Junaid Ahmed / Mbed 2 deprecated mbed_test_fastest_rate-bo

fastes

Dependencies:   mbed

Fork of mbed_test_fastest_rate by Bo-Jhang Ho

mbed_fastest_rate.cpp@2:ca095bd51302, 2014-02-10 (annotated)

Committer:
mja054
Date:
Mon Feb 10 01:12:28 2014 +0000
Revision:
2:ca095bd51302
Parent:
1:3d1239d55050 
scheduler

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TimeString 0:459f1731fa6a 1 #include "mbed.h"
TimeString 0:459f1731fa6a 2 #include "MMA8451Q.h"
TimeString 0:459f1731fa6a 3 #include "MAG3110.h"
TimeString 0:459f1731fa6a 4 #include "SLCD.h"
TimeString 0:459f1731fa6a 5 #include "TSISensor.h"
TimeString 0:459f1731fa6a 6
TimeString 0:459f1731fa6a 7 #define MMA8451_I2C_ADDRESS (0x1d << 1)
TimeString 0:459f1731fa6a 8 #define MAG3110_I2C_ADDRESS (0x0e << 1)
mja054 1:3d1239d55050 9 /*
TimeString 0:459f1731fa6a 10 Serial pc(USBTX, USBRX);
TimeString 0:459f1731fa6a 11 MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
TimeString 0:459f1731fa6a 12 MAG3110 mag(PTE25, PTE24, MAG3110_I2C_ADDRESS);
TimeString 0:459f1731fa6a 13 AnalogIn lightSensor(PTE22);
TimeString 0:459f1731fa6a 14 DigitalOut myled(LED1);
TimeString 0:459f1731fa6a 15 DigitalOut myled2(LED2);
TimeString 0:459f1731fa6a 16 Timer t;
TimeString 0:459f1731fa6a 17 SLCD slcd;
TimeString 0:459f1731fa6a 18 TSISensor tsi;
TimeString 0:459f1731fa6a 19
TimeString 0:459f1731fa6a 20 int main() {
mja054 1:3d1239d55050 21 // while (true) {
TimeString 0:459f1731fa6a 22 slcd.printf(" 1");
TimeString 0:459f1731fa6a 23 t.reset();
TimeString 0:459f1731fa6a 24 t.start();
TimeString 0:459f1731fa6a 25 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 26 acc.getAccX();
TimeString 0:459f1731fa6a 27 }
TimeString 0:459f1731fa6a 28 t.stop();
TimeString 0:459f1731fa6a 29 pc.printf("AccX 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 30
TimeString 0:459f1731fa6a 31 slcd.printf(" 2");
TimeString 0:459f1731fa6a 32 t.reset();
TimeString 0:459f1731fa6a 33 t.start();
TimeString 0:459f1731fa6a 34 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 35 acc.getAccY();
TimeString 0:459f1731fa6a 36 }
TimeString 0:459f1731fa6a 37 t.stop();
TimeString 0:459f1731fa6a 38 pc.printf("AccY 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 39
TimeString 0:459f1731fa6a 40 slcd.printf(" 3");
TimeString 0:459f1731fa6a 41 t.reset();
TimeString 0:459f1731fa6a 42 t.start();
TimeString 0:459f1731fa6a 43 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 44 acc.getAccZ();
TimeString 0:459f1731fa6a 45 }
TimeString 0:459f1731fa6a 46 t.stop();
TimeString 0:459f1731fa6a 47 pc.printf("AccZ 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 48
TimeString 0:459f1731fa6a 49 slcd.printf(" 4");
TimeString 0:459f1731fa6a 50 t.reset();
TimeString 0:459f1731fa6a 51 t.start();
TimeString 0:459f1731fa6a 52 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 53 acc.getAccX();
TimeString 0:459f1731fa6a 54 acc.getAccY();
TimeString 0:459f1731fa6a 55 acc.getAccZ();
TimeString 0:459f1731fa6a 56 }
TimeString 0:459f1731fa6a 57 t.stop();
TimeString 0:459f1731fa6a 58 pc.printf("AccXYZ together 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 59
TimeString 0:459f1731fa6a 60 slcd.printf(" 5");
TimeString 0:459f1731fa6a 61 t.reset();
TimeString 0:459f1731fa6a 62 t.start();
TimeString 0:459f1731fa6a 63 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 64 mag.readVal(MAG_OUT_X_MSB);
TimeString 0:459f1731fa6a 65 }
TimeString 0:459f1731fa6a 66 t.stop();
TimeString 0:459f1731fa6a 67 pc.printf("magX 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 68
TimeString 0:459f1731fa6a 69 slcd.printf(" 6");
TimeString 0:459f1731fa6a 70 t.reset();
TimeString 0:459f1731fa6a 71 t.start();
TimeString 0:459f1731fa6a 72 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 73 mag.readVal(MAG_OUT_Y_MSB);
