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esp32-s2_dfu/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h

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Add STM32 FSDEV driver.
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/**
******************************************************************************
* @file dcd_stm32f0_pvt_st.h
* @brief DCD utilities from ST code
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
* <h2><center>&copy; parts COPYRIGHT(c) N Conrad</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
**********/
// This file contains source copied from ST's HAL, and thus should have their copyright statement.
Update F3 BSP and create F070RB BSP. Both are untested (but compile).
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// PMA_LENGTH is PMA buffer size in bytes.
#if defined(STM32F070xB) | defined(STM32F070x6)
#include "stm32f0xx.h"
#define PMA_LENGTH 1024
#elif defined(STM32F303xB) | defined(STM32F303xC)
#warning STM32F3 platform is untested.
#include "stm32f3xx.h"
#define PMA_LENGTH 512
#else
#error You are using an untested or unimplemented STM32 variant
#endif
Add STM32 FSDEV driver.
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#ifndef PORTABLE_ST_STM32F0_DCD_STM32F0_FSDEV_PVT_ST_H_
#define PORTABLE_ST_STM32F0_DCD_STM32F0_FSDEV_PVT_ST_H_
/* SetENDPOINT */
#define PCD_SET_ENDPOINT(USBx, bEpNum,wRegValue) (*((__IO uint16_t *)(((uint32_t)(&(USBx)->EP0R + (bEpNum) * 2U))))= (uint16_t)(wRegValue))
/* GetENDPOINT */
#define PCD_GET_ENDPOINT(USBx, bEpNum) (*((__IO uint16_t *)(((uint32_t)(&(USBx)->EP0R + (bEpNum) * 2U)))))
#define PCD_SET_EPTYPE(USBx, bEpNum,wType) (PCD_SET_ENDPOINT((USBx), (bEpNum),\
(((((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & ((uint32_t)(USB_EP_T_MASK))) | ((uint32_t)(wType))) | USB_EP_CTR_RX | USB_EP_CTR_TX)))
#define PCD_GET_EPTYPE(USBx, bEpNum) (((uint16_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EP_T_FIELD)
/**
* @brief Clears bit CTR_RX / CTR_TX in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_CLEAR_RX_EP_CTR(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum),\
PCD_GET_ENDPOINT((USBx), (bEpNum)) & 0x7FFFU & USB_EPREG_MASK))
#define PCD_CLEAR_TX_EP_CTR(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum),\
PCD_GET_ENDPOINT((USBx), (bEpNum)) & 0xFF7FU & USB_EPREG_MASK))
/**
* @brief gets counter of the tx buffer.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval Counter value
*/
#define PCD_GET_EP_TX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_TX_CNT((USBx), (bEpNum))) & 0x3ffU)
#define PCD_GET_EP_RX_CNT(USBx, bEpNum)((uint16_t)(*PCD_EP_RX_CNT((USBx), (bEpNum))) & 0x3ffU)
/**
* @brief Sets counter of rx buffer with no. of blocks.
* @param dwReg Register
* @param wCount Counter.
* @param wNBlocks no. of Blocks.
* @retval None
*/
#define PCD_CALC_BLK32(dwReg,wCount,wNBlocks) {\
(wNBlocks) = (uint32_t)((wCount) >> 5U);\
if(((wCount) & 0x1fU) == 0U)\
{ \
(wNBlocks)--;\
} \
*pdwReg = (uint16_t)((uint16_t)((wNBlocks) << 10U) | (uint16_t)0x8000U); \
}/* PCD_CALC_BLK32 */
#define PCD_CALC_BLK2(dwReg,wCount,wNBlocks) {\
(wNBlocks) = (uint32_t)((wCount) >> 1U); \
if(((wCount) & 0x1U) != 0U)\
{ \
(wNBlocks)++;\
} \
*pdwReg = (uint16_t)((wNBlocks) << 10U);\
}/* PCD_CALC_BLK2 */
#define PCD_SET_EP_CNT_RX_REG(dwReg,wCount) {\
uint32_t wNBlocks;\
if((wCount) > 62U) \
{ \
PCD_CALC_BLK32((dwReg),(wCount),wNBlocks) \
} \
else \
{ \
PCD_CALC_BLK2((dwReg),(wCount),wNBlocks) \
} \
}/* PCD_SET_EP_CNT_RX_REG */
/**
* @brief Sets address in an endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param bAddr Address.
* @retval None
*/
#define PCD_SET_EP_ADDRESS(USBx, bEpNum,bAddr) PCD_SET_ENDPOINT((USBx), (bEpNum),\
USB_EP_CTR_RX|USB_EP_CTR_TX|(((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EPREG_MASK) | (bAddr))
#define PCD_EP_TX_ADDRESS(USBx, bEpNum) ((__IO uint16_t *)((uint32_t)((((USBx)->BTABLE+(bEpNum)*8u)+ ((uint32_t)(USBx) + 0x400U)))))
#define PCD_EP_TX_CNT(USBx, bEpNum) ((__IO uint16_t *)((uint32_t)((((USBx)->BTABLE+(bEpNum)*8u+2u)+ ((uint32_t)(USBx) + 0x400U)))))
#define PCD_EP_RX_ADDRESS(USBx, bEpNum) ((__IO uint16_t *)((uint32_t)((((USBx)->BTABLE+(bEpNum)*8u+4u)+ ((uint32_t)(USBx) + 0x400U)))))
#define PCD_EP_RX_CNT(USBx, bEpNum) ((__IO uint16_t *)((uint32_t)((((USBx)->BTABLE+(bEpNum)*8u+6u)+ ((uint32_t)(USBx) + 0x400U)))))
#define PCD_SET_EP_TX_CNT(USBx, bEpNum,wCount) (*PCD_EP_TX_CNT((USBx), (bEpNum)) = (wCount))
#define PCD_SET_EP_RX_CNT(USBx, bEpNum,wCount) do {\
__IO uint16_t *pdwReg =PCD_EP_RX_CNT((USBx),(bEpNum)); \
PCD_SET_EP_CNT_RX_REG((pdwReg), (wCount))\
} while(0)
/**
* @brief sets the status for tx transfer (bits STAT_TX[1:0]).
