT_STR, /*Index of product string*/
USBD_IDX_SERIAL_STR, /*Index of serial number string*/
USBD_MAX_NUM_CONFIGURATION /*bNumConfigurations*/
};
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/* USB_DeviceDescriptor */
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
/* USB Standard Device Descriptor */
__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_LEN_LANGID_STR_DESC] __ALIGN_END =
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{
USB_LEN_LANGID_STR_DESC,
USB_DESC_TYPE_STRING,
LOBYTE(USBD_LANGID_STRING),
HIBYTE(USBD_LANGID_STRING),
};
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
__ALIGN_BEGIN uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ] __ALIGN_END;
/**
* @}
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*/
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/** @defgroup USBD_DESC_Private_FunctionPrototypes
* @{
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*/
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/**
* @}
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*/
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/** @defgroup USBD_DESC_Private_Functions
* @{
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*/
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/**
* @brief USBD_FS_DeviceDescriptor
* return the device descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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*length = sizeof(USBD_FS_DeviceDesc);
return USBD_FS_DeviceDesc;
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}
/**
* @brief USBD_FS_LangIDStrDescriptor
* return the LangID string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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*length = sizeof(USBD_LangIDDesc);
return USBD_LangIDDesc;
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}
/**
* @brief USBD_FS_ProductStrDescriptor
* return the product string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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if (speed == 0) {
USBD_GetString(USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
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}
/**
* @brief USBD_FS_ManufacturerStrDescriptor
* return the manufacturer string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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USBD_GetString(USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
return USBD_StrDesc;
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}
/**
* @brief USBD_FS_SerialStrDescriptor
* return the serial number string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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if (speed == USBD_SPEED_HIGH) {
USBD_GetString(USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
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}
/**
* @brief USBD_FS_ConfigStrDescriptor
* return the configuration string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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if (speed == USBD_SPEED_HIGH) {
USBD_GetString(USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
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}
/**
* @brief USBD_HS_InterfaceStrDescriptor
* return the interface string descriptor
* @param speed : current device speed
* @param length : pointer to data length variable
* @retval pointer to descriptor buffer
*/
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uint8_t *USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
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{
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if (speed == 0) {
USBD_GetString(USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
else {
USBD_GetString(USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
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}
/**
* @}
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*/
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/**
* @}
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*/
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/**
* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/