From b384bcc5de2c20d1d985e2768729578373bd73c1 Mon Sep 17 00:00:00 2001 From: Damien George Date: Tue, 3 Feb 2015 10:33:12 +0000 Subject: stmhal: Remove unused usbdev files, and move used ones up a dir. The unused files are from the ST demos for different USB classes and are not needed for the stmhal port. --- stmhal/usbdev/class/cdc_msc/src/usbd_msc_bot.c | 407 ------------------------- 1 file changed, 407 deletions(-) delete mode 100644 stmhal/usbdev/class/cdc_msc/src/usbd_msc_bot.c (limited to 'stmhal/usbdev/class/cdc_msc/src/usbd_msc_bot.c') diff --git a/stmhal/usbdev/class/cdc_msc/src/usbd_msc_bot.c b/stmhal/usbdev/class/cdc_msc/src/usbd_msc_bot.c deleted file mode 100644 index 69c34a583..000000000 --- a/stmhal/usbdev/class/cdc_msc/src/usbd_msc_bot.c +++ /dev/null @@ -1,407 +0,0 @@ -/** - ****************************************************************************** - * @file usbd_msc_bot.c - * @author MCD Application Team - * @version V2.0.0 - * @date 18-February-2014 - * @brief This file provides all the BOT protocol core functions. - ****************************************************************************** - * @attention - * - *

© COPYRIGHT 2014 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 "usbd_msc_bot.h" -#include "usbd_msc_scsi.h" -#include "usbd_cdc_msc.h" -#include "usbd_ioreq.h" - -/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY - * @{ - */ - - -/** @defgroup MSC_BOT - * @brief BOT protocol module - * @{ - */ - -/** @defgroup MSC_BOT_Private_TypesDefinitions - * @{ - */ -/** - * @} - */ - - -/** @defgroup MSC_BOT_Private_Defines - * @{ - */ - -/** - * @} - */ - - -/** @defgroup MSC_BOT_Private_Macros - * @{ - */ -/** - * @} - */ - - -/** @defgroup MSC_BOT_Private_Variables - * @{ - */ - -/** - * @} - */ - - -/** @defgroup MSC_BOT_Private_FunctionPrototypes - * @{ - */ -static void MSC_BOT_CBW_Decode (USBD_HandleTypeDef *pdev); - -static void MSC_BOT_SendData (USBD_HandleTypeDef *pdev, - uint8_t* pbuf, - uint16_t len); - -static void MSC_BOT_Abort(USBD_HandleTypeDef *pdev); -/** - * @} - */ - - -/** @defgroup MSC_BOT_Private_Functions - * @{ - */ - - - -/** -* @brief MSC_BOT_Init -* Initialize the BOT Process -* @param pdev: device instance -* @retval None -*/ -void MSC_BOT_Init (USBD_HandleTypeDef *pdev) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - hmsc->bot_state = USBD_BOT_IDLE; - hmsc->bot_status = USBD_BOT_STATUS_NORMAL; - - hmsc->scsi_sense_tail = 0; - hmsc->scsi_sense_head = 0; - - ((USBD_StorageTypeDef *)pdev->pUserData)->Init(0); - - USBD_LL_FlushEP(pdev, MSC_OUT_EP); - USBD_LL_FlushEP(pdev, MSC_IN_EP); - - /* Prapare EP to Receive First BOT Cmd */ - USBD_LL_PrepareReceive (pdev, - MSC_OUT_EP, - (uint8_t *)&hmsc->cbw, - USBD_BOT_CBW_LENGTH); -} - -/** -* @brief MSC_BOT_Reset -* Reset the BOT Machine -* @param pdev: device instance -* @retval None -*/ -void MSC_BOT_Reset (USBD_HandleTypeDef *pdev) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - hmsc->bot_state = USBD_BOT_IDLE; - hmsc->bot_status = USBD_BOT_STATUS_RECOVERY; - - /* Prapare EP to Receive First BOT Cmd */ - USBD_LL_PrepareReceive (pdev, - MSC_OUT_EP, - (uint8_t *)&hmsc->cbw, - USBD_BOT_CBW_LENGTH); -} - -/** -* @brief MSC_BOT_DeInit -* Uninitialize the BOT Machine -* @param pdev: device instance -* @retval None -*/ -void MSC_BOT_DeInit (USBD_HandleTypeDef *pdev) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - hmsc->bot_state = USBD_BOT_IDLE; -} - -/** -* @brief MSC_BOT_DataIn -* Handle BOT IN data stage -* @param pdev: device instance -* @param epnum: endpoint index -* @retval None -*/ -void MSC_BOT_DataIn (USBD_HandleTypeDef *pdev, - uint8_t epnum) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - switch (hmsc->bot_state) - { - case USBD_BOT_DATA_IN: - if(SCSI_ProcessCmd(pdev, - hmsc->cbw.bLUN, - &hmsc->cbw.CB[0]) < 0) - { - MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED); - } - break; - - case USBD_BOT_SEND_DATA: - case USBD_BOT_LAST_DATA_IN: - MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_PASSED); - - break; - - default: - break; - } -} -/** -* @brief MSC_BOT_DataOut -* Proccess MSC OUT data -* @param pdev: device instance -* @param epnum: endpoint index -* @retval None -*/ -void MSC_BOT_DataOut (USBD_HandleTypeDef *pdev, - uint8_t epnum) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - switch (hmsc->bot_state) - { - case USBD_BOT_IDLE: - MSC_BOT_CBW_Decode(pdev); - break; - - case USBD_BOT_DATA_OUT: - - if(SCSI_ProcessCmd(pdev, - hmsc->cbw.bLUN, - &hmsc->cbw.CB[0]) < 0) - { - MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED); - } - - break; - - default: - break; - } -} - -/** -* @brief MSC_BOT_CBW_Decode -* Decode the CBW command and set the BOT state machine accordingtly -* @param pdev: device instance -* @retval None -*/ -static void MSC_BOT_CBW_Decode (USBD_HandleTypeDef *pdev) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - hmsc->csw.dTag = hmsc->cbw.dTag; - hmsc->csw.dDataResidue = hmsc->cbw.dDataLength; - - if ((USBD_LL_GetRxDataSize (pdev ,MSC_OUT_EP) != USBD_BOT_CBW_LENGTH) || - (hmsc->cbw.dSignature != USBD_BOT_CBW_SIGNATURE)|| - (hmsc->cbw.bLUN > 1) || - (hmsc->cbw.bCBLength < 1) || - (hmsc->cbw.bCBLength > 16)) - { - - SCSI_SenseCode(pdev, - hmsc->cbw.bLUN, - ILLEGAL_REQUEST, - INVALID_CDB); - - hmsc->bot_status = USBD_BOT_STATUS_ERROR; - MSC_BOT_Abort(pdev); - - } - else - { - if(SCSI_ProcessCmd(pdev, - hmsc->cbw.bLUN, - &hmsc->cbw.CB[0]) < 0) - { - if(hmsc->bot_state == USBD_BOT_NO_DATA) - { - MSC_BOT_SendCSW (pdev, - USBD_CSW_CMD_FAILED); - } - else - { - MSC_BOT_Abort(pdev); - } - } - /*Burst xfer handled internally*/ - else if ((hmsc->bot_state != USBD_BOT_DATA_IN) && - (hmsc->bot_state != USBD_BOT_DATA_OUT) && - (hmsc->bot_state != USBD_BOT_LAST_DATA_IN)) - { - if (hmsc->bot_data_length > 0) - { - MSC_BOT_SendData(pdev, - hmsc->bot_data, - hmsc->bot_data_length); - } - else if (hmsc->bot_data_length == 0) - { - MSC_BOT_SendCSW (pdev, - USBD_CSW_CMD_PASSED); - } - } - } -} - -/** -* @brief MSC_BOT_SendData -* Send the requested data -* @param pdev: device instance -* @param buf: pointer to data buffer -* @param len: Data Length -* @retval None -*/ -static void MSC_BOT_SendData(USBD_HandleTypeDef *pdev, - uint8_t* buf, - uint16_t len) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - len = MIN (hmsc->cbw.dDataLength, len); - hmsc->csw.dDataResidue -= len; - hmsc->csw.bStatus = USBD_CSW_CMD_PASSED; - hmsc->bot_state = USBD_BOT_SEND_DATA; - - USBD_LL_Transmit (pdev, MSC_IN_EP, buf, len); -} - -/** -* @brief MSC_BOT_SendCSW -* Send the Command Status Wrapper -* @param pdev: device instance -* @param status : CSW status -* @retval None -*/ -void MSC_BOT_SendCSW (USBD_HandleTypeDef *pdev, - uint8_t CSW_Status) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - hmsc->csw.dSignature = USBD_BOT_CSW_SIGNATURE; - hmsc->csw.bStatus = CSW_Status; - hmsc->bot_state = USBD_BOT_IDLE; - - USBD_LL_Transmit (pdev, - MSC_IN_EP, - (uint8_t *)&hmsc->csw, - USBD_BOT_CSW_LENGTH); - - /* Prapare EP to Receive next Cmd */ - USBD_LL_PrepareReceive (pdev, - MSC_OUT_EP, - (uint8_t *)&hmsc->cbw, - USBD_BOT_CBW_LENGTH); - -} - -/** -* @brief MSC_BOT_Abort -* Abort the current transfer -* @param pdev: device instance -* @retval status -*/ - -static void MSC_BOT_Abort (USBD_HandleTypeDef *pdev) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - if ((hmsc->cbw.bmFlags == 0) && - (hmsc->cbw.dDataLength != 0) && - (hmsc->bot_status == USBD_BOT_STATUS_NORMAL) ) - { - USBD_LL_StallEP(pdev, MSC_OUT_EP ); - } - USBD_LL_StallEP(pdev, MSC_IN_EP); - - if(hmsc->bot_status == USBD_BOT_STATUS_ERROR) - { - USBD_LL_PrepareReceive (pdev, - MSC_OUT_EP, - (uint8_t *)&hmsc->cbw, - USBD_BOT_CBW_LENGTH); - } -} - -/** -* @brief MSC_BOT_CplClrFeature -* Complete the clear feature request -* @param pdev: device instance -* @param epnum: endpoint index -* @retval None -*/ - -void MSC_BOT_CplClrFeature (USBD_HandleTypeDef *pdev, uint8_t epnum) -{ - USBD_MSC_BOT_HandleTypeDef *hmsc = pdev->pClassData; - - if(hmsc->bot_status == USBD_BOT_STATUS_ERROR )/* Bad CBW Signature */ - { - USBD_LL_StallEP(pdev, MSC_IN_EP); - hmsc->bot_status = USBD_BOT_STATUS_NORMAL; - } - else if(((epnum & 0x80) == 0x80) && ( hmsc->bot_status != USBD_BOT_STATUS_RECOVERY)) - { - MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED); - } - -} -/** - * @} - */ - - -/** - * @} - */ - - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3