CRTI_Progs
/
USBJoystick_HelloWorld3
test clavier
Fork of USBJoystick_HelloWorld by
USBJoystick.cpp@0:5037d4be5b6d, 2012-01-07 (annotated)
- Committer:
- wim
- Date:
- Sat Jan 07 21:03:54 2012 +0000
- Revision:
- 0:5037d4be5b6d
First version
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wim | 0:5037d4be5b6d | 1 | /* Copyright (c) 2010-2011 mbed.org, MIT License |
wim | 0:5037d4be5b6d | 2 | * Modified Mouse code for Joystick - WH 2012 |
wim | 0:5037d4be5b6d | 3 | * |
wim | 0:5037d4be5b6d | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
wim | 0:5037d4be5b6d | 5 | * and associated documentation files (the "Software"), to deal in the Software without |
wim | 0:5037d4be5b6d | 6 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
wim | 0:5037d4be5b6d | 7 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
wim | 0:5037d4be5b6d | 8 | * Software is furnished to do so, subject to the following conditions: |
wim | 0:5037d4be5b6d | 9 | * |
wim | 0:5037d4be5b6d | 10 | * The above copyright notice and this permission notice shall be included in all copies or |
wim | 0:5037d4be5b6d | 11 | * substantial portions of the Software. |
wim | 0:5037d4be5b6d | 12 | * |
wim | 0:5037d4be5b6d | 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
wim | 0:5037d4be5b6d | 14 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
wim | 0:5037d4be5b6d | 15 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
wim | 0:5037d4be5b6d | 16 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
wim | 0:5037d4be5b6d | 17 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
wim | 0:5037d4be5b6d | 18 | */ |
wim | 0:5037d4be5b6d | 19 | |
wim | 0:5037d4be5b6d | 20 | #include "stdint.h" |
wim | 0:5037d4be5b6d | 21 | #include "USBJoystick.h" |
wim | 0:5037d4be5b6d | 22 | |
wim | 0:5037d4be5b6d | 23 | bool USBJoystick::update(int16_t t, int16_t r, int16_t x, int16_t y, uint8_t button, uint8_t hat) { |
wim | 0:5037d4be5b6d | 24 | HID_REPORT report; |
wim | 0:5037d4be5b6d | 25 | _t = t; |
wim | 0:5037d4be5b6d | 26 | _r = r; |
wim | 0:5037d4be5b6d | 27 | _x = x; |
wim | 0:5037d4be5b6d | 28 | _y = y; |
wim | 0:5037d4be5b6d | 29 | _button = button; |
wim | 0:5037d4be5b6d | 30 | _hat = hat; |
wim | 0:5037d4be5b6d | 31 | |
wim | 0:5037d4be5b6d | 32 | // Fill the report according to the Joystick Descriptor |
wim | 0:5037d4be5b6d | 33 | report.data[0] = _t & 0xff; |
wim | 0:5037d4be5b6d | 34 | report.data[1] = _r & 0xff; |
wim | 0:5037d4be5b6d | 35 | report.data[2] = _x & 0xff; |
wim | 0:5037d4be5b6d | 36 | report.data[3] = _y & 0xff; |
wim | 0:5037d4be5b6d | 37 | report.data[4] = ((_button & 0x0f) << 4) | (_hat & 0x0f) ; |
wim | 0:5037d4be5b6d | 38 | report.length = 5; |
wim | 0:5037d4be5b6d | 39 | |
wim | 0:5037d4be5b6d | 40 | return send(&report); |
wim | 0:5037d4be5b6d | 41 | } |
wim | 0:5037d4be5b6d | 42 | |
wim | 0:5037d4be5b6d | 43 | bool USBJoystick::update() { |
wim | 0:5037d4be5b6d | 44 | HID_REPORT report; |
wim | 0:5037d4be5b6d | 45 | |
wim | 0:5037d4be5b6d | 46 | // Fill the report according to the Joystick Descriptor |
wim | 0:5037d4be5b6d | 47 | report.data[0] = _t & 0xff; |
wim | 0:5037d4be5b6d | 48 | report.data[1] = _r & 0xff; |
wim | 0:5037d4be5b6d | 49 | report.data[2] = _x & 0xff; |
