Green Team / Mbed 2 deprecated greenhouse_proj

Grreenhouse project

Dependencies:   DHT DS1820 publishhhhh SSD1306 TSL2561_I2C mbed

Fork of Seeed_Grove_Moisture_Sensor_Example by Seeed

main.cpp@3:201cb66d7bd5, 2018-01-30 (annotated)

Committer:
cricbis
Date:
Tue Jan 30 00:43:25 2018 +0000
Revision:
3:201cb66d7bd5
Parent:
2:72e1b9689366 
greenhouse_project

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cricbis 1:280672cfee6b 1 #include "mbed.h"
cricbis 1:280672cfee6b 2 #include <stdint.h>
sam_grove 0:780321a3f63a 3
cricbis 2:72e1b9689366 4 #include "DHT.h" //1.Temp & Hum Sensor White Block -- DHT22 --> A3
cricbis 2:72e1b9689366 5 #include "DS1820.h" //2.One Wire Temperature Sensor -- DS18B20 --> A1
cricbis 2:72e1b9689366 6 //3.Grove Moisture :: no library --> A0
cricbis 2:72e1b9689366 7 #include "TSL2561_I2C.h" //4.Flat Light Sensor -- TSL2561 --> SDA : D4, SCL : D5
cricbis 2:72e1b9689366 8
cricbis 2:72e1b9689366 9 #include "bold_font.h" // 6. lcd OLDE Display 128x64
cricbis 2:72e1b9689366 10 #include "standard_font.h" // 6. lcd OLDE Display 128x64
cricbis 2:72e1b9689366 11 #include "ssd1306.h" // 6. lcd OLDE Display 128x64
cricbis 2:72e1b9689366 12
cricbis 2:72e1b9689366 13 Serial pc(SERIAL_TX, SERIAL_RX);
cricbis 1:280672cfee6b 14
cricbis 3:201cb66d7bd5 15 //1. White block DHT22
cricbis 1:280672cfee6b 16 DHT sensor(A3,DHT22);
cricbis 1:280672cfee6b 17 void task_DHT();
cricbis 2:72e1b9689366 18 int air_hum, air_temp,farenheit;
cricbis 2:72e1b9689366 19 float dp = 0.0f;
cricbis 1:280672cfee6b 20
cricbis 2:72e1b9689366 21 //6.OLED
cricbis 3:201cb66d7bd5 22 SSD1306 ecran(D3 /* cs */, D6/* reset */, A5 /* dc */, A4 /* clock */, D2 /* data */); // original
cricbis 3:201cb66d7bd5 23 //SSD1306 ecran(D7 /* cs */, D4/* reset */, A5 /* dc */, A4 /* clock */, D8 /* data */);
cricbis 1:280672cfee6b 24
cricbis 1:280672cfee6b 25 //2. One Wire Temperature DS18B20
cricbis 1:280672cfee6b 26 #define DATA_PIN A1
cricbis 1:280672cfee6b 27 #define MAX_PROBES 16
cricbis 1:280672cfee6b 28 DS1820* probe[MAX_PROBES];
cricbis 2:72e1b9689366 29 float gnd_temp;
sam_grove 0:780321a3f63a 30
cricbis 1:280672cfee6b 31 //3. Grove Moisture
sam_grove 0:780321a3f63a 32 AnalogIn moisture(A0);
cricbis 2:72e1b9689366 33 float gnd_hum = 0.0f;
sam_grove 0:780321a3f63a 34
cricbis 3:201cb66d7bd5 35 //4. Flat Light Sensor TSL2561
cricbis 3:201cb66d7bd5 36 TSL2561_I2C lum_sensor( D0, D1 );//SDA, SCL
cricbis 3:201cb66d7bd5 37 //TSL2561_I2C lum_sensor( D3, D2 );//SDA, SCL
cricbis 2:72e1b9689366 38 float float_air_light;
cricbis 2:72e1b9689366 39 int air_light ;
cricbis 2:72e1b9689366 40
cricbis 2:72e1b9689366 41 //5. Sigfox
cricbis 3:201cb66d7bd5 42 Serial sigfox(D1, D0); //Rx Sigfox, Tx Sigfox
cricbis 2:72e1b9689366 43 void txData(int a ,int b,int c,int d,int e)
cricbis 2:72e1b9689366 44 {
cricbis 2:72e1b9689366 45 //air_light ; air_temp ; air_hum ; gnd_temp ; gnd_hum
cricbis 2:72e1b9689366 46 pc.printf("Envoie sur le Sigfox : AT$SS:%d %d %d %d %d\r\n",a,b,c,d,e);
cricbis 2:72e1b9689366 47 //sigfox.printf("AT$SS=%d",valeur);
cricbis 2:72e1b9689366 48 sigfox.printf("AT$SS=%02x %02x %02x %02x %02x\r\n", a,b,c,d,e);
cricbis 2:72e1b9689366 49 }
cricbis 1:280672cfee6b 50
cricbis 1:280672cfee6b 51
sam_grove 0:780321a3f63a 52 int main(void)
sam_grove 0:780321a3f63a 53 {
cricbis 2:72e1b9689366 54 printf("\r\n\nHello World!\r\n");
cricbis 1:280672cfee6b 55
cricbis 1:280672cfee6b 56 //1. Temp & Humidity sensor -- White block
