decarvalho adelino / PicasoLib

Library for 3.2'' uLcd Picaso Display4D system Picaso Serial Environment Command Set web: http://www.4dsystems.com.au/product/20/67/Processors_Graphics/PICASO/

Nunchuk.h@1:a74e42cf52b2, 2015-04-05 (annotated)

Committer:
adelino
Date:
Sun Apr 05 13:54:48 2015 +0000
Revision:
1:a74e42cf52b2
PicasoLib version 2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
adelino 1:a74e42cf52b2 1 #ifndef NUNCHUK_H
adelino 1:a74e42cf52b2 2 #define NUNCHUK_H
adelino 1:a74e42cf52b2 3
adelino 1:a74e42cf52b2 4 #include "mbed.h"
adelino 1:a74e42cf52b2 5
adelino 1:a74e42cf52b2 6 /** Class to interface with a Nintendo wii Nunchuk.
adelino 1:a74e42cf52b2 7 Exemple
adelino 1:a74e42cf52b2 8 @code
adelino 1:a74e42cf52b2 9 #include "mbed.h"
adelino 1:a74e42cf52b2 10 #include "Nunchuk.h"
adelino 1:a74e42cf52b2 11
adelino 1:a74e42cf52b2 12 Serial pc(USBTX,USBRX);
adelino 1:a74e42cf52b2 13 Nunchuk device(p28,p27,0.05);
adelino 1:a74e42cf52b2 14 int main()
adelino 1:a74e42cf52b2 15 {
adelino 1:a74e42cf52b2 16 while(1) {
adelino 1:a74e42cf52b2 17
adelino 1:a74e42cf52b2 18 pc.printf("> :%d : %d : %d: %d \r\n",device.getJoyX(),device.getJoyY(),device.getAccX(),device.getBtnZ());
adelino 1:a74e42cf52b2 19
adelino 1:a74e42cf52b2 20 wait(1);
adelino 1:a74e42cf52b2 21 }
adelino 1:a74e42cf52b2 22 }
adelino 1:a74e42cf52b2 23 @endcode
adelino 1:a74e42cf52b2 24 */
adelino 1:a74e42cf52b2 25
adelino 1:a74e42cf52b2 26 class Nunchuk
adelino 1:a74e42cf52b2 27 {
adelino 1:a74e42cf52b2 28
adelino 1:a74e42cf52b2 29 public:
adelino 1:a74e42cf52b2 30 /** Construct a Nunchuk object.
adelino 1:a74e42cf52b2 31 *
adelino 1:a74e42cf52b2 32 * @param sda I2C channel to use.
adelino 1:a74e42cf52b2 33 * @param scl I2C channel
adelino 1:a74e42cf52b2 34 * @param mTe the sampling time for the internal Ticker
adelino 1:a74e42cf52b2 35 * if @param mTe=0 start a new acquisition manually without internal Ticker
adelino 1:a74e42cf52b2 36 */
adelino 1:a74e42cf52b2 37 Nunchuk(PinName sda,PinName scl,float mTe=0);
adelino 1:a74e42cf52b2 38
adelino 1:a74e42cf52b2 39 ~Nunchuk(void);
adelino 1:a74e42cf52b2 40
adelino 1:a74e42cf52b2 41 /// start a new acquisition manually without internal Ticker
adelino 1:a74e42cf52b2 42 void process(void);
adelino 1:a74e42cf52b2 43
adelino 1:a74e42cf52b2 44 /// Get the joyStick position
adelino 1:a74e42cf52b2 45 /// @returns -1: joyStick in left position
adelino 1:a74e42cf52b2 46 /// @returns +1: joyStick in righ position
adelino 1:a74e42cf52b2 47 /// @returns 0: center position
adelino 1:a74e42cf52b2 48
adelino 1:a74e42cf52b2 49
adelino 1:a74e42cf52b2 50 signed char getJoyX(void);
