Suga koubou / Mbed 2 deprecated XTouch-djay-bridge

X-TOUCH to djay bridge

Dependencies:   mbed mbed-rtos FATFileSystem

USBHost/targets/TARGET_STM/USBHALHost_STM_144_64pins.h@1:0dac72ab5910, 2019-06-05 (annotated)

Committer:
okini3939
Date:
Wed Jun 05 04:54:37 2019 +0000
Revision:
1:0dac72ab5910
sample

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okini3939 1:0dac72ab5910 1 /* mbed USBHost Library
okini3939 1:0dac72ab5910 2 * Copyright (c) 2006-2013 ARM Limited
okini3939 1:0dac72ab5910 3 *
okini3939 1:0dac72ab5910 4 * Licensed under the Apache License, Version 2.0 (the "License");
okini3939 1:0dac72ab5910 5 * you may not use this file except in compliance with the License.
okini3939 1:0dac72ab5910 6 * You may obtain a copy of the License at
okini3939 1:0dac72ab5910 7 *
okini3939 1:0dac72ab5910 8 * http://www.apache.org/licenses/LICENSE-2.0
okini3939 1:0dac72ab5910 9 *
okini3939 1:0dac72ab5910 10 * Unless required by applicable law or agreed to in writing, software
okini3939 1:0dac72ab5910 11 * distributed under the License is distributed on an "AS IS" BASIS,
okini3939 1:0dac72ab5910 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
okini3939 1:0dac72ab5910 13 * See the License for the specific language governing permissions and
okini3939 1:0dac72ab5910 14 * limitations under the License.
okini3939 1:0dac72ab5910 15 */
okini3939 1:0dac72ab5910 16 #ifndef USBHALHOST_STM32_144_64
okini3939 1:0dac72ab5910 17 #define USBHALHOST_STM32_144_64
okini3939 1:0dac72ab5910 18
okini3939 1:0dac72ab5910 19 #define USBHAL_IRQn OTG_FS_IRQn
okini3939 1:0dac72ab5910 20
okini3939 1:0dac72ab5910 21 #define HCCA_SIZE sizeof(HCD_HandleTypeDef)
okini3939 1:0dac72ab5910 22 #define ED_SIZE sizeof(HCED)
okini3939 1:0dac72ab5910 23 #define TD_SIZE sizeof(HCTD)
okini3939 1:0dac72ab5910 24
okini3939 1:0dac72ab5910 25 #define TOTAL_SIZE (HCCA_SIZE + (MAX_ENDPOINT*ED_SIZE) + (MAX_TD*TD_SIZE))
okini3939 1:0dac72ab5910 26 /* STM device FS have 11 channels (definition is for 60 channels) */
okini3939 1:0dac72ab5910 27 static volatile uint8_t usb_buf[TOTAL_SIZE];
okini3939 1:0dac72ab5910 28 typedef struct
okini3939 1:0dac72ab5910 29 {
okini3939 1:0dac72ab5910 30 /* store the request ongoing on each endpoit */
okini3939 1:0dac72ab5910 31 /* 1st field of structure avoid giving knowledge of all structure to
okini3939 1:0dac72ab5910 32 * endpoint */
okini3939 1:0dac72ab5910 33 volatile uint32_t addr[MAX_ENDPOINT];
okini3939 1:0dac72ab5910 34 USBHALHost *inst;
okini3939 1:0dac72ab5910 35 void (USBHALHost::*deviceConnected)(int hub, int port, bool lowSpeed, USBHostHub * hub_parent);
okini3939 1:0dac72ab5910 36 void (USBHALHost::*deviceDisconnected)(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
okini3939 1:0dac72ab5910 37 void (USBHALHost::*transferCompleted)(volatile uint32_t addr);
okini3939 1:0dac72ab5910 38 }USBHALHost_Private_t;
okini3939 1:0dac72ab5910 39
okini3939 1:0dac72ab5910 40 /* CONFIGURATION for USB_VBUS
okini3939 1:0dac72ab5910 41 * on 64 bits board PC_0 is used (0 VBUS on, 1 VBUS off)
okini3939 1:0dac72ab5910 42 * on 144 pins board PG_6 is used ( 1 VBUS on, 0 VBUS on)
okini3939 1:0dac72ab5910 43 */
okini3939 1:0dac72ab5910 44 static gpio_t gpio_vbus;
okini3939 1:0dac72ab5910 45
okini3939 1:0dac72ab5910 46 #if defined(USBHALHOST_64pins)
okini3939 1:0dac72ab5910 47 #define VBUS_OFF 1
okini3939 1:0dac72ab5910 48 #define VBUS_ON 0
okini3939 1:0dac72ab5910 49 #define USB_VBUS_CONFIG \
okini3939 1:0dac72ab5910 50 do {__HAL_RCC_GPIOC_CLK_ENABLE();\
okini3939 1:0dac72ab5910 51 gpio_init_out_ex(&gpio_vbus, PC_0, VBUS_OFF);\
okini3939 1:0dac72ab5910 52 }while(0);
okini3939 1:0dac72ab5910 53 #else
