Initial import

2010-08-10 12:11:02 +09:00
commit cb1b98230e
1941 changed files with 320007 additions and 0 deletions
--- a/STM32_USB-FS-Device_Driver/src/usb_sil.c
+++ b/STM32_USB-FS-Device_Driver/src/usb_sil.c
@@ -0,0 +1,126 @@
+/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
+* File Name          : usb_sil.c
+* Author             : MCD Application Team
+* Version            : V3.1.1
+* Date               : 04/07/2010
+* Description        : Simplified Interface Layer for Global Initialization and 
+*                      Endpoint Rea/Write operations.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include "usb_lib.h"
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Extern variables ----------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+* Function Name  : USB_SIL_Init
+* Description    : Initialize the USB Device IP and the Endpoint 0.
+* Input          : None.
+* Output         : None.
+* Return         : Status.
+*******************************************************************************/
+uint32_t USB_SIL_Init(void)
+{
+#ifndef STM32F10X_CL
+  
+  /* USB interrupts initialization */
+  /* clear pending interrupts */
+  _SetISTR(0);
+  wInterrupt_Mask = IMR_MSK;
+  /* set interrupts mask */
+  _SetCNTR(wInterrupt_Mask);
+  
+#else
+  
+  /* Perform OTG Device initialization procedure (including EP0 init) */
+  OTG_DEV_Init();
+  
+#endif /* STM32F10X_CL */
+
+  return 0;
+}
+
+/*******************************************************************************
+* Function Name  : USB_SIL_Write
+* Description    : Write a buffer of data to a selected endpoint.
+* Input          : - bEpAddr: The address of the non control endpoint.
+*                  - pBufferPointer: The pointer to the buffer of data to be written
+*                    to the endpoint.
+*                  - wBufferSize: Number of data to be written (in bytes).
+* Output         : None.
+* Return         : Status.
+*******************************************************************************/
+uint32_t USB_SIL_Write(uint8_t bEpAddr, uint8_t* pBufferPointer, uint32_t wBufferSize)
+{
+#ifndef STM32F10X_CL
+
+  /* Use the memory interface function to write to the selected endpoint */
+  UserToPMABufferCopy(pBufferPointer, GetEPTxAddr(bEpAddr & 0x7F), wBufferSize);
+
+  /* Update the data length in the control register */
+  SetEPTxCount((bEpAddr & 0x7F), wBufferSize);
+  
+#else
+  
+   /* Use the PCD interface layer function to write to the selected endpoint */
+   OTGD_FS_PCD_EP_Write (bEpAddr, pBufferPointer, wBufferSize); 
+   
+#endif /* STM32F10X_CL */
+
+  return 0;
+}
+
+/*******************************************************************************
+* Function Name  : USB_SIL_Read
+* Description    : Write a buffer of data to a selected endpoint.
+* Input          : - bEpAddr: The address of the non control endpoint.
+*                  - pBufferPointer: The pointer to which will be saved the 
+*                     received data buffer.
+* Output         : None.
+* Return         : Number of received data (in Bytes).
+*******************************************************************************/
+uint32_t USB_SIL_Read(uint8_t bEpAddr, uint8_t* pBufferPointer)
+{
+  uint32_t DataLength = 0;
+
+#ifndef STM32F10X_CL
+
+  /* Get the number of received data on the selected Endpoint */
+  DataLength = GetEPRxCount(bEpAddr & 0x7F);
+  
+  /* Use the memory interface function to write to the selected endpoint */
+  PMAToUserBufferCopy(pBufferPointer, GetEPRxAddr(bEpAddr & 0x7F), DataLength);
+
+#else
+  
+  USB_OTG_EP *ep;
+
+  /* Get the structure pointer of the selected Endpoint */
+  ep = OTGD_FS_PCD_GetOutEP(bEpAddr);
+  
+  /* Get the number of received data */
+  DataLength = ep->xfer_len;
+  
+  /* Use the PCD interface layer function to read the selected endpoint */
+  OTGD_FS_PCD_EP_Read (bEpAddr, pBufferPointer, DataLength);
+  
+#endif /* STM32F10X_CL */
+
+  /* Return the number of received data */
+  return DataLength;
+}
+
+/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/