Diff: USBJoystick/USBJoystick.cpp

Revision:

3:3514575d4f86

Child:

5:a70c0bce770d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBJoystick/USBJoystick.cpp	Wed Jul 23 17:53:28 2014 +0000
@@ -0,0 +1,150 @@
+/* Copyright (c) 2010-2011 mbed.org, MIT License
+* Modified Mouse code for Joystick - WH 2012
+*
+* 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, including 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, INCLUDING
+* 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 z, int16_t rx, int16_t ry, uint16_t buttons) 
+{
+   _x = x;
+   _y = y;
+   _z = z;
+   _rx = rx;
+   _ry = ry;
+   _buttons = buttons;     
+ 
+   // send the report
+   return update();
+}
+ 
+bool USBJoystick::update() {
+   HID_REPORT report;
+ 
+   // Fill the report according to the Joystick Descriptor
+   report.data[0] = _buttons & 0xff;
+   report.data[1] = (_buttons >> 8) & 0xff;
+   report.data[2] = _x & 0xff;            
+   report.data[3] = _y & 0xff;            
+   report.data[4] = _z & 0xff;
+   report.data[5] = _rx & 0xff;
+   report.data[6] = _ry & 0xff;
+   report.length = 7; 
+ 
+   return sendNB(&report);
+}
+ 
+bool USBJoystick::move(int16_t x, int16_t y) {
+     _x = x;
+     _y = y;
+     return update();
+}
+
+bool USBJoystick::setZ(int16_t z) {
+    _z = z;
+    return update();
+}
+ 
+bool USBJoystick::buttons(uint16_t buttons) {
+     _buttons = buttons;
+     return update();
+}
+ 
+ 
+void USBJoystick::_init() {
+ 
+   _x = 0;                       
+   _y = 0;     
+   _z = 0;
+   _buttons = 0x0000;
+}
+ 
+ 
+uint8_t * USBJoystick::reportDesc() 
+{    
+    static uint8_t reportDescriptor[] = 
+    {         
+         USAGE_PAGE(1), 0x01,            // Generic desktop
+         USAGE(1), 0x04,                 // Joystick
+
+         COLLECTION(1), 0x01,            // Application
+      //     COLLECTION(1), 0x00,          // Physical
+           
+             USAGE_PAGE(1), 0x09,        // Buttons
+             USAGE_MINIMUM(1), 0x01,     // { buttons }
+             USAGE_MAXIMUM(1), 0x10,     // {  1-16   }
+             LOGICAL_MINIMUM(1), 0x00,   // 1-bit buttons - 0...
+             LOGICAL_MAXIMUM(1), 0x01,   // ...to 1
+             REPORT_SIZE(1), 0x01,       // 1 bit per report
+             REPORT_COUNT(1), 0x10,      // 16 reports
+             UNIT_EXPONENT(1), 0x00,     // Unit_Exponent (0)
+             UNIT(1), 0x00,              // Unit (None)                                           
+             INPUT(1), 0x02,             // Data, Variable, Absolute
+           
+             USAGE_PAGE(1), 0x01,        // Generic desktop
+             USAGE(1), 0x30,             // X
+             USAGE(1), 0x31,             // Y
+             USAGE(1), 0x32,             // Z
+             USAGE(1), 0x33,             // Rx
+             USAGE(1), 0x34,             // Ry
+             LOGICAL_MINIMUM(1), 0x81,   // each value ranges -127...
+             LOGICAL_MAXIMUM(1), 0x7f,   // ...to 127
+             REPORT_SIZE(1), 0x08,       // 8 bits per report
+             REPORT_COUNT(1), 0x05,      // 5 reports (X, Y, Z, Rx, Ry)
+             INPUT(1), 0x02,             // Data, Variable, Absolute
+
+             REPORT_COUNT(1), 0x08,      // input report count (LEDWiz messages)
+             0x09, 0x01,                 // usage
+             0x91, 0x01,                 // Output (array)
+
+     //      END_COLLECTION(0),
+         END_COLLECTION(0)
+      };
+ 
+      reportLength = sizeof(reportDescriptor);
+      return reportDescriptor;
+}
+ 
+ uint8_t * USBJoystick::stringImanufacturerDesc() {
+    static uint8_t stringImanufacturerDescriptor[] = {
+        0x10,                                            /*bLength*/
+        STRING_DESCRIPTOR,                               /*bDescriptorType 0x03*/
+        'm',0,'j',0,'r',0,'c',0,'o',0,'r',0,'p',0        /*bString iManufacturer - mjrcorp*/
+    };
+    return stringImanufacturerDescriptor;
+}
+
+uint8_t * USBJoystick::stringIserialDesc() {
+    static uint8_t stringIserialDescriptor[] = {
+        0x16,                                                           /*bLength*/
+        STRING_DESCRIPTOR,                                              /*bDescriptorType 0x03*/
+        '0',0,'1',0,'2',0,'3',0,'4',0,'5',0,'6',0,'7',0,'8',0,'9',0,    /*bString iSerial - 0123456789*/
+    };
+    return stringIserialDescriptor;
+}
+
+uint8_t * USBJoystick::stringIproductDesc() {
+    static uint8_t stringIproductDescriptor[] = {
+        0x2E,                                                       /*bLength*/
+        STRING_DESCRIPTOR,                                          /*bDescriptorType 0x03*/
+        'P',0,'i',0,'n',0,'s',0,'c',0,'a',0,'p',0,'e',0,
+        ' ',0,'C',0,'o',0,'n',0,'t',0,'r',0,'o',0,'l',0,
+        'l',0,'e',0,'r',0                                           /*String iProduct */
+    };
+    return stringIproductDescriptor;
+}