cricbis 1:280672cfee6b 57 //No more init
cricbis 1:280672cfee6b 58
cricbis 1:280672cfee6b 59 //2. Temperature Probe -- One Wire Temperature Sensor
cricbis 1:280672cfee6b 60 int num_devices = 0;
cricbis 1:280672cfee6b 61 while(DS1820::unassignedProbe(DATA_PIN)) {
cricbis 1:280672cfee6b 62 probe[num_devices] = new DS1820(DATA_PIN);
cricbis 1:280672cfee6b 63 num_devices++;
cricbis 1:280672cfee6b 64 if (num_devices == MAX_PROBES) break;
cricbis 1:280672cfee6b 65 }
cricbis 2:72e1b9689366 66 printf("%d probe found\r\n", num_devices);
cricbis 1:280672cfee6b 67
cricbis 1:280672cfee6b 68 //3. Grove Moisture
cricbis 1:280672cfee6b 69
cricbis 1:280672cfee6b 70 //4.
cricbis 1:280672cfee6b 71 lum_sensor.enablePower();
cricbis 2:72e1b9689366 72
cricbis 2:72e1b9689366 73 //6.
cricbis 2:72e1b9689366 74 /* lcd.speed (SSD1306::Medium); // set working frequency
cricbis 2:72e1b9689366 75 lcd.init(); // initialize SSD1306
cricbis 2:72e1b9689366 76 lcd.cls(); // clear frame buffer
cricbis 2:72e1b9689366 77 lcd.locate (3,1); // set text cursor to line 3, column 1
cricbis 2:72e1b9689366 78 lcd.printf ("Hello, world!"); // print to frame buffer
cricbis 2:72e1b9689366 79 lcd.line ( 6, 22, 114, 22, SSD1306::Normal); //
cricbis 2:72e1b9689366 80 lcd.line (114, 22, 114, 33, SSD1306::Normal); // Surrounds text with
cricbis 2:72e1b9689366 81 lcd.line (114, 33, 6, 33, SSD1306::Normal); // a rectangle
cricbis 2:72e1b9689366 82 lcd.line ( 6, 33, 6, 22, SSD1306::Normal); //
cricbis 2:72e1b9689366 83 lcd.fill (0, 0); // fills screen outside rectangle
cricbis 2:72e1b9689366 84 lcd.redraw(); // updates actual display transferring frame buffer over I2C bus
cricbis 2:72e1b9689366 85 */
cricbis 2:72e1b9689366 86
cricbis 2:72e1b9689366 87
cricbis 2:72e1b9689366 88 ecran.initialise();
cricbis 2:72e1b9689366 89 ecran.clear();
cricbis 2:72e1b9689366 90 ecran.set_contrast(255);
cricbis 2:72e1b9689366 91 ecran.set_font(bold_font, 8);
cricbis 2:72e1b9689366 92
cricbis 1:280672cfee6b 93 // Nothing else
cricbis 1:280672cfee6b 94
cricbis 1:280672cfee6b 95
cricbis 2:72e1b9689366 96 printf("Inits ended");
sam_grove 0:780321a3f63a 97 while(1) {
cricbis 1:280672cfee6b 98 printf("\r\n\n\nNew loop\r\n\n");
cricbis 1:280672cfee6b 99
cricbis 1:280672cfee6b 100 //1. Temp & Humidity sensor -- White block
cricbis 1:280672cfee6b 101 printf("DHT22 White Block : \r\n");
cricbis 1:280672cfee6b 102 task_DHT();
cricbis 1:280672cfee6b 103
cricbis 1:280672cfee6b 104 //2. Temperature Probe -- One Wire Temperature Sensor
cricbis 1:280672cfee6b 105 printf("DS18B20 Probe : \r\n");
cricbis 1:280672cfee6b 106 probe[0]->convertTemperature(true, DS1820::all_devices); //Start temperature conversion, wait until ready
cricbis 1:280672cfee6b 107 for (int i = 0; i<num_devices; i++){
cricbis 2:72e1b9689366 108 gnd_temp = probe[i]->temperature();
cricbis 2:72e1b9689366 109 printf("Temperature : %3.1f oC\r\n\n", gnd_temp);
cricbis 1:280672cfee6b 110 }
cricbis 1:280672cfee6b 111
cricbis 1:280672cfee6b 112 //3. Grove Moisture
cricbis 2:72e1b9689366 113 gnd_hum = moisture;
cricbis 2:72e1b9689366 114 gnd_hum *= 100 ; // resultat
cricbis 2:72e1b9689366 115 printf("Grove Moisture : \r\nMoisture reading is %2.2f\r\n\n", gnd_hum);
cricbis 1:280672cfee6b 116
cricbis 1:280672cfee6b 117 //4. TSL2561 Flat Light Sensor
cricbis 2:72e1b9689366 118 float_air_light = lum_sensor.getLux();
cricbis 2:72e1b9689366 119 air_light = (int)float_air_light ;
