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-rw-r--r--fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd.c1869
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diff --git a/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd.c b/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd.c
deleted file mode 100644
index f94a7b5..0000000
--- a/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd.c
+++ /dev/null
@@ -1,1869 +0,0 @@
-/**
- ******************************************************************************
- * @file stm32f0xx_hal_pcd.c
- * @author MCD Application Team
- * @brief PCD HAL module driver.
- * This file provides firmware functions to manage the following
- * functionalities of the USB Peripheral Controller:
- * + Initialization and de-initialization functions
- * + IO operation functions
- * + Peripheral Control functions
- * + Peripheral State functions
- *
- @verbatim
- ==============================================================================
- ##### How to use this driver #####
- ==============================================================================
- [..]
- The PCD HAL driver can be used as follows:
-
- (#) Declare a PCD_HandleTypeDef handle structure, for example:
- PCD_HandleTypeDef hpcd;
-
- (#) Fill parameters of Init structure in HCD handle
-
- (#) Call HAL_PCD_Init() API to initialize the PCD peripheral (Core, Device core, ...)
-
- (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API:
- (##) Enable the PCD/USB Low Level interface clock using
- (+++) __HAL_RCC_USB_CLK_ENABLE(); For USB Device only FS peripheral
-
- (##) Initialize the related GPIO clocks
- (##) Configure PCD pin-out
- (##) Configure PCD NVIC interrupt
-
- (#)Associate the Upper USB device stack to the HAL PCD Driver:
- (##) hpcd.pData = pdev;
-
- (#)Enable PCD transmission and reception:
- (##) HAL_PCD_Start();
-
- @endverbatim
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_hal.h"
-
-/** @addtogroup STM32F0xx_HAL_Driver
- * @{
- */
-
-/** @defgroup PCD PCD
- * @brief PCD HAL module driver
- * @{
- */
-
-#ifdef HAL_PCD_MODULE_ENABLED
-
-#if defined (USB)
-
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup PCD_Private_Macros PCD Private Macros
- * @{
- */
-#define PCD_MIN(a, b) (((a) < (b)) ? (a) : (b))
-#define PCD_MAX(a, b) (((a) > (b)) ? (a) : (b))
-/**
- * @}
- */
-
-/* Private functions prototypes ----------------------------------------------*/
-/** @defgroup PCD_Private_Functions PCD Private Functions
- * @{
- */
-
-static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd);
-
-/**
- * @}
- */
-
-/* Exported functions --------------------------------------------------------*/
-/** @defgroup PCD_Exported_Functions PCD Exported Functions
- * @{
- */
-
-/** @defgroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions
- * @brief Initialization and Configuration functions
- *
-@verbatim
- ===============================================================================
- ##### Initialization and de-initialization functions #####
- ===============================================================================
- [..] This section provides functions allowing to:
-
-@endverbatim
- * @{
- */
-
-/**
- * @brief Initializes the PCD according to the specified
- * parameters in the PCD_InitTypeDef and initialize the associated handle.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd)
-{
- uint8_t i;
-
- /* Check the PCD handle allocation */
- if (hpcd == NULL)
- {
- return HAL_ERROR;
- }
-
- /* Check the parameters */
- assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance));
-
- if (hpcd->State == HAL_PCD_STATE_RESET)
- {
- /* Allocate lock resource and initialize it */
- hpcd->Lock = HAL_UNLOCKED;
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->SOFCallback = HAL_PCD_SOFCallback;
- hpcd->SetupStageCallback = HAL_PCD_SetupStageCallback;
- hpcd->ResetCallback = HAL_PCD_ResetCallback;
- hpcd->SuspendCallback = HAL_PCD_SuspendCallback;
- hpcd->ResumeCallback = HAL_PCD_ResumeCallback;
- hpcd->ConnectCallback = HAL_PCD_ConnectCallback;
- hpcd->DisconnectCallback = HAL_PCD_DisconnectCallback;
- hpcd->DataOutStageCallback = HAL_PCD_DataOutStageCallback;
- hpcd->DataInStageCallback = HAL_PCD_DataInStageCallback;
- hpcd->ISOOUTIncompleteCallback = HAL_PCD_ISOOUTIncompleteCallback;
- hpcd->ISOINIncompleteCallback = HAL_PCD_ISOINIncompleteCallback;
- hpcd->LPMCallback = HAL_PCDEx_LPM_Callback;
- hpcd->BCDCallback = HAL_PCDEx_BCD_Callback;
-
