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Diffstat (limited to 'usbh_conf.c')
| -rw-r--r-- | usbh_conf.c | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/usbh_conf.c b/usbh_conf.c new file mode 100644 index 0000000..851c4ff --- /dev/null +++ b/usbh_conf.c @@ -0,0 +1,434 @@ +/**
+ ******************************************************************************
+ * @file USB_Host/HID_Standalone/Src/usbh_conf.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 17-February-2017
+ * @brief USB Host configuration file.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© Copyright (c) 2017 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 "stm32f4xx_hal.h"
+#include "usbh_core.h"
+
+HCD_HandleTypeDef hhcd;
+
+/*******************************************************************************
+ HCD BSP Routines
+*******************************************************************************/
+/**
+ * @brief Initializes the HCD MSP.
+ * @param hhcd: HCD handle
+ * @retval None
+ */
+void HAL_HCD_MspInit(HCD_HandleTypeDef* hhcd)
+{
+ GPIO_InitTypeDef GPIO_InitStruct;
+
+ /* Configure USB FS GPIOs */
+ __HAL_RCC_GPIOA_CLK_ENABLE();
+
+ 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_HIGH;
+ GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+ GPIO_InitStruct.Pin = GPIO_PIN_10;
+ GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
+ GPIO_InitStruct.Pull = GPIO_PULLUP;
+ GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
+ HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+ /* Configure POWER_SWITCH IO pin */
+ __HAL_RCC_GPIOB_CLK_ENABLE();
+ GPIO_InitStruct.Pin = GPIO_PIN_2;
+ GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
+ HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+ /* Enable USB FS Clocks */
+ __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+ /* Set USBFS Interrupt priority */
+ HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
+
+ /* Enable USBFS Interrupt */
+ HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
+}
+
+/**
+ * @brief DeInitializes the HCD MSP.
+ * @param hhcd: HCD handle
+ * @retval None
+ */
+void HAL_HCD_MspDeInit(HCD_HandleTypeDef* hhcd)
+{
+ /* Disable USB FS Clocks */
+ __HAL_RCC_USB_OTG_FS_CLK_DISABLE();
+}
+
+/*******************************************************************************
+ LL Driver Callbacks (HCD -> USB Host Library)
+*******************************************************************************/
+
+/**
+ * @brief SOF callback.
+ * @param hhcd: HCD handle
+ * @retval None
+ */
+void HAL_HCD_SOF_Callback(HCD_HandleTypeDef* hhcd)
+{
+ USBH_LL_IncTimer(hhcd->pData);
+}
+
+/**
+ * @brief Connect callback.
+ * @param hhcd: HCD handle
+ * @retval None
+ */
+void HAL_HCD_Connect_Callback(HCD_HandleTypeDef* hhcd)
+{
+ USBH_LL_Connect(hhcd->pData);
+}
+
+/**
+ * @brief Disconnect callback.
+ * @param hhcd: HCD handle
+ * @retval None
+ */
+void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef* hhcd)
+{
+ USBH_LL_Disconnect(hhcd->pData);
+}
+
+/**
+ * @brief Notify URB state change callback.
+ * @param hhcd: HCD handle
+ * @param chnum: Channel number
+ * @param urb_state: URB State
+ * @retval None
+ */
+void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef* hhcd, uint8_t chnum,
+ HCD_URBStateTypeDef urb_state)
+{
+ /* To be used with OS to sync URB state with the global state machine */
+}
+
+/*******************************************************************************
+ LL Driver Interface (USB Host Library --> HCD)
+*******************************************************************************/
+/**
+ * @brief USBH_LL_Init
+ * Initialize the Low Level portion of the Host driver.
