Inital commit of stm32f4xx framework.

1 files changed, 317 insertions, 0 deletions

diff --git a/stm/lib/usbd_desc.c b/stm/lib/usbd_desc.c
new file mode 100644
index 000000000..da68679d1
--- /dev/null
+++ b/stm/lib/usbd_desc.c
@@ -0,0 +1,317 @@
+/**
+  ******************************************************************************
+  * @file    usbd_desc.c
+  * @author  MCD Application Team
+  * @version V1.1.0
+  * @date    19-March-2012
+  * @brief   This file provides the USBD descriptors and string formating method.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
+  *
+  * Licensed under MCD-ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2
+  *
+  * 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.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_core.h"
+#include "usbd_desc.h"
+#include "usbd_req.h"
+#include "usb_regs.h"
+
+/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
+  * @{
+  */
+
+
+/** @defgroup USBD_DESC 
+  * @brief USBD descriptors module
+  * @{
+  */ 
+
+/** @defgroup USBD_DESC_Private_TypesDefinitions
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USBD_DESC_Private_Defines
+  * @{
+  */ 
+#define USBD_VID                        0x0483 // TODO set VID
+
+#define USBD_PID                        0x5720 // TODO set PID
+
+/** @defgroup USB_String_Descriptors
+  * @{
+  */ 
+#define USBD_LANGID_STRING              0x409
+#define USBD_MANUFACTURER_STRING        "STMicroelectronics" // TODO set
+#define USBD_PRODUCT_HS_STRING        "VCP/MSC in HS Mode" // TODO set
+#define USBD_SERIALNUMBER_HS_STRING   "00000000001A" // TODO set
+#define USBD_PRODUCT_FS_STRING        "VCP/MSC in FS Mode" // TODO set
+#define USBD_SERIALNUMBER_FS_STRING   "00000000001B" // TODO set
+#define USBD_CONFIGURATION_HS_STRING  "VCP/MSC Config" // TODO set
+#define USBD_INTERFACE_HS_STRING      "VCP/MSC Interface" // TODO set
+#define USBD_CONFIGURATION_FS_STRING  "VCP/MSC Config" // TODO set
+#define USBD_INTERFACE_FS_STRING      "VCP/MSC Interface" // TODO set
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USBD_DESC_Private_Macros
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USBD_DESC_Private_Variables
+  * @{
+  */ 
+
+USBD_DEVICE USR_desc =
+{
+  USBD_USR_DeviceDescriptor,
+  USBD_USR_LangIDStrDescriptor, 
+  USBD_USR_ManufacturerStrDescriptor,
+  USBD_USR_ProductStrDescriptor,
+  USBD_USR_SerialStrDescriptor,
+  USBD_USR_ConfigStrDescriptor,
+  USBD_USR_InterfaceStrDescriptor,
+  
+};
+
+#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
+  #if defined ( __ICCARM__ ) /*!< IAR Compiler */
+    #pragma data_alignment=4   
+  #endif
+#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
+/* USB Standard Device Descriptor */
+__ALIGN_BEGIN uint8_t USBD_DeviceDesc[USB_SIZ_DEVICE_DESC] __ALIGN_END =
+  {
+    0x12,                       /*bLength */
+    USB_DEVICE_DESCRIPTOR_TYPE, /*bDescriptorType*/
+    0x00,                       /*bcdUSB */
+    0x02,
+    0x00,                       /*bDeviceClass*/
+    0x00,                       /*bDeviceSubClass*/
+    0x00,                       /*bDeviceProtocol*/
+    USB_OTG_MAX_EP0_SIZE,      /*bMaxPacketSize*/
+    LOBYTE(USBD_VID),           /*idVendor*/
+    HIBYTE(USBD_VID),           /*idVendor*/
+    LOBYTE(USBD_PID),           /*idVendor*/
+    HIBYTE(USBD_PID),           /*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_CFG_MAX_NUM            /*bNumConfigurations*/
+  } ; /* USB_DeviceDescriptor */
+
+#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
+  #if defined ( __ICCARM__ ) /*!< IAR Compiler */
+    #pragma data_alignment=4   
+  #endif
+#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
+/* USB Standard Device Descriptor */
