Mark Peter Vargha
/
Joystick
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Diff: Joystick.h
- Revision:
- 1:a768d268191b
- Parent:
- 0:f76f52dc57f7
- Child:
- 2:3fdaae41db20
--- a/Joystick.h Thu Feb 09 19:13:02 2017 +0000
+++ b/Joystick.h Thu Feb 09 19:32:17 2017 +0000
@@ -1,3 +1,40 @@
+/** Two axis analog joystick driver
+ *
+ * Example:
+ * @code
+ * // Print joystick values
+ *
+ * #include "mbed.h"
+ * #include "Joystick.h"
+ *
+ * Ticker joysticTicker;
+ * Joystick joystick(PA_1, PA_0); //Two analog in pins
+ * volatile bool processJoystick = false;
+ *
+ * void isrJoystick()
+ * {
+ * processJoystick = true;
+ * }
+ *
+ * int main()
+ * {
+ * joystick.setFlipX(true);
+ * joystick.setRange(100);
+ * while (!joystick.isCalibrated()) joystick.process();
+ * joysticTicker.attach(&isrJoystick, 0.1);
+ * while (true)
+ * {
+ * if (processJoystick)
+ * {
+ * processJoystick = false;
+ * joystick.process();
+ * printf("X=%d Y=%d\r\n", joystick.getX(), joystick.getY());
+ * }
+ * }
+ * }
+ *
+ */
+
#ifndef Joystick_h
#define Joystick_h