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fix interfaccia

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This commit is contained in:
nzasch
2022-01-12 01:09:32 +01:00
parent b9a7a1e15b
commit 6d0c31556a
435 changed files with 436215 additions and 10940 deletions
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135
codice/Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_ll_usb.c
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@@ -11,6 +11,17 @@
* + Peripheral Control functions
* + Peripheral State functions
*
******************************************************************************
* @attention
*
* Copyright (c) 2019 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.
*
******************************************************************************
@verbatim
==============================================================================
##### How to use this driver #####
@@ -23,17 +34,7 @@
(#) The upper HAL HCD/PCD driver will call the right routines for its internal processes.
@endverbatim
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 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
*
******************************************************************************
*/
@@ -53,7 +54,6 @@
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Initializes the USB Core
* @param USBx USB Instance
@@ -235,22 +235,31 @@ HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
}
else
{
/*Set the endpoint Receive buffer address */
/* Set the endpoint Receive buffer address */
PCD_SET_EP_RX_ADDRESS(USBx, ep->num, ep->pmaadress);
/*Set the endpoint Receive buffer counter*/
/* Set the endpoint Receive buffer counter */
PCD_SET_EP_RX_CNT(USBx, ep->num, ep->maxpacket);
PCD_CLEAR_RX_DTOG(USBx, ep->num);
/* Configure VALID status for the Endpoint*/
/* Configure VALID status for the Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
}
}
/*Double Buffer*/
#if (USE_USB_DOUBLE_BUFFER == 1U)
/* Double Buffer */
else
{
/* Set the endpoint as double buffered */
PCD_SET_EP_DBUF(USBx, ep->num);
if (ep->type == EP_TYPE_BULK)
{
/* Set bulk endpoint as double buffered */
PCD_SET_BULK_EP_DBUF(USBx, ep->num);
}
else
{
/* Set the ISOC endpoint in double buffer mode */
PCD_CLEAR_EP_KIND(USBx, ep->num);
}
/* Set buffer address for double buffered mode */
PCD_SET_EP_DBUF_ADDR(USBx, ep->num, ep->pmaaddr0, ep->pmaaddr1);
@@ -284,6 +293,7 @@ HAL_StatusTypeDef USB_ActivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
return ret;
}
@@ -302,18 +312,20 @@ HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
PCD_CLEAR_TX_DTOG(USBx, ep->num);
/* Configure DISABLE status for the Endpoint*/
/* Configure DISABLE status for the Endpoint */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_DIS);
}
else
{
PCD_CLEAR_RX_DTOG(USBx, ep->num);
/* Configure DISABLE status for the Endpoint*/
/* Configure DISABLE status for the Endpoint */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
/*Double Buffer*/
#if (USE_USB_DOUBLE_BUFFER == 1U)
/* Double Buffer */
else
{
if (ep->is_in == 0U)
@@ -340,6 +352,7 @@ HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_DIS);
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
return HAL_OK;
}
@@ -353,8 +366,10 @@ HAL_StatusTypeDef USB_DeactivateEndpoint(USB_TypeDef *USBx, USB_EPTypeDef *ep)
HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
uint32_t len;
#if (USE_USB_DOUBLE_BUFFER == 1U)
uint16_t pmabuffer;
uint16_t wEPVal;
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
/* IN endpoint */
if (ep->is_in == 1U)
@@ -375,6 +390,7 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, (uint16_t)len);
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
else
{
/* double buffer bulk management */
@@ -383,7 +399,7 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
if (ep->xfer_len_db > ep->maxpacket)
{
