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?
User | Revision | Line number | New contents of line |
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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 |