Diff: USBJoystick/USBJoystick.h

Revision:

0:9f5a70453c7c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBJoystick/USBJoystick.h	Thu Mar 05 20:57:25 2020 +0000
@@ -0,0 +1,104 @@
+/* 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.
+ */
+
+#ifndef USBJOYSTICK_H
+#define USBJOYSTICK_H
+
+#include "USBHID.h"
+
+#define REPORT_ID_JOYSTICK  4
+
+
+
+/* X, Y and T limits */
+/* These values do not directly map to screen pixels */
+/* Zero may be interpreted as meaning 'no movement' */
+#define JX_MIN_ABS    (-32768)     /*!< The maximum value that we can move to the left on the x-axis */
+#define JY_MIN_ABS    (-32768)     /*!< The maximum value that we can move up on the y-axis */
+#define JT_MIN_ABS    (-32768)     /*!< The minimum value for the throttle */
+#define JX_MAX_ABS    (32767)      /*!< The maximum value that we can move to the right on the x-axis */
+#define JY_MAX_ABS    (32767)      /*!< The maximum value that we can move down on the y-axis */
+#define JT_MAX_ABS    (32767)      /*!< The maximum value for the throttle */
+
+class USBJoystick: public USBHID {
+   public:
+
+   /**
+     *   Constructor
+     *
+     * @param vendor_id Your vendor_id (default: 0x1234)
+     * @param product_id Your product_id (default: 0x0002)
+     * @param product_release Your product_release (default: 0x0001)
+     */
+//     USBJoystick(uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0100, uint16_t product_release = 0x0001, int waitForConnect = true):    // 4 buttons, no padding on buttons
+//     USBJoystick(uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0500, uint16_t product_release = 0x0001, int waitForConnect = true):    // 8 buttons, no padding on buttons
+     USBJoystick(uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0702, uint16_t product_release = 0x0001, int waitForConnect = true):    // 32 buttons, no padding on buttons
+       USBHID(0, 0, vendor_id, product_id, product_release, false) {
+         _init();
+         connect(waitForConnect);
+     };
+         
+     /**
+       * Write state of the joystick
+       *
+       * @param t throttle position
+       * @param r rudder position         
+       * @param x x-axis position
+       * @param y y-axis position
+       * @param buttons buttons state
+       * @param hat hat state 0 (up), 1 (right, 2 (down), 3 (left) or 4 (neutral)
+       * @returns true if there is no error, false otherwise
+       */
+     bool update(int16_t x, int16_t y, int16_t rx, int16_t ry);
+
+     /**
+       * Write state of the joystick
+       *
+       * @returns true if there is no error, false otherwise
+       */
+     bool update();       
+
+     /**
+       * Move the cursor to (x, y)
+       *
+       * @param x-axis position
+       * @param y-axis position
+       * @returns true if there is no error, false otherwise
+       */
+     bool move(int16_t x, int16_t y, int16_t rx, int16_t ry);
+         
+
+     virtual uint8_t * reportDesc();
+
+   private:
+     int16_t _x;
+     int16_t _y;
+     int16_t _rx;
+     int16_t _ry;
+     
+     void _init();                 
+};
+
+#endif
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