- if (hpcd->MspInitCallback == NULL)
- {
- hpcd->MspInitCallback = HAL_PCD_MspInit;
- }
-
- /* Init the low level hardware */
- hpcd->MspInitCallback(hpcd);
-#else
- /* Init the low level hardware : GPIO, CLOCK, NVIC... */
- HAL_PCD_MspInit(hpcd);
-#endif /* (USE_HAL_PCD_REGISTER_CALLBACKS) */
- }
-
- hpcd->State = HAL_PCD_STATE_BUSY;
-
- /* Disable the Interrupts */
- __HAL_PCD_DISABLE(hpcd);
-
- /* Init endpoints structures */
- for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
- {
- /* Init ep structure */
- hpcd->IN_ep[i].is_in = 1U;
- hpcd->IN_ep[i].num = i;
- hpcd->IN_ep[i].tx_fifo_num = i;
- /* Control until ep is activated */
- hpcd->IN_ep[i].type = EP_TYPE_CTRL;
- hpcd->IN_ep[i].maxpacket = 0U;
- hpcd->IN_ep[i].xfer_buff = 0U;
- hpcd->IN_ep[i].xfer_len = 0U;
- }
-
- for (i = 0U; i < hpcd->Init.dev_endpoints; i++)
- {
- hpcd->OUT_ep[i].is_in = 0U;
- hpcd->OUT_ep[i].num = i;
- /* Control until ep is activated */
- hpcd->OUT_ep[i].type = EP_TYPE_CTRL;
- hpcd->OUT_ep[i].maxpacket = 0U;
- hpcd->OUT_ep[i].xfer_buff = 0U;
- hpcd->OUT_ep[i].xfer_len = 0U;
- }
-
- /* Init Device */
- (void)USB_DevInit(hpcd->Instance, hpcd->Init);
-
- hpcd->USB_Address = 0U;
- hpcd->State = HAL_PCD_STATE_READY;
-
- /* Activate LPM */
- if (hpcd->Init.lpm_enable == 1U)
- {
- (void)HAL_PCDEx_ActivateLPM(hpcd);
- }
-
- return HAL_OK;
-}
-
-/**
- * @brief DeInitializes the PCD peripheral.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd)
-{
- /* Check the PCD handle allocation */
- if (hpcd == NULL)
- {
- return HAL_ERROR;
- }
-
- hpcd->State = HAL_PCD_STATE_BUSY;
-
- /* Stop Device */
- (void)HAL_PCD_Stop(hpcd);
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- if (hpcd->MspDeInitCallback == NULL)
- {
- hpcd->MspDeInitCallback = HAL_PCD_MspDeInit; /* Legacy weak MspDeInit */
- }
-
- /* DeInit the low level hardware */
- hpcd->MspDeInitCallback(hpcd);
-#else
- /* DeInit the low level hardware: CLOCK, NVIC.*/
- HAL_PCD_MspDeInit(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-
- hpcd->State = HAL_PCD_STATE_RESET;
-
- return HAL_OK;
-}
-
-/**
- * @brief Initializes the PCD MSP.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_MspInit could be implemented in the user file
- */
-}
-
-/**
- * @brief DeInitializes PCD MSP.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_MspDeInit could be implemented in the user file
- */
-}
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
-/**
- * @brief Register a User USB PCD Callback
- * To be used instead of the weak predefined callback
- * @param hpcd USB PCD handle
- * @param CallbackID ID of the callback to be registered
- * This parameter can be one of the following values:
- * @arg @ref HAL_PCD_SOF_CB_ID USB PCD SOF callback ID
- * @arg @ref HAL_PCD_SETUPSTAGE_CB_ID USB PCD Setup callback ID
- * @arg @ref HAL_PCD_RESET_CB_ID USB PCD Reset callback ID
- * @arg @ref HAL_PCD_SUSPEND_CB_ID USB PCD Suspend callback ID
- * @arg @ref HAL_PCD_RESUME_CB_ID USB PCD Resume callback ID
- * @arg @ref HAL_PCD_CONNECT_CB_ID USB PCD Connect callback ID
- * @arg @ref HAL_PCD_DISCONNECT_CB_ID OTG PCD Disconnect callback ID
- * @arg @ref HAL_PCD_MSPINIT_CB_ID MspDeInit callback ID
- * @arg @ref HAL_PCD_MSPDEINIT_CB_ID MspDeInit callback ID
- * @param pCallback pointer to the Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID, pPCD_CallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
- return HAL_ERROR;
- }
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- switch (CallbackID)
- {
- case HAL_PCD_SOF_CB_ID :
- hpcd->SOFCallback = pCallback;
- break;
-
- case HAL_PCD_SETUPSTAGE_CB_ID :
- hpcd->SetupStageCallback = pCallback;
- break;
-
- case HAL_PCD_RESET_CB_ID :
- hpcd->ResetCallback = pCallback;
- break;
-
- case HAL_PCD_SUSPEND_CB_ID :
- hpcd->SuspendCallback = pCallback;
- break;
-
- case HAL_PCD_RESUME_CB_ID :
- hpcd->ResumeCallback = pCallback;
- break;
-
- case HAL_PCD_CONNECT_CB_ID :
- hpcd->ConnectCallback = pCallback;
- break;
-
- case HAL_PCD_DISCONNECT_CB_ID :
- hpcd->DisconnectCallback = pCallback;
- break;
-
- case HAL_PCD_MSPINIT_CB_ID :
- hpcd->MspInitCallback = pCallback;
- break;
-
- case HAL_PCD_MSPDEINIT_CB_ID :
- hpcd->MspDeInitCallback = pCallback;
- break;
-
- default :
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
- /* Return error status */
- status = HAL_ERROR;
- break;
- }
- }
- else if (hpcd->State == HAL_PCD_STATE_RESET)
- {
- switch (CallbackID)
- {
- case HAL_PCD_MSPINIT_CB_ID :
- hpcd->MspInitCallback = pCallback;
- break;
