DECS_2018 / F401RE-USBHost

Usb read

Dependencies:   FATFileSystem

Fork of F401RE-USBHost by Norimasa Okamoto

USBHost/USBDeviceConnected.h@9:7f9f64cf5ded, 2014-02-03 (annotated)

Committer:
va009039
Date:
Mon Feb 03 13:00:16 2014 +0000
Revision:
9:7f9f64cf5ded
Parent:
8:6463cd1964c0
Child:
10:40c7f6788902
add interrupt write transfer.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 6:03ef38d6e1ba 1 /* mbed USBHost Library
va009039 6:03ef38d6e1ba 2 * Copyright (c) 2006-2013 ARM Limited
va009039 6:03ef38d6e1ba 3 *
va009039 6:03ef38d6e1ba 4 * Licensed under the Apache License, Version 2.0 (the "License");
va009039 6:03ef38d6e1ba 5 * you may not use this file except in compliance with the License.
va009039 6:03ef38d6e1ba 6 * You may obtain a copy of the License at
va009039 6:03ef38d6e1ba 7 *
va009039 6:03ef38d6e1ba 8 * http://www.apache.org/licenses/LICENSE-2.0
va009039 6:03ef38d6e1ba 9 *
va009039 6:03ef38d6e1ba 10 * Unless required by applicable law or agreed to in writing, software
va009039 6:03ef38d6e1ba 11 * distributed under the License is distributed on an "AS IS" BASIS,
va009039 6:03ef38d6e1ba 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
va009039 6:03ef38d6e1ba 13 * See the License for the specific language governing permissions and
va009039 6:03ef38d6e1ba 14 * limitations under the License.
va009039 6:03ef38d6e1ba 15 */
va009039 6:03ef38d6e1ba 16 #pragma once
va009039 6:03ef38d6e1ba 17
va009039 6:03ef38d6e1ba 18 #include "USBEndpoint.h"
va009039 6:03ef38d6e1ba 19 #include "USBHostConf.h"
va009039 9:7f9f64cf5ded 20 #include "myqueue.h"
va009039 9:7f9f64cf5ded 21 #include "mymap.h"
va009039 6:03ef38d6e1ba 22
va009039 8:6463cd1964c0 23 class USBEndpoint;
va009039 8:6463cd1964c0 24
va009039 9:7f9f64cf5ded 25 struct INTERFACE {
va009039 9:7f9f64cf5ded 26 INTERFACE() {
va009039 9:7f9f64cf5ded 27 in_use = false;
va009039 9:7f9f64cf5ded 28 intf_class = 0;
va009039 9:7f9f64cf5ded 29 intf_subclass = 0;
va009039 9:7f9f64cf5ded 30 intf_protocol = 0;
va009039 9:7f9f64cf5ded 31 ep.clear();
va009039 9:7f9f64cf5ded 32 }
va009039 8:6463cd1964c0 33 bool in_use;
va009039 8:6463cd1964c0 34 uint8_t intf_class;
va009039 8:6463cd1964c0 35 uint8_t intf_subclass;
va009039 8:6463cd1964c0 36 uint8_t intf_protocol;
va009039 9:7f9f64cf5ded 37 myqueue<USBEndpoint*>ep;
va009039 9:7f9f64cf5ded 38 };
va009039 8:6463cd1964c0 39
va009039 6:03ef38d6e1ba 40 /**
va009039 6:03ef38d6e1ba 41 * USBDeviceConnected class
va009039 6:03ef38d6e1ba 42 */
va009039 8:6463cd1964c0 43 class USBDeviceConnected {
va009039 6:03ef38d6e1ba 44 public:
va009039 8:6463cd1964c0 45
va009039 8:6463cd1964c0 46 /**
va009039 8:6463cd1964c0 47 * Constructor
va009039 8:6463cd1964c0 48 */
va009039 8:6463cd1964c0 49 USBDeviceConnected();
va009039 8:6463cd1964c0 50
va009039 8:6463cd1964c0 51 /**
va009039 8:6463cd1964c0 52 * Attach an USBEndpoint to this device
va009039 8:6463cd1964c0 53 *
va009039 8:6463cd1964c0 54 * @param intf_nb interface number
va009039 8:6463cd1964c0 55 * @param ep pointeur on the USBEndpoint which will be attached
va009039 8:6463cd1964c0 56 * @returns true if successful, false otherwise
va009039 8:6463cd1964c0 57 */
va009039 8:6463cd1964c0 58 bool addEndpoint(uint8_t intf_nb, USBEndpoint * ep);
va009039 8:6463cd1964c0 59
va009039 8:6463cd1964c0 60 /**
va009039 8:6463cd1964c0 61 * Retrieve an USBEndpoint by its TYPE and DIRECTION
va009039 8:6463cd1964c0 62 *
va009039 8:6463cd1964c0 63 * @param intf_nb the interface on which to lookup the USBEndpoint
va009039 8:6463cd1964c0 64 * @param type type of the USBEndpoint looked for
va009039 8:6463cd1964c0 65 * @param dir direction of the USBEndpoint looked for
va009039 8:6463cd1964c0 66 * @param index the index of the USBEndpoint whitin the interface
va009039 8:6463cd1964c0 67 * @returns pointer on the USBEndpoint if found, NULL otherwise
va009039 8:6463cd1964c0 68 */
