diff options
Diffstat (limited to 'bsps/arm/stm32h7/hal/stm32h7xx_hal_pcd_ex.c')
-rw-r--r-- | bsps/arm/stm32h7/hal/stm32h7xx_hal_pcd_ex.c | 689 |
1 files changed, 341 insertions, 348 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_hal_pcd_ex.c b/bsps/arm/stm32h7/hal/stm32h7xx_hal_pcd_ex.c index 9bd08fd8b9..b7091925ce 100644 --- a/bsps/arm/stm32h7/hal/stm32h7xx_hal_pcd_ex.c +++ b/bsps/arm/stm32h7/hal/stm32h7xx_hal_pcd_ex.c @@ -1,351 +1,344 @@ -/**
- ******************************************************************************
- * @file stm32h7xx_hal_pcd_ex.c
- * @author MCD Application Team
- * @brief PCD Extended HAL module driver.
- * This file provides firmware functions to manage the following
- * functionalities of the USB Peripheral Controller:
- * + Extended features functions
- *
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2017 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 "stm32h7xx_hal.h"
-
-/** @addtogroup STM32H7xx_HAL_Driver
- * @{
- */
-
-/** @defgroup PCDEx PCDEx
+/** + ****************************************************************************** + * @file stm32h7xx_hal_pcd_ex.c + * @author MCD Application Team + * @brief PCD Extended HAL module driver. + * This file provides firmware functions to manage the following + * functionalities of the USB Peripheral Controller: + * + Extended features functions + * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h7xx_hal.h" + +/** @addtogroup STM32H7xx_HAL_Driver + * @{ + */ + +/** @defgroup PCDEx PCDEx * @ingroup RTEMSBSPsARMSTM32H7 - * @brief PCD Extended HAL module driver
- * @{
- */
-
-#ifdef HAL_PCD_MODULE_ENABLED
-
-#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/* Private macros ------------------------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-/* Exported functions --------------------------------------------------------*/
-
-/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
+ * @brief PCD Extended HAL module driver + * @{ + */ + +#ifdef HAL_PCD_MODULE_ENABLED + +#if defined (USB_OTG_FS) || defined (USB_OTG_HS) +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/* Private macros ------------------------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ +/* Exported functions --------------------------------------------------------*/ + +/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions * @ingroup RTEMSBSPsARMSTM32H7 - * @{
- */
-
-/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
+ * @{ + */ + +/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions * @ingroup RTEMSBSPsARMSTM32H7 - * @brief PCDEx control functions
- *
-@verbatim
- ===============================================================================
- ##### Extended features functions #####
- ===============================================================================
- [..] This section provides functions allowing to:
- (+) Update FIFO configuration
-
-@endverbatim
- * @{
- */
-#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
-/**
- * @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 i;
- uint32_t Tx_Offset;
-
- /* 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 == 0U)
- {
- hpcd->Instance->DIEPTXF0_HNPTXFSIZ = ((uint32_t)size << 16) | Tx_Offset;
- }
- else
- {
- Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16;
- for (i = 0U; i < (fifo - 1U); i++)
- {
- Tx_Offset += (hpcd->Instance->DIEPTXF[i] >> 16);
- }
-
- /* Multiply Tx_Size by 2 to get higher performance */
- hpcd->Instance->DIEPTXF[fifo - 1U] = ((uint32_t)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;
-}
-
-/**
- * @brief Activate LPM feature.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd)
-{
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
-
- hpcd->lpm_active = 1U;
- hpcd->LPM_State = LPM_L0;
- USBx->GINTMSK |= USB_OTG_GINTMSK_LPMINTM;
- USBx->GLPMCFG |= (USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
-
- return HAL_OK;
-}
-
-/**
- * @brief Deactivate LPM feature.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd)
-{
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
-
- hpcd->lpm_active = 0U;
- USBx->GINTMSK &= ~USB_OTG_GINTMSK_LPMINTM;
- USBx->GLPMCFG &= ~(USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
-
- return HAL_OK;
-}
-
-
-/**
- * @brief Handle BatteryCharging Process.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd)
-{
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
- uint32_t tickstart = HAL_GetTick();
-
- /* Enable DCD : Data Contact Detect */
- USBx->GCCFG |= USB_OTG_GCCFG_DCDEN;
-
- /* Wait Detect flag or a timeout is happen*/
- while ((USBx->GCCFG & USB_OTG_GCCFG_DCDET) == 0U)
- {
- /* Check for the Timeout */
- if ((HAL_GetTick() - tickstart) > 1000U)
- {
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->BCDCallback(hpcd, PCD_BCD_ERROR);
-#else
- HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_ERROR);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-
- return;
- }
- }
-
- /* Right response got */
- HAL_Delay(200U);
-
- /* Check Detect flag*/
- if ((USBx->GCCFG & USB_OTG_GCCFG_DCDET) == USB_OTG_GCCFG_DCDET)
- {
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->BCDCallback(hpcd, PCD_BCD_CONTACT_DETECTION);
