Suga koubou / Mbed 2 deprecated XTouch-djay-bridge

X-TOUCH to djay bridge

Dependencies:   mbed mbed-rtos FATFileSystem

USBHost/USBHostHub/USBHostHub.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
okini3939 1:0dac72ab5910 17 #ifndef USBHOSTHUB_H
okini3939 1:0dac72ab5910 18 #define USBHOSTHUB_H
okini3939 1:0dac72ab5910 19
okini3939 1:0dac72ab5910 20 #include "USBHostConf.h"
okini3939 1:0dac72ab5910 21
okini3939 1:0dac72ab5910 22 #if MAX_HUB_NB
okini3939 1:0dac72ab5910 23
okini3939 1:0dac72ab5910 24 #include "USBHostTypes.h"
okini3939 1:0dac72ab5910 25 #include "IUSBEnumerator.h"
okini3939 1:0dac72ab5910 26
okini3939 1:0dac72ab5910 27 class USBHost;
okini3939 1:0dac72ab5910 28 class USBDeviceConnected;
okini3939 1:0dac72ab5910 29 class USBEndpoint;
okini3939 1:0dac72ab5910 30
okini3939 1:0dac72ab5910 31 /**
okini3939 1:0dac72ab5910 32 * A class to use a USB Hub
okini3939 1:0dac72ab5910 33 */
okini3939 1:0dac72ab5910 34 class USBHostHub : public IUSBEnumerator
okini3939 1:0dac72ab5910 35 {
okini3939 1:0dac72ab5910 36 public:
okini3939 1:0dac72ab5910 37 /**
okini3939 1:0dac72ab5910 38 * Constructor
okini3939 1:0dac72ab5910 39 */
okini3939 1:0dac72ab5910 40 USBHostHub();
okini3939 1:0dac72ab5910 41
okini3939 1:0dac72ab5910 42 /**
okini3939 1:0dac72ab5910 43 * Check if a USB Hub is connected
okini3939 1:0dac72ab5910 44 *
okini3939 1:0dac72ab5910 45 * @return true if a serial device is connected
okini3939 1:0dac72ab5910 46 */
okini3939 1:0dac72ab5910 47 bool connected();
okini3939 1:0dac72ab5910 48
okini3939 1:0dac72ab5910 49 /**
okini3939 1:0dac72ab5910 50 * Try to connect device
okini3939 1:0dac72ab5910 51 *
okini3939 1:0dac72ab5910 52 * @param dev device to connect
okini3939 1:0dac72ab5910 53 * @return true if connection was successful
okini3939 1:0dac72ab5910 54 */
okini3939 1:0dac72ab5910 55 bool connect(USBDeviceConnected * dev);
okini3939 1:0dac72ab5910 56
okini3939 1:0dac72ab5910 57 /**
okini3939 1:0dac72ab5910 58 * Automatically called by USBHost when a device
okini3939 1:0dac72ab5910 59 * has been enumerated by usb_thread
okini3939 1:0dac72ab5910 60 *
okini3939 1:0dac72ab5910 61 * @param dev device connected
okini3939 1:0dac72ab5910 62 */
okini3939 1:0dac72ab5910 63 void deviceConnected(USBDeviceConnected * dev);
okini3939 1:0dac72ab5910 64
okini3939 1:0dac72ab5910 65 /**
okini3939 1:0dac72ab5910 66 * Automatically called by USBHost when a device
okini3939 1:0dac72ab5910 67 * has been disconnected from this hub
okini3939 1:0dac72ab5910 68 *
okini3939 1:0dac72ab5910 69 * @param dev device disconnected
okini3939 1:0dac72ab5910 70 */
okini3939 1:0dac72ab5910 71 void deviceDisconnected(USBDeviceConnected * dev);
okini3939 1:0dac72ab5910 72
okini3939 1:0dac72ab5910 73 /**
okini3939 1:0dac72ab5910 74 * Rest a specific port
okini3939 1:0dac72ab5910 75 *
okini3939 1:0dac72ab5910 76 * @param port port number
okini3939 1:0dac72ab5910 77 */
okini3939 1:0dac72ab5910 78 void portReset(uint8_t port);
okini3939 1:0dac72ab5910 79
okini3939 1:0dac72ab5910 80 /*
okini3939 1:0dac72ab5910 81 * Called by USBHost to set the instance of USBHost
okini3939 1:0dac72ab5910 82 *
okini3939 1:0dac72ab5910 83 * @param host host instance
okini3939 1:0dac72ab5910 84 */
okini3939 1:0dac72ab5910 85 void setHost(USBHost * host);
okini3939 1:0dac72ab5910 86
okini3939 1:0dac72ab5910 87 /**
okini3939 1:0dac72ab5910 88 * Called by USBhost when a hub has been disconnected
okini3939 1:0dac72ab5910 89 */
okini3939 1:0dac72ab5910 90 void hubDisconnected();
okini3939 1:0dac72ab5910 91
okini3939 1:0dac72ab5910 92 protected:
okini3939 1:0dac72ab5910 93 //From IUSBEnumerator
okini3939 1:0dac72ab5910 94 virtual void setVidPid(uint16_t vid, uint16_t pid);
okini3939 1:0dac72ab5910 95 virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
okini3939 1:0dac72ab5910 96 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
okini3939 1:0dac72ab5910 97
okini3939 1:0dac72ab5910 98 private:
okini3939 1:0dac72ab5910 99 USBHost * host;
okini3939 1:0dac72ab5910 100 USBDeviceConnected * dev;
okini3939 1:0dac72ab5910 101 bool dev_connected;
okini3939 1:0dac72ab5910 102 USBEndpoint * int_in;
okini3939 1:0dac72ab5910 103 uint8_t nb_port;
okini3939 1:0dac72ab5910 104 uint8_t hub_characteristics;
okini3939 1:0dac72ab5910 105
okini3939 1:0dac72ab5910 106 void rxHandler();
okini3939 1:0dac72ab5910 107
okini3939 1:0dac72ab5910 108 uint8_t buf[sizeof(HubDescriptor)];
okini3939 1:0dac72ab5910 109
okini3939 1:0dac72ab5910 110 int hub_intf;
okini3939 1:0dac72ab5910 111 bool hub_device_found;
okini3939 1:0dac72ab5910 112
okini3939 1:0dac72ab5910 113 void setPortFeature(uint32_t feature, uint8_t port);
okini3939 1:0dac72ab5910 114 void clearPortFeature(uint32_t feature, uint8_t port);
okini3939 1:0dac72ab5910 115 uint32_t getPortStatus(uint8_t port);
okini3939 1:0dac72ab5910 116
okini3939 1:0dac72ab5910 117 USBDeviceConnected * device_children[MAX_HUB_PORT];
okini3939 1:0dac72ab5910 118
okini3939 1:0dac72ab5910 119 void init();
okini3939 1:0dac72ab5910 120 void disconnect();
okini3939 1:0dac72ab5910 121
okini3939 1:0dac72ab5910 122 };
okini3939 1:0dac72ab5910 123
okini3939 1:0dac72ab5910 124 #endif
okini3939 1:0dac72ab5910 125
okini3939 1:0dac72ab5910 126 #endif