Fork to support Mouse boot protocol and steam controllers.
Fork of USBHOST by
USBHost/TARGET_STM/USBHALHost_DISCOF429ZI.h
- Committer:
- frq08711@LMECWL0871.LME.ST.COM
- Date:
- 2017-02-15
- Revision:
- 1:ab240722d7ef
File content as of revision 1:ab240722d7ef:
/* mbed USBHost Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef USBHALHOST_DISCOF429ZI #define USBHALHOST_DISCOF429ZI #define USBHAL_IRQn OTG_HS_IRQn #define HCCA_SIZE sizeof(HCD_HandleTypeDef) #define ED_SIZE sizeof(HCED) #define TD_SIZE sizeof(HCTD) #define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE)) /* STM device FS have 11 channels (definition is for 60 channels) */ static volatile uint8_t usb_buf[TOTAL_SIZE]; typedef struct { /* store the request ongoing on each endpoit */ /* 1st field of structure avoid giving knowledge of all structure to * endpoint */ volatile uint32_t addr[MAX_ENDPOINT]; USBHALHost *inst; void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent); void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr); void (USBHALHost::*transferCompleted)(volatile uint32_t addr); }USBHALHost_Private_t; /* CONFIGURATION for USB_VBUS * on 64 bits board PC_0 is used (0 VBUS on, 1 VBUS off) * on 144 pins board PG_6 is used ( 1 VBUS on, 0 VBUS on) */ static gpio_t gpio_vbus; #define VBUS_OFF 1 #define VBUS_ON 0 #define USB_VBUS_CONFIG \ do {__HAL_RCC_GPIOC_CLK_ENABLE();\ gpio_init_out_ex(&gpio_vbus, PC_4, VBUS_OFF);\ }while(0); void usb_vbus( uint8_t state) { if(state == 0) { gpio_write(&gpio_vbus, VBUS_OFF); } else { gpio_write(&gpio_vbus, VBUS_ON); } wait(0.2); } USBHALHost::USBHALHost() { gpio_t pin_vbus; instHost = this; HCD_HandleTypeDef *hhcd; USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t); memset(HALPriv, 0, sizeof(USBHALHost_Private_t)); memInit(); memset((void*)usb_hcca, 0, HCCA_SIZE); hhcd = (HCD_HandleTypeDef *)usb_hcca; hhcd->Instance = USB_OTG_HS; hhcd->pData = (void*)HALPriv; hhcd->Init.Host_channels = 11; /* for now failed with dma */ hhcd->Init.dma_enable = 0; hhcd->Init.speed = HCD_SPEED_HIGH; hhcd->Init.phy_itface = HCD_PHY_EMBEDDED; hhcd->Init.use_external_vbus = 1; HALPriv->inst = this; HALPriv->deviceConnected = &USBHALHost::deviceConnected; HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected; HALPriv->transferCompleted = &USBHALHost::transferCompleted; for (int i = 0; i < MAX_ENDPOINT; i++) { edBufAlloc[i] = false; HALPriv->addr[i]=(uint32_t)-1; } for (int i = 0; i < MAX_TD; i++) { tdBufAlloc[i] = false; } /* Configure USB HS GPIOs */ __HAL_RCC_GPIOB_CLK_ENABLE(); /*USB DM and DP */ pin_function(PB_14, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS)); pin_function(PB_15, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS)); /* Configure VBUS Pin */ gpio_init_in(&pin_vbus, PB_13); /* Configure POWER_SWITCH IO pin */ USB_VBUS_CONFIG; /* Enable USB HS Clocks */ __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); /* Set USBFS Interrupt priority */ HAL_NVIC_SetPriority(USBHAL_IRQn, 5, 0); NVIC_SetVector(USBHAL_IRQn, (uint32_t)&_usbisr); } #endif