Martin Kojtal / USBHost

a

Dependencies:   FATFileSystem mbed-rtos

Fork of USBHost by mbed official

USBHostHID/USBHostMouse.h@39:d96aa62afc5b, 2017-07-27 (annotated)

Committer:
Kojto
Date:
Thu Jul 27 12:24:30 2017 +0100
Revision:
39:d96aa62afc5b
Parent:
37:f1e388e7b752 
Update USBHost - add targets directory



This corresponds to mbed-os/master commit 9207365

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 8:93da8ea2708b 1 /* mbed USBHost Library
samux 8:93da8ea2708b 2 * Copyright (c) 2006-2013 ARM Limited
samux 8:93da8ea2708b 3 *
samux 8:93da8ea2708b 4 * Licensed under the Apache License, Version 2.0 (the "License");
samux 8:93da8ea2708b 5 * you may not use this file except in compliance with the License.
samux 8:93da8ea2708b 6 * You may obtain a copy of the License at
samux 8:93da8ea2708b 7 *
samux 8:93da8ea2708b 8 * http://www.apache.org/licenses/LICENSE-2.0
samux 8:93da8ea2708b 9 *
samux 8:93da8ea2708b 10 * Unless required by applicable law or agreed to in writing, software
samux 8:93da8ea2708b 11 * distributed under the License is distributed on an "AS IS" BASIS,
samux 8:93da8ea2708b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
samux 8:93da8ea2708b 13 * See the License for the specific language governing permissions and
samux 8:93da8ea2708b 14 * limitations under the License.
samux 8:93da8ea2708b 15 */
mbed_official 0:a554658735bf 16
mbed_official 0:a554658735bf 17 #ifndef USBHOSTMOUSE_H
mbed_official 0:a554658735bf 18 #define USBHOSTMOUSE_H
mbed_official 0:a554658735bf 19
mbed_official 0:a554658735bf 20 #include "USBHostConf.h"
mbed_official 0:a554658735bf 21
mbed_official 0:a554658735bf 22 #if USBHOST_MOUSE
mbed_official 0:a554658735bf 23
mbed_official 0:a554658735bf 24 #include "USBHost.h"
mbed_official 0:a554658735bf 25
mbed_official 24:868cbfe611a7 26 /**
samux 1:0a457e34fa9e 27 * A class to communicate a USB mouse
samux 1:0a457e34fa9e 28 */
Kojto 37:f1e388e7b752 29 class USBHostMouse : public IUSBEnumerator
Kojto 37:f1e388e7b752 30 {
mbed_official 0:a554658735bf 31 public:
mbed_official 0:a554658735bf 32
mbed_official 0:a554658735bf 33 /**
mbed_official 0:a554658735bf 34 * Constructor
mbed_official 0:a554658735bf 35 */
mbed_official 0:a554658735bf 36 USBHostMouse();
mbed_official 0:a554658735bf 37
mbed_official 0:a554658735bf 38 /**
mbed_official 0:a554658735bf 39 * Try to connect a mouse device
mbed_official 0:a554658735bf 40 *
samux 3:0f5c32575eb8 41 * @return true if connection was successful
mbed_official 0:a554658735bf 42 */
mbed_official 0:a554658735bf 43 bool connect();
mbed_official 0:a554658735bf 44
mbed_official 0:a554658735bf 45 /**
mbed_official 0:a554658735bf 46 * Check if a mouse is connected
mbed_official 0:a554658735bf 47 *
mbed_official 0:a554658735bf 48 * @returns true if a mouse is connected
mbed_official 0:a554658735bf 49 */
mbed_official 0:a554658735bf 50 bool connected();
mbed_official 0:a554658735bf 51
mbed_official 0:a554658735bf 52 /**
mbed_official 0:a554658735bf 53 * Attach a callback called when a mouse event is received
mbed_official 0:a554658735bf 54 *
samux 2:5e8fdc541b98 55 * @param ptr function pointer
mbed_official 0:a554658735bf 56 */
Kojto 37:f1e388e7b752 57 inline void attachEvent(void (*ptr)(uint8_t buttons, int8_t x, int8_t y, int8_t z))
Kojto 37:f1e388e7b752 58 {
mbed_official 0:a554658735bf 59 if (ptr != NULL) {
mbed_official 0:a554658735bf 60 onUpdate = ptr;
mbed_official 0:a554658735bf 61 }
mbed_official 0:a554658735bf 62 }
mbed_official 24:868cbfe611a7 63
samux 5:e48791a1ef18 64 /**
samux 5:e48791a1ef18 65 * Attach a callback called when the button state changes
