Jeon byungchul / USBHOST

forked for unsupported target

Dependents:   stm32-disco-example DISCO-F469NI_BD_SD_Card_Control

Fork of USBHOST by ST

USBHost/TARGET_STM/USBHALHost_DISCOF746NG.h@7:75f3e275934b, 2017-08-08 (annotated)

Committer:
bcjun@aname.co.kr
Date:
Tue Aug 08 16:20:39 2017 +0900
Revision:
7:75f3e275934b
change usbhost library that forked in my account

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bcjun@aname.co.kr 7:75f3e275934b 1 /* mbed USBHost Library
bcjun@aname.co.kr 7:75f3e275934b 2 * Copyright (c) 2006-2013 ARM Limited
bcjun@aname.co.kr 7:75f3e275934b 3 *
bcjun@aname.co.kr 7:75f3e275934b 4 * Licensed under the Apache License, Version 2.0 (the "License");
bcjun@aname.co.kr 7:75f3e275934b 5 * you may not use this file except in compliance with the License.
bcjun@aname.co.kr 7:75f3e275934b 6 * You may obtain a copy of the License at
bcjun@aname.co.kr 7:75f3e275934b 7 *
bcjun@aname.co.kr 7:75f3e275934b 8 * http://www.apache.org/licenses/LICENSE-2.0
bcjun@aname.co.kr 7:75f3e275934b 9 *
bcjun@aname.co.kr 7:75f3e275934b 10 * Unless required by applicable law or agreed to in writing, software
bcjun@aname.co.kr 7:75f3e275934b 11 * distributed under the License is distributed on an "AS IS" BASIS,
bcjun@aname.co.kr 7:75f3e275934b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bcjun@aname.co.kr 7:75f3e275934b 13 * See the License for the specific language governing permissions and
bcjun@aname.co.kr 7:75f3e275934b 14 * limitations under the License.
bcjun@aname.co.kr 7:75f3e275934b 15 */
bcjun@aname.co.kr 7:75f3e275934b 16 #ifndef USBHALHOST_STM32_144_64
bcjun@aname.co.kr 7:75f3e275934b 17 #define USBHALHOST_STM32_144_64
bcjun@aname.co.kr 7:75f3e275934b 18
bcjun@aname.co.kr 7:75f3e275934b 19 #define USBHAL_IRQn OTG_FS_IRQn
bcjun@aname.co.kr 7:75f3e275934b 20
bcjun@aname.co.kr 7:75f3e275934b 21 #define HCCA_SIZE sizeof(HCD_HandleTypeDef)
bcjun@aname.co.kr 7:75f3e275934b 22 #define ED_SIZE sizeof(HCED)
bcjun@aname.co.kr 7:75f3e275934b 23 #define TD_SIZE sizeof(HCTD)
bcjun@aname.co.kr 7:75f3e275934b 24
bcjun@aname.co.kr 7:75f3e275934b 25 #define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
bcjun@aname.co.kr 7:75f3e275934b 26 /* STM device FS have 11 channels (definition is for 60 channels) */
bcjun@aname.co.kr 7:75f3e275934b 27 static volatile uint8_t usb_buf[TOTAL_SIZE];
bcjun@aname.co.kr 7:75f3e275934b 28 typedef struct
bcjun@aname.co.kr 7:75f3e275934b 29 {
bcjun@aname.co.kr 7:75f3e275934b 30 /* store the request ongoing on each endpoit */
bcjun@aname.co.kr 7:75f3e275934b 31 /* 1st field of structure avoid giving knowledge of all structure to
bcjun@aname.co.kr 7:75f3e275934b 32 * endpoint */
bcjun@aname.co.kr 7:75f3e275934b 33 volatile uint32_t addr[MAX_ENDPOINT];
bcjun@aname.co.kr 7:75f3e275934b 34 USBHALHost *inst;
bcjun@aname.co.kr 7:75f3e275934b 35 void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent);
bcjun@aname.co.kr 7:75f3e275934b 36 void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
bcjun@aname.co.kr 7:75f3e275934b 37 void (USBHALHost::*transferCompleted)(volatile uint32_t addr);
bcjun@aname.co.kr 7:75f3e275934b 38 }USBHALHost_Private_t;
bcjun@aname.co.kr 7:75f3e275934b 39
bcjun@aname.co.kr 7:75f3e275934b 40 /* CONFIGURATION for USB_VBUS
bcjun@aname.co.kr 7:75f3e275934b 41 * on 64 bits board PC_0 is used (0 VBUS on, 1 VBUS off)
bcjun@aname.co.kr 7:75f3e275934b 42 * on 144 pins board PG_6 is used ( 1 VBUS on, 0 VBUS on)
bcjun@aname.co.kr 7:75f3e275934b 43 */
bcjun@aname.co.kr 7:75f3e275934b 44 static gpio_t gpio_vbus;
bcjun@aname.co.kr 7:75f3e275934b 45
bcjun@aname.co.kr 7:75f3e275934b 46 #define VBUS_OFF 1
bcjun@aname.co.kr 7:75f3e275934b 47 #define VBUS_ON 0
bcjun@aname.co.kr 7:75f3e275934b 48 #define USB_VBUS_CONFIG \
bcjun@aname.co.kr 7:75f3e275934b 49 do {__HAL_RCC_GPIOD_CLK_ENABLE();\