okini3939 1:0dac72ab5910 54 #define VBUS_OFF 0
okini3939 1:0dac72ab5910 55 #define VBUS_ON 1
okini3939 1:0dac72ab5910 56 #define USB_VBUS_CONFIG \
okini3939 1:0dac72ab5910 57 do {__HAL_RCC_GPIOG_CLK_ENABLE();\
okini3939 1:0dac72ab5910 58 gpio_init_out_ex(&gpio_vbus, PG_6, VBUS_OFF);\
okini3939 1:0dac72ab5910 59 }while(0);
okini3939 1:0dac72ab5910 60 #endif
okini3939 1:0dac72ab5910 61
okini3939 1:0dac72ab5910 62 void usb_vbus( uint8_t state)
okini3939 1:0dac72ab5910 63 {
okini3939 1:0dac72ab5910 64 if(state == 0)
okini3939 1:0dac72ab5910 65 {
okini3939 1:0dac72ab5910 66 gpio_write(&gpio_vbus, VBUS_OFF);
okini3939 1:0dac72ab5910 67 }
okini3939 1:0dac72ab5910 68 else
okini3939 1:0dac72ab5910 69 {
okini3939 1:0dac72ab5910 70 gpio_write(&gpio_vbus, VBUS_ON);
okini3939 1:0dac72ab5910 71 }
okini3939 1:0dac72ab5910 72 wait(0.2);
okini3939 1:0dac72ab5910 73 }
okini3939 1:0dac72ab5910 74
okini3939 1:0dac72ab5910 75 USBHALHost::USBHALHost() {
okini3939 1:0dac72ab5910 76 instHost = this;
okini3939 1:0dac72ab5910 77 HCD_HandleTypeDef *hhcd;
okini3939 1:0dac72ab5910 78 USBHALHost_Private_t *HALPriv = new(USBHALHost_Private_t);
okini3939 1:0dac72ab5910 79 memset(HALPriv, 0, sizeof(USBHALHost_Private_t));
okini3939 1:0dac72ab5910 80 memInit();
okini3939 1:0dac72ab5910 81 memset((void*)usb_hcca, 0, HCCA_SIZE);
okini3939 1:0dac72ab5910 82 hhcd = (HCD_HandleTypeDef *)usb_hcca;
okini3939 1:0dac72ab5910 83 hhcd->Instance = USB_OTG_FS;
okini3939 1:0dac72ab5910 84 hhcd->pData = (void*)HALPriv;
okini3939 1:0dac72ab5910 85 hhcd->Init.Host_channels = 11;
okini3939 1:0dac72ab5910 86 hhcd->Init.speed = HCD_SPEED_FULL;
okini3939 1:0dac72ab5910 87 hhcd->Init.phy_itface = HCD_PHY_EMBEDDED;
okini3939 1:0dac72ab5910 88 HALPriv->inst = this;
okini3939 1:0dac72ab5910 89 HALPriv->deviceConnected = &USBHALHost::deviceConnected;
okini3939 1:0dac72ab5910 90 HALPriv->deviceDisconnected = &USBHALHost::deviceDisconnected;
okini3939 1:0dac72ab5910 91 HALPriv->transferCompleted = &USBHALHost::transferCompleted;
okini3939 1:0dac72ab5910 92 for (int i = 0; i < MAX_ENDPOINT; i++) {
okini3939 1:0dac72ab5910 93 edBufAlloc[i] = false;
okini3939 1:0dac72ab5910 94 HALPriv->addr[i]=(uint32_t)-1;
okini3939 1:0dac72ab5910 95 }
okini3939 1:0dac72ab5910 96 for (int i = 0; i < MAX_TD; i++) {
okini3939 1:0dac72ab5910 97 tdBufAlloc[i] = false;
okini3939 1:0dac72ab5910 98 }
okini3939 1:0dac72ab5910 99 __HAL_RCC_PWR_CLK_ENABLE();
okini3939 1:0dac72ab5910 100 #ifdef TARGET_STM32L4
okini3939 1:0dac72ab5910 101 HAL_PWREx_EnableVddUSB();
okini3939 1:0dac72ab5910 102 #endif
okini3939 1:0dac72ab5910 103 /* Configure USB FS GPIOs */
okini3939 1:0dac72ab5910 104 __HAL_RCC_GPIOA_CLK_ENABLE();
okini3939 1:0dac72ab5910 105
okini3939 1:0dac72ab5910 106 /*USB DM and DP */
okini3939 1:0dac72ab5910 107 pin_function(PA_11, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
okini3939 1:0dac72ab5910 108 pin_function(PA_12, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
okini3939 1:0dac72ab5910 109 /*USB ID */
okini3939 1:0dac72ab5910 110 pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS));
okini3939 1:0dac72ab5910 111
okini3939 1:0dac72ab5910 112 __HAL_RCC_SYSCFG_CLK_ENABLE();
okini3939 1:0dac72ab5910 113 /* Configure POWER_SWITCH IO pin */
okini3939 1:0dac72ab5910 114 USB_VBUS_CONFIG;
okini3939 1:0dac72ab5910 115 /* Enable USB FS Clocks */
okini3939 1:0dac72ab5910 116 __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
okini3939 1:0dac72ab5910 117
okini3939 1:0dac72ab5910 118 /* Set USBFS Interrupt priority */
okini3939 1:0dac72ab5910 119 HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
okini3939 1:0dac72ab5910 120 }
okini3939 1:0dac72ab5910 121 #endif