健康のサービスにおけるArduino

#include <SFE_BMP180.h> #include <Wire.h> #include "DHT.h" #define PIN_SCE 7 // LCD CS .... Pin 2 #define PIN_RESET 6 // LCD RST .... Pin 1 #define PIN_DC 5 // LCD Dat/Com. Pin 3 #define PIN_SDIN 4 // LCD SPIDat . Pin 4 #define PIN_SCLK 3 // LCD SPIClk . Pin 5 // LCD Gnd .... Pin 8 // LCD Vcc .... Pin 6 // LCD Vlcd ... Pin 7 #define LCD_C LOW #define LCD_D HIGH #define LCD_X 84 #define LCD_Y 48 #define LCD_CMD 0 SFE_BMP180 pressure; #define DHTPIN 10 #define DHTTYPE DHT22 DHT dht(DHTPIN, DHTTYPE); #define ALTITUDE 113.0 // Altitude of SparkFun's HQ in Boulder, CO. in meters int a = 0; int sensorPin = A0; //    Aout    2 int vBattPin = A1; //        int sensorValue = 0; // variable to store the value coming from the sensor float adc_step=5/1024.0f; //   float a_k=5.0894E-7; //    2 float b_k=6.7303E-4;//      2 float v_0=1.09; //       int ledPin=13; static const byte ASCII[][5] = { {0x00, 0x00, 0x00, 0x00, 0x00} // 20 ,{0xff, 0xff, 0xff, 0xff, 0xff} // 21 ! //,{0x00, 0x00, 0x5f, 0x00, 0x00} // 21 ! ,{0x00, 0x07, 0x00, 0x07, 0x00} // 22 " ,{0x14, 0x7f, 0x14, 0x7f, 0x14} // 23 # ,{0x24, 0x2a, 0x7f, 0x2a, 0x12} // 24 $ ,{0x23, 0x13, 0x08, 0x64, 0x62} // 25 % ,{0x36, 0x49, 0x55, 0x22, 0x50} // 26 & ,{0x00, 0x05, 0x03, 0x00, 0x00} // 27 ' ,{0x00, 0x1c, 0x22, 0x41, 0x00} // 28 ( ,{0x00, 0x41, 0x22, 0x1c, 0x00} // 29 ) ,{0x14, 0x08, 0x3e, 0x08, 0x14} // 2a * ,{0x08, 0x08, 0x3e, 0x08, 0x08} // 2b + ,{0x00, 0x50, 0x30, 0x00, 0x00} // 2c , ,{0x08, 0x08, 0x08, 0x08, 0x08} // 2d - ,{0x00, 0x60, 0x60, 0x00, 0x00} // 2e . ,{0x20, 0x10, 0x08, 0x04, 0x02} // 2f / ,{0x3e, 0x51, 0x49, 0x45, 0x3e} // 30 0 ,{0x00, 0x42, 0x7f, 0x40, 0x00} // 31 1 ,{0x42, 0x61, 0x51, 0x49, 0x46} // 32 2 ,{0x21, 0x41, 0x45, 0x4b, 0x31} // 33 3 ,{0x18, 0x14, 0x12, 0x7f, 0x10} // 34 4 ,{0x27, 0x45, 0x45, 0x45, 0x39} // 35 5 ,{0x3c, 0x4a, 0x49, 0x49, 0x30} // 36 6 ,{0x01, 0x71, 0x09, 0x05, 0x03} // 37 7 ,{0x36, 0x49, 0x49, 0x49, 0x36} // 38 8 ,{0x06, 0x49, 0x49, 0x29, 0x1e} // 39 9 ,{0x00, 0x36, 0x36, 0x00, 0x00} // 3a : ,{0x00, 0x56, 0x36, 0x00, 0x00} // 3b ; ,{0x08, 0x14, 0x22, 0x41, 0x00} // 3c < ,{0x14, 0x14, 0x14, 0x14, 0x14} // 3d = ,{0x00, 0x41, 0x22, 0x14, 0x08} // 3e > ,{0x02, 0x01, 0x51, 0x09, 0x06} // 3f ? ,{0x32, 0x49, 0x79, 0x41, 0x3e} // 40 @ ,{0x7e, 0x11, 0x11, 0x11, 0x7e} // 41 A ,{0x7f, 0x49, 0x49, 0x49, 0x36} // 42 B ,{0x3e, 0x41, 0x41, 0x41, 0x22} // 43 C ,{0x7f, 0x41, 0x41, 0x22, 0x1c} // 44 D ,{0x7f, 0x49, 0x49, 0x49, 0x41} // 45 E ,{0x7f, 0x09, 0x09, 0x09, 0x01} // 46 F ,{0x3e, 0x41, 0x49, 0x49, 0x7a} // 47 G ,{0x7f, 0x08, 0x08, 0x08, 0x7f} // 48 H ,{0x00, 0x41, 0x7f, 0x41, 0x00} // 49 I ,{0x20, 0x40, 0x41, 0x3f, 0x01} // 4a J ,{0x7f, 0x08, 0x14, 0x22, 0x41} // 4b K ,{0x7f, 0x40, 0x40, 0x40, 0x40} // 4c L ,{0x7f, 0x02, 0x0c, 0x02, 0x7f} // 4d M ,{0x7f, 0x04, 0x08, 0x10, 0x7f} // 4e N ,{0x3e, 0x41, 0x41, 0x41, 0x3e} // 4f O ,{0x7f, 0x09, 0x09, 0x09, 0x06} // 50 P ,{0x3e, 0x41, 0x51, 0x21, 0x5e} // 51 Q ,{0x7f, 0x09, 0x19, 0x29, 0x46} // 52 R ,{0x46, 0x49, 0x49, 0x49, 0x31} // 53 S ,{0x01, 0x01, 0x7f, 0x01, 0x01} // 54 T ,{0x3f, 0x40, 0x40, 0x40, 0x3f} // 55 U ,{0x1f, 0x20, 0x40, 0x20, 0x1f} // 56 V ,{0x3f, 0x40, 0x38, 0x40, 0x3f} // 57 W ,{0x63, 0x14, 0x08, 0x14, 0x63} // 58 X ,{0x07, 0x08, 0x70, 0x08, 0x07} // 59 Y ,{0x61, 0x51, 0x49, 0x45, 0x43} // 5a Z ,{0x00, 0x7f, 0x41, 0x41, 0x00} // 5b [ ,{0x02, 0x04, 0x08, 0x10, 0x20} // 5c ¥ ,{0x00, 0x41, 0x41, 0x7f, 0x00} // 5d ] ,{0x04, 0x02, 0x01, 0x02, 0x04} // 5e ^ ,{0x40, 0x40, 0x40, 0x40, 0x40} // 5f _ ,{0x00, 0x01, 0x02, 0x04, 0x00} // 60 ` ,{0x20, 0x54, 0x54, 0x54, 0x78} // 61 a ,{0x7f, 0x48, 0x44, 0x44, 0x38} // 62 b ,{0x38, 0x44, 0x44, 0x44, 0x20} // 63 c ,{0x38, 0x44, 0x44, 0x48, 0x7f} // 64 d ,{0x38, 0x54, 0x54, 0x54, 0x18} // 65 e ,{0x08, 0x7e, 0x09, 0x01, 0x02} // 66 f ,{0x0c, 0x52, 0x52, 0x52, 0x3e} // 67 g ,{0x7f, 0x08, 0x04, 0x04, 0x78} // 68 h ,{0x00, 0x44, 0x7d, 0x40, 0x00} // 69 i ,{0x20, 0x40, 0x44, 0x3d, 0x00} // 6a j ,{0x7f, 0x10, 0x28, 0x44, 0x00} // 6b k ,{0x00, 0x41, 0x7f, 0x40, 0x00} // 6c l ,{0x7c, 0x04, 0x18, 0x04, 0x78} // 6d m ,{0x7c, 0x08, 0x04, 0x04, 0x78} // 6e n ,{0x38, 0x44, 0x44, 0x44, 0x38} // 6f o ,{0x7c, 0x14, 0x14, 0x14, 0x08} // 70 p ,{0x08, 0x14, 0x14, 0x18, 0x7c} // 71 q ,{0x7c, 0x08, 0x04, 0x04, 0x08} // 72 r ,{0x48, 0x54, 0x54, 0x54, 0x20} // 73 s ,{0x04, 0x3f, 0x44, 0x40, 0x20} // 74 t ,{0x3c, 0x40, 0x40, 0x20, 0x7c} // 75 u ,{0x1c, 0x20, 0x40, 0x20, 0x1c} // 76 v ,{0x3c, 0x40, 0x30, 0x40, 0x3c} // 77 w ,{0x44, 0x28, 0x10, 0x28, 0x44} // 78 x ,{0x0c, 0x50, 0x50, 0x50, 0x3c} // 79 y ,{0x44, 0x64, 0x54, 0x4c, 0x44} // 7a z ,{0x00, 0x08, 0x36, 0x41, 0x00} // 7b { ,{0x00, 0x00, 0x7f, 0x00, 0x00} // 7c | ,{0x00, 0x41, 0x36, 0x08, 0x00} // 7d } ,{0x10, 0x08, 0x08, 0x10, 0x08} // 7e ← ,{0x00, 0x06, 0x09, 0x09, 0x06} // 7f → }; void LcdCharacter(char character) { LcdWrite(LCD_D, 0x00); for (int index = 0; index < 5; index++) { LcdWrite(LCD_D, ASCII[character - 0x20][index]); } LcdWrite(LCD_D, 0x00); } void LcdClear(void) { for (int index = 0; index < LCD_X * LCD_Y / 8; index++) { LcdWrite(LCD_D, 0x00); } } void LcdInitialise(void) { pinMode(PIN_SCE, OUTPUT); pinMode(PIN_RESET, OUTPUT); pinMode(PIN_DC, OUTPUT); pinMode(PIN_SDIN, OUTPUT); pinMode(PIN_SCLK, OUTPUT); digitalWrite(PIN_RESET, LOW); // delay(1); digitalWrite(PIN_RESET, HIGH); LcdWrite( LCD_CMD, 0x21 ); // LCD Extended Commands. LcdWrite( LCD_CMD, 0xBf ); // Set LCD Vop (Contrast). //B1 LcdWrite( LCD_CMD, 0x04 ); // Set Temp coefficent. //0x04 LcdWrite( LCD_CMD, 0x14 ); // LCD bias mode 1:48. //0x13 LcdWrite( LCD_CMD, 0x0C ); // LCD in normal mode. 0x0d for inverse LcdWrite(LCD_C, 0x20); LcdWrite(LCD_C, 0x0C); } void LcdString(char *characters) { while (*characters) { LcdCharacter(*characters++); } } void LcdWrite(byte dc, byte data) { digitalWrite(PIN_DC, dc); digitalWrite(PIN_SCE, LOW); shiftOut(PIN_SDIN, PIN_SCLK, MSBFIRST, data); digitalWrite(PIN_SCE, HIGH); } // gotoXY routine to position cursor // x - range: 0 to 84 // y - range: 0 to 5 