smd.iotkit2.ch / Mbed 2 deprecated KL46Z_Fitness_Tracker

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Dependencies:   MMA8451Q SLCD mbed

main.cpp@0:236e405a257c, 2016-01-27 (annotated)

Committer:
marcel1691
Date:
Wed Jan 27 16:37:46 2016 +0000
Revision:
0:236e405a257c
Child:
1:2f3874d539dd
Sehr, sehr einfacher Fitness Tracker unter Zuhilfename eines 3 Lagen Sensors

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcel1691 0:236e405a257c 1 /** KL64Z Fitness Tracker
marcel1691 0:236e405a257c 2 * Sehr, sehr einfacher Fitness Tracker unter Zuhilfename eines 3 Lagen Sensors
marcel1691 0:236e405a257c 3 */
marcel1691 0:236e405a257c 4 #include "mbed.h"
marcel1691 0:236e405a257c 5 #include "MMA8451Q.h"
marcel1691 0:236e405a257c 6 #include "SLCD.h"
marcel1691 0:236e405a257c 7
marcel1691 0:236e405a257c 8 #if defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
marcel1691 0:236e405a257c 9 PinName const SDA = PTE25;
marcel1691 0:236e405a257c 10 PinName const SCL = PTE24;
marcel1691 0:236e405a257c 11 #elif defined (TARGET_KL05Z)
marcel1691 0:236e405a257c 12 PinName const SDA = PTB4;
marcel1691 0:236e405a257c 13 PinName const SCL = PTB3;
marcel1691 0:236e405a257c 14 #elif defined (TARGET_K20D50M)
marcel1691 0:236e405a257c 15 PinName const SDA = PTB1;
marcel1691 0:236e405a257c 16 PinName const SCL = PTB0;
marcel1691 0:236e405a257c 17 #else
marcel1691 0:236e405a257c 18 #error TARGET NOT DEFINED
marcel1691 0:236e405a257c 19 #endif
marcel1691 0:236e405a257c 20
marcel1691 0:236e405a257c 21 #define MMA8451_I2C_ADDRESS (0x1d<<1)
marcel1691 0:236e405a257c 22
marcel1691 0:236e405a257c 23 // Display
marcel1691 0:236e405a257c 24 SLCD slcd;
marcel1691 0:236e405a257c 25 // Anzahl Schritte
marcel1691 0:236e405a257c 26 long step = 0;
marcel1691 0:236e405a257c 27 // letzte Z Lage
marcel1691 0:236e405a257c 28 float last;
marcel1691 0:236e405a257c 29 // Schwellenwerte
marcel1691 0:236e405a257c 30 float min = -0.2;
marcel1691 0:236e405a257c 31 float max = 0.2;
marcel1691 0:236e405a257c 32 // I/O Buffer
marcel1691 0:236e405a257c 33 char buf[5];
marcel1691 0:236e405a257c 34
marcel1691 0:236e405a257c 35 int main(void)
marcel1691 0:236e405a257c 36 {
marcel1691 0:236e405a257c 37 MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
marcel1691 0:236e405a257c 38 slcd.clear();
marcel1691 0:236e405a257c 39
marcel1691 0:236e405a257c 40 printf("MMA8451 ID: %d\n", acc.getWhoAmI());
marcel1691 0:236e405a257c 41
marcel1691 0:236e405a257c 42 while (true)
marcel1691 0:236e405a257c 43 {
marcel1691 0:236e405a257c 44 float x, y, z;
marcel1691 0:236e405a257c 45 x = acc.getAccX();
marcel1691 0:236e405a257c 46 y = acc.getAccY();
marcel1691 0:236e405a257c 47 z = acc.getAccZ();
marcel1691 0:236e405a257c 48 wait( 0.2f );
marcel1691 0:236e405a257c 49 printf( "X: %1.2f, Y: %1.2f, Z: %1.2f, step: %d\n", x, y, z, step );
marcel1691 0:236e405a257c 50
marcel1691 0:236e405a257c 51 if ( z > max && last < min )
marcel1691 0:236e405a257c 52 step++;
marcel1691 0:236e405a257c 53
marcel1691 0:236e405a257c 54 slcd.Home();
marcel1691 0:236e405a257c 55 slcd.printf( "%4d", step );
marcel1691 0:236e405a257c 56 last = z;
marcel1691 0:236e405a257c 57 }
marcel1691 0:236e405a257c 58 }