qiutao zhang / Mbed 2 deprecated PCSbox

ESE project: Portable Camera Safe Box

Dependencies:   Freetronics_16x2_LCD X_NUCLEO_IKS01A1 mbed

Fork of HelloWorld_IKS01A1 by ST

main.cpp@9:0098e603178d, 2016-09-15 (annotated)

Committer:
hitzqt
Date:
Thu Sep 15 10:36:59 2016 +0000
Revision:
9:0098e603178d
Parent:
4:b1526d074d83 
ESE project: Portable Camera Safe Box

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 0:c71c9af137dd 1 /* Includes */
Wolfgang Betz 0:c71c9af137dd 2 #include "mbed.h"
Wolfgang Betz 0:c71c9af137dd 3 #include "x_nucleo_iks01a1.h"
hitzqt 9:0098e603178d 4 #include "freetronicsLCDShield.h"
hitzqt 9:0098e603178d 5
hitzqt 9:0098e603178d 6 freetronicsLCDShield lcd(D12, D11, D10, D9, D8, D7, D3, A0);
hitzqt 9:0098e603178d 7
hitzqt 9:0098e603178d 8
Wolfgang Betz 0:c71c9af137dd 9
Wolfgang Betz 0:c71c9af137dd 10 /* Instantiate the expansion board */
Wolfgang Betz 4:b1526d074d83 11 static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(D14, D15);
Wolfgang Betz 0:c71c9af137dd 12
Wolfgang Betz 0:c71c9af137dd 13 /* Retrieve the composing elements of the expansion board */
Wolfgang Betz 0:c71c9af137dd 14 static GyroSensor *gyroscope = mems_expansion_board->GetGyroscope();
Wolfgang Betz 0:c71c9af137dd 15 static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer();
hitzqt 9:0098e603178d 16 //static MagneticSensor *magnetometer = mems_expansion_board->magnetometer;
Wolfgang Betz 0:c71c9af137dd 17 static HumiditySensor *humidity_sensor = mems_expansion_board->ht_sensor;
hitzqt 9:0098e603178d 18 //static PressureSensor *pressure_sensor = mems_expansion_board->pt_sensor;
Wolfgang Betz 0:c71c9af137dd 19 static TempSensor *temp_sensor1 = mems_expansion_board->ht_sensor;
Wolfgang Betz 3:a2d2342526db 20 static TempSensor *temp_sensor2 = mems_expansion_board->pt_sensor;
Wolfgang Betz 0:c71c9af137dd 21
Wolfgang Betz 0:c71c9af137dd 22 /* Helper function for printing floats & doubles */
Wolfgang Betz 0:c71c9af137dd 23 static char *printDouble(char* str, double v, int decimalDigits=2)
Wolfgang Betz 0:c71c9af137dd 24 {
Wolfgang Betz 0:c71c9af137dd 25 int i = 1;
Wolfgang Betz 0:c71c9af137dd 26 int intPart, fractPart;
Wolfgang Betz 0:c71c9af137dd 27 int len;
Wolfgang Betz 0:c71c9af137dd 28 char *ptr;
Wolfgang Betz 0:c71c9af137dd 29
Wolfgang Betz 0:c71c9af137dd 30 /* prepare decimal digits multiplicator */
Wolfgang Betz 0:c71c9af137dd 31 for (;decimalDigits!=0; i*=10, decimalDigits--);
Wolfgang Betz 0:c71c9af137dd 32
Wolfgang Betz 0:c71c9af137dd 33 /* calculate integer & fractinal parts */
Wolfgang Betz 0:c71c9af137dd 34 intPart = (int)v;
Wolfgang Betz 0:c71c9af137dd 35 fractPart = (int)((v-(double)(int)v)*i);
Wolfgang Betz 0:c71c9af137dd 36
Wolfgang Betz 0:c71c9af137dd 37 /* fill in integer part */
Wolfgang Betz 0:c71c9af137dd 38 sprintf(str, "%i.", intPart);
Wolfgang Betz 0:c71c9af137dd 39
Wolfgang Betz 0:c71c9af137dd 40 /* prepare fill in of fractional part */
Wolfgang Betz 0:c71c9af137dd 41 len = strlen(str);
Wolfgang Betz 0:c71c9af137dd 42 ptr = &str[len];