-#else
- HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CONTACT_DETECTION);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
-
- /*Primary detection: checks if connected to Standard Downstream Port
- (without charging capability) */
- USBx->GCCFG &= ~ USB_OTG_GCCFG_DCDEN;
- HAL_Delay(50U);
- USBx->GCCFG |= USB_OTG_GCCFG_PDEN;
- HAL_Delay(50U);
-
- if ((USBx->GCCFG & USB_OTG_GCCFG_PDET) == 0U)
- {
- /* Case of Standard Downstream Port */
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->BCDCallback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
-#else
- HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- else
- {
- /* start secondary detection to check connection to Charging Downstream
- Port or Dedicated Charging Port */
- USBx->GCCFG &= ~ USB_OTG_GCCFG_PDEN;
- HAL_Delay(50U);
- USBx->GCCFG |= USB_OTG_GCCFG_SDEN;
- HAL_Delay(50U);
-
- if ((USBx->GCCFG & USB_OTG_GCCFG_SDET) == USB_OTG_GCCFG_SDET)
- {
- /* case Dedicated Charging Port */
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->BCDCallback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
-#else
- HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- else
- {
- /* case Charging Downstream Port */
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->BCDCallback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
-#else
- HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
- }
- }
-
- /* Battery Charging capability discovery finished */
- (void)HAL_PCDEx_DeActivateBCD(hpcd);
-
-#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
- hpcd->BCDCallback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
-#else
- HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
-#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
-}
-
-/**
- * @brief Activate BatteryCharging feature.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd)
-{
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
-
- USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN);
- USBx->GCCFG &= ~(USB_OTG_GCCFG_SDEN);
-
- /* Power Down USB tranceiver */
- USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN);
-
- /* Enable Battery charging */
- USBx->GCCFG |= USB_OTG_GCCFG_BCDEN;
-
- hpcd->battery_charging_active = 1U;
-
- return HAL_OK;
-}
-
-/**
- * @brief Deactivate BatteryCharging feature.
- * @param hpcd PCD handle
- * @retval HAL status
- */
-HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd)
-{
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
-
- USBx->GCCFG &= ~(USB_OTG_GCCFG_SDEN);
- USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN);
-
- /* Disable Battery charging */
- USBx->GCCFG &= ~(USB_OTG_GCCFG_BCDEN);
-
- hpcd->battery_charging_active = 0U;
-
- return HAL_OK;
-}
-
-#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
-
-/**
- * @brief Send LPM message to user layer callback.
- * @param hpcd PCD handle
- * @param msg LPM message
- * @retval HAL status
- */
-__weak void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(msg);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCDEx_LPM_Callback could be implemented in the user file
- */
-}
-
-/**
- * @brief Send BatteryCharging message to user layer callback.
- * @param hpcd PCD handle
- * @param msg LPM message
- * @retval HAL status
- */
-__weak void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg)
-{
- /* Prevent unused argument(s) compilation warning */
- UNUSED(hpcd);
- UNUSED(msg);
-
- /* NOTE : This function should not be modified, when the callback is needed,
- the HAL_PCDEx_BCD_Callback could be implemented in the user file
- */
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
-#endif /* HAL_PCD_MODULE_ENABLED */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+ * @brief PCDEx control functions + * +@verbatim + =============================================================================== + ##### Extended features functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Update FIFO configuration + +@endverbatim + * @{ + */ +#if defined (USB_OTG_FS) || defined (USB_OTG_HS) +/** + * @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 i; + uint32_t Tx_Offset; + + /* 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 == 0U) + { + hpcd->Instance->DIEPTXF0_HNPTXFSIZ = ((uint32_t)size << 16) | Tx_Offset; + } + else + { + Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16; + for (i = 0U; i < (fifo - 1U); i++) + { + Tx_Offset += (hpcd->Instance->DIEPTXF[i] >> 16); + } + + /* Multiply Tx_Size by 2 to get higher performance */ + hpcd->Instance->DIEPTXF[fifo - 1U] = ((uint32_t)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; +} + +/** + * @brief Activate LPM feature. + * @param hpcd PCD handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd) +{ + USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; + + hpcd->lpm_active = 1U; + hpcd->LPM_State = LPM_L0; + USBx->GINTMSK |= USB_OTG_GINTMSK_LPMINTM; + USBx->GLPMCFG |= (USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL); + + return HAL_OK; +} + +/** + * @brief Deactivate LPM feature. + * @param hpcd PCD handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd) +{ + USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; + + hpcd->lpm_active = 0U; + USBx->GINTMSK &= ~USB_OTG_GINTMSK_LPMINTM; + USBx->GLPMCFG &= ~(USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL); + + return HAL_OK; +} + + +/** + * @brief Handle BatteryCharging Process. + * @param hpcd PCD handle + * @retval HAL status + */ +void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd) +{ + USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; + uint32_t tickstart = HAL_GetTick(); + + /* Enable DCD : Data Contact Detect */ + USBx->GCCFG |= USB_OTG_GCCFG_DCDEN; + + /* Wait for Min DCD Timeout */ + HAL_Delay(300U); + + /* Check Detect flag */ + if ((USBx->GCCFG & USB_OTG_GCCFG_DCDET) == USB_OTG_GCCFG_DCDET) + { +#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) + hpcd->BCDCallback(hpcd, PCD_BCD_CONTACT_DETECTION); +#else + HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CONTACT_DETECTION); +#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ + } + + /* Primary detection: checks if connected to Standard Downstream Port + (without charging capability) */ + USBx->GCCFG &= ~ USB_OTG_GCCFG_DCDEN; + HAL_Delay(50U); + USBx->GCCFG |= USB_OTG_GCCFG_PDEN; + HAL_Delay(50U); + + if ((USBx->GCCFG & USB_OTG_GCCFG_PDET) == 0U) + { + /* Case of Standard Downstream Port */ +#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) + hpcd->BCDCallback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT); +#else + HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT); +#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ + } + else + { + /* start secondary detection to check connection to Charging Downstream + Port or Dedicated Charging Port */ + USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN); + HAL_Delay(50U); + USBx->GCCFG |= USB_OTG_GCCFG_SDEN; + HAL_Delay(50U); + + if ((USBx->GCCFG & USB_OTG_GCCFG_SDET) == USB_OTG_GCCFG_SDET) + { + /* case Dedicated Charging Port */ +#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) + hpcd->BCDCallback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT); +#else + HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT); +#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ + } + else + { + /* case Charging Downstream Port */ +#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) + hpcd->BCDCallback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT); +#else + HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT); +#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ + } + } + + /* Battery Charging capability discovery finished */ + (void)HAL_PCDEx_DeActivateBCD(hpcd); + + /* Check for the Timeout, else start USB Device */ + if ((HAL_GetTick() - tickstart) > 1000U) + { +#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) + hpcd->BCDCallback(hpcd, PCD_BCD_ERROR); +#else + HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_ERROR); +#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ + } + else + { +#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) + hpcd->BCDCallback(hpcd, PCD_BCD_DISCOVERY_COMPLETED); +#else + HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DISCOVERY_COMPLETED); +#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ + } +} + +/** + * @brief Activate BatteryCharging feature. + * @param hpcd PCD handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd) +{ + USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; + + USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN); + USBx->GCCFG &= ~(USB_OTG_GCCFG_SDEN); + + /* Power Down USB transceiver */ + USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN); + + /* Enable Battery charging */ + USBx->GCCFG |= USB_OTG_GCCFG_BCDEN; + + hpcd->battery_charging_active = 1U; + + return HAL_OK; +} + +/** + * @brief Deactivate BatteryCharging feature. + * @param hpcd PCD handle + * @retval HAL status + */ +HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd) +{ + USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; + + USBx->GCCFG &= ~(USB_OTG_GCCFG_SDEN); + USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN); + + /* Disable Battery charging */ + USBx->GCCFG &= ~(USB_OTG_GCCFG_BCDEN); + + hpcd->battery_charging_active = 0U; + + return HAL_OK; +} + +#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ + +/** + * @brief Send LPM message to user layer callback. + * @param hpcd PCD handle + * @param msg LPM message + * @retval HAL status + */ +__weak void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(hpcd); + UNUSED(msg); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_PCDEx_LPM_Callback could be implemented in the user file + */ +} + +/** + * @brief Send BatteryCharging message to user layer callback. + * @param hpcd PCD handle + * @param msg LPM message + * @retval HAL status + */ +__weak void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg) +{ + /* Prevent unused argument(s) compilation warning */ + UNUSED(hpcd); + UNUSED(msg); + + /* NOTE : This function should not be modified, when the callback is needed, + the HAL_PCDEx_BCD_Callback could be implemented in the user file + */ +} + +/** + * @} + */ + +/** + * @} + */ +#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */ +#endif /* HAL_PCD_MODULE_ENABLED */ + +/** + * @} + */ + +/** + * @} + */ |