samux 5:e48791a1ef18 66 *
samux 5:e48791a1ef18 67 * @param ptr function pointer
samux 5:e48791a1ef18 68 */
Kojto 37:f1e388e7b752 69 inline void attachButtonEvent(void (*ptr)(uint8_t buttons))
Kojto 37:f1e388e7b752 70 {
samux 5:e48791a1ef18 71 if (ptr != NULL) {
samux 5:e48791a1ef18 72 onButtonUpdate = ptr;
samux 5:e48791a1ef18 73 }
samux 5:e48791a1ef18 74 }
mbed_official 24:868cbfe611a7 75
samux 5:e48791a1ef18 76 /**
samux 5:e48791a1ef18 77 * Attach a callback called when the X axis value changes
samux 5:e48791a1ef18 78 *
samux 5:e48791a1ef18 79 * @param ptr function pointer
samux 5:e48791a1ef18 80 */
Kojto 37:f1e388e7b752 81 inline void attachXEvent(void (*ptr)(int8_t x))
Kojto 37:f1e388e7b752 82 {
samux 5:e48791a1ef18 83 if (ptr != NULL) {
samux 5:e48791a1ef18 84 onXUpdate = ptr;
samux 5:e48791a1ef18 85 }
samux 5:e48791a1ef18 86 }
mbed_official 24:868cbfe611a7 87
samux 5:e48791a1ef18 88 /**
samux 5:e48791a1ef18 89 * Attach a callback called when the Y axis value changes
samux 5:e48791a1ef18 90 *
samux 5:e48791a1ef18 91 * @param ptr function pointer
samux 5:e48791a1ef18 92 */
Kojto 37:f1e388e7b752 93 inline void attachYEvent(void (*ptr)(int8_t y))
Kojto 37:f1e388e7b752 94 {
samux 5:e48791a1ef18 95 if (ptr != NULL) {
samux 5:e48791a1ef18 96 onYUpdate = ptr;
samux 5:e48791a1ef18 97 }
samux 5:e48791a1ef18 98 }
mbed_official 24:868cbfe611a7 99
samux 5:e48791a1ef18 100 /**
samux 5:e48791a1ef18 101 * Attach a callback called when the Z axis value changes (scrolling)
samux 5:e48791a1ef18 102 *
samux 5:e48791a1ef18 103 * @param ptr function pointer
samux 5:e48791a1ef18 104 */
Kojto 37:f1e388e7b752 105 inline void attachZEvent(void (*ptr)(int8_t z))
Kojto 37:f1e388e7b752 106 {
samux 5:e48791a1ef18 107 if (ptr != NULL) {
samux 5:e48791a1ef18 108 onZUpdate = ptr;
samux 5:e48791a1ef18 109 }
samux 5:e48791a1ef18 110 }
mbed_official 0:a554658735bf 111
mbed_official 0:a554658735bf 112 protected:
mbed_official 0:a554658735bf 113 //From IUSBEnumerator
mbed_official 0:a554658735bf 114 virtual void setVidPid(uint16_t vid, uint16_t pid);
mbed_official 0:a554658735bf 115 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
mbed_official 0:a554658735bf 116 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
mbed_official 0:a554658735bf 117
mbed_official 0:a554658735bf 118 private:
mbed_official 0:a554658735bf 119 USBHost * host;
mbed_official 0:a554658735bf 120 USBDeviceConnected * dev;
mbed_official 0:a554658735bf 121 USBEndpoint * int_in;
Kojto 37:f1e388e7b752 122 uint8_t report[64];
mbed_official 0:a554658735bf 123 bool dev_connected;
mbed_official 0:a554658735bf 124 bool mouse_device_found;
mbed_official 0:a554658735bf 125 int mouse_intf;
mbed_official 0:a554658735bf 126
samux 5:e48791a1ef18 127 uint8_t buttons;
samux 5:e48791a1ef18 128 int8_t x;
samux 5:e48791a1ef18 129 int8_t y;
samux 5:e48791a1ef18 130 int8_t z;
samux 5:e48791a1ef18 131
mbed_official 0:a554658735bf 132 void rxHandler();
mbed_official 0:a554658735bf 133 void (*onUpdate)(uint8_t buttons, int8_t x, int8_t y, int8_t z);
samux 5:e48791a1ef18 134 void (*onButtonUpdate)(uint8_t buttons);
samux 5:e48791a1ef18 135 void (*onXUpdate)(int8_t x);
samux 5:e48791a1ef18 136 void (*onYUpdate)(int8_t y);
samux 5:e48791a1ef18 137 void (*onZUpdate)(int8_t z);
mbed_official 0:a554658735bf 138 int report_id;
mbed_official 0:a554658735bf 139 void init();
mbed_official 0:a554658735bf 140 };
mbed_official 0:a554658735bf 141
mbed_official 0:a554658735bf 142 #endif
mbed_official 0:a554658735bf 143
mbed_official 0:a554658735bf 144 #endif