wim | 0:5037d4be5b6d | 50 | report.data[3] = _y & 0xff; |
wim | 0:5037d4be5b6d | 51 | report.data[4] = ((_button & 0x0f) << 4) | (_hat & 0x0f) ; |
wim | 0:5037d4be5b6d | 52 | report.length = 5; |
wim | 0:5037d4be5b6d | 53 | |
wim | 0:5037d4be5b6d | 54 | return send(&report); |
wim | 0:5037d4be5b6d | 55 | } |
wim | 0:5037d4be5b6d | 56 | |
wim | 0:5037d4be5b6d | 57 | bool USBJoystick::throttle(int16_t t) { |
wim | 0:5037d4be5b6d | 58 | _t = t; |
wim | 0:5037d4be5b6d | 59 | return update(); |
wim | 0:5037d4be5b6d | 60 | } |
wim | 0:5037d4be5b6d | 61 | |
wim | 0:5037d4be5b6d | 62 | bool USBJoystick::rudder(int16_t r) { |
wim | 0:5037d4be5b6d | 63 | _r = r; |
wim | 0:5037d4be5b6d | 64 | return update(); |
wim | 0:5037d4be5b6d | 65 | } |
wim | 0:5037d4be5b6d | 66 | |
wim | 0:5037d4be5b6d | 67 | bool USBJoystick::move(int16_t x, int16_t y) { |
wim | 0:5037d4be5b6d | 68 | _x = x; |
wim | 0:5037d4be5b6d | 69 | _y = y; |
wim | 0:5037d4be5b6d | 70 | return update(); |
wim | 0:5037d4be5b6d | 71 | } |
wim | 0:5037d4be5b6d | 72 | |
wim | 0:5037d4be5b6d | 73 | bool USBJoystick::button(uint8_t button) { |
wim | 0:5037d4be5b6d | 74 | _button = button; |
wim | 0:5037d4be5b6d | 75 | return update(); |
wim | 0:5037d4be5b6d | 76 | } |
wim | 0:5037d4be5b6d | 77 | |
wim | 0:5037d4be5b6d | 78 | bool USBJoystick::hat(uint8_t hat) { |
wim | 0:5037d4be5b6d | 79 | _hat = hat; |
wim | 0:5037d4be5b6d | 80 | return update(); |
wim | 0:5037d4be5b6d | 81 | } |
wim | 0:5037d4be5b6d | 82 | |
wim | 0:5037d4be5b6d | 83 | |
wim | 0:5037d4be5b6d | 84 | void USBJoystick::_init() { |
wim | 0:5037d4be5b6d | 85 | |
wim | 0:5037d4be5b6d | 86 | _t = -127; |
wim | 0:5037d4be5b6d | 87 | _r = -127; |
wim | 0:5037d4be5b6d | 88 | _x = 0; |
wim | 0:5037d4be5b6d | 89 | _y = 0; |
wim | 0:5037d4be5b6d | 90 | _button = 0x00; |
wim | 0:5037d4be5b6d | 91 | _hat = 0x00; |
wim | 0:5037d4be5b6d | 92 | } |
wim | 0:5037d4be5b6d | 93 | |
wim | 0:5037d4be5b6d | 94 | |
wim | 0:5037d4be5b6d | 95 | uint8_t * USBJoystick::reportDesc() { |
wim | 0:5037d4be5b6d | 96 | static uint8_t reportDescriptor[] = { |
wim | 0:5037d4be5b6d | 97 | |
wim | 0:5037d4be5b6d | 98 | USAGE_PAGE(1), 0x01, // Generic Desktop |
wim | 0:5037d4be5b6d | 99 | LOGICAL_MINIMUM(1), 0x00, // Logical_Minimum (0) |
wim | 0:5037d4be5b6d | 100 | USAGE(1), 0x04, // Usage (Joystick) |
wim | 0:5037d4be5b6d | 101 | COLLECTION(1), 0x01, // Application |
wim | 0:5037d4be5b6d | 102 | USAGE_PAGE(1), 0x02, // Simulation Controls |
wim | 0:5037d4be5b6d | 103 | USAGE(1), 0xBB, // Throttle |
wim | 0:5037d4be5b6d | 104 | USAGE(1), 0xBA, // Rudder |
wim | 0:5037d4be5b6d | 105 | LOGICAL_MINIMUM(1), 0x81, // -127 |
wim | 0:5037d4be5b6d | 106 | LOGICAL_MAXIMUM(1), 0x7f, // 127 |
wim | 0:5037d4be5b6d | 107 | REPORT_SIZE(1), 0x08, |
wim | 0:5037d4be5b6d | 108 | REPORT_COUNT(1), 0x02, |
wim | 0:5037d4be5b6d | 109 | INPUT(1), 0x02, // Data, Variable, Absolute |
wim | 0:5037d4be5b6d | 110 | USAGE_PAGE(1), 0x01, // Generic Desktop |
wim | 0:5037d4be5b6d | 111 | USAGE(1), 0x01, // Usage (Pointer) |
wim | 0:5037d4be5b6d | 112 | COLLECTION(1), 0x00, // Physical |
wim | 0:5037d4be5b6d | 113 | USAGE(1), 0x30, // X |
wim | 0:5037d4be5b6d | 114 | USAGE(1), 0x31, // Y |