+ * @param phost: Host handle
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_Init(USBH_HandleTypeDef* phost)
+{
+ /* Set the LL Driver parameters */
+ hhcd.Instance = USB_OTG_FS;
+ hhcd.Init.Host_channels = 11;
+ hhcd.Init.dma_enable = 0;
+ hhcd.Init.low_power_enable = 0;
+ hhcd.Init.phy_itface = HCD_PHY_EMBEDDED;
+ hhcd.Init.Sof_enable = 0;
+ hhcd.Init.speed = HCD_SPEED_FULL;
+ hhcd.Init.vbus_sensing_enable = 0;
+ hhcd.Init.lpm_enable = 0;
+
+ /* Link the driver to the stack */
+ hhcd.pData = phost;
+ phost->pData = &hhcd;
+
+ /* Initialize the LL Driver */
+ HAL_HCD_Init(&hhcd);
+
+ USBH_LL_SetTimer(phost, HAL_HCD_GetCurrentFrame(&hhcd));
+
+ return USBH_OK;
+}
+
+/**
+ * @brief De-Initializes the Low Level portion of the Host driver.
+ * @param phost: Host handle
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_DeInit(USBH_HandleTypeDef* phost)
+{
+ HAL_HCD_DeInit(phost->pData);
+ return USBH_OK;
+}
+
+/**
+ * @brief Starts the Low Level portion of the Host driver.
+ * @param phost: Host handle
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_Start(USBH_HandleTypeDef* phost)
+{
+ HAL_HCD_Start(phost->pData);
+ return USBH_OK;
+}
+
+/**
+ * @brief Stops the Low Level portion of the Host driver.
+ * @param phost: Host handle
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_Stop(USBH_HandleTypeDef* phost)
+{
+ HAL_HCD_Stop(phost->pData);
+ return USBH_OK;
+}
+
+/**
+ * @brief Returns the USB Host Speed from the Low Level Driver.
+ * @param phost: Host handle
+ * @retval USBH Speeds
+ */
+USBH_SpeedTypeDef USBH_LL_GetSpeed(USBH_HandleTypeDef* phost)
+{
+ USBH_SpeedTypeDef speed = USBH_SPEED_FULL;
+
+ switch (HAL_HCD_GetCurrentSpeed(phost->pData)) {
+ case 0:
+ speed = USBH_SPEED_HIGH;
+ break;
+
+ case 1:
+ speed = USBH_SPEED_FULL;
+ break;
+
+ case 2:
+ speed = USBH_SPEED_LOW;
+ break;
+
+ default:
+ speed = USBH_SPEED_FULL;
+ break;
+ }
+ return speed;
+}
+
+/**
+ * @brief Resets the Host Port of the Low Level Driver.
+ * @param phost: Host handle
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_ResetPort(USBH_HandleTypeDef* phost)
+{
+ HAL_HCD_ResetPort(phost->pData);
+ return USBH_OK;
+}
+
+/**
+ * @brief Returns the last transferred packet size.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * @retval Packet Size
+ */
+uint32_t USBH_LL_GetLastXferSize(USBH_HandleTypeDef* phost, uint8_t pipe)
+{
+ return HAL_HCD_HC_GetXferCount(phost->pData, pipe);
+}
+
+/**
+ * @brief Opens a pipe of the Low Level Driver.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * @param epnum: Endpoint Number
+ * @param dev_address: Device USB address
+ * @param speed: Device Speed
+ * @param ep_type: Endpoint Type
+ * @param mps: Endpoint Max Packet Size
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_OpenPipe(USBH_HandleTypeDef* phost, uint8_t pipe,
+ uint8_t epnum, uint8_t dev_address,
+ uint8_t speed, uint8_t ep_type,
+ uint16_t mps)
+{
+ HAL_HCD_HC_Init(phost->pData, pipe, epnum, dev_address, speed, ep_type, mps);
+ return USBH_OK;
+}
+
+/**
+ * @brief Closes a pipe of the Low Level Driver.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_ClosePipe(USBH_HandleTypeDef* phost, uint8_t pipe)
+{
+ HAL_HCD_HC_Halt(phost->pData, pipe);
+ return USBH_OK;
+}
+
+/**
