Diff: targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_pcd_ex.c

Revision:

0:9b334a45a8ff

Child:

124:6a4a5b7d7324

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_pcd_ex.c	Thu Oct 01 15:25:22 2015 +0300
@@ -0,0 +1,249 @@
+/**
+  ******************************************************************************
+  * @file    stm32f1xx_hal_pcd_ex.c
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    15-December-2014
+  * @brief   Extended PCD HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the USB Peripheral Controller:
+  *           + Extended features functions: Update FIFO configuration, 
+  *           PMA configuration for EPs  
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+  *
+  * 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 "stm32f1xx_hal.h"
+
+/** @addtogroup STM32F1xx_HAL_Driver
+  * @{
+  */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+
+#if defined(STM32F102x6) || defined(STM32F102xB) || \
+    defined(STM32F103x6) || defined(STM32F103xB) || \
+    defined(STM32F103xE) || defined(STM32F103xG) || \
+    defined(STM32F105xC) || defined(STM32F107xC)
+
+
+/** @defgroup PCDEx PCDEx
+  * @brief PCD Extended HAL module driver
+  * @{
+  */
+
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
+  * @{
+  */
+
+/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
+  * @brief    PCDEx control functions 
+  *
+@verbatim
+ ===============================================================================
+              ##### Extended Peripheral Control functions #####
+ ===============================================================================
+    [..]  This section provides functions allowing to:
+      (+) Update FIFO (USB_OTG_FS)
+      (+) Update PMA configuration (USB)
+
+@endverbatim
+  * @{
+  */
+
+#if defined (USB_OTG_FS)
+/**
+  * @brief  Set Tx FIFO
+  * @param  hpcd: PCD handle
+  * @param  fifo: The number of Tx fifo
+  * @param  size: Fifo size
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size)
+{
+  uint8_t index = 0;
+  uint32_t Tx_Offset = 0;
+  
+  /*  TXn min size = 16 words. (n  : Transmit FIFO index)
+      When a TxFIFO is not used, the Configuration should be as follows: 
+          case 1 :  n > m    and Txn is not used    (n,m  : Transmit FIFO indexes)
+         --> Txm can use the space allocated for Txn.
+         case2  :  n < m    and Txn is not used    (n,m  : Transmit FIFO indexes)
+         --> Txn should be configured with the minimum space of 16 words
+     The FIFO is used optimally when used TxFIFOs are allocated in the top 
+         of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones.
+     When DMA is used 3n * FIFO locations should be reserved for internal DMA registers */
+  
+  Tx_Offset = hpcd->Instance->GRXFSIZ;
+  
+  if(fifo == 0)
+  {
+    hpcd->Instance->DIEPTXF0_HNPTXFSIZ = (size << 16) | Tx_Offset;
+  }
+  else
+  {
+    Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16;
+    for (index = 0; index < (fifo - 1); index++)
+    {
+      Tx_Offset += (hpcd->Instance->DIEPTXF[index] >> 16);
+    }
+    
+    /* Multiply Tx_Size by 2 to get higher performance */
+    hpcd->Instance->DIEPTXF[fifo - 1] = (size << 16) | Tx_Offset;
+    
+  }
+  
+  return HAL_OK;
+}
+
+/**
+  * @brief  Set Rx FIFO
+  * @param  hpcd: PCD handle
+  * @param  size: Size of Rx fifo
+  * @retval HAL status
+  */
+HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size)
+{
+  hpcd->Instance->GRXFSIZ = size;
+  return HAL_OK;
+}
+#endif /* USB_OTG_FS */
+
+#if defined (USB)
+/**
+  * @brief  Configure PMA for EP
+  * @param  hpcd : Device instance
+  * @param  ep_addr: endpoint address
+  * @param  ep_kind: endpoint Kind
+  *                  USB_SNG_BUF: Single Buffer used
+  *                  USB_DBL_BUF: Double Buffer used
+  * @param  pmaadress: EP address in The PMA: In case of single buffer endpoint
+  *                   this parameter is 16-bit value providing the address
+  *                   in PMA allocated to endpoint.
+  *                   In case of double buffer endpoint this parameter
+  *                   is a 32-bit value providing the endpoint buffer 0 address
+  *                   in the LSB part of 32-bit value and endpoint buffer 1 address
+  *                   in the MSB part of 32-bit value.
+  * @retval HAL status
+  */
+
+HAL_StatusTypeDef  HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, 
+                                       uint16_t ep_addr,
+                                       uint16_t ep_kind,
+                                       uint32_t pmaadress)
+
+{
+  PCD_EPTypeDef *ep = NULL;
+  
+  /* initialize ep structure*/
+  if ((0x80 & ep_addr) == 0x80)
+  {
+    ep = &hpcd->IN_ep[ep_addr & 0x7F];
+  }
+  else
+  {
+    ep = &hpcd->OUT_ep[ep_addr];
+  }
+  
+  /* Here we check if the endpoint is single or double Buffer*/
+  if (ep_kind == PCD_SNG_BUF)
+  {
+    /*Single Buffer*/
+    ep->doublebuffer = 0;
+    /*Configure te PMA*/
+    ep->pmaadress = (uint16_t)pmaadress;
+  }
+  else /*USB_DBL_BUF*/
+  {
+    /*Double Buffer Endpoint*/
+    ep->doublebuffer = 1;
+    /*Configure the PMA*/
+    ep->pmaaddr0 =  pmaadress & 0xFFFF;
+    ep->pmaaddr1 =  (pmaadress & 0xFFFF0000) >> 16;
+  }
+  
+  return HAL_OK; 
+}
+#endif /* USB */
+/**
+  * @}
+  */
+
+/** @defgroup PCDEx_Exported_Functions_Group2 Peripheral State functions
+  * @brief    Manage device connection state  
+  * @{
+  */
+/**
+  * @brief  Software Device Connection,  
+  *         this function is not required by USB OTG FS peripheral, it is used 
+  *         only by USB Device FS peripheral.
+  * @param  hpcd: PCD handle
+  * @param  state: connection state (0 : disconnected / 1: connected)
+  * @retval None
+  */
+__weak void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
+{
+  /* NOTE : This function Should not be modified, when the callback is needed,
+            the HAL_PCDEx_SetConnectionState could be implemented in the user file
+   */ 
+}
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* STM32F102x6 || STM32F102xB || */
+       /* STM32F103x6 || STM32F103xB || */
+       /* STM32F103xE || STM32F103xG || */
+       /* STM32F105xC || STM32F107xC    */
+
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/