bcjun@aname.co.kr 7:75f3e275934b 50 gpio_init_out_ex(&gpio_vbus, PD_5, VBUS_OFF);\
bcjun@aname.co.kr 7:75f3e275934b 51 }while(0);
bcjun@aname.co.kr 7:75f3e275934b 52
bcjun@aname.co.kr 7:75f3e275934b 53 void usb_vbus( uint8_t state)
bcjun@aname.co.kr 7:75f3e275934b 54 {
bcjun@aname.co.kr 7:75f3e275934b 55 if(state == 0)
bcjun@aname.co.kr 7:75f3e275934b 56 {
bcjun@aname.co.kr 7:75f3e275934b 57 gpio_write(&gpio_vbus, VBUS_OFF);
bcjun@aname.co.kr 7:75f3e275934b 58 }
bcjun@aname.co.kr 7:75f3e275934b 59 else
bcjun@aname.co.kr 7:75f3e275934b 60 {
bcjun@aname.co.kr 7:75f3e275934b 61 gpio_write(&gpio_vbus, VBUS_ON);
bcjun@aname.co.kr 7:75f3e275934b 62 }
bcjun@aname.co.kr 7:75f3e275934b 63 wait(0.2);
bcjun@aname.co.kr 7:75f3e275934b 64 }
bcjun@aname.co.kr 7:75f3e275934b 65
bcjun@aname.co.kr 7:75f3e275934b 66 USBHALHost::USBHALHost() {
bcjun@aname.co.kr 7:75f3e275934b 67 instHost = this;
bcjun@aname.co.kr 7:75f3e275934b 68 HCD_HandleTypeDef *hhcd;
bcjun@aname.co.kr 7:75f3e275934b 69 USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t);
bcjun@aname.co.kr 7:75f3e275934b 70 memset(HALPriv, 0, sizeof(USBHALHost_Private_t));
bcjun@aname.co.kr 7:75f3e275934b 71 memInit();
bcjun@aname.co.kr 7:75f3e275934b 72 memset((void*)usb_hcca, 0, HCCA_SIZE);
bcjun@aname.co.kr 7:75f3e275934b 73 hhcd = (HCD_HandleTypeDef *)usb_hcca;
bcjun@aname.co.kr 7:75f3e275934b 74 hhcd->Instance = USB_OTG_FS;
bcjun@aname.co.kr 7:75f3e275934b 75 hhcd->pData = (void*)HALPriv;
bcjun@aname.co.kr 7:75f3e275934b 76 hhcd->Init.Host_channels = 11;
bcjun@aname.co.kr 7:75f3e275934b 77 hhcd->Init.speed = HCD_SPEED_FULL;
bcjun@aname.co.kr 7:75f3e275934b 78 hhcd->Init.phy_itface = HCD_PHY_EMBEDDED;
bcjun@aname.co.kr 7:75f3e275934b 79 HALPriv->inst = this;
bcjun@aname.co.kr 7:75f3e275934b 80 HALPriv->deviceConnected = &USBHALHost::deviceConnected;
bcjun@aname.co.kr 7:75f3e275934b 81 HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected;
bcjun@aname.co.kr 7:75f3e275934b 82 HALPriv->transferCompleted = &USBHALHost::transferCompleted;
bcjun@aname.co.kr 7:75f3e275934b 83 for (int i = 0; i < MAX_ENDPOINT; i++) {
bcjun@aname.co.kr 7:75f3e275934b 84 edBufAlloc[i] = false;
bcjun@aname.co.kr 7:75f3e275934b 85 HALPriv->addr[i]=(uint32_t)-1;
bcjun@aname.co.kr 7:75f3e275934b 86 }
bcjun@aname.co.kr 7:75f3e275934b 87 for (int i = 0; i < MAX_TD; i++) {
bcjun@aname.co.kr 7:75f3e275934b 88 tdBufAlloc[i] = false;
bcjun@aname.co.kr 7:75f3e275934b 89 }
bcjun@aname.co.kr 7:75f3e275934b 90 __HAL_RCC_PWR_CLK_ENABLE();
bcjun@aname.co.kr 7:75f3e275934b 91 #ifdef TARGET_STM32L4
bcjun@aname.co.kr 7:75f3e275934b 92 HAL_PWREx_EnableVddUSB();
bcjun@aname.co.kr 7:75f3e275934b 93 #endif
bcjun@aname.co.kr 7:75f3e275934b 94 /* Configure USB FS GPIOs */
bcjun@aname.co.kr 7:75f3e275934b 95 __HAL_RCC_GPIOA_CLK_ENABLE();
bcjun@aname.co.kr 7:75f3e275934b 96
bcjun@aname.co.kr 7:75f3e275934b 97 /*USB DM and DP */
bcjun@aname.co.kr 7:75f3e275934b 98 pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
bcjun@aname.co.kr 7:75f3e275934b 99 pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
bcjun@aname.co.kr 7:75f3e275934b 100 /*USB ID */
bcjun@aname.co.kr 7:75f3e275934b 101 pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS));
bcjun@aname.co.kr 7:75f3e275934b 102
bcjun@aname.co.kr 7:75f3e275934b 103 __HAL_RCC_SYSCFG_CLK_ENABLE();
bcjun@aname.co.kr 7:75f3e275934b 104 /* Configure POWER_SWITCH IO pin */
bcjun@aname.co.kr 7:75f3e275934b 105 USB_VBUS_CONFIG;
bcjun@aname.co.kr 7:75f3e275934b 106 /* Enable USB FS Clocks */
bcjun@aname.co.kr 7:75f3e275934b 107 __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
bcjun@aname.co.kr 7:75f3e275934b 108
bcjun@aname.co.kr 7:75f3e275934b 109 /* Set USBFS Interrupt priority */
bcjun@aname.co.kr 7:75f3e275934b 110 HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
bcjun@aname.co.kr 7:75f3e275934b 111 }
bcjun@aname.co.kr 7:75f3e275934b 112 #endif