Kent Wong / Mbed 2 deprecated FYPhh5ultrafinal

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Dependencies:   mbed Sht31 MAX44009

main.cpp@6:94a26631ec03, 2020-04-23 (annotated)

Committer:
kentwong
Date:
Thu Apr 23 14:33:38 2020 +0000
Revision:
6:94a26631ec03
Parent:
5:006e5cf5c2de
Child:
7:e4984029012e
hey look

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chapman515 0:b1b7113a1441 1 #include "mbed.h"
chapman515 0:b1b7113a1441 2 #include "Sht31.h"
chapman515 0:b1b7113a1441 3 #include "MAX44009.h"
chapman515 0:b1b7113a1441 4 #include "mbed_wait_api.h"
chapman515 0:b1b7113a1441 5 #include <list>
chapman515 0:b1b7113a1441 6
chapman515 0:b1b7113a1441 7 Serial pc(p13,p14);
chapman515 0:b1b7113a1441 8 Sht31 sht31(p9, p10);
chapman515 0:b1b7113a1441 9 MAX44009 myMAX44009 ( p9, p10, MAX44009::MAX44009_ADDRESS_A0_GND, 400000 );
chapman515 0:b1b7113a1441 10 I2C i2c(p9, p10); //pins for I2C communication (SDA, SCL)
chapman515 0:b1b7113a1441 11
chapman515 1:3889765eb394 12 DigitalOut Batt2SYS(p8);
chapman515 0:b1b7113a1441 13 DigitalOut BLE_Can_receive(p11); // 0 = can recieve
chapman515 0:b1b7113a1441 14
chapman515 0:b1b7113a1441 15 class RGB{
chapman515 0:b1b7113a1441 16 public : int C;
chapman515 0:b1b7113a1441 17 int R;
chapman515 0:b1b7113a1441 18 int G;
chapman515 0:b1b7113a1441 19 int B;
chapman515 0:b1b7113a1441 20 };
chapman515 0:b1b7113a1441 21 class RGBf{
chapman515 0:b1b7113a1441 22 public : float C;
chapman515 0:b1b7113a1441 23 float R;
chapman515 0:b1b7113a1441 24 float G;
chapman515 0:b1b7113a1441 25 float B;
chapman515 0:b1b7113a1441 26 };
chapman515 0:b1b7113a1441 27 class TandH{
chapman515 0:b1b7113a1441 28 public : float t;
chapman515 0:b1b7113a1441 29 float h;
chapman515 0:b1b7113a1441 30 };
chapman515 0:b1b7113a1441 31
chapman515 0:b1b7113a1441 32 RGB RGBdata[10];
chapman515 0:b1b7113a1441 33 TandH THdata[10];
chapman515 0:b1b7113a1441 34 float luxdata[10];
chapman515 0:b1b7113a1441 35
chapman515 0:b1b7113a1441 36 int counter = 10; //to tackle with 0 mod 10 problem, use 10 instead;
chapman515 0:b1b7113a1441 37
chapman515 0:b1b7113a1441 38 bool allfilled = false;
chapman515 0:b1b7113a1441 39 RGBf RGBavg;
chapman515 0:b1b7113a1441 40 TandH THavg;
chapman515 0:b1b7113a1441 41 float luxavg;
chapman515 0:b1b7113a1441 42
kentwong 6:94a26631ec03 43 bool wrote=false;
chapman515 1:3889765eb394 44 DigitalOut led(LED1);
kentwong 6:94a26631ec03 45 char signal[1];
kentwong 6:94a26631ec03 46 LocalFileSystem local("local"); //Create the local filesystem under the name "local"
chapman515 1:3889765eb394 47
kentwong 6:94a26631ec03 48
chapman515 0:b1b7113a1441 49 int main()
kentwong 6:94a26631ec03 50 {
kentwong 6:94a26631ec03 51
kentwong 6:94a26631ec03 52 //pc.read
chapman515 0:b1b7113a1441 53 pc.baud ( 19200 );
chapman515 1:3889765eb394 54 Batt2SYS = 0;
kentwong 6:94a26631ec03 55
kentwong 6:94a26631ec03 56
kentwong 6:94a26631ec03 57
kentwong 6:94a26631ec03 58 while(1) {
chapman515 0:b1b7113a1441 59 counter = counter%10;
chapman515 0:b1b7113a1441 60 {
chapman515 0:b1b7113a1441 61 int sensor_addr = 41 << 1;
chapman515 0:b1b7113a1441 62 char id_regval[1] = {146};
chapman515 0:b1b7113a1441 63 char data[1] = {0};
chapman515 0:b1b7113a1441 64 i2c.write(sensor_addr,id_regval,1, true);