Wolfgang Betz 0:c71c9af137dd 43
Wolfgang Betz 0:c71c9af137dd 44 /* fill in leading fractional zeros */
Wolfgang Betz 0:c71c9af137dd 45 for (i/=10;i>1; i/=10, ptr++) {
Wolfgang Betz 0:c71c9af137dd 46 if(fractPart >= i) break;
Wolfgang Betz 0:c71c9af137dd 47 *ptr = '0';
Wolfgang Betz 0:c71c9af137dd 48 }
Wolfgang Betz 0:c71c9af137dd 49
Wolfgang Betz 0:c71c9af137dd 50 /* fill in (rest of) fractional part */
Wolfgang Betz 0:c71c9af137dd 51 sprintf(ptr, "%i", fractPart);
Wolfgang Betz 0:c71c9af137dd 52
Wolfgang Betz 0:c71c9af137dd 53 return str;
Wolfgang Betz 0:c71c9af137dd 54 }
Wolfgang Betz 0:c71c9af137dd 55
Wolfgang Betz 0:c71c9af137dd 56
Wolfgang Betz 0:c71c9af137dd 57 /* Simple main function */
Wolfgang Betz 0:c71c9af137dd 58 int main() {
Wolfgang Betz 0:c71c9af137dd 59 uint8_t id;
Wolfgang Betz 0:c71c9af137dd 60 float value1, value2;
Wolfgang Betz 0:c71c9af137dd 61 char buffer1[32], buffer2[32];
Wolfgang Betz 0:c71c9af137dd 62 int32_t axes[3];
hitzqt 9:0098e603178d 63 int32_t m[3];
hitzqt 9:0098e603178d 64 int32_t n[3];
hitzqt 9:0098e603178d 65 int32_t r;
hitzqt 9:0098e603178d 66 int32_t i;
hitzqt 9:0098e603178d 67 int32_t lock_unlock=0;
hitzqt 9:0098e603178d 68 int temp=0;
Wolfgang Betz 0:c71c9af137dd 69
hitzqt 9:0098e603178d 70 // turn on the back light (it's off by default)
hitzqt 9:0098e603178d 71 lcd.setBackLight(true);
hitzqt 9:0098e603178d 72
hitzqt 9:0098e603178d 73 // print the first line and wait 3 sec
hitzqt 9:0098e603178d 74 lcd.printf("Starting ESEproc");
hitzqt 9:0098e603178d 75 wait(2);
hitzqt 9:0098e603178d 76
hitzqt 9:0098e603178d 77
hitzqt 9:0098e603178d 78 printf("\r\n--- Starting ESEproc ---\r\n");
hitzqt 9:0098e603178d 79
hitzqt 9:0098e603178d 80
hitzqt 9:0098e603178d 81
hitzqt 9:0098e603178d 82
hitzqt 9:0098e603178d 83 // print the counter prefix; the number will be printed in the while loop
hitzqt 9:0098e603178d 84 lcd.setCursorPosition(1, 0);
hitzqt 9:0098e603178d 85 lcd.printf("Initializing...");
Wolfgang Betz 0:c71c9af137dd 86
Wolfgang Betz 0:c71c9af137dd 87 humidity_sensor->ReadID(&id);
Wolfgang Betz 0:c71c9af137dd 88 printf("HTS221 humidity & temperature = 0x%X\r\n", id);
hitzqt 9:0098e603178d 89 //pressure_sensor->ReadID(&id);
hitzqt 9:0098e603178d 90 // printf("LPS25H pressure & temperature = 0x%X\r\n", id);
hitzqt 9:0098e603178d 91 //magnetometer->ReadID(&id);
hitzqt 9:0098e603178d 92 //printf("LIS3MDL magnetometer = 0x%X\r\n", id);
Wolfgang Betz 0:c71c9af137dd 93 gyroscope->ReadID(&id);
Wolfgang Betz 0:c71c9af137dd 94 printf("LSM6DS0 accelerometer & gyroscope = 0x%X\r\n", id);
Wolfgang Betz 0:c71c9af137dd 95
hitzqt 9:0098e603178d 96 DigitalOut myled(LED1);
hitzqt 9:0098e603178d 97 DigitalIn mybutton(USER_BUTTON);
hitzqt 9:0098e603178d 98
hitzqt 9:0098e603178d 99 wait(2);
hitzqt 9:0098e603178d 100
hitzqt 9:0098e603178d 101 // turn off the back light
hitzqt 9:0098e603178d 102 lcd.setBackLight(false);
Wolfgang Betz 0:c71c9af137dd 103
Wolfgang Betz 0:c71c9af137dd 104 while(1) {
hitzqt 9:0098e603178d 105 wait(0.001);
Wolfgang Betz 0:c71c9af137dd 106 printf("\r\n");