/* enable double buffer */
PCD_SET_EP_DBUF(USBx, ep->num);
PCD_SET_BULK_EP_DBUF(USBx, ep->num);
/* each Time to write in PMA xfer_len_db will */
ep->xfer_len_db -= len;
@@ -449,8 +465,8 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
{
len = ep->xfer_len_db;
/* disable double buffer mode */
PCD_CLEAR_EP_DBUF(USBx, ep->num);
/* disable double buffer mode for Bulk endpoint */
PCD_CLEAR_BULK_EP_DBUF(USBx, ep->num);
/* Set Tx count with nbre of byte to be transmitted */
PCD_SET_EP_TX_CNT(USBx, ep->num, len);
@@ -459,14 +475,9 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
}/* end if bulk double buffer */
/* manage isochronous double buffer IN mode */
else
}
else /* manage isochronous double buffer IN mode */
{
/* enable double buffer */
PCD_SET_EP_DBUF(USBx, ep->num);
/* each Time to write in PMA xfer_len_db will */
ep->xfer_len_db -= len;
@@ -479,27 +490,6 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
ep->xfer_buff += len;
if (ep->xfer_len_db > ep->maxpacket)
{
ep->xfer_len_db -= len;
}
else
{
len = ep->xfer_len_db;
ep->xfer_len_db = 0U;
}
if (len > 0U)
{
/* Set the Double buffer counter for pmabuffer0 */
PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr0;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
}
else
{
@@ -509,30 +499,10 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
ep->xfer_buff += len;
if (ep->xfer_len_db > ep->maxpacket)
{
ep->xfer_len_db -= len;
}
else
{
len = ep->xfer_len_db;
ep->xfer_len_db = 0U;
}
if (len > 0U)
{
/* Set the Double buffer counter for pmabuffer1 */
PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);
pmabuffer = ep->pmaaddr1;
/* Write the user buffer to USB PMA */
USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);
}
}
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
PCD_SET_EP_TX_STATUS(USBx, ep->num, USB_EP_TX_VALID);
}
@@ -554,6 +524,7 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
/* configure and validate Rx endpoint */
PCD_SET_EP_RX_CNT(USBx, ep->num, len);
}
#if (USE_USB_DOUBLE_BUFFER == 1U)
else
{
/* First Transfer Coming From HAL_PCD_EP_Receive & From ISR */
@@ -572,7 +543,7 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
if ((((wEPVal & USB_EP_DTOG_RX) != 0U) && ((wEPVal & USB_EP_DTOG_TX) != 0U)) ||
(((wEPVal & USB_EP_DTOG_RX) == 0U) && ((wEPVal & USB_EP_DTOG_TX) == 0U)))
{
PCD_FreeUserBuffer(USBx, ep->num, 0U);
PCD_FREE_USER_BUFFER(USBx, ep->num, 0U);
}
}
}
@@ -597,6 +568,7 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_TypeDef *USBx, USB_EPTypeDef *ep)
return HAL_ERROR;
}
}
#endif /* (USE_USB_DOUBLE_BUFFER == 1U) */
PCD_SET_EP_RX_STATUS(USBx, ep->num, USB_EP_RX_VALID);
}
@@ -656,7 +628,7 @@ HAL_StatusTypeDef USB_EPClearStall(USB_TypeDef *USBx, USB_EPTypeDef *ep)
return HAL_OK;
}
#endif
#endif /* defined (HAL_PCD_MODULE_ENABLED) */
/**
* @brief USB_StopDevice Stop the usb device mode
@@ -770,7 +742,9 @@ void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, ui
{
uint32_t n = ((uint32_t)wNBytes + 1U) >> 1;
uint32_t BaseAddr = (uint32_t)USBx;
uint32_t i, temp1, temp2;
uint32_t i;
uint32_t temp1;
uint32_t temp2;
__IO uint16_t *pdwVal;
uint8_t *pBuf = pbUsrBuf;
@@ -786,7 +760,7 @@ void USB_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, ui
#if PMA_ACCESS > 1U
pdwVal++;
#endif
#endif /* PMA_ACCESS */
pBuf++;
}
@@ -804,7 +778,8 @@ void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uin
{
uint32_t n = (uint32_t)wNBytes >> 1;
uint32_t BaseAddr = (uint32_t)USBx;
uint32_t i, temp;
uint32_t i;
uint32_t temp;
__IO uint16_t *pdwVal;
uint8_t *pBuf = pbUsrBuf;
@@ -821,7 +796,7 @@ void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uin
#if PMA_ACCESS > 1U
pdwVal++;
#endif
#endif /* PMA_ACCESS */
}
if ((wNBytes % 2U) != 0U)
@@ -845,5 +820,3 @@ void USB_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uin
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/