/** ****************************************************************************** * @file usb_bsp.c * @author MCD Application Team * @version V3.2.1 * @date 26-June-2015 * @brief This file implements the board support package for the USB host library ****************************************************************************** * @attention * *

© COPYRIGHT 2015 STMicroelectronics

* * 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_core.h" /** * @brief USBH_LL_Init * Initialize the Low Level portion of the Host driver. * @param phost: Host handle * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_Init (USBH_HandleTypeDef *phost) { return USBH_OK; } /** * @brief USBH_LL_DeInit * De-Initialize the Low Level portion of the Host driver. * @param phost: Host handle * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_DeInit (USBH_HandleTypeDef *phost) { return USBH_OK; } /** * @brief USBH_LL_Start * Start the Low Level portion of the Host driver. * @param phost: Host handle * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_Start(USBH_HandleTypeDef *phost) { return USBH_OK; } /** * @brief USBH_LL_Stop * Stop the Low Level portion of the Host driver. * @param phost: Host handle * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_Stop (USBH_HandleTypeDef *phost) { return USBH_OK; } /** * @brief USBH_LL_GetSpeed * Return the USB Host Speed from the Low Level Driver. * @param phost: Host handle * @retval USBH Speeds */ USBH_SpeedTypeDef USBH_LL_GetSpeed (USBH_HandleTypeDef *phost) { USBH_SpeedTypeDef speed = USBH_SPEED_FULL; return speed; } /** * @brief USBH_LL_ResetPort * Reset the Host Port of the Low Level Driver. * @param phost: Host handle * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_ResetPort (USBH_HandleTypeDef *phost) { return USBH_OK; } /** * @brief USBH_LL_GetLastXferSize * Return the last transferred packet size. * @param phost: Host handle * @param pipe: Pipe index * @retval Packet Size */ uint32_t USBH_LL_GetLastXferSize (USBH_HandleTypeDef *phost, uint8_t pipe) { return 0; } /** * @brief USBH_LL_OpenPipe * Open a pipe of the Low Level Driver. * @param phost: Host handle * @param pipe_num: Pipe index * @param epnum: Endpoint Number * @param dev_address: Device USB address * @param speed: Device Speed * @param ep_type: Endpoint Type * @param mps: Endpoint Max Packet Size * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_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) { return USBH_OK; } /** * @brief USBH_LL_ClosePipe * Close a pipe of the Low Level Driver. * @param phost: Host handle * @param pipe_num: Pipe index * @retval USBH Status */ USBH_StatusTypeDef USBH_LL_ClosePipe (USBH_HandleTypeDef *phost, uint8_t pipe) { return USBH_OK; } /** * @brief USBH_LL_SubmitURB * Submit a new URB to the low level driver. * @param phost: Host handle * @param pipe: Pipe index * This parameter can be a value from 1 to 15 * @param direction : Channel number * This parameter can be one of the these values: * 0 : Output * 1 : Input * @param ep_type : Endpoint Type * This parameter can be one of the these values: * @arg EP_TYPE_CTRL: Control type * @arg EP_TYPE_ISOC: Isochronous type * @arg EP_TYPE_BULK: Bulk type * @arg EP_TYPE_INTR: Interrupt type * @param token : Endpoint Type * This parameter can be one of the these values: * @arg 0: PID_SETUP * @arg 1: PID_DATA * @param pbuff : pointer to URB data * @param length : Length of URB data * @param do_ping : activate do ping protocol (for high speed only) * This parameter can be one of the these values: * 0 : do ping inactive * 1 : do ping active * @retval Status */ USBH_StatusTypeDef USBH_LL_SubmitURB (USBH_HandleTypeDef *phost, uint8_t pipe, uint8_t direction , uint8_t ep_type, uint8_t token, uint8_t* pbuff, uint16_t length, uint8_t do_ping ) { return USBH_OK; } /** * @brief USBH_LL_GetURBState * Get a URB state from the low level driver. * @param phost: Host handle * @param pipe: Pipe index * This parameter can be a value from 1 to 15 * @retval URB state * This parameter can be one of the these values: * @arg URB_IDLE * @arg URB_DONE * @arg URB_NOTREADY * @arg URB_NYET * @arg URB_ERROR * @arg URB_STALL */ USBH_URBStateTypeDef USBH_LL_GetURBState (USBH_HandleTypeDef *phost, uint8_t pipe) { return USBH_URB_IDLE; } /** * @brief USBH_LL_DriverVBUS * Drive VBUS. * @param phost: Host handle * @param state : VBUS state * This parameter can be one of the these values: * 0 : VBUS Active * 1 : VBUS Inactive * @retval Status */ USBH_StatusTypeDef USBH_LL_DriverVBUS (USBH_HandleTypeDef *phost, uint8_t state) { return USBH_OK; } /** * @brief USBH_LL_SetToggle * Set toggle for a pipe. * @param phost: Host handle * @param pipe: Pipe index * @param pipe_num: Pipe index * @param toggle: toggle (0/1) * @retval Status */ USBH_StatusTypeDef USBH_LL_SetToggle (USBH_HandleTypeDef *phost, uint8_t pipe, uint8_t toggle) { return USBH_OK; } /** * @brief USBH_LL_GetToggle * Return the current toggle of a pipe. * @param phost: Host handle * @param pipe: Pipe index * @retval toggle (0/1) */ uint8_t USBH_LL_GetToggle (USBH_HandleTypeDef *phost, uint8_t pipe) { uint8_t toggle = 0; return toggle; } /** * @brief USBH_Delay * Delay routine for the USB Host Library * @param Delay: Delay in ms * @retval None */ void USBH_Delay (uint32_t Delay) { } /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/