diff options
Diffstat (limited to 'stmhal/usbhost/Core/Src/usbh_pipes.c')
| -rw-r--r-- | stmhal/usbhost/Core/Src/usbh_pipes.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/stmhal/usbhost/Core/Src/usbh_pipes.c b/stmhal/usbhost/Core/Src/usbh_pipes.c deleted file mode 100644 index 9dcc4c517..000000000 --- a/stmhal/usbhost/Core/Src/usbh_pipes.c +++ /dev/null @@ -1,204 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_pipes.c
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief This file implements functions for opening and closing Pipes
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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 "usbh_pipes.h"
-
-/** @addtogroup USBH_LIB
- * @{
- */
-
-/** @addtogroup USBH_LIB_CORE
-* @{
-*/
-
-/** @defgroup USBH_PIPES
- * @brief This file includes opening and closing Pipes
- * @{
- */
-
-/** @defgroup USBH_PIPES_Private_Defines
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup USBH_PIPES_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBH_PIPES_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBH_PIPES_Private_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup USBH_PIPES_Private_Functions
- * @{
- */
-static uint16_t USBH_GetFreePipe (USBH_HandleTypeDef *phost);
-
-
-/**
- * @brief USBH_Open_Pipe
- * Open a pipe
- * @param phost: Host Handle
- * @param pipe_num: Pipe Number
- * @param dev_address: USB Device address allocated to attached device
- * @param speed : USB device speed (Full/Low)
- * @param ep_type: end point type (Bulk/int/ctl)
- * @param mps: max pkt size
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_OpenPipe (USBH_HandleTypeDef *phost,
- uint8_t pipe_num,
- uint8_t epnum,
- uint8_t dev_address,
- uint8_t speed,
- uint8_t ep_type,
- uint16_t mps)
-{
-
- USBH_LL_OpenPipe(phost,
- pipe_num,
- epnum,
- dev_address,
- speed,
- ep_type,
- mps);
-
- return USBH_OK;
-
-}
-
-/**
- * @brief USBH_ClosePipe
- * Close a pipe
- * @param phost: Host Handle
- * @param pipe_num: Pipe Number
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_ClosePipe (USBH_HandleTypeDef *phost,
- uint8_t pipe_num)
-{
-
- USBH_LL_ClosePipe(phost, pipe_num);
-
- return USBH_OK;
-
-}
-
-/**
- * @brief USBH_Alloc_Pipe
- * Allocate a new Pipe
- * @param phost: Host Handle
- * @param ep_addr: End point for which the Pipe to be allocated
- * @retval Pipe number
- */
-uint8_t USBH_AllocPipe (USBH_HandleTypeDef *phost, uint8_t ep_addr)
-{
- uint16_t pipe;
-
- pipe = USBH_GetFreePipe(phost);
-
- if (pipe != 0xFFFF)
- {
- phost->Pipes[pipe] = 0x8000 | ep_addr;
- }
- return pipe;
-}
-
-/**
- * @brief USBH_Free_Pipe
- * Free the USB Pipe
- * @param phost: Host Handle
- * @param idx: Pipe number to be freed
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_FreePipe (USBH_HandleTypeDef *phost, uint8_t idx)
-{
- if(idx < 11)
- {
- phost->Pipes[idx] &= 0x7FFF;
- }
- return USBH_OK;
-}
-
-/**
- * @brief USBH_GetFreePipe
- * @param phost: Host Handle
- * Get a free Pipe number for allocation to a device endpoint
- * @retval idx: Free Pipe number
- */
-static uint16_t USBH_GetFreePipe (USBH_HandleTypeDef *phost)
-{
- uint8_t idx = 0;
-
- for (idx = 0 ; idx < 11 ; idx++)
- {
- if ((phost->Pipes[idx] & 0x8000) == 0)
- {
- return idx;
- }
- }
- return 0xFFFF;
-}
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
-
|