+__ALIGN_BEGIN uint8_t USBD_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END =
+{
+  USB_LEN_DEV_QUALIFIER_DESC,
+  USB_DESC_TYPE_DEVICE_QUALIFIER,
+  0x00,
+  0x02,
+  0x00,
+  0x00,
+  0x00,
+  0x40,
+  0x01,
+  0x00,
+};
+
+#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
+  #if defined ( __ICCARM__ ) /*!< IAR Compiler */
+    #pragma data_alignment=4   
+  #endif
+#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
+/* USB Standard Device Descriptor */
+__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_SIZ_STRING_LANGID] __ALIGN_END =
+{
+     USB_SIZ_STRING_LANGID,         
+     USB_DESC_TYPE_STRING,       
+     LOBYTE(USBD_LANGID_STRING),
+     HIBYTE(USBD_LANGID_STRING), 
+};
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USBD_DESC_Private_FunctionPrototypes
+  * @{
+  */ 
+/**
+  * @}
+  */ 
+
+
+/** @defgroup USBD_DESC_Private_Functions
+  * @{
+  */ 
+
+/**
+* @brief  USBD_USR_DeviceDescriptor 
+*         return the device descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_DeviceDescriptor( uint8_t speed , uint16_t *length)
+{
+  *length = sizeof(USBD_DeviceDesc);
+  return USBD_DeviceDesc;
+}
+
+/**
+* @brief  USBD_USR_LangIDStrDescriptor 
+*         return the LangID string descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_LangIDStrDescriptor( uint8_t speed , uint16_t *length)
+{
+  *length =  sizeof(USBD_LangIDDesc);  
+  return USBD_LangIDDesc;
+}
+
+
+/**
+* @brief  USBD_USR_ProductStrDescriptor 
+*         return the product string descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_ProductStrDescriptor( uint8_t speed , uint16_t *length)
+{
+ 
+  
+  if(speed == 0)
+  {   
+    USBD_GetString (USBD_PRODUCT_HS_STRING, USBD_StrDesc, length);
+  }
+  else
+  {
+    USBD_GetString (USBD_PRODUCT_FS_STRING, USBD_StrDesc, length);    
+  }
+  return USBD_StrDesc;
+}
+
+/**
+* @brief  USBD_USR_ManufacturerStrDescriptor 
+*         return the manufacturer string descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_ManufacturerStrDescriptor( uint8_t speed , uint16_t *length)
+{
+  USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
+  return USBD_StrDesc;
+}
+
+/**
+* @brief  USBD_USR_SerialStrDescriptor 
+*         return the serial number string descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_SerialStrDescriptor( uint8_t speed , uint16_t *length)
+{
+  if(speed  == USB_OTG_SPEED_HIGH)
+  {    
+    USBD_GetString (USBD_SERIALNUMBER_HS_STRING, USBD_StrDesc, length);
+  }
+  else
+  {
+    USBD_GetString (USBD_SERIALNUMBER_FS_STRING, USBD_StrDesc, length);    
+  }
+  return USBD_StrDesc;
+}
+
+/**
+* @brief  USBD_USR_ConfigStrDescriptor 
+*         return the configuration string descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_ConfigStrDescriptor( uint8_t speed , uint16_t *length)
+{
+  if(speed  == USB_OTG_SPEED_HIGH)
+  {  
+    USBD_GetString (USBD_CONFIGURATION_HS_STRING, USBD_StrDesc, length);
+  }
+  else
+  {
+    USBD_GetString (USBD_CONFIGURATION_FS_STRING, USBD_StrDesc, length); 
+  }
+  return USBD_StrDesc;  
+}
+
+
+/**
+* @brief  USBD_USR_InterfaceStrDescriptor 
+*         return the interface string descriptor
+* @param  speed : current device speed
+* @param  length : pointer to data length variable
+* @retval pointer to descriptor buffer
+*/
+uint8_t *  USBD_USR_InterfaceStrDescriptor( uint8_t speed , uint16_t *length)
+{
+  if(speed == 0)
+  {
+    USBD_GetString (USBD_INTERFACE_HS_STRING, USBD_StrDesc, length);
+  }
+  else
+  {
+    USBD_GetString (USBD_INTERFACE_FS_STRING, USBD_StrDesc, length);
+  }
+  return USBD_StrDesc;  
+}
+
+/**
+  * @}
+  */ 
+
+
+/**
+  * @}
+  */ 
+
+
+/**
+  * @}
+  */ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+