-
- case HAL_PCD_MSPDEINIT_CB_ID :
- hpcd->MspDeInitCallback = pCallback;
- break;
-
- default :
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
- /* Return error status */
- status = HAL_ERROR;
- break;
- }
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
- return status;
-}
-
-/**
- * @brief Unregister an USB PCD Callback
- * USB PCD callabck is redirected to the weak predefined callback
- * @param hpcd USB PCD handle
- * @param CallbackID ID of the callback to be unregistered
- * This parameter can be one of the following values:
- * @arg @ref HAL_PCD_SOF_CB_ID USB PCD SOF callback ID
- * @arg @ref HAL_PCD_SETUPSTAGE_CB_ID USB PCD Setup callback ID
- * @arg @ref HAL_PCD_RESET_CB_ID USB PCD Reset callback ID
- * @arg @ref HAL_PCD_SUSPEND_CB_ID USB PCD Suspend callback ID
- * @arg @ref HAL_PCD_RESUME_CB_ID USB PCD Resume callback ID
- * @arg @ref HAL_PCD_CONNECT_CB_ID USB PCD Connect callback ID
- * @arg @ref HAL_PCD_DISCONNECT_CB_ID OTG PCD Disconnect callback ID
- * @arg @ref HAL_PCD_MSPINIT_CB_ID MspDeInit callback ID
- * @arg @ref HAL_PCD_MSPDEINIT_CB_ID MspDeInit callback ID
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- /* Setup Legacy weak Callbacks */
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- switch (CallbackID)
- {
- case HAL_PCD_SOF_CB_ID :
- hpcd->SOFCallback = HAL_PCD_SOFCallback;
- break;
-
- case HAL_PCD_SETUPSTAGE_CB_ID :
- hpcd->SetupStageCallback = HAL_PCD_SetupStageCallback;
- break;
-
- case HAL_PCD_RESET_CB_ID :
- hpcd->ResetCallback = HAL_PCD_ResetCallback;
- break;
-
- case HAL_PCD_SUSPEND_CB_ID :
- hpcd->SuspendCallback = HAL_PCD_SuspendCallback;
- break;
-
- case HAL_PCD_RESUME_CB_ID :
- hpcd->ResumeCallback = HAL_PCD_ResumeCallback;
- break;
-
- case HAL_PCD_CONNECT_CB_ID :
- hpcd->ConnectCallback = HAL_PCD_ConnectCallback;
- break;
-
- case HAL_PCD_DISCONNECT_CB_ID :
- hpcd->DisconnectCallback = HAL_PCD_DisconnectCallback;
- break;
-
- case HAL_PCD_MSPINIT_CB_ID :
- hpcd->MspInitCallback = HAL_PCD_MspInit;
- break;
-
- case HAL_PCD_MSPDEINIT_CB_ID :
- hpcd->MspDeInitCallback = HAL_PCD_MspDeInit;
- break;
-
- default :
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- break;
- }
- }
- else if (hpcd->State == HAL_PCD_STATE_RESET)
- {
- switch (CallbackID)
- {
- case HAL_PCD_MSPINIT_CB_ID :
- hpcd->MspInitCallback = HAL_PCD_MspInit;
- break;
-
- case HAL_PCD_MSPDEINIT_CB_ID :
- hpcd->MspDeInitCallback = HAL_PCD_MspDeInit;
- break;
-
- default :
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- break;
- }
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
- return status;
-}
-
-/**
- * @brief Register USB PCD Data OUT Stage Callback
- * To be used instead of the weak HAL_PCD_DataOutStageCallback() predefined callback
- * @param hpcd PCD handle
- * @param pCallback pointer to the USB PCD Data OUT Stage Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd, pPCD_DataOutStageCallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- return HAL_ERROR;
- }
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->DataOutStageCallback = pCallback;
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief UnRegister the USB PCD Data OUT Stage Callback
- * USB PCD Data OUT Stage Callback is redirected to the weak HAL_PCD_DataOutStageCallback() predefined callback
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->DataOutStageCallback = HAL_PCD_DataOutStageCallback; /* Legacy weak DataOutStageCallback */
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief Register USB PCD Data IN Stage Callback
- * To be used instead of the weak HAL_PCD_DataInStageCallback() predefined callback
- * @param hpcd PCD handle
- * @param pCallback pointer to the USB PCD Data IN Stage Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterDataInStageCallback(PCD_HandleTypeDef *hpcd, pPCD_DataInStageCallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- return HAL_ERROR;
- }
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->DataInStageCallback = pCallback;
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief UnRegister the USB PCD Data IN Stage Callback
- * USB PCD Data OUT Stage Callback is redirected to the weak HAL_PCD_DataInStageCallback() predefined callback
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterDataInStageCallback(PCD_HandleTypeDef *hpcd)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->DataInStageCallback = HAL_PCD_DataInStageCallback; /* Legacy weak DataInStageCallback */