va009039 8:6463cd1964c0 69 USBEndpoint * getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index = 0);
va009039 8:6463cd1964c0 70
va009039 8:6463cd1964c0 71 /**
va009039 8:6463cd1964c0 72 * Retrieve an USBEndpoint by its index
va009039 8:6463cd1964c0 73 *
va009039 8:6463cd1964c0 74 * @param intf_nb interface number
va009039 8:6463cd1964c0 75 * @param index index of the USBEndpoint
va009039 8:6463cd1964c0 76 * @returns pointer on the USBEndpoint if found, NULL otherwise
va009039 8:6463cd1964c0 77 */
va009039 8:6463cd1964c0 78 USBEndpoint * getEndpoint(uint8_t intf_nb, uint8_t index);
va009039 8:6463cd1964c0 79
va009039 8:6463cd1964c0 80 /**
va009039 8:6463cd1964c0 81 * Add a new interface to this device
va009039 8:6463cd1964c0 82 *
va009039 8:6463cd1964c0 83 * @param intf_nb interface number
va009039 8:6463cd1964c0 84 * @param intf_class interface class
va009039 8:6463cd1964c0 85 * @param intf_subclass interface subclass
va009039 8:6463cd1964c0 86 * @param intf_protocol interface protocol
va009039 8:6463cd1964c0 87 * @returns true if successful, false otherwise
va009039 8:6463cd1964c0 88 */
va009039 8:6463cd1964c0 89 bool addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol);
va009039 8:6463cd1964c0 90
va009039 8:6463cd1964c0 91 /**
va009039 8:6463cd1964c0 92 * Disconnect the device by calling a callback function registered by a driver
va009039 8:6463cd1964c0 93 */
va009039 8:6463cd1964c0 94 void disconnect();
va009039 8:6463cd1964c0 95
va009039 8:6463cd1964c0 96 void init(uint8_t hub, uint8_t _port, bool _lowSpeed);
va009039 8:6463cd1964c0 97 void setAddress(uint8_t addr_) { addr = addr_; };
va009039 8:6463cd1964c0 98 void setVid(uint16_t vid_) { vid = vid_; };
va009039 8:6463cd1964c0 99 void setPid(uint16_t pid_) { pid = pid_; };
va009039 8:6463cd1964c0 100 void setClass(uint8_t device_class_) { device_class = device_class_; }
va009039 8:6463cd1964c0 101 void setSubClass(uint8_t device_subclass_) { device_subclass = device_subclass_; };
va009039 8:6463cd1964c0 102 void setProtocol(uint8_t pr) { proto = pr; };
va009039 8:6463cd1964c0 103 void setEnumerated() { enumerated = true; };
va009039 8:6463cd1964c0 104 void setNbIntf(uint8_t nb_intf) {nb_interf = nb_intf; };
va009039 8:6463cd1964c0 105 void setSpeed(bool _lowSpeed) { lowSpeed = _lowSpeed; }
va009039 8:6463cd1964c0 106 void setName(const char * name_, uint8_t intf_nb) { return; };
va009039 8:6463cd1964c0 107 void setEpCtl(USBEndpoint* ep) { ep_ctl = ep; }
va009039 8:6463cd1964c0 108
va009039 8:6463cd1964c0 109 static int getNewAddress() {
va009039 8:6463cd1964c0 110 static int addr = 1;
va009039 8:6463cd1964c0 111 return addr++;
va009039 8:6463cd1964c0 112 }
va009039 8:6463cd1964c0 113 uint8_t getHub() { return hub_nb; };
va009039 8:6463cd1964c0 114 uint8_t getAddress() { return addr; };
va009039 8:6463cd1964c0 115 uint16_t getVid() { return vid; };
va009039 8:6463cd1964c0 116 uint16_t getPid() { return pid; };
va009039 8:6463cd1964c0 117 uint8_t getClass() { return device_class; };
va009039 8:6463cd1964c0 118 bool getSpeed() { return lowSpeed; }
va009039 8:6463cd1964c0 119 bool isEnumerated() { return enumerated; };
va009039 8:6463cd1964c0 120 USBEndpoint* getEpCtl() { return ep_ctl; }
va009039 8:6463cd1964c0 121
va009039 8:6463cd1964c0 122 private:
va009039 9:7f9f64cf5ded 123 mymap<int,INTERFACE*>intf;
va009039 8:6463cd1964c0 124 uint8_t hub_nb;
va009039 8:6463cd1964c0 125 uint8_t port;
va009039 6:03ef38d6e1ba 126 uint16_t vid;
va009039 6:03ef38d6e1ba 127 uint16_t pid;
va009039 6:03ef38d6e1ba 128 uint8_t addr;
va009039 8:6463cd1964c0 129 uint8_t device_class;
va009039 8:6463cd1964c0 130 uint8_t device_subclass;
va009039 8:6463cd1964c0 131 uint8_t proto;
va009039 8:6463cd1964c0 132 bool lowSpeed;
va009039 8:6463cd1964c0 133 bool enumerated;
va009039 8:6463cd1964c0 134 uint8_t nb_interf;
va009039 8:6463cd1964c0 135 USBEndpoint* ep_ctl;
va009039 8:6463cd1964c0 136 void init();
va009039 6:03ef38d6e1ba 137 };