diff options
Diffstat (limited to 'fw/cdc-dials/Src/usbd_conf.c')
| -rw-r--r-- | fw/cdc-dials/Src/usbd_conf.c | 464 |
1 files changed, 464 insertions, 0 deletions
diff --git a/fw/cdc-dials/Src/usbd_conf.c b/fw/cdc-dials/Src/usbd_conf.c new file mode 100644 index 0000000..b3fb125 --- /dev/null +++ b/fw/cdc-dials/Src/usbd_conf.c @@ -0,0 +1,464 @@ +/**
+ ******************************************************************************
+ * @file USB_Device/CDC_Standalone/Src/usbd_conf.c
+ * @author MCD Application Team
+ * @brief This file implements the USB Device library callbacks and MSP
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© Copyright (c) 2016 STMicroelectronics International N.V.
+ * All rights reserved.</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions are met:
+ *
+ * 1. Redistribution 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 other
+ * contributors to this software may be used to endorse or promote products
+ * derived from this software without specific written permission.
+ * 4. This software, including modifications and/or derivative works of this
+ * software, must execute solely and exclusively on microcontroller or
+ * microprocessor devices manufactured by or for STMicroelectronics.
+ * 5. Redistribution and use of this software other than as permitted under
+ * this license is void and will automatically terminate your rights under
+ * this license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+ * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+ * SHALL STMICROELECTRONICS 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.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx_hal.h"
+#include "usbd_core.h"
+#include "main.h"
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+PCD_HandleTypeDef hpcd;
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/*******************************************************************************
+ PCD BSP Routines
+*******************************************************************************/
+
+/**
+ * @brief Initializes the PCD MSP.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
+{
+ GPIO_InitTypeDef GPIO_InitStruct;
+
+ /* Enable the GPIOA clock */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+
+ /* Configure USB DM and DP pins.
+ This is optional, and maintained only for user guidance. */
+ GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
+ GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+ GPIO_InitStruct.Alternate = GPIO_AF2_USB;
+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+ /* Enable USB FS Clock */
+ __HAL_RCC_USB_CLK_ENABLE();
+
+ /* Set USB FS Interrupt priority */
+ HAL_NVIC_SetPriority(USB_IRQn, 3, 0);
+
+ /* Enable USB FS Interrupt */
+ HAL_NVIC_EnableIRQ(USB_IRQn);
+}
+
+/**
+ * @brief De-Initializes the PCD MSP.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd)
+{
+ /* Disable USB FS Clock */
+ __HAL_RCC_USB_CLK_DISABLE();
+}
+
+/*******************************************************************************
+ LL Driver Callbacks (PCD -> USB Device Library)
+*******************************************************************************/
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint Number
+ * @retval None
+ */
+void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint Number
+ * @retval None
+ */
+void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, USBD_SPEED_FULL);
+ /* Reset Device */
+ USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
+{
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
+{
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint Number
+ * @retval None
+ */
+void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @param epnum: Endpoint Number
+ * @retval None
+ */
+void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
+{
+ USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/**
+ * @brief SOF callback.
+ * @param hpcd: PCD handle
+ * @retval None
+ */
+void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
+{
+ USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData);
+}
+
+/*******************************************************************************
+ LL Driver Interface (USB Device Library --> PCD)
+*******************************************************************************/
+
+/**
+ * @brief Initializes the Low Level portion of the Device driver.
+ * @param pdev: Device handle
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)
+{
+ /* Set LL Driver parameters */
+ hpcd.Instance = USB;
+ hpcd.Init.dev_endpoints = 8;
+ hpcd.Init.ep0_mps = 0x40;
+ hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
+ hpcd.Init.speed = PCD_SPEED_FULL;
+ /* Link The driver to the stack */
+ hpcd.pData = pdev;
+ pdev->pData = &hpcd;
+ /* Initialize LL Driver */
+ HAL_PCD_Init(&hpcd);
+
+ HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x40);
+ HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x80);
+ HAL_PCDEx_PMAConfig(&hpcd , CDC_IN_EP , PCD_SNG_BUF, 0xC0);
+ HAL_PCDEx_PMAConfig(&hpcd , CDC_OUT_EP , PCD_SNG_BUF, 0x110);
+ HAL_PCDEx_PMAConfig(&hpcd , CDC_CMD_EP , PCD_SNG_BUF, 0x100);
+
+ return USBD_OK;
+}
+
+/**
+ * @brief De-Initializes the Low Level portion of the Device driver.