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief Register USB PCD Iso OUT incomplete Callback
- * To be used instead of the weak HAL_PCD_ISOOUTIncompleteCallback() predefined callback
- * @param hpcd PCD handle
- * @param pCallback pointer to the USB PCD Iso OUT incomplete Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd, pPCD_IsoOutIncpltCallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- return HAL_ERROR;
- }
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->ISOOUTIncompleteCallback = pCallback;
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief UnRegister the USB PCD Iso OUT incomplete Callback
- * USB PCD Iso OUT incomplete Callback is redirected to the weak HAL_PCD_ISOOUTIncompleteCallback() predefined callback
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->ISOOUTIncompleteCallback = HAL_PCD_ISOOUTIncompleteCallback; /* Legacy weak ISOOUTIncompleteCallback */
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief Register USB PCD Iso IN incomplete Callback
- * To be used instead of the weak HAL_PCD_ISOINIncompleteCallback() predefined callback
- * @param hpcd PCD handle
- * @param pCallback pointer to the USB PCD Iso IN incomplete Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd, pPCD_IsoInIncpltCallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- return HAL_ERROR;
- }
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->ISOINIncompleteCallback = pCallback;
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief UnRegister the USB PCD Iso IN incomplete Callback
- * USB PCD Iso IN incomplete Callback is redirected to the weak HAL_PCD_ISOINIncompleteCallback() predefined callback
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->ISOINIncompleteCallback = HAL_PCD_ISOINIncompleteCallback; /* Legacy weak ISOINIncompleteCallback */
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief Register USB PCD BCD Callback
- * To be used instead of the weak HAL_PCDEx_BCD_Callback() predefined callback
- * @param hpcd PCD handle
- * @param pCallback pointer to the USB PCD BCD Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterBcdCallback(PCD_HandleTypeDef *hpcd, pPCD_BcdCallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- return HAL_ERROR;
- }
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->BCDCallback = pCallback;
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief UnRegister the USB PCD BCD Callback
- * USB BCD Callback is redirected to the weak HAL_PCDEx_BCD_Callback() predefined callback
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterBcdCallback(PCD_HandleTypeDef *hpcd)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->BCDCallback = HAL_PCDEx_BCD_Callback; /* Legacy weak HAL_PCDEx_BCD_Callback */
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief Register USB PCD LPM Callback
- * To be used instead of the weak HAL_PCDEx_LPM_Callback() predefined callback
- * @param hpcd PCD handle
- * @param pCallback pointer to the USB PCD LPM Callback function
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_RegisterLpmCallback(PCD_HandleTypeDef *hpcd, pPCD_LpmCallbackTypeDef pCallback)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- if (pCallback == NULL)
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- return HAL_ERROR;
- }
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->LPMCallback = pCallback;
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-
-/**
- * @brief UnRegister the USB PCD LPM Callback
- * USB LPM Callback is redirected to the weak HAL_PCDEx_LPM_Callback() predefined callback
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_UnRegisterLpmCallback(PCD_HandleTypeDef *hpcd)
-{
- HAL_StatusTypeDef status = HAL_OK;
-
- /* Process locked */
- __HAL_LOCK(hpcd);
-
- if (hpcd->State == HAL_PCD_STATE_READY)
- {
- hpcd->LPMCallback = HAL_PCDEx_LPM_Callback; /* Legacy weak HAL_PCDEx_LPM_Callback */
- }
- else
- {
- /* Update the error code */
- hpcd->ErrorCode |= HAL_PCD_ERROR_INVALID_CALLBACK;
-
- /* Return error status */
- status = HAL_ERROR;
- }
-
- /* Release Lock */
- __HAL_UNLOCK(hpcd);
-
- return status;
-}
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-
-/**
- * @}
- */
-
-/** @defgroup PCD_Exported_Functions_Group2 Input and Output operation functions
- * @brief Data transfers functions
- *
-@verbatim
- ===============================================================================
- ##### IO operation functions #####
- ===============================================================================
- [..]
