ESE project: Portable Camera Safe Box
Dependencies: Freetronics_16x2_LCD X_NUCLEO_IKS01A1 mbed
Fork of HelloWorld_IKS01A1 by
main.cpp
- Committer:
- hitzqt
- Date:
- 2016-09-15
- Revision:
- 9:0098e603178d
- Parent:
- 4:b1526d074d83
File content as of revision 9:0098e603178d:
/* Includes */ #include "mbed.h" #include "x_nucleo_iks01a1.h" #include "freetronicsLCDShield.h" freetronicsLCDShield lcd(D12, D11, D10, D9, D8, D7, D3, A0); /* Instantiate the expansion board */ static X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(D14, D15); /* Retrieve the composing elements of the expansion board */ static GyroSensor *gyroscope = mems_expansion_board->GetGyroscope(); static MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer(); //static MagneticSensor *magnetometer = mems_expansion_board->magnetometer; static HumiditySensor *humidity_sensor = mems_expansion_board->ht_sensor; //static PressureSensor *pressure_sensor = mems_expansion_board->pt_sensor; static TempSensor *temp_sensor1 = mems_expansion_board->ht_sensor; static TempSensor *temp_sensor2 = mems_expansion_board->pt_sensor; /* Helper function for printing floats & doubles */ static char *printDouble(char* str, double v, int decimalDigits=2) { int i = 1; int intPart, fractPart; int len; char *ptr; /* prepare decimal digits multiplicator */ for (;decimalDigits!=0; i*=10, decimalDigits--); /* calculate integer & fractinal parts */ intPart = (int)v; fractPart = (int)((v-(double)(int)v)*i); /* fill in integer part */ sprintf(str, "%i.", intPart); /* prepare fill in of fractional part */ len = strlen(str); ptr = &str[len]; /* fill in leading fractional zeros */ for (i/=10;i>1; i/=10, ptr++) { if(fractPart >= i) break; *ptr = '0'; } /* fill in (rest of) fractional part */ sprintf(ptr, "%i", fractPart); return str; } /* Simple main function */ int main() { uint8_t id; float value1, value2; char buffer1[32], buffer2[32]; int32_t axes[3]; int32_t m[3]; int32_t n[3]; int32_t r; int32_t i; int32_t lock_unlock=0; int temp=0; // turn on the back light (it's off by default) lcd.setBackLight(true); // print the first line and wait 3 sec lcd.printf("Starting ESEproc"); wait(2); printf("\r\n--- Starting ESEproc ---\r\n"); // print the counter prefix; the number will be printed in the while loop lcd.setCursorPosition(1, 0); lcd.printf("Initializing..."); humidity_sensor->ReadID(&id); printf("HTS221 humidity & temperature = 0x%X\r\n", id); //pressure_sensor->ReadID(&id); // printf("LPS25H pressure & temperature = 0x%X\r\n", id); //magnetometer->ReadID(&id); //printf("LIS3MDL magnetometer = 0x%X\r\n", id); gyroscope->ReadID(&id); printf("LSM6DS0 accelerometer & gyroscope = 0x%X\r\n", id); DigitalOut myled(LED1); DigitalIn mybutton(USER_BUTTON); wait(2); // turn off the back light lcd.setBackLight(false); while(1) { wait(0.001); printf("\r\n"); temp_sensor1->GetTemperature(&value1); humidity_sensor->GetHumidity(&value2); // print the Temperature and Humidity lcd.cls(); lcd.setBackLight(false); lcd.printf("T:%4s C", printDouble(buffer1, value1)); lcd.setCursorPosition(1, 0); lcd.printf("H:%s %%", printDouble(buffer2, value2)); if ((value1>37) && (value2>80)) { myled=1; printf("Excessive Temperature & Excessive Humidity\r\n"); lcd.setBackLight(true); lcd.setCursorPosition(0, 12); lcd.printf("T"); lcd.setCursorPosition(1, 12); lcd.printf("H"); wait(0.1); myled=0; } if ((value1>37) && (value2<=80)) { myled=1; printf("Excessive Temperature\r\n"); lcd.setBackLight(true); lcd.setCursorPosition(0, 12); lcd.printf("T"); wait(0.4); myled=0; } if ((value1<=37) && (value2>80)) { myled=1; printf("Excessive Humidity\r\n"); lcd.setBackLight(true); lcd.setCursorPosition(1, 12); lcd.printf("H"); wait(0.8); myled=0; } printf("HTS221: [temp] %7s°C, [hum] %s%%\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2)); // temp_sensor2->GetFahrenheit(&value1); //pressure_sensor->GetPressure(&value2); //printf("LPS25H: [temp] %7s°F, [press] %smbar\r\n", printDouble(buffer1, value1), printDouble(buffer2, value2)); // if (temp>=100){ // lock_unlock =! lock_unlock; // myled=1; // wait(0.2); // myled=0; // wait(0.2); // myled=1; // wait(0.2); // myled=0; // } if (lock_unlock == 0) { printf("SecuritySystemON\r\n"); lcd.setCursorPosition(0, 15); lcd.printf("S"); accelerometer->Get_X_Axes(axes); for (i=0;i<3;i++) { m[i]=axes[i]; } wait(0.2); accelerometer->Get_X_Axes(axes); for (i=0;i<3;i++) { n[i]=axes[i]; } 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]); if(r>1500) { myled=1; printf("Security Alert\r\n"); lcd.cls(); lcd.setBackLight(true); lcd.printf("Security Alert"); lcd.setCursorPosition(1, 0); lcd.printf("BUZZING..."); wait(5); } printf("LSM6DS0 [acc/mg]:%6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]); } if (lock_unlock != 0) { printf("UNLOCKED\r\n"); lcd.setCursorPosition(0, 15); lcd.printf(" ");//means unlock by removing the s on LCD printf("SecuritySystemOFF\r\n"); } if(mybutton == 0) { temp=0; lcd.setBackLight(true); while(mybutton==0 and temp<500){ wait(0.01); temp++; } if (temp==500){ lock_unlock =! lock_unlock; if (lock_unlock==0){ lcd.setCursorPosition(0, 15); lcd.printf("S");//means lock by adding a s on LCD } if (lock_unlock==1){ lcd.setCursorPosition(0, 15); lcd.printf(" ");//means unlock by removing the s on LCD } } wait(0.2); lcd.setBackLight(false); } lcd.setBackLight(false); wait(0.3); } }