+ * @param pdev: Device handle
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev)
+{
+ HAL_PCD_DeInit((PCD_HandleTypeDef*)pdev->pData);
+ return USBD_OK;
+}
+
+/**
+ * @brief Starts the Low Level portion of the Device driver.
+ * @param pdev: Device handle
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
+{
+ HAL_PCD_Start((PCD_HandleTypeDef*)pdev->pData);
+ return USBD_OK;
+}
+
+/**
+ * @brief Stops the Low Level portion of the Device driver.
+ * @param pdev: Device handle
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev)
+{
+ HAL_PCD_Stop((PCD_HandleTypeDef*)pdev->pData);
+ return USBD_OK;
+}
+
+/**
+ * @brief Opens an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @param ep_type: Endpoint Type
+ * @param ep_mps: Endpoint Max Packet Size
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev,
+ uint8_t ep_addr,
+ uint8_t ep_type,
+ uint16_t ep_mps)
+{
+ HAL_PCD_EP_Open((PCD_HandleTypeDef*)pdev->pData,
+ ep_addr,
+ ep_mps,
+ ep_type);
+
+ return USBD_OK;
+}
+
+/**
+ * @brief Closes an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_PCD_EP_Close((PCD_HandleTypeDef*)pdev->pData, ep_addr);
+ return USBD_OK;
+}
+
+/**
+ * @brief Flushes an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_PCD_EP_Flush((PCD_HandleTypeDef*)pdev->pData, ep_addr);
+ return USBD_OK;
+}
+
+/**
+ * @brief Sets a Stall condition on an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_PCD_EP_SetStall((PCD_HandleTypeDef*)pdev->pData, ep_addr);
+ return USBD_OK;
+}
+
+/**
+ * @brief Clears a Stall condition on an endpoint of the Low Level Driver.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ HAL_PCD_EP_ClrStall((PCD_HandleTypeDef*)pdev->pData, ep_addr);
+ return USBD_OK;
+}
+
+/**
+ * @brief Returns Stall condition.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval Stall (1: Yes, 0: No)
+ */
+uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*)pdev->pData;
+
+ if((ep_addr & 0x80) == 0x80)
+ {
+ return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
+ }
+ else
+ {
+ return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
+ }
+}
+
+/**
+ * @brief Assigns a USB address to the device.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr)
+{
+ HAL_PCD_SetAddress((PCD_HandleTypeDef*)pdev->pData, dev_addr);
+ return USBD_OK;
+}
+
+/**
+ * @brief Transmits data over an endpoint.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @param pbuf: Pointer to data to be sent
+ * @param size: Data size
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev,
+ uint8_t ep_addr,
+ uint8_t *pbuf,
+ uint16_t size)
+{
+ HAL_PCD_EP_Transmit((PCD_HandleTypeDef*)pdev->pData, ep_addr, pbuf, size);
+ return USBD_OK;
+}
+
+/**
+ * @brief Prepares an endpoint for reception.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @param pbuf: Pointer to data to be received
+ * @param size: Data size
+ * @retval USBD Status
+ */
+USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev,
+ uint8_t ep_addr,
+ uint8_t *pbuf,
+ uint16_t size)
+{
+ HAL_PCD_EP_Receive((PCD_HandleTypeDef*)pdev->pData, ep_addr, pbuf, size);
+ return USBD_OK;
+}
+
+/**
+ * @brief Returns the last transfered packet size.
+ * @param pdev: Device handle
+ * @param ep_addr: Endpoint Number
+ * @retval Recived Data Size
+ */
+uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
+{
+ return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*)pdev->pData, ep_addr);
+}
+
+/**
+ * @brief Delays routine for the USB Device Library.
+ * @param Delay: Delay in ms
+ * @retval None
+ */
+void USBD_LL_Delay(uint32_t Delay)
+{
+ HAL_Delay(Delay);
+}
+
+/**
+ * @brief static single allocation.
+ * @param size: size of allocated memory
+ * @retval None
+ */
+void *USBD_static_malloc(uint32_t size)
+{
+ static uint32_t mem[MAX_STATIC_ALLOC_SIZE];
+ return mem;
+}
+
+/**
+ * @brief Dummy memory free
+ * @param *p pointer to allocated memory address
+ * @retval None
+ */
+void USBD_static_free(void *p)
+{
+
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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