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Dependencies:   USBDevice mbed

USBJoysteck.cpp@10:db099ac191e8, 2016-10-05 (annotated)

Committer:
denki5119Z
Date:
Wed Oct 05 06:58:30 2016 +0000
Revision:
10:db099ac191e8
Parent:
8:59dd4860477f
Child:
13:a06ce818a615
?????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ikuta 4:00ac3d093b24 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
ikuta 4:00ac3d093b24 2 * Modified Mouse code for Joystick - WH 2012
ikuta 4:00ac3d093b24 3 *
ikuta 4:00ac3d093b24 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ikuta 4:00ac3d093b24 5 * and associated documentation files (the "Software"), to deal in the Software without
ikuta 4:00ac3d093b24 6 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
ikuta 4:00ac3d093b24 7 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
ikuta 4:00ac3d093b24 8 * Software is furnished to do so, subject to the following conditions:
ikuta 4:00ac3d093b24 9 *
ikuta 4:00ac3d093b24 10 * The above copyright notice and this permission notice shall be included in all copies or
ikuta 4:00ac3d093b24 11 * substantial portions of the Software.
ikuta 4:00ac3d093b24 12 *
ikuta 4:00ac3d093b24 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ikuta 4:00ac3d093b24 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ikuta 4:00ac3d093b24 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ikuta 4:00ac3d093b24 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ikuta 4:00ac3d093b24 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ikuta 4:00ac3d093b24 18 */
ikuta 4:00ac3d093b24 19
ikuta 4:00ac3d093b24 20 #include "stdint.h"
ikuta 4:00ac3d093b24 21 #include "USBJoystick.h"
ikuta 4:00ac3d093b24 22
ikuta 8:59dd4860477f 23 bool USBJoystick::update(int16_t t, int16_t r, int16_t x, int16_t y, uint8_t button, uint8_t hat)
ikuta 8:59dd4860477f 24 {
ikuta 8:59dd4860477f 25 HID_REPORT report;
ikuta 8:59dd4860477f 26 _t = t;
ikuta 8:59dd4860477f 27 _r = r;
ikuta 8:59dd4860477f 28 _x = x;
ikuta 8:59dd4860477f 29 _y = y;
ikuta 8:59dd4860477f 30 _button = button;
ikuta 8:59dd4860477f 31 _hat = hat;
ikuta 4:00ac3d093b24 32
ikuta 8:59dd4860477f 33 // Fill the report according to the Joystick Descriptor
ikuta 8:59dd4860477f 34 report.data[0] = _t & 0xff;
ikuta 8:59dd4860477f 35 report.data[1] = _r & 0xff;
ikuta 8:59dd4860477f 36 report.data[2] = _x & 0xff;
ikuta 8:59dd4860477f 37 report.data[3] = _y & 0xff;
ikuta 8:59dd4860477f 38 report.data[4] = ((_button & 0x0f) << 4) | (_hat & 0x0f) ;
ikuta 8:59dd4860477f 39 report.length = 5;
ikuta 4:00ac3d093b24 40
ikuta 8:59dd4860477f 41 return send(&report);
ikuta 4:00ac3d093b24 42 }
ikuta 4:00ac3d093b24 43
ikuta 8:59dd4860477f 44 bool USBJoystick::update()
ikuta 8:59dd4860477f 45 {
ikuta 8:59dd4860477f 46 HID_REPORT report;
ikuta 8:59dd4860477f 47
ikuta 8:59dd4860477f 48 // Fill the report according to the Joystick Descriptor
ikuta 8:59dd4860477f 49 report.data[0] = _t & 0xff;
ikuta 8:59dd4860477f 50 report.data[1] = _r & 0xff;