- This subsection provides a set of functions allowing to manage the PCD data
- transfers.
-
-@endverbatim
- * @{
- */
-
-/**
- * @brief Start the USB device
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd)
-{
- __HAL_LOCK(hpcd);
- (void)USB_DevConnect(hpcd->Instance);
- __HAL_PCD_ENABLE(hpcd);
- __HAL_UNLOCK(hpcd);
- return HAL_OK;
-}
-
-/**
- * @brief Stop the USB device.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd)
-{
- __HAL_LOCK(hpcd);
- __HAL_PCD_DISABLE(hpcd);
-
- (void)USB_StopDevice(hpcd->Instance);
-
- __HAL_UNLOCK(hpcd);
-
- return HAL_OK;
-}
-
-
-/**
- * @brief This function handles PCD interrupt request.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd)
-{
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_CTR))
- {
- /* servicing of the endpoint correct transfer interrupt */
- /* clear of the CTR flag into the sub */
- (void)PCD_EP_ISR_Handler(hpcd);
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_RESET))
- {
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET);
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->ResetCallback(hpcd);
-#else
- HAL_PCD_ResetCallback(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-
- (void)HAL_PCD_SetAddress(hpcd, 0U);
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_PMAOVR))
- {
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVR);
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_ERR))
- {
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR);
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_WKUP))
- {
- hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_LPMODE);
- hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_FSUSP);
-
- if (hpcd->LPM_State == LPM_L1)
- {
- hpcd->LPM_State = LPM_L0;
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->LPMCallback(hpcd, PCD_LPM_L0_ACTIVE);
-#else
- HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L0_ACTIVE);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->ResumeCallback(hpcd);
-#else
- HAL_PCD_ResumeCallback(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP);
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_SUSP))
- {
- /* Force low-power mode in the macrocell */
- hpcd->Instance->CNTR |= USB_CNTR_FSUSP;
-
- /* clear of the ISTR bit must be done after setting of CNTR_FSUSP */
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP);
-
- hpcd->Instance->CNTR |= USB_CNTR_LPMODE;
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_WKUP) == 0U)
- {
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->SuspendCallback(hpcd);
-#else
- HAL_PCD_SuspendCallback(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- }
-
- /* Handle LPM Interrupt */
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_L1REQ))
- {
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_L1REQ);
- if (hpcd->LPM_State == LPM_L0)
- {
- /* Force suspend and low-power mode before going to L1 state*/
- hpcd->Instance->CNTR |= USB_CNTR_LPMODE;
- hpcd->Instance->CNTR |= USB_CNTR_FSUSP;
-
- hpcd->LPM_State = LPM_L1;
- hpcd->BESL = ((uint32_t)hpcd->Instance->LPMCSR & USB_LPMCSR_BESL) >> 2;
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->LPMCallback(hpcd, PCD_LPM_L1_ACTIVE);
-#else
- HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L1_ACTIVE);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- else
- {
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->SuspendCallback(hpcd);
-#else
- HAL_PCD_SuspendCallback(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_SOF))
- {
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SOF);
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->SOFCallback(hpcd);
-#else
- HAL_PCD_SOFCallback(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
-
- if (__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_ESOF))
- {
- /* clear ESOF flag in ISTR */
- __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ESOF);
- }
-}
-
-
-/**
- * @brief Data OUT stage callback.
- * @param hpcd PCD handle
- * @param epnum endpoint number
- * @retval None
- */
-__weak void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(epnum);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_DataOutStageCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Data IN stage callback
- * @param hpcd PCD handle
- * @param epnum endpoint number
- * @retval None
- */
-__weak void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(epnum);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_DataInStageCallback could be implemented in the user file
- */
-}
-/**
- * @brief Setup stage callback
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_SetupStageCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief USB Start Of Frame callback.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_SOFCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief USB Reset callback.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_ResetCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Suspend event callback.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_SuspendCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Resume event callback.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_ResumeCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Incomplete ISO OUT callback.
- * @param hpcd PCD handle
- * @param epnum endpoint number
- * @retval None
- */
-__weak void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(epnum);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_ISOOUTIncompleteCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Incomplete ISO IN callback.