adelino 1:a74e42cf52b2 51
adelino 1:a74e42cf52b2 52 //! Get the joyStick position
adelino 1:a74e42cf52b2 53 //! @returns -1: joyStick in left position
adelino 1:a74e42cf52b2 54 //! @returns +1: joyStick in righ position
adelino 1:a74e42cf52b2 55 //! @returns 0: center position
adelino 1:a74e42cf52b2 56
adelino 1:a74e42cf52b2 57 signed char getJoyY(void);
adelino 1:a74e42cf52b2 58
adelino 1:a74e42cf52b2 59 /** @returns The acceleration in axis X (10 bits)
adelino 1:a74e42cf52b2 60 */
adelino 1:a74e42cf52b2 61 int getAccX(void);
adelino 1:a74e42cf52b2 62
adelino 1:a74e42cf52b2 63 /** @returns The acceleration in axis Y (10 bits)
adelino 1:a74e42cf52b2 64 */
adelino 1:a74e42cf52b2 65 int getAccY(void);
adelino 1:a74e42cf52b2 66
adelino 1:a74e42cf52b2 67 /** @returns The acceleration in axis Z (10 bits)
adelino 1:a74e42cf52b2 68 */
adelino 1:a74e42cf52b2 69 int getAccZ(void);
adelino 1:a74e42cf52b2 70
adelino 1:a74e42cf52b2 71
adelino 1:a74e42cf52b2 72 //! @returns true if button C pressed
adelino 1:a74e42cf52b2 73
adelino 1:a74e42cf52b2 74 bool getBtnC(void);
adelino 1:a74e42cf52b2 75
adelino 1:a74e42cf52b2 76
adelino 1:a74e42cf52b2 77 //! @returns true if button Z pressed
adelino 1:a74e42cf52b2 78
adelino 1:a74e42cf52b2 79 bool getBtnZ(void);
adelino 1:a74e42cf52b2 80
adelino 1:a74e42cf52b2 81 /** @returns The sampling period
adelino 1:a74e42cf52b2 82 */
adelino 1:a74e42cf52b2 83 float getPeriodeTe(void);
adelino 1:a74e42cf52b2 84
adelino 1:a74e42cf52b2 85
adelino 1:a74e42cf52b2 86
adelino 1:a74e42cf52b2 87 protected:
adelino 1:a74e42cf52b2 88 I2C myI2C;
adelino 1:a74e42cf52b2 89 //
adelino 1:a74e42cf52b2 90 Ticker myTicker;
adelino 1:a74e42cf52b2 91 //
adelino 1:a74e42cf52b2 92 bool setup(void);
adelino 1:a74e42cf52b2 93 //
adelino 1:a74e42cf52b2 94 bool request(void);
adelino 1:a74e42cf52b2 95 //
adelino 1:a74e42cf52b2 96 char decode(char data);
adelino 1:a74e42cf52b2 97 //
adelino 1:a74e42cf52b2 98
adelino 1:a74e42cf52b2 99
adelino 1:a74e42cf52b2 100
adelino 1:a74e42cf52b2 101 //datas
adelino 1:a74e42cf52b2 102 static const int ADRESSE=0xA4;
adelino 1:a74e42cf52b2 103 signed char joyX; //-1 0 +1
adelino 1:a74e42cf52b2 104 signed char joyY; //-1 0 +1
adelino 1:a74e42cf52b2 105
adelino 1:a74e42cf52b2 106 int accX;
adelino 1:a74e42cf52b2 107 int accY;
adelino 1:a74e42cf52b2 108 int accZ;
adelino 1:a74e42cf52b2 109
adelino 1:a74e42cf52b2 110 bool btnC;
adelino 1:a74e42cf52b2 111 bool btnZ;
adelino 1:a74e42cf52b2 112
adelino 1:a74e42cf52b2 113 float periodeTe;
adelino 1:a74e42cf52b2 114
adelino 1:a74e42cf52b2 115
adelino 1:a74e42cf52b2 116 };
adelino 1:a74e42cf52b2 117
adelino 1:a74e42cf52b2 118 #endif