Initial for Condor Simulator
Dependents: USBJoystick_2 USBJoystick_NEW
Fork of USBJoystick by
USBJoystick.cpp
- Committer:
- Cirrus01
- Date:
- 2018-10-21
- Revision:
- 6:cefcdf03ca0e
- Parent:
- 5:fa0a30d0ef3d
File content as of revision 6:cefcdf03ca0e:
/* mbed USBJoystick Library * Copyright (c) 2012, v01: Initial version, WH, * Modified USBMouse code ARM Limited. * (c) 2010-2011 mbed.org, MIT License * 2016, v02: Updated USBDevice Lib, Added waitForConnect, Updated 32 bits button * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, inclumosig without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUmosiG BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "stdint.h" #include "USBJoystick.h" bool USBJoystick::update(int16_t x, int16_t y, int16_t b, int16_t f, int16_t r, int16_t t, uint8_t hat, uint32_t buttons) { _x = x; _y = y; _b = b; _f = f; _r = r; _t = t; _hat = hat; _buttons = buttons; return update(); } bool USBJoystick::update() { uint8_t pos = 0; HID_REPORT report; // Fill the report according to the Joystick Descriptor report.data[pos] = (_x >> 0) & 0xff; report.data[++pos] = (_x >> 8) & 0xff; report.data[++pos] = _y & 0xff; report.data[++pos] = (_y >> 8) & 0xff; report.data[++pos] = _b & 0xff; report.data[++pos] = (_b >> 8) & 0xff; report.data[++pos] = _f & 0xff; report.data[++pos] = (_f >> 8) & 0xff; report.data[++pos] = _r & 0xff; report.data[++pos] = (_r >> 8) & 0xff; report.data[++pos] = _t & 0xff; report.data[++pos] = (_t >> 8) & 0xff; #if (HAT4 == 1) //Use 4 bit padding for hat4 or hat8 report.data[++pos] = (_hat & 0x0f) ; #endif #if (HAT8 == 1) //Use 4 bit padding for hat4 or hat8 report.data[++pos] = (_hat & 0x0f) ; #endif #if (BUTTONS4 == 1) //Use 4 bit padding for buttons report.data[++pos] = (_buttons & 0x0f) ; report.length = ++pos; #endif #if (BUTTONS8 == 1) //Use 8 bits for buttons report.data[++pos] = (_buttons & 0xff) ; report.length = ++pos; #endif #if (BUTTONS32 == 1) //No bit padding for 32 buttons report.data[++pos] = (_buttons >> 0) & 0xff; report.data[++pos] = (_buttons >> 8) & 0xff; report.data[++pos] = (_buttons >> 16) & 0xff; report.data[++pos] = (_buttons >> 24) & 0xff; report.length = ++pos; #endif return send(&report); } bool USBJoystick::move(int16_t x, int16_t y) { _x = x; _y = y; return update(); } bool USBJoystick::diveBreak(int16_t b) { _b = b; return update(); } bool USBJoystick::flaps(int16_t f) { _f = f; return update(); } bool USBJoystick::rudder(int16_t r) { _r = r; return update(); } bool USBJoystick::throttle(int16_t t) { _t = t; return update(); } bool USBJoystick::hat(uint8_t hat) { _hat = hat; return update(); } bool USBJoystick::buttons(uint32_t buttons) { _buttons = buttons; return update(); } void USBJoystick::_init() { _x = 32767; // X-Axis _y = 32767; // Y-Axis _b = 32767; // Breaks _f = 32767; // Wing Flaps _r = 32767; // Rudder _t = 32767; // Throttle _hat = 0x00; // POV Hat-Switches _buttons = 0x00000000; // Buttons } uint8_t * USBJoystick::reportDesc() { static uint8_t reportDescriptor[] = { USAGE_PAGE(1), 0x01, // Generic Desktop USAGE(1), 0x04, // Usage (Joystick) COLLECTION(1), 