- * @param hpcd PCD handle
- * @param epnum endpoint number
- * @retval None
- */
-__weak void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(epnum);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_ISOINIncompleteCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Connection event callback.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_ConnectCallback could be implemented in the user file
- */
-}
-
-/**
- * @brief Disconnection event callback.
- * @param hpcd PCD handle
- * @retval None
- */
-__weak void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCD_DisconnectCallback could be implemented in the user file
- */
-}
-
-/**
- * @}
- */
-
-/** @defgroup PCD_Exported_Functions_Group3 Peripheral Control functions
- * @brief management functions
- *
-@verbatim
- ===============================================================================
- ##### Peripheral Control functions #####
- ===============================================================================
- [..]
- This subsection provides a set of functions allowing to control the PCD data
- transfers.
-
-@endverbatim
- * @{
- */
-
-/**
- * @brief Connect the USB device
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd)
-{
- __HAL_LOCK(hpcd);
- (void)USB_DevConnect(hpcd->Instance);
- __HAL_UNLOCK(hpcd);
- return HAL_OK;
-}
-
-/**
- * @brief Disconnect the USB device.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd)
-{
- __HAL_LOCK(hpcd);
- (void)USB_DevDisconnect(hpcd->Instance);
- __HAL_UNLOCK(hpcd);
- return HAL_OK;
-}
-
-/**
- * @brief Set the USB Device address.
- * @param hpcd PCD handle
- * @param address new device address
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address)
-{
- __HAL_LOCK(hpcd);
- hpcd->USB_Address = address;
- (void)USB_SetDevAddress(hpcd->Instance, address);
- __HAL_UNLOCK(hpcd);
- return HAL_OK;
-}
-/**
- * @brief Open and configure an endpoint.
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @param ep_mps endpoint max packet size
- * @param ep_type endpoint type
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type)
-{
- HAL_StatusTypeDef ret = HAL_OK;
- PCD_EPTypeDef *ep;
-
- if ((ep_addr & 0x80U) == 0x80U)
- {
- ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 1U;
- }
- else
- {
- ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 0U;
- }
-
- ep->num = ep_addr & EP_ADDR_MSK;
- ep->maxpacket = ep_mps;
- ep->type = ep_type;
-
- if (ep->is_in != 0U)
- {
- /* Assign a Tx FIFO */
- ep->tx_fifo_num = ep->num;
- }
- /* Set initial data PID. */
- if (ep_type == EP_TYPE_BULK)
- {
- ep->data_pid_start = 0U;
- }
-
- __HAL_LOCK(hpcd);
- (void)USB_ActivateEndpoint(hpcd->Instance, ep);
- __HAL_UNLOCK(hpcd);
-
- return ret;
-}
-
-/**
- * @brief Deactivate an endpoint.
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
-{
- PCD_EPTypeDef *ep;
-
- if ((ep_addr & 0x80U) == 0x80U)
- {
- ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 1U;
- }
- else
- {
- ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 0U;
- }
- ep->num = ep_addr & EP_ADDR_MSK;
-
- __HAL_LOCK(hpcd);
- (void)USB_DeactivateEndpoint(hpcd->Instance, ep);
- __HAL_UNLOCK(hpcd);
- return HAL_OK;
-}
-
-
-/**
- * @brief Receive an amount of data.