TimeString 0:459f1731fa6a 74 }
TimeString 0:459f1731fa6a 75 t.stop();
TimeString 0:459f1731fa6a 76 pc.printf("magY 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 77
TimeString 0:459f1731fa6a 78 slcd.printf(" 7");
TimeString 0:459f1731fa6a 79 t.reset();
TimeString 0:459f1731fa6a 80 t.start();
TimeString 0:459f1731fa6a 81 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 82 mag.readVal(MAG_OUT_Z_MSB);
TimeString 0:459f1731fa6a 83 }
TimeString 0:459f1731fa6a 84 t.stop();
TimeString 0:459f1731fa6a 85 pc.printf("magZ 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 86
TimeString 0:459f1731fa6a 87 slcd.printf(" 8");
TimeString 0:459f1731fa6a 88 t.reset();
TimeString 0:459f1731fa6a 89 t.start();
TimeString 0:459f1731fa6a 90 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 91 mag.readVal(MAG_OUT_X_MSB);
TimeString 0:459f1731fa6a 92 mag.readVal(MAG_OUT_Y_MSB);
TimeString 0:459f1731fa6a 93 mag.readVal(MAG_OUT_Z_MSB);
TimeString 0:459f1731fa6a 94 }
TimeString 0:459f1731fa6a 95 t.stop();
TimeString 0:459f1731fa6a 96 pc.printf("magXYZ together 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 97
TimeString 0:459f1731fa6a 98 slcd.printf(" 9");
TimeString 0:459f1731fa6a 99 t.reset();
TimeString 0:459f1731fa6a 100 t.start();
TimeString 0:459f1731fa6a 101 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 102 double tsl = (double)(lightSensor.read());
TimeString 0:459f1731fa6a 103 }
TimeString 0:459f1731fa6a 104 t.stop();
TimeString 0:459f1731fa6a 105 pc.printf("light sensor 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 106
TimeString 0:459f1731fa6a 107 slcd.printf(" 10");
TimeString 0:459f1731fa6a 108 t.reset();
TimeString 0:459f1731fa6a 109 t.start();
TimeString 0:459f1731fa6a 110 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 111 tsi.readPercentage();
TimeString 0:459f1731fa6a 112 }
TimeString 0:459f1731fa6a 113 t.stop();
TimeString 0:459f1731fa6a 114 pc.printf("touch sensor 1000 samples takes %f secs\n", t.read());
mja054 1:3d1239d55050 115
mja054 1:3d1239d55050 116 t.reset();
mja054 1:3d1239d55050 117 t.start();
mja054 1:3d1239d55050 118 acc.getAccX();
mja054 1:3d1239d55050 119 t.stop();
mja054 1:3d1239d55050 120 pc.printf("AccX together samples takes %f secs\n", t.read());
mja054 1:3d1239d55050 121
mja054 1:3d1239d55050 122 slcd.printf(" 11");
mja054 1:3d1239d55050 123 t.reset();
mja054 1:3d1239d55050 124 t.start();
mja054 1:3d1239d55050 125 for (int i = 0; i < 1000; i++) {
mja054 1:3d1239d55050 126 acc.getAccX();
mja054 1:3d1239d55050 127 mag.readVal(MAG_OUT_X_MSB);
mja054 1:3d1239d55050 128 acc.getAccY();
mja054 1:3d1239d55050 129 mag.readVal(MAG_OUT_Y_MSB);
mja054 1:3d1239d55050 130 acc.getAccZ();
mja054 1:3d1239d55050 131 mag.readVal(MAG_OUT_Z_MSB);
mja054 1:3d1239d55050 132 }
mja054 1:3d1239d55050 133 t.stop();
mja054 1:3d1239d55050 134 pc.printf("(Acc/Mag)XYZ together 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 135
TimeString 0:459f1731fa6a 136 slcd.printf(" 99");
TimeString 0:459f1731fa6a 137 t.reset();
TimeString 0:459f1731fa6a 138 t.start();
TimeString 0:459f1731fa6a 139 for (int i = 0; i < 1000; i++) {
TimeString 0:459f1731fa6a 140 acc.getAccX();
TimeString 0:459f1731fa6a 141 acc.getAccY();
TimeString 0:459f1731fa6a 142 acc.getAccZ();
TimeString 0:459f1731fa6a 143 mag.readVal(MAG_OUT_X_MSB);
TimeString 0:459f1731fa6a 144 mag.readVal(MAG_OUT_Y_MSB);
TimeString 0:459f1731fa6a 145 mag.readVal(MAG_OUT_Z_MSB);
TimeString 0:459f1731fa6a 146 lightSensor.read();
TimeString 0:459f1731fa6a 147 tsi.readPercentage();
TimeString 0:459f1731fa6a 148 }
TimeString 0:459f1731fa6a 149 t.stop();
TimeString 0:459f1731fa6a 150 pc.printf("all sensors 1000 samples takes %f secs\n", t.read());
TimeString 0:459f1731fa6a 151
mja054 1:3d1239d55050 152 // }
mja054 1:3d1239d55050 153 }
mja054 1:3d1239d55050 154 */