void gotoXY(int x, int y) { LcdWrite( 0, 0x80 | x); // Column. LcdWrite( 0, 0x40 | y); // Row. } char * floatToString(char * outstr, double val, byte precision, byte widthp){ char temp[16]; byte i; // compute the rounding factor and fractional multiplier double roundingFactor = 0.5; unsigned long mult = 1; for (i = 0; i < precision; i++) { roundingFactor /= 10.0; mult *= 10; } temp[0]='\0'; outstr[0]='\0'; if(val < 0.0){ strcpy(outstr,"-\0"); val = -val; } val += roundingFactor; strcat(outstr, itoa(int(val),temp,10)); //prints the int part if( precision > 0) { strcat(outstr, ".\0"); // print the decimal point unsigned long frac; unsigned long mult = 1; byte padding = precision -1; while(precision--) mult *=10; if(val >= 0) frac = (val - int(val)) * mult; else frac = (int(val)- val ) * mult; unsigned long frac1 = frac; while(frac1 /= 10) padding--; while(padding--) strcat(outstr,"0\0"); strcat(outstr,itoa(frac,temp,10)); } // generate space padding if ((widthp != 0)&&(widthp >= strlen(outstr))){ byte J=0; J = widthp - strlen(outstr); for (i=0; i< J; i++) { temp[i] = ' '; } temp[i++] = '\0'; strcat(temp,outstr); strcpy(outstr,temp); } return outstr; } void drawLine(void) { unsigned char j; for(j=0; j<84; j++) // top { gotoXY (j,0); LcdWrite (1,0x01); } for(j=0; j<84; j++) //Bottom { gotoXY (j,5); LcdWrite (1,0x80); } for(j=0; j<6; j++) // Right { gotoXY (83,j); LcdWrite (1,0xff); } for(j=0; j<6; j++) // Left { gotoXY (0,j); LcdWrite (1,0xff); } } float VoltageToPPM(float voltage) { return pow(b_k, voltage)/a_k; } void setup(void) { //analogReference(INTERNAL); LcdInitialise(); LcdClear(); gotoXY(0,0); if (pressure.begin()) LcdString("BMP180 init success"); else { // Oops, something went wrong, this is usually a connection problem, // see the comments at the top of this sketch for the proper connections. LcdString("BMP180 init fail\n\n"); while(1); // Pause forever. } dht.begin(); } void loop(void) { sensorValue = analogRead(sensorPin); delay(50); sensorValue = analogRead(sensorPin); delay(50); char buf[20]; float value=sensorValue*adc_step; gotoXY(0,0); LcdString("CO2:"); LcdString(floatToString(buf, VoltageToPPM(value),1,5)); LcdString("ppm"); gotoXY(0,1); LcdString("CO2 V:"); LcdString(floatToString(buf, value,4,5)); gotoXY(0,2); delay(50); sensorValue = analogRead(vBattPin); delay(50); sensorValue = analogRead(vBattPin); value=sensorValue*adc_step; LcdString("V batt:"); LcdString(floatToString(buf, value,3,4)); // static bool led_on_off=true; // digitalWrite(ledPin, led_on_off); // led_on_off=!led_on_off; char status; double T,P,p0,a; // Loop here getting pressure readings every 10 seconds. // If you want sea-level-compensated pressure, as used in weather reports, // you will need to know the altitude at which your measurements are taken. // We're using a constant called ALTITUDE in this sketch: // If you want to measure altitude, and not pressure, you will instead need // to provide a known baseline pressure. This is shown at the end of the