ikuta 8:59dd4860477f 51 report.data[2] = _x & 0xff;
ikuta 8:59dd4860477f 52 report.data[3] = _y & 0xff;
ikuta 8:59dd4860477f 53 report.data[4] = ((_button & 0x0f) << 4) | (_hat & 0x0f) ;
ikuta 8:59dd4860477f 54 report.length = 5;
ikuta 8:59dd4860477f 55
denki5119Z 10:db099ac191e8 56 return sendNB(&report);
ikuta 4:00ac3d093b24 57 }
ikuta 4:00ac3d093b24 58
ikuta 8:59dd4860477f 59 bool USBJoystick::throttle(int16_t t)
ikuta 8:59dd4860477f 60 {
ikuta 8:59dd4860477f 61 _t = t;
ikuta 8:59dd4860477f 62 return update();
ikuta 4:00ac3d093b24 63 }
ikuta 4:00ac3d093b24 64
ikuta 8:59dd4860477f 65 bool USBJoystick::rudder(int16_t r)
ikuta 8:59dd4860477f 66 {
ikuta 8:59dd4860477f 67 _r = r;
ikuta 8:59dd4860477f 68 return update();
ikuta 4:00ac3d093b24 69 }
ikuta 4:00ac3d093b24 70
ikuta 8:59dd4860477f 71 bool USBJoystick::move(int16_t x, int16_t y)
ikuta 8:59dd4860477f 72 {
ikuta 8:59dd4860477f 73 _x = x;
ikuta 8:59dd4860477f 74 _y = y;
ikuta 8:59dd4860477f 75 return update();
ikuta 4:00ac3d093b24 76 }
ikuta 4:00ac3d093b24 77
ikuta 8:59dd4860477f 78 bool USBJoystick::button(uint8_t button)
ikuta 8:59dd4860477f 79 {
ikuta 8:59dd4860477f 80 _button = button;
ikuta 8:59dd4860477f 81 return update();
ikuta 8:59dd4860477f 82 }
ikuta 8:59dd4860477f 83
ikuta 8:59dd4860477f 84 bool USBJoystick::hat(uint8_t hat)
ikuta 8:59dd4860477f 85 {
ikuta 8:59dd4860477f 86 _hat = hat;
ikuta 8:59dd4860477f 87 return update();
ikuta 4:00ac3d093b24 88 }
ikuta 4:00ac3d093b24 89
ikuta 4:00ac3d093b24 90
ikuta 8:59dd4860477f 91 void USBJoystick::_init()
ikuta 8:59dd4860477f 92 {
ikuta 4:00ac3d093b24 93
ikuta 8:59dd4860477f 94 _t = -127;
ikuta 8:59dd4860477f 95 _r = -127;
ikuta 8:59dd4860477f 96 _x = 0;
ikuta 8:59dd4860477f 97 _y = 0;
ikuta 8:59dd4860477f 98 _button = 0x00;
ikuta 8:59dd4860477f 99 _hat = 0x00;
ikuta 4:00ac3d093b24 100 }
ikuta 4:00ac3d093b24 101
ikuta 4:00ac3d093b24 102
ikuta 8:59dd4860477f 103 uint8_t * USBJoystick::reportDesc()
ikuta 8:59dd4860477f 104 {
ikuta 8:59dd4860477f 105 static uint8_t reportDescriptor[] = {
ikuta 4:00ac3d093b24 106
ikuta 8:59dd4860477f 107 USAGE_PAGE(1), 0x01, // Generic Desktop
ikuta 8:59dd4860477f 108 LOGICAL_MINIMUM(1), 0x00, // Logical_Minimum (0)
ikuta 8:59dd4860477f 109 USAGE(1), 0x04, // Usage (Joystick)
ikuta 8:59dd4860477f 110 COLLECTION(1), 0x01, // Application
ikuta 8:59dd4860477f 111 USAGE_PAGE(1), 0x02, // Simulation Controls
ikuta 8:59dd4860477f 112 USAGE(1), 0xBB, // Throttle
ikuta 8:59dd4860477f 113 USAGE(1), 0xBA, // Rudder
ikuta 8:59dd4860477f 114 LOGICAL_MINIMUM(1), 0x81, // -127
ikuta 8:59dd4860477f 115 LOGICAL_MAXIMUM(1), 0x7f, // 127
ikuta 8:59dd4860477f 116 REPORT_SIZE(1), 0x08,
ikuta 8:59dd4860477f 117 REPORT_COUNT(1), 0x02,
ikuta 8:59dd4860477f 118 INPUT(1), 0x02, // Data, Variable, Absolute
ikuta 8:59dd4860477f 119 USAGE_PAGE(1), 0x01, // Generic Desktop
ikuta 8:59dd4860477f 120 USAGE(1), 0x01, // Usage (Pointer)
ikuta 8:59dd4860477f 121 COLLECTION(1), 0x00, // Physical
ikuta 8:59dd4860477f 122 USAGE(1), 0x30, // X