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wState new state
* @retval None
*/
#define PCD_SET_EP_TX_STATUS(USBx, bEpNum, wState) { register uint16_t _wRegVal;\
\
_wRegVal = (uint32_t) (((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EPTX_DTOGMASK);\
/* toggle first bit ? */ \
if((USB_EPTX_DTOG1 & (wState))!= 0U)\
{ \
_wRegVal ^=(uint16_t) USB_EPTX_DTOG1; \
} \
/* toggle second bit ? */ \
if((USB_EPTX_DTOG2 & ((uint32_t)(wState)))!= 0U) \
{ \
_wRegVal ^=(uint16_t) USB_EPTX_DTOG2; \
} \
PCD_SET_ENDPOINT((USBx), (bEpNum), (((uint32_t)(_wRegVal)) | USB_EP_CTR_RX|USB_EP_CTR_TX));\
} /* PCD_SET_EP_TX_STATUS */
/**
* @brief sets the status for rx transfer (bits STAT_TX[1:0])
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @param wState new state
* @retval None
*/
#define PCD_SET_EP_RX_STATUS(USBx, bEpNum,wState) {\
register uint16_t _wRegVal; \
\
_wRegVal = (uint32_t) (((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EPRX_DTOGMASK);\
/* toggle first bit ? */ \
if((USB_EPRX_DTOG1 & (wState))!= 0U) \
{ \
_wRegVal ^= (uint16_t) USB_EPRX_DTOG1; \
} \
/* toggle second bit ? */ \
if((USB_EPRX_DTOG2 & ((uint32_t)(wState)))!= 0U) \
{ \
_wRegVal ^= (uint16_t) USB_EPRX_DTOG2; \
} \
PCD_SET_ENDPOINT((USBx), (bEpNum), (((uint32_t)(_wRegVal)) | USB_EP_CTR_RX|USB_EP_CTR_TX)); \
} /* PCD_SET_EP_RX_STATUS */
/**
* @brief Toggles DTOG_RX / DTOG_TX bit in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_RX_DTOG(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \
USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_RX | (((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EPREG_MASK)))
#define PCD_TX_DTOG(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \
USB_EP_CTR_RX|USB_EP_CTR_TX|USB_EP_DTOG_TX | (((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EPREG_MASK)))
/**
* @brief Clears DTOG_RX / DTOG_TX bit in the endpoint register.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_CLEAR_RX_DTOG(USBx, bEpNum) if((((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EP_DTOG_RX) != 0)\
{ \
PCD_RX_DTOG((USBx),(bEpNum));\
}
#define PCD_CLEAR_TX_DTOG(USBx, bEpNum) if((((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EP_DTOG_TX) != 0)\
{\
PCD_TX_DTOG((USBx),(bEpNum));\
}
/**
* @brief set & clear EP_KIND bit.
* @param USBx USB peripheral instance register address.
* @param bEpNum Endpoint Number.
* @retval None
*/
#define PCD_SET_EP_KIND(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \
(USB_EP_CTR_RX|USB_EP_CTR_TX|((((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) | USB_EP_KIND) & USB_EPREG_MASK))))
#define PCD_CLEAR_EP_KIND(USBx, bEpNum) (PCD_SET_ENDPOINT((USBx), (bEpNum), \
(USB_EP_CTR_RX|USB_EP_CTR_TX|((((uint32_t)(PCD_GET_ENDPOINT((USBx), (bEpNum)))) & USB_EPKIND_MASK)))))
#define EPREG(n) (((__IO uint16_t*)USB_BASE)[n*2])
Update F3 BSP and create F070RB BSP. Both are untested (but compile).
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#if defined(USB_ISTR_L1REQ)
#define USB_ISTR_L1REQ_FORCED USB_ISTR_L1REQ
Add STM32 FSDEV driver.
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#else
Update F3 BSP and create F070RB BSP. Both are untested (but compile).
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#define USB_ISTR_L1REQ_FORCED ((uint16_t)0x0000U)
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#endif
Update F3 BSP and create F070RB BSP. Both are untested (but compile).
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#define USB_ISTR_ALL_EVENTS (USB_ISTR_PMAOVR | USB_ISTR_ERR | USB_ISTR_WKUP | USB_ISTR_SUSP | \
USB_ISTR_RESET | USB_ISTR_SOF | USB_ISTR_ESOF | USB_ISTR_L1REQ_FORCED )
Add STM32 FSDEV driver.
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#endif /* PORTABLE_ST_STM32F0_DCD_STM32F0_FSDEV_PVT_ST_H_ */