chapman515 0:b1b7113a1441 65 i2c.read(sensor_addr,data,1,false);
chapman515 0:b1b7113a1441 66
chapman515 0:b1b7113a1441 67
chapman515 0:b1b7113a1441 68 // Initialize color sensor
chapman515 0:b1b7113a1441 69 char timing_register[2] = {129,192};
chapman515 0:b1b7113a1441 70 //char timing_register[2] = {129,0};
chapman515 0:b1b7113a1441 71 i2c.write(sensor_addr,timing_register,2,false);
chapman515 0:b1b7113a1441 72 char control_register[2] = {143,0};
chapman515 0:b1b7113a1441 73 char temp[2]={0,0};
chapman515 0:b1b7113a1441 74 //char control_register[2] = {143,3};
chapman515 0:b1b7113a1441 75 i2c.write(sensor_addr,control_register,2,false);
chapman515 0:b1b7113a1441 76
chapman515 0:b1b7113a1441 77 char enable_register[2] = {128,3};
chapman515 0:b1b7113a1441 78 i2c.write(sensor_addr,enable_register,2,false);
chapman515 0:b1b7113a1441 79
chapman515 0:b1b7113a1441 80 // Read data from color sensor (Clear/Red/Green/Blue)
chapman515 0:b1b7113a1441 81
chapman515 0:b1b7113a1441 82 char clear_reg[1] = {148};
chapman515 0:b1b7113a1441 83 char clear_data[2] = {0,0};
chapman515 0:b1b7113a1441 84 i2c.write(sensor_addr,clear_reg,1, true);
chapman515 0:b1b7113a1441 85 i2c.read(sensor_addr,clear_data,2, false);
chapman515 0:b1b7113a1441 86
chapman515 0:b1b7113a1441 87 int clear_value = ((int)clear_data[1] << 8) | clear_data[0];
chapman515 0:b1b7113a1441 88
chapman515 0:b1b7113a1441 89 char red_reg[1] = {150};
chapman515 0:b1b7113a1441 90 char red_data[2] = {0,0};
chapman515 0:b1b7113a1441 91 i2c.write(sensor_addr,red_reg,1, true);
chapman515 0:b1b7113a1441 92 i2c.read(sensor_addr,red_data,2, false);
chapman515 0:b1b7113a1441 93
chapman515 0:b1b7113a1441 94 int red_value = ((int)red_data[1] << 8) | red_data[0];
chapman515 0:b1b7113a1441 95
chapman515 0:b1b7113a1441 96 char green_reg[1] = {152};
chapman515 0:b1b7113a1441 97 char green_data[2] = {0,0};
chapman515 0:b1b7113a1441 98 i2c.write(sensor_addr,green_reg,1, true);
chapman515 0:b1b7113a1441 99 i2c.read(sensor_addr,green_data,2, false);
chapman515 0:b1b7113a1441 100
chapman515 0:b1b7113a1441 101 int green_value = ((int)green_data[1] << 8) | green_data[0];
chapman515 0:b1b7113a1441 102
chapman515 0:b1b7113a1441 103 char blue_reg[1] = {154};
chapman515 0:b1b7113a1441 104 char blue_data[2] = {0,0};
chapman515 0:b1b7113a1441 105 i2c.write(sensor_addr,blue_reg,1, true);
chapman515 0:b1b7113a1441 106 i2c.read(sensor_addr,blue_data,2, false);
chapman515 0:b1b7113a1441 107
chapman515 0:b1b7113a1441 108 int blue_value = ((int)blue_data[1] << 8) | blue_data[0];
chapman515 0:b1b7113a1441 109
chapman515 0:b1b7113a1441 110 // print sensor readings
chapman515 0:b1b7113a1441 111 if (allfilled == true){
chapman515 0:b1b7113a1441 112 RGBavg.C = RGBavg.C*10-RGBdata[counter].C;
chapman515 0:b1b7113a1441 113 RGBavg.R = RGBavg.R*10-RGBdata[counter].R;
chapman515 0:b1b7113a1441 114 RGBavg.G = RGBavg.G*10-RGBdata[counter].G;
chapman515 0:b1b7113a1441 115 RGBavg.B = RGBavg.B*10-RGBdata[counter].B;
chapman515 0:b1b7113a1441 116 }
chapman515 0:b1b7113a1441 117 RGBdata[counter].C= clear_value;
chapman515 0:b1b7113a1441 118 RGBdata[counter].R= red_value;
chapman515 0:b1b7113a1441 119 RGBdata[counter].G= green_value;
chapman515 0:b1b7113a1441 120 RGBdata[counter].B= blue_value;