+ * @brief Submits a new URB to the low level driver.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * This parameter can be a value from 1 to 15
+ * @param direction: Channel number
+ * This parameter can be one of these values:
+ * 0: Output
+ * 1: Input
+ * @param ep_type: Endpoint Type
+ * This parameter can be one of these values:
+ * @arg EP_TYPE_CTRL: Control type
+ * @arg EP_TYPE_ISOC: Isochronous type
+ * @arg EP_TYPE_BULK: Bulk type
+ * @arg EP_TYPE_INTR: Interrupt type
+ * @param token: Endpoint Type
+ * This parameter can be one of these values:
+ * @arg 0: PID_SETUP
+ * @arg 1: PID_DATA
+ * @param pbuff: pointer to URB data
+ * @param length: length of URB data
+ * @param do_ping: activate do ping protocol (for high speed only)
+ * This parameter can be one of these values:
+ * 0: do ping inactive
+ * 1: do ping active
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_SubmitURB(USBH_HandleTypeDef* phost, uint8_t pipe,
+ uint8_t direction, uint8_t ep_type,
+ uint8_t token, uint8_t* pbuff,
+ uint16_t length, uint8_t do_ping)
+{
+ HAL_HCD_HC_SubmitRequest(phost->pData, pipe, direction, ep_type, token, pbuff,
+ length, do_ping);
+ return USBH_OK;
+}
+
+/**
+ * @brief Gets a URB state from the low level driver.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * This parameter can be a value from 1 to 15
+ * @retval URB state
+ * This parameter can be one of these values:
+ * @arg URB_IDLE
+ * @arg URB_DONE
+ * @arg URB_NOTREADY
+ * @arg URB_NYET
+ * @arg URB_ERROR
+ * @arg URB_STALL
+ */
+USBH_URBStateTypeDef USBH_LL_GetURBState(USBH_HandleTypeDef* phost,
+ uint8_t pipe)
+{
+ return (USBH_URBStateTypeDef)HAL_HCD_HC_GetURBState(phost->pData, pipe);
+}
+
+/**
+ * @brief Drives VBUS.
+ * @param phost: Host handle
+ * @param state: VBUS state
+ * This parameter can be one of these values:
+ * 0: VBUS Active
+ * 1: VBUS Inactive
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_DriverVBUS(USBH_HandleTypeDef* phost,
+ uint8_t state)
+{
+ if (state == 0) {
+ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_RESET);
+ } else {
+ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_SET);
+ }
+ HAL_Delay(200);
+ return USBH_OK;
+}
+
+/**
+ * @brief Sets toggle for a pipe.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * @param toggle: toggle (0/1)
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_LL_SetToggle(USBH_HandleTypeDef* phost, uint8_t pipe,
+ uint8_t toggle)
+{
+ if (hhcd.hc[pipe].ep_is_in) {
+ hhcd.hc[pipe].toggle_in = toggle;
+ } else {
+ hhcd.hc[pipe].toggle_out = toggle;
+ }
+ return USBH_OK;
+}
+
+/**
+ * @brief Returns the current toggle of a pipe.
+ * @param phost: Host handle
+ * @param pipe: Pipe index
+ * @retval toggle (0/1)
+ */
+uint8_t USBH_LL_GetToggle(USBH_HandleTypeDef* phost, uint8_t pipe)
+{
+ uint8_t toggle = 0;
+
+ if (hhcd.hc[pipe].ep_is_in) {
+ toggle = hhcd.hc[pipe].toggle_in;
+ } else {
+ toggle = hhcd.hc[pipe].toggle_out;
+ }
+ return toggle;
+}
+
+/**
+ * @brief Delay routine for the USB Host Library
+ * @param Delay: Delay in ms
+ * @retval None
+ */
+void USBH_Delay(uint32_t Delay)
+{
+#if (USBH_USE_OS == 1)
+ osDelay(Delay);
+#else
+ HAL_Delay(Delay);
+#endif
+}
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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