cricbis 3:201cb66d7bd5 120 printf( "TSL2561 :\r\nLuminosity: %4.2f float\r\n\n", float_air_light );
cricbis 2:72e1b9689366 121 printf( "TSL2561 :\r\nLuminosity: %d int\r\n\n", air_light );
cricbis 2:72e1b9689366 122 //printf( "TSL2561 :\r\nLuminosity: %d\r\n\n", air_light );
cricbis 3:201cb66d7bd5 123 //int air_light = 1 ;
cricbis 1:280672cfee6b 124
cricbis 1:280672cfee6b 125
cricbis 2:72e1b9689366 126 //5.Transmission data par Sigfox
cricbis 2:72e1b9689366 127 txData((int)air_light,(int)air_temp,(int)air_hum,(int)gnd_temp,(int)gnd_hum);
cricbis 1:280672cfee6b 128
cricbis 2:72e1b9689366 129 //6.Ecriture sur lcd OLED
cricbis 2:72e1b9689366 130 /* unsigned char level = 255*moisture.read(); // reads pot. Scales to 0-255
cricbis 2:72e1b9689366 131 lcd.set_contrast (level); // set contrast
cricbis 2:72e1b9689366 132 printf("\r\nWriting on lcd done!\r\n");
cricbis 2:72e1b9689366 133 */
cricbis 2:72e1b9689366 134
cricbis 2:72e1b9689366 135 ecran.set_font(bold_font, 8);
cricbis 2:72e1b9689366 136 ecran.printf("Valeurs");
cricbis 2:72e1b9689366 137 ecran.printf("\r\n");
cricbis 2:72e1b9689366 138 ecran.update();
cricbis 2:72e1b9689366 139 ecran.set_font(standard_font, 6);
cricbis 2:72e1b9689366 140 ecran.printf("Air Lum = %d", (int)air_light);
cricbis 2:72e1b9689366 141 ecran.printf("\r\n");
cricbis 2:72e1b9689366 142 ecran.printf("Air Temp = %d", (int)air_temp);
cricbis 2:72e1b9689366 143 ecran.printf("\r\n");
cricbis 2:72e1b9689366 144 ecran.printf("Ait Hum = %d", (int)air_hum);
cricbis 2:72e1b9689366 145 ecran.printf("\r\n");
cricbis 2:72e1b9689366 146 ecran.printf("Gnd Temp = %d", (int)gnd_temp);
cricbis 2:72e1b9689366 147 ecran.printf("\r\n");
cricbis 2:72e1b9689366 148 ecran.printf("Gnd Hum = %d", (int)gnd_hum);
cricbis 2:72e1b9689366 149 ecran.printf("\r\n");
cricbis 2:72e1b9689366 150 ecran.update();
cricbis 2:72e1b9689366 151 ecran.clear();
cricbis 2:72e1b9689366 152
cricbis 2:72e1b9689366 153 wait(10000); // 1 lecture toutes les 30 secondes
cricbis 1:280672cfee6b 154
sam_grove 0:780321a3f63a 155 }
cricbis 1:280672cfee6b 156
cricbis 1:280672cfee6b 157
sam_grove 0:780321a3f63a 158 }
cricbis 1:280672cfee6b 159
cricbis 2:72e1b9689366 160 /**********************************************
cricbis 2:72e1b9689366 161 Transmission max de la sigfox : 240 octets/jour
cricbis 2:72e1b9689366 162 ***********************************************/
cricbis 1:280672cfee6b 163
cricbis 1:280672cfee6b 164
cricbis 1:280672cfee6b 165
cricbis 1:280672cfee6b 166
cricbis 1:280672cfee6b 167 //1.
cricbis 1:280672cfee6b 168 void task_DHT(){
cricbis 1:280672cfee6b 169 int error = 0;
cricbis 1:280672cfee6b 170
cricbis 1:280672cfee6b 171 wait(2.0f);
cricbis 1:280672cfee6b 172 error = sensor.readData();
cricbis 1:280672cfee6b 173 if (0 == error) {
cricbis 2:72e1b9689366 174 air_temp = sensor.ReadTemperature(CELCIUS);
cricbis 2:72e1b9689366 175 farenheit = sensor.ReadTemperature(FARENHEIT);
cricbis 1:280672cfee6b 176 air_hum = sensor.ReadHumidity();
cricbis 2:72e1b9689366 177 dp = sensor.CalcdewPoint(air_temp, air_hum);
cricbis 1:280672cfee6b 178
cricbis 2:72e1b9689366 179 printf("Air Temperature : %d oC\r\n", air_temp);
cricbis 2:72e1b9689366 180 printf("Air Humidity %d /100\r\nDewpoint: %4.2f\r\n\n", air_hum, dp);
cricbis 1:280672cfee6b 181 } else {
cricbis 1:280672cfee6b 182 printf("Error: %d\r\n", error);
cricbis 1:280672cfee6b 183 }
cricbis 1:280672cfee6b 184 }
cricbis 1:280672cfee6b 185
cricbis 1:280672cfee6b 186