this repository aim to make the official ST DISCO F746NG demo from STM32Cube_FW_F7_V1.2.0 working on mbed.
Dependencies: BSP_DISCO_F746NG_patch mbed-rtos mbed
Config/usbh_conf.c
- Committer:
- NirT
- Date:
- 2015-11-02
- Revision:
- 0:c00e6c923941
File content as of revision 0:c00e6c923941:
/** ****************************************************************************** * @file usbh_conf.c * @author MCD Application Team * @version V1.1.0 * @date 21-September-2015 * @brief USB Host configuration file. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</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. * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "stm32f7xx_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 HS GPIOs */ __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOH_CLK_ENABLE(); /* CLK */ GPIO_InitStruct.Pin = GPIO_PIN_5; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* D0 */ GPIO_InitStruct.Pin = GPIO_PIN_3; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* D1 D2 D3 D4 D5 D6 D7 */ GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_5 |\ GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* STP */ GPIO_InitStruct.Pin = GPIO_PIN_0; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /* NXT */ GPIO_InitStruct.Pin = GPIO_PIN_4; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS; HAL_GPIO_Init(GPIOH, &GPIO_InitStruct); /* DIR */ GPIO_InitStruct.Pin = GPIO_PIN_2; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Alternate = GPIO_AF10_OTG_HS; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE(); /* Enable USB HS Clocks */ __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); /* Set USBHS Interrupt priority */ HAL_NVIC_SetPriority(OTG_HS_IRQn, 5, 0); /* Enable USBHS Interrupt */ HAL_NVIC_EnableIRQ(OTG_HS_IRQn); } /** * @brief DeInitializes the HCD MSP. * @param hhcd: HCD handle * @retval None */ void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd) { /* Disable USB HS Clocks */ __HAL_RCC_USB_OTG_HS_CLK_DISABLE(); __HAL_RCC_USB_OTG_HS_ULPI_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); HAL_Delay(100); } /** * @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) { #if (USBH_USE_OS == 1) USBH_LL_NotifyURBChange(hhcd->pData); #endif } /******************************************************************************* LL Driver Interface (USB Host Library --> HCD) *******************************************************************************/ /** * @brief Initializes 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_HS; hhcd.Init.Host_channels = 11; hhcd.Init.dma_enable = 0; hhcd.Init.low_power_enable = 0; hhcd.Init.phy_itface = HCD_PHY_ULPI; hhcd.Init.Sof_enable = 0; hhcd.Init.speed = HCD_SPEED_HIGH; hhcd.Init.vbus_sensing_enable = 1; hhcd.Init.use_external_vbus = 1; /* 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 transfered 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: Isochrounous 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) { /* VBUS driven by ULPI interface */ 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) { HAL_Delay(Delay); } /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/