ikuta 8:59dd4860477f 123 USAGE(1), 0x31, // Y
ikuta 4:00ac3d093b24 124 // 8 bit values
ikuta 8:59dd4860477f 125 LOGICAL_MINIMUM(1), 0x81, // -127
ikuta 8:59dd4860477f 126 LOGICAL_MAXIMUM(1), 0x7f, // 127
ikuta 8:59dd4860477f 127 REPORT_SIZE(1), 0x08,
ikuta 8:59dd4860477f 128 REPORT_COUNT(1), 0x02,
ikuta 8:59dd4860477f 129 INPUT(1), 0x02, // Data, Variable, Absolute
ikuta 4:00ac3d093b24 130 // 16 bit values
ikuta 4:00ac3d093b24 131 // LOGICAL_MINIMUM(1), 0x00, // 0
ikuta 4:00ac3d093b24 132 // LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
ikuta 4:00ac3d093b24 133 // REPORT_SIZE(1), 0x10,
ikuta 4:00ac3d093b24 134 // REPORT_COUNT(1), 0x02,
ikuta 8:59dd4860477f 135 // INPUT(1), 0x02, // Data, Variable, Absolute
ikuta 4:00ac3d093b24 136
ikuta 8:59dd4860477f 137 END_COLLECTION(0),
ikuta 4:00ac3d093b24 138 // 4 Position Hat Switch
ikuta 4:00ac3d093b24 139 // USAGE(1), 0x39, // Usage (Hat switch)
ikuta 4:00ac3d093b24 140 // LOGICAL_MINIMUM(1), 0x00, // 0
ikuta 4:00ac3d093b24 141 // LOGICAL_MAXIMUM(1), 0x03, // 3
ikuta 4:00ac3d093b24 142 // PHYSICAL_MINIMUM(1), 0x00, // Physical_Minimum (0)
ikuta 4:00ac3d093b24 143 // PHYSICAL_MAXIMUM(2), 0x0E, 0x01, // Physical_Maximum (270)
ikuta 8:59dd4860477f 144 // UNIT(1), 0x14, // Unit (Eng Rot:Angular Pos)
ikuta 4:00ac3d093b24 145 // REPORT_SIZE(1), 0x04,
ikuta 4:00ac3d093b24 146 // REPORT_COUNT(1), 0x01,
ikuta 8:59dd4860477f 147 // INPUT(1), 0x02, // Data, Variable, Absolute
ikuta 4:00ac3d093b24 148 // 8 Position Hat Switch
ikuta 8:59dd4860477f 149 USAGE(1), 0x39, // Usage (Hat switch)
ikuta 8:59dd4860477f 150 LOGICAL_MINIMUM(1), 0x00, // 0
ikuta 8:59dd4860477f 151 LOGICAL_MAXIMUM(1), 0x07, // 7
ikuta 8:59dd4860477f 152 PHYSICAL_MINIMUM(1), 0x00, // Physical_Minimum (0)
ikuta 8:59dd4860477f 153 PHYSICAL_MAXIMUM(2), 0x3B, 0x01, // Physical_Maximum (315)
ikuta 8:59dd4860477f 154 UNIT(1), 0x14, // Unit (Eng Rot:Angular Pos)
ikuta 8:59dd4860477f 155 REPORT_SIZE(1), 0x04,
ikuta 8:59dd4860477f 156 REPORT_COUNT(1), 0x01,
ikuta 8:59dd4860477f 157 INPUT(1), 0x02, // Data, Variable, Absolute
ikuta 4:00ac3d093b24 158 //
ikuta 8:59dd4860477f 159 USAGE_PAGE(1), 0x09, // Buttons
ikuta 8:59dd4860477f 160 USAGE_MINIMUM(1), 0x01, // 1
ikuta 8:59dd4860477f 161 USAGE_MAXIMUM(1), 0x04, // 4
ikuta 8:59dd4860477f 162 LOGICAL_MINIMUM(1), 0x00, // 0
ikuta 8:59dd4860477f 163 LOGICAL_MAXIMUM(1), 0x01, // 1
ikuta 8:59dd4860477f 164 REPORT_SIZE(1), 0x01,
ikuta 8:59dd4860477f 165 REPORT_COUNT(1), 0x04,
ikuta 8:59dd4860477f 166 UNIT_EXPONENT(1), 0x00, // Unit_Exponent (0)
ikuta 8:59dd4860477f 167 UNIT(1), 0x00, // Unit (None)
ikuta 8:59dd4860477f 168 INPUT(1), 0x02, // Data, Variable, Absolute
ikuta 8:59dd4860477f 169 END_COLLECTION(0)
ikuta 4:00ac3d093b24 170
ikuta 8:59dd4860477f 171 };
ikuta 4:00ac3d093b24 172
ikuta 8:59dd4860477f 173 reportLength = sizeof(reportDescriptor);
ikuta 8:59dd4860477f 174 return reportDescriptor;
ikuta 4:00ac3d093b24 175 }
ikuta 4:00ac3d093b24 176
ikuta 4:00ac3d093b24 177