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @param pBuf pointer to the reception buffer
- * @param len amount of data to be received
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len)
-{
- PCD_EPTypeDef *ep;
-
- ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
-
- /*setup and start the Xfer */
- ep->xfer_buff = pBuf;
- ep->xfer_len = len;
- ep->xfer_count = 0U;
- ep->is_in = 0U;
- ep->num = ep_addr & EP_ADDR_MSK;
-
- if ((ep_addr & EP_ADDR_MSK) == 0U)
- {
- (void)USB_EP0StartXfer(hpcd->Instance, ep);
- }
- else
- {
- (void)USB_EPStartXfer(hpcd->Instance, ep);
- }
-
- return HAL_OK;
-}
-
-/**
- * @brief Get Received Data Size
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @retval Data Size
- */
-uint32_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
-{
- return hpcd->OUT_ep[ep_addr & EP_ADDR_MSK].xfer_count;
-}
-/**
- * @brief Send an amount of data
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @param pBuf pointer to the transmission buffer
- * @param len amount of data to be sent
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len)
-{
- PCD_EPTypeDef *ep;
-
- ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
-
- /*setup and start the Xfer */
- ep->xfer_buff = pBuf;
- ep->xfer_len = len;
- ep->xfer_count = 0U;
- ep->is_in = 1U;
- ep->num = ep_addr & EP_ADDR_MSK;
-
- if ((ep_addr & EP_ADDR_MSK) == 0U)
- {
- (void)USB_EP0StartXfer(hpcd->Instance, ep);
- }
- else
- {
- (void)USB_EPStartXfer(hpcd->Instance, ep);
- }
-
- return HAL_OK;
-}
-
-/**
- * @brief Set a STALL condition over an endpoint
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
-{
- PCD_EPTypeDef *ep;
-
- if (((uint32_t)ep_addr & EP_ADDR_MSK) > hpcd->Init.dev_endpoints)
- {
- return HAL_ERROR;
- }
-
- if ((0x80U & ep_addr) == 0x80U)
- {
- ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 1U;
- }
- else
- {
- ep = &hpcd->OUT_ep[ep_addr];
- ep->is_in = 0U;
- }
-
- ep->is_stall = 1U;
- ep->num = ep_addr & EP_ADDR_MSK;
-
- __HAL_LOCK(hpcd);
-
- (void)USB_EPSetStall(hpcd->Instance, ep);
- if ((ep_addr & EP_ADDR_MSK) == 0U)
- {
- (void)USB_EP0_OutStart(hpcd->Instance, (uint8_t *)hpcd->Setup);
- }
- __HAL_UNLOCK(hpcd);
-
- return HAL_OK;
-}
-
-/**
- * @brief Clear a STALL condition over in an endpoint
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
-{
- PCD_EPTypeDef *ep;
-
- if (((uint32_t)ep_addr & 0x0FU) > hpcd->Init.dev_endpoints)
- {
- return HAL_ERROR;
- }
-
- if ((0x80U & ep_addr) == 0x80U)
- {
- ep = &hpcd->IN_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 1U;
- }
- else
- {
- ep = &hpcd->OUT_ep[ep_addr & EP_ADDR_MSK];
- ep->is_in = 0U;
- }
-
- ep->is_stall = 0U;
- ep->num = ep_addr & EP_ADDR_MSK;
-
- __HAL_LOCK(hpcd);
- (void)USB_EPClearStall(hpcd->Instance, ep);
- __HAL_UNLOCK(hpcd);
-
- return HAL_OK;
-}
-
-/**
- * @brief Flush an endpoint
- * @param hpcd PCD handle
- * @param ep_addr endpoint address
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(ep_addr);
-
- return HAL_OK;
-}
-
-/**
- * @brief Activate remote wakeup signalling
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd)
-{
- return (USB_ActivateRemoteWakeup(hpcd->Instance));
-}
-
-/**
- * @brief De-activate remote wakeup signalling.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd)
-{
- return (USB_DeActivateRemoteWakeup(hpcd->Instance));
-}
-
-/**
- * @}
- */
-
-/** @defgroup PCD_Exported_Functions_Group4 Peripheral State functions
- * @brief Peripheral State functions
- *
-@verbatim
- ===============================================================================
- ##### Peripheral State functions #####
- ===============================================================================
- [..]
- This subsection permits to get in run-time the status of the peripheral
- and the data flow.
-
-@endverbatim
- * @{
- */
-
-/**
- * @brief Return the PCD handle state.
- * @param hpcd PCD handle
- * @retval HAL state
- */
-PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd)
-{
- return hpcd->State;
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/* Private functions ---------------------------------------------------------*/
-/** @addtogroup PCD_Private_Functions
- * @{
- */
-
-
-/**
- * @brief This function handles PCD Endpoint interrupt request.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd)
-{
- PCD_EPTypeDef *ep;
- uint16_t count;
- uint16_t wIstr;
- uint16_t wEPVal;
- uint8_t epindex;
-
- /* stay in loop while pending interrupts */
- while ((hpcd->Instance->ISTR & USB_ISTR_CTR) != 0U)
- {
- wIstr = hpcd->Instance->ISTR;
- /* extract highest priority endpoint number */
- epindex = (uint8_t)(wIstr & USB_ISTR_EP_ID);
-
- if (epindex == 0U)
- {
- /* Decode and service control endpoint interrupt */
-
- /* DIR bit = origin of the interrupt */
- if ((wIstr & USB_ISTR_DIR) == 0U)
