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Revision 72:474978cebb9b, committed 2018-09-10
- Comitter:
- Jun__Jun
- Date:
- Mon Sep 10 08:02:04 2018 +0000
- Parent:
- 71:53949e6131f6
- Commit message:
- 1st Release
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303RE/USBHAL_STM32F303RE.h Mon Sep 10 08:02:04 2018 +0000 @@ -0,0 +1,127 @@ +/* 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_STM32F303ZE_H +#define USBHAL_STM32F303ZE_H +#define USBHAL_IRQn USB_LP_CAN_RX0_IRQn +/* must be multiple of 4 bytes */ +#define NB_ENDPOINT 8 +#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[6])(void); + uint8_t epComplete[2*NB_ENDPOINT]; + /* memorize dummy buffer used for reception */ + uint32_t pBufRx[MAXTRANSFER_SIZE>>2]; + uint32_t pBufRx0[MAX_PACKET_SIZE_EP0>>2]; + gpio_t usb_switch; +}USBHAL_Private_t; + +uint32_t HAL_PCDEx_GetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo) +{ + return 1024; +} + +void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state){ + USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData)); + gpio_write(&(priv->usb_switch),state); +} + +void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) { + USBHAL_Private_t *priv=((USBHAL_Private_t *)(hpcd->pData)); + USBHAL *obj= priv->inst; + uint32_t sofnum = (hpcd->Instance->FNR) & USB_FNR_FN; + void (USBHAL::*func)(int frame) = priv->sof; + (obj->*func)(sofnum); +} + +USBHAL * USBHAL::instance; + +USBHAL::USBHAL(void) { + /* init parameter */ + USBHAL_Private_t *HALPriv = new(USBHAL_Private_t); + hpcd.Instance = USB; + /* initialized Init to zero (constructor does not zero initialized the + * area */ + /* initialized all field of init including 0 field */ + /* constructor does not fill with zero */ + 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_EMBEDDED; + hpcd.Init.Sof_enable = 1; + hpcd.Init.speed = PCD_SPEED_FULL; + /* 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; + __HAL_RCC_GPIOA_CLK_ENABLE(); + /* Configure USB DM pin. This is optional, and maintained only for user guidance. */ + pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_USB)); + pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF14_USB)); + __HAL_RCC_GPIOG_CLK_ENABLE(); + gpio_init_out(&HALPriv->usb_switch,PB_9); + /* Enable USB Clock */ + __HAL_RCC_USB_CLK_ENABLE(); + /* Enable SYSCFG Clock */ + __HAL_RCC_SYSCFG_CLK_ENABLE(); + hpcd.State = HAL_PCD_STATE_RESET; + HAL_PCD_Init(&hpcd); + /* hardcoded size of FIFO according definition*/ + HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30); + HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x70); +#if 1 + HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_DBL_BUF, 0x018000b0); +#else + HAL_PCDEx_PMAConfig(&hpcd , 0x3, PCD_SNG_BUF, 0x180); +#endif + HAL_PCDEx_PMAConfig(&hpcd , 0x83, PCD_SNG_BUF, 0xb0); + NVIC_SetVector(USBHAL_IRQn,(uint32_t)&_usbisr); + NVIC_SetPriority(USBHAL_IRQn, 1); + HAL_PCD_Start(&hpcd); +} +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303RE/USBHAL_STM_TARGET.h Mon Sep 10 08:02:04 2018 +0000 @@ -0,0 +1,18 @@ +/* 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. +*/ +#include "USBHAL_STM32F303RE.h"