0x01, // Application //******* Joystick Axis and Sliders ******* USAGE_PAGE(1), 0x01, // Generic Desktop USAGE(1), 0x01, // Usage (Pointer) - (Joystick = 0x04) COLLECTION(1), 0x00, // Physical Usage in main.cpp USAGE(1), 0x30, // X X USAGE(1), 0x31, // Y Y USAGE(1), 0x32, // Z Breaks USAGE(1), 0x33, // Rx Flaps // USAGE(1), 0x34, // Ry // USAGE(1), 0x35, // Rz (Rudder on Usage Page 0x02) // USAGE(1), 0x36 // Slider (Throttle on Usage Page 0x02) LOGICAL_MINIMUM(2), 0xff, 0x08, // war 0, 0x00, 0x80 LOGICAL_MAXIMUM(2), 0x00, 0x08, // war 65536, 0xff 0x7f REPORT_SIZE(1), 0x10, REPORT_COUNT(1), 0x04, INPUT(1), 0x02, // Data, Variable, Absolute END_COLLECTION(0), USAGE_PAGE(1), 0x02, // Simulation Controls USAGE(1), 0xBA, // Usage (Rudder) USAGE(1), 0xBB, // Usage (Throttle) LOGICAL_MINIMUM(2), 0xff, 0x08, // 0 LOGICAL_MAXIMUM(2), 0x00, 0x08, // 65536 REPORT_SIZE(1), 0x10, REPORT_COUNT(1), 0x02, INPUT(1), 0x02, // Data, Variable, Absolute //******* Hat Switches ******* USAGE_PAGE(1), 0x01, // Generic Desktop USAGE(1), 0x39, // Usage (Hat switch) #if (HAT4 == 1 && HAT4_8 == 0) // 4 Position Hat Switch LOGICAL_MINIMUM(1), 0x00, // 0 LOGICAL_MAXIMUM(1), 0x03, // 3 PHYSICAL_MINIMUM(1), 0x00, // Physical_Minimum (0) PHYSICAL_MAXIMUM(2), 0x0E, 0x01, // Physical_Maximum (270) //UNIT_EXPONENT(1), 0x00, // Unit Exponent (0) UNIT(1), 0x14, // Unit (Degrees) #endif #if (HAT8 == 1) || (HAT4 == 1 && HAT4_8 == 1) // 8 Position Hat Switch LOGICAL_MINIMUM(1), 0x00, // 0 LOGICAL_MAXIMUM(1), 0x07, // 7 PHYSICAL_MINIMUM(1), 0x00, // Physical_Minimum (0) PHYSICAL_MAXIMUM(2), 0x3B, 0x01, // Physical_Maximum (315) //UNIT_EXPONENT(1), 0x00, // Unit Exponent (0) UNIT(1), 0x14, // Unit (Degrees) #endif REPORT_SIZE(1), 0x04, REPORT_COUNT(1), 0x01, INPUT(1), 0x42, // Data, Variable, Absolute, Null State // Padding 4 bits REPORT_SIZE(1), 0x01, REPORT_COUNT(1), 0x04, INPUT(1), 0x01, // Constant //******* Buttons ******* USAGE_PAGE(1), 0x09, // Buttons #if (BUTTONS4 == 1) // 4 Buttons USAGE_MINIMUM(1), 0x01, // 1 USAGE_MAXIMUM(1), 0x04, // 4 LOGICAL_MINIMUM(1), 0x00, // 0 LOGICAL_MAXIMUM(1), 0x01, // 1 REPORT_SIZE(1), 0x01, REPORT_COUNT(1), 0x04, //UNIT_EXPONENT(1), 0x00, // Unit_Exponent (0) UNIT(1), 0x00, // Unit (None) INPUT(1), 0x02, // Data, Variable, Absolute // Padding 4 bits REPORT_SIZE(1), 0x01, REPORT_COUNT(1), 0x04, INPUT(1), 0x01, // Constant #endif #if (BUTTONS8 == 1) // 8 Buttons USAGE_MINIMUM(1), 0x01, // 1 USAGE_MAXIMUM(1), 0x08, // 8 LOGICAL_MINIMUM(1), 0x00, // 0 LOGICAL_MAXIMUM(1), 0x01, // 1 REPORT_SIZE(1), 0x01, REPORT_COUNT(1), 0x08, //UNIT_EXPONENT(1), 0x00, // Unit_Exponent (0) UNIT(1), 0x00, // Unit (None) INPUT(1), 0x02, // Data, Variable, Absolute #endif #if (BUTTONS32 == 1) // 32 Buttons USAGE_MINIMUM(1), 0x01, // 1 USAGE_MAXIMUM(1), 0x20, // 32 LOGICAL_MINIMUM(1), 0x00, // 0 LOGICAL_MAXIMUM(1), 0x01, // 1 REPORT_SIZE(1), 0x01, REPORT_COUNT(1), 0x20, //UNIT_EXPONENT(1), 0x00, // Unit_Exponent (0) UNIT(1), 0x00, // Unit (None) INPUT(1), 0x02, // Data, Variable, Absolute #endif END_COLLECTION(0) }; reportLength = sizeof(reportDescriptor); return reportDescriptor; }