chapman515 0:b1b7113a1441 121 //pc.printf("Clear (%d), Red (%d), Green (%d), Blue (%d)\n", clear_value, red_value, green_value, blue_value);
chapman515 0:b1b7113a1441 122 }
chapman515 0:b1b7113a1441 123 {
chapman515 0:b1b7113a1441 124
chapman515 0:b1b7113a1441 125 MAX44009::MAX44009_status_t aux;
chapman515 0:b1b7113a1441 126 MAX44009::MAX44009_vector_data_t myMAX44009_Data;
chapman515 0:b1b7113a1441 127
chapman515 0:b1b7113a1441 128 aux = myMAX44009.MAX44009_Configuration ( MAX44009::CONFIGURATION_CONT_DEFAULT_MODE, MAX44009::CONFIGURATION_MANUAL_DEFAULT_MODE, MAX44009::CONFIGURATION_CDR_CURRENT_NOT_DIVIDED, MAX44009::CONFIGURATION_TIM_800_MS );
chapman515 0:b1b7113a1441 129 aux = myMAX44009.MAX44009_GetLux( MAX44009::RESOLUTION_EXTENDED_RESOLUTION, &myMAX44009_Data );
chapman515 0:b1b7113a1441 130 aux = myMAX44009.MAX44009_GetCurrentDivisionRatio ( &myMAX44009_Data );
chapman515 0:b1b7113a1441 131 aux = myMAX44009.MAX44009_GetIntegrationTime ( &myMAX44009_Data );
chapman515 0:b1b7113a1441 132
chapman515 0:b1b7113a1441 133 if (allfilled == true){
chapman515 0:b1b7113a1441 134 luxavg = luxavg*10-luxdata[counter];
chapman515 0:b1b7113a1441 135 }
chapman515 0:b1b7113a1441 136
chapman515 0:b1b7113a1441 137 luxdata[counter] = myMAX44009_Data.lux;
chapman515 0:b1b7113a1441 138
chapman515 0:b1b7113a1441 139
chapman515 0:b1b7113a1441 140 }
chapman515 0:b1b7113a1441 141
chapman515 0:b1b7113a1441 142 {
chapman515 0:b1b7113a1441 143
chapman515 0:b1b7113a1441 144 //float t = sht31.readTemperature();
chapman515 0:b1b7113a1441 145 //float h = sht31.readHumidity();
chapman515 0:b1b7113a1441 146
chapman515 0:b1b7113a1441 147 if (allfilled == true){
chapman515 0:b1b7113a1441 148 THavg.t = THavg.t*10-THdata[counter].t;
chapman515 0:b1b7113a1441 149 THavg.h = THavg.h*10-THdata[counter].h;
chapman515 0:b1b7113a1441 150 }
chapman515 0:b1b7113a1441 151 THdata[counter].t = sht31.readTemperature();
chapman515 0:b1b7113a1441 152 THdata[counter].h = sht31.readHumidity();
chapman515 0:b1b7113a1441 153
chapman515 0:b1b7113a1441 154 //pc.printf("[TEMP/HUM]");
chapman515 0:b1b7113a1441 155
chapman515 0:b1b7113a1441 156 }
chapman515 0:b1b7113a1441 157 ////////////////////////////////////////////////////////////////////
chapman515 0:b1b7113a1441 158
chapman515 0:b1b7113a1441 159 /*BLE_Can_receive = 0;
chapman515 0:b1b7113a1441 160 wait_ms(5);
chapman515 0:b1b7113a1441 161 pc.printf("counter119\n = %d", counter);
chapman515 0:b1b7113a1441 162 for (int i =0;i<10;i++){
chapman515 0:b1b7113a1441 163 pc.printf("i=%d ,", i);
chapman515 0:b1b7113a1441 164 pc.printf("%d,%d,%d,%d,%3.2f,%3.2f%,%0.001f\n", RGBdata[i].C, RGBdata[i].R, RGBdata[i].G, RGBdata[i].B,THdata[i].t, THdata[i].h,luxdata[i]);
chapman515 0:b1b7113a1441 165 }
chapman515 0:b1b7113a1441 166 BLE_Can_receive = 1;*/
chapman515 0:b1b7113a1441 167
chapman515 0:b1b7113a1441 168 if (allfilled == true){
chapman515 0:b1b7113a1441 169 RGBavg.C = ((RGBavg.C+RGBdata[counter].C)/10.0);
chapman515 0:b1b7113a1441 170 RGBavg.R = ((RGBavg.R+RGBdata[counter].R)/10.0);
chapman515 0:b1b7113a1441 171 RGBavg.G = ((RGBavg.G+RGBdata[counter].G)/10.0);
chapman515 0:b1b7113a1441 172 RGBavg.B = ((RGBavg.B+RGBdata[counter].B)/10.0);
chapman515 0:b1b7113a1441 173