sketch. // You must first get a temperature measurement to perform a pressure reading. // Start a temperature measurement: // If request is successful, the number of ms to wait is returned. // If request is unsuccessful, 0 is returned. status = pressure.startTemperature(); if (status != 0) { // Wait for the measurement to complete: delay(status); // Retrieve the completed temperature measurement: // Note that the measurement is stored in the variable T. // Function returns 1 if successful, 0 if failure. status = pressure.getTemperature(T); if (status != 0) { // Print out the measurement: //gotoXY(0,3); // LcdString("temp: "); //LcdString(floatToString(buf, T,1,4)); // LcdString(" C"); // Start a pressure measurement: // The parameter is the oversampling setting, from 0 to 3 (highest res, longest wait). // If request is successful, the number of ms to wait is returned. // If request is unsuccessful, 0 is returned. status = pressure.startPressure(2); if (status != 0) { // Wait for the measurement to complete: delay(status); // Retrieve the completed pressure measurement: // Note that the measurement is stored in the variable P. // Note also that the function requires the previous temperature measurement (T). // (If temperature is stable, you can do one temperature measurement for a number of pressure measurements.) // Function returns 1 if successful, 0 if failure. status = pressure.getPressure(P,T); if (status != 0) { // Print out the measurement: gotoXY(0,5); //lcd.print("ap "); LcdString(floatToString(buf, P*0.7501,1,4)); //lcd.print(" mb"); // The pressure sensor returns abolute pressure, which varies with altitude. // To remove the effects of altitude, use the sealevel function and your current altitude. // This number is commonly used in weather reports. // Parameters: P = absolute pressure in mb, ALTITUDE = current altitude in m. // Result: p0 = sea-level compensated pressure in mb p0 = pressure.sealevel(P,ALTITUDE); // we're at 1655 meters (Boulder, CO) LcdString("-"); LcdString(floatToString(buf, p0*0.7501,1,4)); //Serial.print(" mb, "); //Serial.print(p0*0.0295333727,2); //Serial.println(" inHg"); // On the other hand, if you want to determine your altitude from the pressure reading, // use the altitude function along with a baseline pressure (sea-level or other). // Parameters: P = absolute pressure in mb, p0 = baseline pressure in mb. // Result: a = altitude in m. a = pressure.altitude(P,p0); } else LcdString("error retrieving pressure measurement\n"); } else LcdString("error starting pressure measurement\n"); } else LcdString("error retrieving temperature measurement\n"); } else LcdString("error starting temperature measurement\n"); float h = dht.readHumidity(); float t = dht.readTemperature(); gotoXY(0,4); if (isnan(t) || isnan(h)) { LcdString("Failed to read from DHT"); } else{ LcdString(floatToString(buf, h,1,4)); LcdString("%"); } gotoXY(0,3); LcdString("temp: "); LcdString(floatToString(buf, t,1,4)); LcdString(" C"); delay(1000); }