wim | 0:5037d4be5b6d | 115 | // 8 bit values |
wim | 0:5037d4be5b6d | 116 | LOGICAL_MINIMUM(1), 0x81, // -127 |
wim | 0:5037d4be5b6d | 117 | LOGICAL_MAXIMUM(1), 0x7f, // 127 |
wim | 0:5037d4be5b6d | 118 | REPORT_SIZE(1), 0x08, |
wim | 0:5037d4be5b6d | 119 | REPORT_COUNT(1), 0x02, |
wim | 0:5037d4be5b6d | 120 | INPUT(1), 0x02, // Data, Variable, Absolute |
wim | 0:5037d4be5b6d | 121 | // 16 bit values |
wim | 0:5037d4be5b6d | 122 | // LOGICAL_MINIMUM(1), 0x00, // 0 |
wim | 0:5037d4be5b6d | 123 | // LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767 |
wim | 0:5037d4be5b6d | 124 | // REPORT_SIZE(1), 0x10, |
wim | 0:5037d4be5b6d | 125 | // REPORT_COUNT(1), 0x02, |
wim | 0:5037d4be5b6d | 126 | // INPUT(1), 0x02, // Data, Variable, Absolute |
wim | 0:5037d4be5b6d | 127 | |
wim | 0:5037d4be5b6d | 128 | END_COLLECTION(0), |
wim | 0:5037d4be5b6d | 129 | // 4 Position Hat Switch |
wim | 0:5037d4be5b6d | 130 | // USAGE(1), 0x39, // Usage (Hat switch) |
wim | 0:5037d4be5b6d | 131 | // LOGICAL_MINIMUM(1), 0x00, // 0 |
wim | 0:5037d4be5b6d | 132 | // LOGICAL_MAXIMUM(1), 0x03, // 3 |
wim | 0:5037d4be5b6d | 133 | // PHYSICAL_MINIMUM(1), 0x00, // Physical_Minimum (0) |
wim | 0:5037d4be5b6d | 134 | // PHYSICAL_MAXIMUM(2), 0x0E, 0x01, // Physical_Maximum (270) |
wim | 0:5037d4be5b6d | 135 | // UNIT(1), 0x14, // Unit (Eng Rot:Angular Pos) |
wim | 0:5037d4be5b6d | 136 | // REPORT_SIZE(1), 0x04, |
wim | 0:5037d4be5b6d | 137 | // REPORT_COUNT(1), 0x01, |
wim | 0:5037d4be5b6d | 138 | // INPUT(1), 0x02, // Data, Variable, Absolute |
wim | 0:5037d4be5b6d | 139 | // 8 Position Hat Switch |
wim | 0:5037d4be5b6d | 140 | USAGE(1), 0x39, // Usage (Hat switch) |
wim | 0:5037d4be5b6d | 141 | LOGICAL_MINIMUM(1), 0x00, // 0 |
wim | 0:5037d4be5b6d | 142 | LOGICAL_MAXIMUM(1), 0x07, // 7 |
wim | 0:5037d4be5b6d | 143 | PHYSICAL_MINIMUM(1), 0x00, // Physical_Minimum (0) |
wim | 0:5037d4be5b6d | 144 | PHYSICAL_MAXIMUM(2), 0x3B, 0x01, // Physical_Maximum (315) |
wim | 0:5037d4be5b6d | 145 | UNIT(1), 0x14, // Unit (Eng Rot:Angular Pos) |
wim | 0:5037d4be5b6d | 146 | REPORT_SIZE(1), 0x04, |
wim | 0:5037d4be5b6d | 147 | REPORT_COUNT(1), 0x01, |
wim | 0:5037d4be5b6d | 148 | INPUT(1), 0x02, // Data, Variable, Absolute |
wim | 0:5037d4be5b6d | 149 | // |
wim | 0:5037d4be5b6d | 150 | USAGE_PAGE(1), 0x09, // Buttons |
wim | 0:5037d4be5b6d | 151 | USAGE_MINIMUM(1), 0x01, // 1 |
wim | 0:5037d4be5b6d | 152 | USAGE_MAXIMUM(1), 0x04, // 4 |
wim | 0:5037d4be5b6d | 153 | LOGICAL_MINIMUM(1), 0x00, // 0 |
wim | 0:5037d4be5b6d | 154 | LOGICAL_MAXIMUM(1), 0x01, // 1 |
wim | 0:5037d4be5b6d | 155 | REPORT_SIZE(1), 0x01, |
wim | 0:5037d4be5b6d | 156 | REPORT_COUNT(1), 0x04, |
wim | 0:5037d4be5b6d | 157 | UNIT_EXPONENT(1), 0x00, // Unit_Exponent (0) |
wim | 0:5037d4be5b6d | 158 | UNIT(1), 0x00, // Unit (None) |
wim | 0:5037d4be5b6d | 159 | INPUT(1), 0x02, // Data, Variable, Absolute |
wim | 0:5037d4be5b6d | 160 | END_COLLECTION(0) |
wim | 0:5037d4be5b6d | 161 | |
wim | 0:5037d4be5b6d | 162 | }; |
wim | 0:5037d4be5b6d | 163 | |
wim | 0:5037d4be5b6d | 164 | reportLength = sizeof(reportDescriptor); |
wim | 0:5037d4be5b6d | 165 | return reportDescriptor; |
wim | 0:5037d4be5b6d | 166 | } |
wim | 0:5037d4be5b6d | 167 | |
wim | 0:5037d4be5b6d | 168 |