chapman515 0:b1b7113a1441 174 THavg.t = (THavg.t+THdata[counter].t)/10;
chapman515 0:b1b7113a1441 175 THavg.h = (THavg.h+THdata[counter].h)/10;
chapman515 0:b1b7113a1441 176
chapman515 0:b1b7113a1441 177 luxavg = (luxavg+luxdata[counter])/10;
chapman515 0:b1b7113a1441 178 }
chapman515 0:b1b7113a1441 179 else{
chapman515 0:b1b7113a1441 180
chapman515 0:b1b7113a1441 181 RGBavg.C= (RGBavg.C*(counter) + RGBdata[counter].C) /(float)(counter+1);
chapman515 0:b1b7113a1441 182 RGBavg.R= (RGBavg.R*(counter) + RGBdata[counter].R) /(float)(counter+1);
chapman515 0:b1b7113a1441 183 RGBavg.G= (RGBavg.G*(counter) + RGBdata[counter].G) /(float)(counter+1);
chapman515 0:b1b7113a1441 184 RGBavg.B= (RGBavg.B*(counter) + RGBdata[counter].B) /(float)(counter+1);
chapman515 0:b1b7113a1441 185
chapman515 0:b1b7113a1441 186 THavg.t = ((THavg.t*(counter) + THdata[counter].t))/(counter+1);
chapman515 0:b1b7113a1441 187 THavg.h = ((THavg.h*(counter) + THdata[counter].h))/(counter+1);
kentwong 6:94a26631ec03 188
chapman515 0:b1b7113a1441 189 luxavg = ((luxavg*(counter) + luxdata[counter]))/(counter+1);
chapman515 0:b1b7113a1441 190 }
chapman515 0:b1b7113a1441 191
kentwong 6:94a26631ec03 192 //pc.printf("test");
kentwong 6:94a26631ec03 193 // pc.printf("Shine Like:%s,%d,%d,%d,%d,%3.2f,%3.2f%,%0.001f\n",signal,(int)(RGBavg.C+0.5), (int)(RGBavg.R+0.5), (int)(RGBavg.G+0.5), (int)(RGBavg.B+0.5),THavg.t, THavg.h,luxavg);
chapman515 0:b1b7113a1441 194 BLE_Can_receive = 0;
kentwong 6:94a26631ec03 195 counter++;
kentwong 6:94a26631ec03 196 if (counter == 10){
kentwong 6:94a26631ec03 197 FILE *fp = fopen("/local/out.txt", "a");
kentwong 6:94a26631ec03 198 fprintf(fp, "{%d,%d,%d,%d,%3.2f,%3.2f%,%0.001f},",(int)(RGBavg.C+0.5),
kentwong 6:94a26631ec03 199 (int)(RGBavg.R+0.5), (int)(RGBavg.G+0.5), (int)(RGBavg.B+0.5),THavg.t, THavg.h,luxavg);
kentwong 6:94a26631ec03 200 fclose(fp);
kentwong 6:94a26631ec03 201 allfilled = true;
kentwong 6:94a26631ec03 202 }
chapman515 0:b1b7113a1441 203 BLE_Can_receive = 1;
kentwong 6:94a26631ec03 204 if (wrote){
kentwong 6:94a26631ec03 205 //wait_ms(5);
kentwong 6:94a26631ec03 206 pc.printf("%s,%d,%d,%d,%d,%3.2f,%3.2f%,%0.001f\n",signal,(int)(RGBavg.C+0.5), (int)(RGBavg.R+0.5), (int)(RGBavg.G+0.5), (int)(RGBavg.B+0.5),THavg.t, THavg.h,luxavg);
kentwong 6:94a26631ec03 207 if (counter == 10){ //10 = all element is filled {
kentwong 6:94a26631ec03 208 if (signal[0]=='i'){
kentwong 6:94a26631ec03 209 pc.printf("end");
kentwong 6:94a26631ec03 210 }
kentwong 6:94a26631ec03 211 else if (signal[0]=='a')
kentwong 6:94a26631ec03 212 {
kentwong 6:94a26631ec03 213 pc.printf("aend");
kentwong 6:94a26631ec03 214 }
kentwong 6:94a26631ec03 215 wrote=false;
kentwong 6:94a26631ec03 216 }
kentwong 6:94a26631ec03 217 }
kentwong 6:94a26631ec03 218 else{
kentwong 6:94a26631ec03 219 if(pc.readable() ) {
kentwong 6:94a26631ec03 220 //pc.printf("can read now");
kentwong 6:94a26631ec03 221 led=!led;
kentwong 6:94a26631ec03 222 pc.scanf("%1s", signal);
kentwong 6:94a26631ec03 223 wrote=true;
kentwong 6:94a26631ec03 224 }
kentwong 6:94a26631ec03 225
kentwong 6:94a26631ec03 226 }
kentwong 6:94a26631ec03 227
kentwong 6:94a26631ec03 228
chapman515 0:b1b7113a1441 229 }
chapman515 0:b1b7113a1441 230 }