USB device stack

Dependents:   mbed-mX-USB-TEST1 USBMSD_SD_HID_HelloWorld HidTest MIDI_usb_bridge ... more

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Revision:
71:53949e6131f6
Parent:
70:2c525a50f1b6
--- a/USBDevice/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/TARGET_DISCO_F769NI/USBHAL_STM32F769NI.h	Thu Jul 20 10:14:36 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,147 +0,0 @@
-/* Copyright (c) 2016 mbed.org, MIT License
-*
-* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
-* and associated documentation files (the "Software"), to deal in the Software without
-* restriction, including without limitation the rights to use, copy, modify, merge, publish,
-* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
-* Software is furnished to do so, subject to the following conditions:
-*
-* The above copyright notice and this permission notice shall be included in all copies or
-* substantial portions of the Software.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
-* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-#ifndef USBHAL_STM32F769NI_H
-#define USBHAL_STM32F769NI_H
-#define USBHAL_IRQn  OTG_HS_IRQn
-/*  must be multiple of 4 bytes */
-#define NB_ENDPOINT 4
-#define MAXTRANSFER_SIZE  0x200
-#define FIFO_USB_RAM_SIZE (MAXTRANSFER_SIZE+MAX_PACKET_SIZE_EP0+MAX_PACKET_SIZE_EP1+MAX_PACKET_SIZE_EP2+MAX_PACKET_SIZE_EP3)
-#if (FIFO_USB_RAM_SIZE > 0x500)
-#error "FIFO dimensioning incorrect"
-#endif
-
-typedef struct
-{
-    USBHAL *inst;
-    void (USBHAL::*bus_reset)(void);
-    void (USBHAL::*sof)(int frame);
-    void (USBHAL::*connect_change)(unsigned int  connected);
-    void (USBHAL::*suspend_change)(unsigned int suspended);
-    void (USBHAL::*ep0_setup)(void);
-    void (USBHAL::*ep0_in)(void);
-    void (USBHAL::*ep0_out)(void);
-    void (USBHAL::*ep0_read)(void);
-    bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags);
-    bool (USBHAL::*epCallback[2*NB_ENDPOINT-2])(void);
-    /*  memorize dummy buffer used for reception */
-    uint32_t pBufRx[MAXTRANSFER_SIZE>>2];
-    uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2];
-    uint8_t epComplete[2*NB_ENDPOINT];
-}USBHAL_Private_t;
-
-uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo)
-{
-    uint32_t len;
-    if (fifo == 0) len = hpcd->Instance->DIEPTXF0_HNPTXFSIZ>>16;
-    else
-        len =  hpcd->Instance->DIEPTXF[fifo - 1] >> 16;
-    return len*4;
-}
-void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) 
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
-    uint32_t sofnum = (USBx_DEVICE->DSTS & USB_OTG_DSTS_FNSOF) >> 8;
-    void (USBHAL::*func)(int frame) = priv->sof;
-    /* fix me  call with same frame number */
-    (obj->*func)(sofnum);
-}
-
-
-USBHAL * USBHAL::instance;
-
-USBHAL::USBHAL(void) {
-    /*  init parameter  */
-    USBHAL_Private_t *HALPriv = new(USBHAL_Private_t);
-    hpcd.Instance = USB_OTG_HS;
-    memset(&hpcd.Init, 0, sizeof(hpcd.Init));
-    hpcd.Init.dev_endpoints = NB_ENDPOINT;
-    hpcd.Init.ep0_mps =   MAX_PACKET_SIZE_EP0;
-    hpcd.Init.phy_itface = PCD_PHY_ULPI;
-    hpcd.Init.Sof_enable = 0;
-
-    hpcd.Init.speed = PCD_SPEED_HIGH;
-    //hpcd.Init.vbus_sensing_enable = 0;
-    //hpcd.Init.lpm_enable = 0;
-    /*  pass instance for usage inside call back */
-    HALPriv->inst = this;
-    HALPriv->bus_reset = &USBHAL::busReset;
-    HALPriv->suspend_change = &USBHAL::suspendStateChanged;
-    HALPriv->connect_change = &USBHAL::connectStateChanged;
-    HALPriv->sof = &USBHAL::SOF;
-    HALPriv->ep0_setup = &USBHAL::EP0setupCallback;
-    HALPriv->ep_realise = &USBHAL::realiseEndpoint;
-    HALPriv->ep0_in = &USBHAL::EP0in;
-    HALPriv->ep0_out = &USBHAL::EP0out;
-    HALPriv->ep0_read = &USBHAL::EP0read;
-    hpcd.pData = (void*)HALPriv;
-    HALPriv->epCallback[0] = &USBHAL::EP1_OUT_callback;
-    HALPriv->epCallback[1] = &USBHAL::EP1_IN_callback;
-    HALPriv->epCallback[2] = &USBHAL::EP2_OUT_callback;
-    HALPriv->epCallback[3] = &USBHAL::EP2_IN_callback;
-    HALPriv->epCallback[4] = &USBHAL::EP3_OUT_callback;
-    HALPriv->epCallback[5] = &USBHAL::EP3_IN_callback;
-    instance = this;
-    /* Enable power and clocking */
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-    __HAL_RCC_GPIOC_CLK_ENABLE();
-    __HAL_RCC_GPIOH_CLK_ENABLE();
-    __HAL_RCC_GPIOI_CLK_ENABLE();
-
-    pin_function(PA_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // CLK
-    pin_function(PA_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D0
-
-    pin_function(PB_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D1
-    pin_function(PB_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D2
-    pin_function(PB_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D3
-    pin_function(PB_10, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D4
-    pin_function(PB_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D5
-    pin_function(PB_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D6
-    pin_function(PB_13, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // D7
-
-    pin_function(PC_0, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // STP
-    pin_function(PH_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // NXT
-    pin_function(PI_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_HS)); // DIR
-
-    __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
-    __HAL_RCC_USB_OTG_HS_CLK_ENABLE();
-
-    __HAL_RCC_SYSCFG_CLK_ENABLE();
-    hpcd.State = HAL_PCD_STATE_RESET;
-    HAL_PCD_Init(&hpcd);
-    /* 1.25kbytes */
-    /* min value 16 (= 16 x 4 bytes) */
-    /*  max value 256 (= 1K bytes ) */
-    /*  maximum sum is 0x140 */
-    HAL_PCDEx_SetRxFiFo(&hpcd, (MAXTRANSFER_SIZE/4));
-    /*  bulk/int 64 bytes in FS  */
-    HAL_PCDEx_SetTxFiFo(&hpcd, 0, (MAX_PACKET_SIZE_EP0/4)+1);
-    /*  bulk/int bytes in FS */
-    HAL_PCDEx_SetTxFiFo(&hpcd, 1, (MAX_PACKET_SIZE_EP1/4)+1);
-    HAL_PCDEx_SetTxFiFo(&hpcd, 2, (MAX_PACKET_SIZE_EP2/4));
-    /* ISOchronous */
-    HAL_PCDEx_SetTxFiFo(&hpcd, 3, (MAX_PACKET_SIZE_EP3/4));
-    NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr);
-    NVIC_SetPriority(USBHAL_IRQn, 1);
-    HAL_PCD_Start(&hpcd);
-}
-#endif
-