- {
- /* DIR = 0 */
-
- /* DIR = 0 => IN int */
- /* DIR = 0 implies that (EP_CTR_TX = 1) always */
- PCD_CLEAR_TX_EP_CTR(hpcd->Instance, PCD_ENDP0);
- ep = &hpcd->IN_ep[0];
-
- ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num);
- ep->xfer_buff += ep->xfer_count;
-
- /* TX COMPLETE */
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->DataInStageCallback(hpcd, 0U);
-#else
- HAL_PCD_DataInStageCallback(hpcd, 0U);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-
- if ((hpcd->USB_Address > 0U) && (ep->xfer_len == 0U))
- {
- hpcd->Instance->DADDR = ((uint16_t)hpcd->USB_Address | USB_DADDR_EF);
- hpcd->USB_Address = 0U;
- }
- }
- else
- {
- /* DIR = 1 */
-
- /* DIR = 1 & CTR_RX => SETUP or OUT int */
- /* DIR = 1 & (CTR_TX | CTR_RX) => 2 int pending */
- ep = &hpcd->OUT_ep[0];
- wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, PCD_ENDP0);
-
- if ((wEPVal & USB_EP_SETUP) != 0U)
- {
- /* Get SETUP Packet*/
- ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num);
-
- USB_ReadPMA(hpcd->Instance, (uint8_t *)hpcd->Setup,
- ep->pmaadress, (uint16_t)ep->xfer_count);
-
- /* SETUP bit kept frozen while CTR_RX = 1*/
- PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0);
-
- /* Process SETUP Packet*/
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->SetupStageCallback(hpcd);
-#else
- HAL_PCD_SetupStageCallback(hpcd);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
-
- else if ((wEPVal & USB_EP_CTR_RX) != 0U)
- {
- PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0);
-
- /* Get Control Data OUT Packet*/
- ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num);
-
- if ((ep->xfer_count != 0U) && (ep->xfer_buff != 0U))
- {
- USB_ReadPMA(hpcd->Instance, ep->xfer_buff,
- ep->pmaadress, (uint16_t)ep->xfer_count);
-
- ep->xfer_buff += ep->xfer_count;
-
- /* Process Control Data OUT Packet*/
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->DataOutStageCallback(hpcd, 0U);
-#else
- HAL_PCD_DataOutStageCallback(hpcd, 0U);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
-
- PCD_SET_EP_RX_CNT(hpcd->Instance, PCD_ENDP0, ep->maxpacket);
- PCD_SET_EP_RX_STATUS(hpcd->Instance, PCD_ENDP0, USB_EP_RX_VALID);
- }
- }
- }
- else
- {
- /* Decode and service non control endpoints interrupt */
-
- /* process related endpoint register */
- wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, epindex);
- if ((wEPVal & USB_EP_CTR_RX) != 0U)
- {
- /* clear int flag */
- PCD_CLEAR_RX_EP_CTR(hpcd->Instance, epindex);
- ep = &hpcd->OUT_ep[epindex];
-
- /* OUT double Buffering*/
- if (ep->doublebuffer == 0U)
- {
- count = (uint16_t)PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num);
- if (count != 0U)
- {
- USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, count);
- }
- }
- else
- {
- if ((PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_RX) != 0U)
- {
- /*read from endpoint BUF0Addr buffer*/
- count = (uint16_t)PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num);
- if (count != 0U)
- {
- USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count);
- }
- }
- else
- {
- /*read from endpoint BUF1Addr buffer*/
- count = (uint16_t)PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num);
- if (count != 0U)
- {
- USB_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count);
- }
- }
- /* free EP OUT Buffer */
- PCD_FreeUserBuffer(hpcd->Instance, ep->num, 0U);
- }
- /*multi-packet on the NON control OUT endpoint*/
- ep->xfer_count += count;
- ep->xfer_buff += count;
-
- if ((ep->xfer_len == 0U) || (count < ep->maxpacket))
- {
- /* RX COMPLETE */
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->DataOutStageCallback(hpcd, ep->num);
-#else
- HAL_PCD_DataOutStageCallback(hpcd, ep->num);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- else
- {
- (void)HAL_PCD_EP_Receive(hpcd, ep->num, ep->xfer_buff, ep->xfer_len);
- }
-
- } /* if((wEPVal & EP_CTR_RX) */
-
- if ((wEPVal & USB_EP_CTR_TX) != 0U)
- {
- ep = &hpcd->IN_ep[epindex];
-
- /* clear int flag */
- PCD_CLEAR_TX_EP_CTR(hpcd->Instance, epindex);
-
- /*multi-packet on the NON control IN endpoint*/
- ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num);
- ep->xfer_buff += ep->xfer_count;
-
- /* Zero Length Packet? */
- if (ep->xfer_len == 0U)
- {
- /* TX COMPLETE */
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->DataInStageCallback(hpcd, ep->num);
-#else
- HAL_PCD_DataInStageCallback(hpcd, ep->num);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- else
- {
- (void)HAL_PCD_EP_Transmit(hpcd, ep->num, ep->xfer_buff, ep->xfer_len);
- }
- }
- }
- }
- return HAL_OK;
-}
-
-
-/**
- * @}
- */
-#endif /* defined (USB) */
-#endif /* HAL_PCD_MODULE_ENABLED */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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