hitzqt 9:0098e603178d 107
hitzqt 9:0098e603178d 108 temp_sensor1->GetTemperature(&value1);
hitzqt 9:0098e603178d 109 humidity_sensor->GetHumidity(&value2);
hitzqt 9:0098e603178d 110
hitzqt 9:0098e603178d 111 // print the Temperature and Humidity
hitzqt 9:0098e603178d 112 lcd.cls();
hitzqt 9:0098e603178d 113 lcd.setBackLight(false);
hitzqt 9:0098e603178d 114 lcd.printf("T:%4s C", printDouble(buffer1, value1));
hitzqt 9:0098e603178d 115
hitzqt 9:0098e603178d 116
hitzqt 9:0098e603178d 117 lcd.setCursorPosition(1, 0);
hitzqt 9:0098e603178d 118 lcd.printf("H:%s %%", printDouble(buffer2, value2));
hitzqt 9:0098e603178d 119 if ((value1>37) && (value2>80))
hitzqt 9:0098e603178d 120 {
hitzqt 9:0098e603178d 121 myled=1;
Wolfgang Betz 0:c71c9af137dd 122
hitzqt 9:0098e603178d 123 printf("Excessive Temperature & Excessive Humidity\r\n");
hitzqt 9:0098e603178d 124 lcd.setBackLight(true);
hitzqt 9:0098e603178d 125 lcd.setCursorPosition(0, 12);
hitzqt 9:0098e603178d 126 lcd.printf("T");
hitzqt 9:0098e603178d 127 lcd.setCursorPosition(1, 12);
hitzqt 9:0098e603178d 128 lcd.printf("H");
hitzqt 9:0098e603178d 129 wait(0.1);
hitzqt 9:0098e603178d 130 myled=0;
hitzqt 9:0098e603178d 131 }
hitzqt 9:0098e603178d 132 if ((value1>37) && (value2<=80))
hitzqt 9:0098e603178d 133 {
hitzqt 9:0098e603178d 134 myled=1;
hitzqt 9:0098e603178d 135
hitzqt 9:0098e603178d 136 printf("Excessive Temperature\r\n");
hitzqt 9:0098e603178d 137 lcd.setBackLight(true);
hitzqt 9:0098e603178d 138 lcd.setCursorPosition(0, 12);
hitzqt 9:0098e603178d 139 lcd.printf("T");
hitzqt 9:0098e603178d 140 wait(0.4);
hitzqt 9:0098e603178d 141 myled=0;
hitzqt 9:0098e603178d 142 }
hitzqt 9:0098e603178d 143 if ((value1<=37) && (value2>80))
hitzqt 9:0098e603178d 144 {
hitzqt 9:0098e603178d 145 myled=1;
hitzqt 9:0098e603178d 146
hitzqt 9:0098e603178d 147 printf("Excessive Humidity\r\n");
hitzqt 9:0098e603178d 148 lcd.setBackLight(true);
hitzqt 9:0098e603178d 149 lcd.setCursorPosition(1, 12);
hitzqt 9:0098e603178d 150 lcd.printf("H");
hitzqt 9:0098e603178d 151 wait(0.8);
hitzqt 9:0098e603178d 152 myled=0;
hitzqt 9:0098e603178d 153 }
hitzqt 9:0098e603178d 154
hitzqt 9:0098e603178d 155
Wolfgang Betz 0:c71c9af137dd 156 printf("HTS221: [temp] %7s°C, [hum] %s%%\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2));
Wolfgang Betz 0:c71c9af137dd 157
Wolfgang Betz 0:c71c9af137dd 158
hitzqt 9:0098e603178d 159
hitzqt 9:0098e603178d 160 // temp_sensor2->GetFahrenheit(&value1);
hitzqt 9:0098e603178d 161 //pressure_sensor->GetPressure(&value2);
hitzqt 9:0098e603178d 162 //printf("LPS25H: [temp] %7s°F, [press] %smbar\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2));
Wolfgang Betz 0:c71c9af137dd 163
hitzqt 9:0098e603178d 164
hitzqt 9:0098e603178d 165 // if (temp>=100){
hitzqt 9:0098e603178d 166 // lock_unlock =! lock_unlock;
hitzqt 9:0098e603178d 167 // myled=1;
hitzqt 9:0098e603178d 168 // wait(0.2);
hitzqt 9:0098e603178d 169 // myled=0;
hitzqt 9:0098e603178d 170 // wait(0.2);
hitzqt 9:0098e603178d 171 // myled=1;
hitzqt 9:0098e603178d 172 // wait(0.2);
