Diff: USBDevice/TARGET_STM/USBHAL_STM32.cpp

Revision:

71:53949e6131f6

Parent:

70:2c525a50f1b6

--- a/USBDevice/TARGET_STM/USBHAL_STM32.cpp	Thu Jul 20 10:14:36 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,332 +0,0 @@
-/* Copyright (c) 2010-2011 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.
-*/
-/* TARGET NOT STM does not support this HAL */
-#ifndef TARGET_STM
-#define USBSTM_HAL_UNSUPPORTED
-#endif
-/* F4 famlily wihtout USB_STM_HAL use another HAL*/
-#if defined(TARGET_STM) && defined(TARGET_STM32F4) && !defined(USB_STM_HAL)
-#define USBSTM_HAL_UNSUPPORTED
-#endif
-
-#ifndef USBSTM_HAL_UNSUPPORTED
-#include "USBHAL.h"
-#include "pinmap.h"
-/* mbed endpoint definition to hal definition   */
-#define EP_ADDR(ep) (((ep) >> 1)|((ep) & 1) << 7)
-/* from hal definition to mbed definition */
-#define ADDR_EPIN(ep) (((ep) << 1) | 1)
-#define ADDR_EPOUT(ep) (((ep) << 1))
-/* id to detect if rx buffer is used or not  */
-
-#include "USBHAL_STM_TARGET.h"
-
-
-/*  this call at device reception completion on a Out Enpoint  */
-void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    uint8_t endpoint = ADDR_EPOUT(epnum);
-    priv->epComplete[endpoint] = 1;
-    /* -2 endpoint 0 In out are not in call back list */
-    if (epnum) {
-        bool (USBHAL::*func)(void) = priv->epCallback[endpoint-2];
-        (obj->*func)();
-    } else {
-        void (USBHAL::*func)(void) = priv->ep0_out;
-        (obj->*func)();
-    }
-}
-
-/*  this is call at device transmission completion on In endpoint */
-void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    uint8_t endpoint = ADDR_EPIN(epnum);
-    priv->epComplete[endpoint] = 1;
-    /*  -2 endpoint 0 In out are not in call back list */
-    if (epnum) {
-        bool (USBHAL::*func)(void) = priv->epCallback[endpoint-2];
-        (obj->*func)();
-    } else {
-        void (USBHAL::*func)(void) = priv->ep0_in;
-        (obj->*func)();
-    }
-}
-/*  This is call at device set up reception  */
-void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    void (USBHAL::*func)(void)=priv->ep0_setup;
-    void (USBHAL::*func1)(void)=priv->ep0_read;
-    (obj->*func)();
-    (obj->*func1)();
-}
-
-void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    void (USBHAL::*func)(unsigned int suspended) = priv->suspend_change;
-    (obj->*func)(1);
-}
-
-void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    void (USBHAL::*func)(unsigned int suspended) = priv->suspend_change;
-    (obj->*func)(0);
-}
-
-void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    void (USBHAL::*func)(unsigned int suspended) = priv->connect_change;
-    (obj->*func)(1);
-}
-
-void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    void (USBHAL::*func)(unsigned int suspended) = priv->connect_change;
-    (obj->*func)(0);
-}
-
-void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
-{
-    USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData));
-    USBHAL *obj= priv->inst;
-    unsigned int i;
-    for(i=0;i<hpcd->Init.dev_endpoints;i++) {
-        priv->epComplete[2*i]=0;
-        HAL_PCD_EP_Close(hpcd,EP_ADDR(2*i));
-        HAL_PCD_EP_Flush(hpcd,EP_ADDR(2*i));
-        priv->epComplete[2*i+1]=0;
-        HAL_PCD_EP_Close(hpcd,EP_ADDR(2*i+1));
-        HAL_PCD_EP_Flush(hpcd,EP_ADDR(2*i+1));
-
-    }
-    void (USBHAL::*func)(void)=priv->bus_reset;
-    bool (USBHAL::*ep_realise)(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) = priv->ep_realise;
-    (obj->*func)();
-    (obj->*ep_realise)(EP0IN, MAX_PACKET_SIZE_EP0,0);
-    (obj->*ep_realise)(EP0OUT, MAX_PACKET_SIZE_EP0,0);
-}
-
-
-/* hal pcd handler , used for STM32 HAL PCD Layer */
-
-uint32_t USBHAL::endpointReadcore(uint8_t endpoint, uint8_t *buffer) {
-    return 0;
-}
-
-USBHAL::~USBHAL(void) {
-	USBHAL_Private_t *HALPriv = (USBHAL_Private_t *)(hpcd.pData);
-	HAL_PCD_DeInit(&hpcd);
-	delete HALPriv;
-}
-
-void USBHAL::connect(void) {
-    NVIC_EnableIRQ(USBHAL_IRQn);
-}
-
-void USBHAL::disconnect(void) {
-    NVIC_DisableIRQ(USBHAL_IRQn);
-}
-
-void USBHAL::configureDevice(void) {
-    // Not needed
-}
-
-void USBHAL::unconfigureDevice(void) {
-    // Not needed
-}
-
-void USBHAL::setAddress(uint8_t address) {
-	HAL_PCD_SetAddress(&hpcd, address);
-    EP0write(0, 0);
-}
-
-bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags) {
-    uint32_t epIndex = EP_ADDR(endpoint);
-    uint32_t type;
-    uint32_t len;
-    HAL_StatusTypeDef ret;
-    switch (endpoint) {
-    case EP0IN:
-    case EP0OUT:
-        type =  0;
-        break;
-    case EPISO_IN:
-    case EPISO_OUT:
-        type = 1;
-        break;
-    case EPBULK_IN:
-    case EPBULK_OUT:
-        type =  2;
-        break;
-    case EPINT_IN:
-    case EPINT_OUT:
-        type =  3;
-        break;
-    }
-    if (maxPacket > MAXTRANSFER_SIZE) return false;
-    if (epIndex & 0x80) {
-        len = HAL_PCDEx_GetTxFiFo(&hpcd,epIndex & 0x7f);
-        MBED_ASSERT(len >= maxPacket);
-    }
-    ret = HAL_PCD_EP_Open(&hpcd, epIndex,  maxPacket, type);
-    MBED_ASSERT(ret!=HAL_BUSY);
-    return (ret == HAL_OK) ? true:false;
-}
-
-// read setup packet
-void USBHAL::EP0setup(uint8_t *buffer) {
-    memcpy(buffer,  hpcd.Setup, MAX_PACKET_SIZE_SETUP);
-	memset(hpcd.Setup,0,MAX_PACKET_SIZE_SETUP);
-}
-
-void USBHAL::EP0readStage(void) {
-}
-
-void USBHAL::EP0read(void) {
-     USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)hpcd.pData;
-	 uint32_t epIndex = EP_ADDR(EP0OUT);
-	 uint8_t *pBuf = (uint8_t *)HALPriv->pBufRx0;
-	 HAL_StatusTypeDef ret;
-	 HALPriv->epComplete[EP0OUT] = 2;
-	 ret = HAL_PCD_EP_Receive(&hpcd, epIndex, pBuf, MAX_PACKET_SIZE_EP0 );
-	 MBED_ASSERT(ret!=HAL_BUSY);
-
-}
-
-uint32_t USBHAL::EP0getReadResult(uint8_t *buffer) {
-    USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)hpcd.pData;
-    uint32_t length = (uint32_t) HAL_PCD_EP_GetRxCount(&hpcd, 0);
-	HALPriv->epComplete[EP0OUT] = 0;
-    if (length) {
-        uint8_t  *buff = (uint8_t *)HALPriv->pBufRx0;
-        memcpy(buffer, buff, length);
-    }
-    return length;
-}
-
-void USBHAL::EP0write(uint8_t *buffer, uint32_t size) {
-    /*  check that endpoint maximum size is not exceeding TX fifo */
-    MBED_ASSERT(hpcd.IN_ep[0].maxpacket >= size);
-    endpointWrite(EP0IN, buffer, size);
-}
-
-void USBHAL::EP0getWriteResult(void) {
-
-}
-
-void USBHAL::EP0stall(void) {
-    stallEndpoint(EP0IN);
-}
-
-EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize) {
-    USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)(hpcd.pData);
-    uint32_t epIndex = EP_ADDR(endpoint);
-    uint8_t* pBuf = (uint8_t *)HALPriv->pBufRx;
-	HAL_StatusTypeDef ret;
-    // clean reception end flag before requesting reception
-    HALPriv->epComplete[endpoint] = 2;
-    ret = HAL_PCD_EP_Receive(&hpcd, epIndex, pBuf, maximumSize);
-	MBED_ASSERT(ret!=HAL_BUSY);
-    return EP_PENDING;
-}
-
-EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t * buffer, uint32_t *bytesRead) {
-    USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)(hpcd.pData);
-	if (HALPriv->epComplete[endpoint]==0) {
-		/*  no reception possible !!! */
-		bytesRead = 0;
-        return EP_COMPLETED;
-    }else if ((HALPriv->epComplete[endpoint]!=1))
-	return EP_PENDING;
-    uint32_t epIndex = EP_ADDR(endpoint);
-    uint8_t  *buff = (uint8_t *)HALPriv->pBufRx;
-    uint32_t length = (uint32_t) HAL_PCD_EP_GetRxCount(&hpcd, epIndex);
-    memcpy(buffer, buff, length);
-    *bytesRead = length;
-	HALPriv->epComplete[endpoint]= 0;
-    return EP_COMPLETED;
-}
-
-EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size) {
-	USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)(hpcd.pData);
-    uint32_t epIndex = EP_ADDR(endpoint);
-    HAL_StatusTypeDef ret;
-    // clean transmission end flag before requesting transmission
-    HALPriv->epComplete[endpoint] = 2;
-    ret = HAL_PCD_EP_Transmit(&hpcd, epIndex, data, size);
-	MBED_ASSERT(ret!=HAL_BUSY);
-    // update the status
-    if (ret != HAL_OK) return EP_INVALID; 
-    // fix me return is too simple
-    return EP_PENDING;
-}
-
-EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint) {
-	USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)(hpcd.pData);
-    if (HALPriv->epComplete[endpoint] == 1)
-        return EP_COMPLETED;
-    return EP_PENDING;
-}
-
-void USBHAL::stallEndpoint(uint8_t endpoint) {
-    USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)(hpcd.pData);
-	HAL_StatusTypeDef ret;
-	HALPriv->epComplete[endpoint] = 0;
-	ret = HAL_PCD_EP_SetStall(&hpcd, EP_ADDR(endpoint));
-	MBED_ASSERT(ret!=HAL_BUSY);
-}
-
-void USBHAL::unstallEndpoint(uint8_t endpoint) {
-	HAL_StatusTypeDef ret;
-    ret = HAL_PCD_EP_ClrStall(&hpcd, EP_ADDR(endpoint));
-	MBED_ASSERT(ret!=HAL_BUSY);
-
-}
-
-bool USBHAL::getEndpointStallState(uint8_t endpoint) {
-    return false;
-}
-
-void USBHAL::remoteWakeup(void) {
-}
-
-
-void USBHAL::_usbisr(void) {
-    instance->usbisr();
-}
-
-
-void USBHAL::usbisr(void) {
-
-    HAL_PCD_IRQHandler(&instance->hpcd);
-}
-#endif
-