hitzqt 9:0098e603178d 173 // myled=0;
hitzqt 9:0098e603178d 174 // }
hitzqt 9:0098e603178d 175
hitzqt 9:0098e603178d 176 if (lock_unlock == 0)
hitzqt 9:0098e603178d 177 {
hitzqt 9:0098e603178d 178 printf("SecuritySystemON\r\n");
hitzqt 9:0098e603178d 179 lcd.setCursorPosition(0, 15);
hitzqt 9:0098e603178d 180 lcd.printf("S");
hitzqt 9:0098e603178d 181 accelerometer->Get_X_Axes(axes);
hitzqt 9:0098e603178d 182 for (i=0;i<3;i++)
hitzqt 9:0098e603178d 183 {
hitzqt 9:0098e603178d 184 m[i]=axes[i];
hitzqt 9:0098e603178d 185 }
hitzqt 9:0098e603178d 186 wait(0.2);
hitzqt 9:0098e603178d 187 accelerometer->Get_X_Axes(axes);
hitzqt 9:0098e603178d 188 for (i=0;i<3;i++)
hitzqt 9:0098e603178d 189 {
hitzqt 9:0098e603178d 190 n[i]=axes[i];
hitzqt 9:0098e603178d 191 }
hitzqt 9:0098e603178d 192 r=(m[0]-n[0])*(m[0]-n[0])+(m[1]-n[1])*(m[1]-n[1])+(m[2]-n[2])*(m[2]-n[2]);
hitzqt 9:0098e603178d 193 if(r>1500)
hitzqt 9:0098e603178d 194 {
hitzqt 9:0098e603178d 195 myled=1;
hitzqt 9:0098e603178d 196 printf("Security Alert\r\n");
hitzqt 9:0098e603178d 197 lcd.cls();
hitzqt 9:0098e603178d 198 lcd.setBackLight(true);
hitzqt 9:0098e603178d 199 lcd.printf("Security Alert");
hitzqt 9:0098e603178d 200 lcd.setCursorPosition(1, 0);
hitzqt 9:0098e603178d 201 lcd.printf("BUZZING...");
hitzqt 9:0098e603178d 202 wait(5);
Wolfgang Betz 0:c71c9af137dd 203
hitzqt 9:0098e603178d 204 }
hitzqt 9:0098e603178d 205 printf("LSM6DS0 [acc/mg]:%6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
hitzqt 9:0098e603178d 206 }
hitzqt 9:0098e603178d 207 if (lock_unlock != 0)
hitzqt 9:0098e603178d 208 {
hitzqt 9:0098e603178d 209 printf("UNLOCKED\r\n");
hitzqt 9:0098e603178d 210 lcd.setCursorPosition(0, 15);
hitzqt 9:0098e603178d 211 lcd.printf(" ");//means unlock by removing the s on LCD
hitzqt 9:0098e603178d 212 printf("SecuritySystemOFF\r\n");
hitzqt 9:0098e603178d 213 }
hitzqt 9:0098e603178d 214 if(mybutton == 0)
hitzqt 9:0098e603178d 215 {
hitzqt 9:0098e603178d 216 temp=0;
hitzqt 9:0098e603178d 217 lcd.setBackLight(true);
hitzqt 9:0098e603178d 218 while(mybutton==0 and temp<500){
hitzqt 9:0098e603178d 219 wait(0.01);
hitzqt 9:0098e603178d 220 temp++;
hitzqt 9:0098e603178d 221 }
hitzqt 9:0098e603178d 222 if (temp==500){
hitzqt 9:0098e603178d 223 lock_unlock =! lock_unlock;
hitzqt 9:0098e603178d 224 if (lock_unlock==0){
hitzqt 9:0098e603178d 225 lcd.setCursorPosition(0, 15);
hitzqt 9:0098e603178d 226 lcd.printf("S");//means lock by adding a s on LCD
hitzqt 9:0098e603178d 227 }
hitzqt 9:0098e603178d 228 if (lock_unlock==1){
hitzqt 9:0098e603178d 229 lcd.setCursorPosition(0, 15);
hitzqt 9:0098e603178d 230 lcd.printf(" ");//means unlock by removing the s on LCD
hitzqt 9:0098e603178d 231 }
hitzqt 9:0098e603178d 232 }
hitzqt 9:0098e603178d 233
hitzqt 9:0098e603178d 234 wait(0.2);
hitzqt 9:0098e603178d 235 lcd.setBackLight(false);
hitzqt 9:0098e603178d 236 }
hitzqt 9:0098e603178d 237 lcd.setBackLight(false);
hitzqt 9:0098e603178d 238 wait(0.3);
Wolfgang Betz 0:c71c9af137dd 239 }
Wolfgang Betz 0:c71c9af137dd 240 }