hand held final version used for coolterm
Dependencies: mbed SoftSerial
main.cpp
- Committer:
- mehrnaz
- Date:
- 2019-07-12
- Revision:
- 2:3de0589260d2
- Parent:
- 1:08bbc3ecd836
File content as of revision 2:3de0589260d2:
#include "mbed.h" #include "flow.h" Serial ttl(PA_2,PA_3); DigitalOut sol(PC_5); int main() { ttl.baud(9600); flow(); carbon(); int bf=0; int i=0; float bfArray[4]; float sf=0; float fv=0; int myArray[9]; int measurement_started=0; unsigned int sum=0; long double var=0.0; float sigma=0.0; int difSum=0; unsigned int sum2=0; long double var2=0.0; float sigma2=0.0; int difSum2=0; int avg2=0; int avg=0; int m=0; int flags=0; int flage=0; int solstart=0; int solend=0; int fin=0; //float CO_2; while(1) { //CO_2=(float)carbon()/10000; ttl.printf("flow: %f, CO2: %d \n",flow(), carbon()); if (bf==0) { for(i=0; i<4; i++) { bfArray[i]=flow(); sf+=bfArray[i]; } fv=sf/4; fv=fv+0.2; ttl.printf("set\n"); bf=1; } if ((flow()>fv) and (measurement_started ==0)) { ttl.printf("ready to detect plateau \n"); measurement_started = 1; } if ((measurement_started == 1) and (solstart==0)) { ttl.printf("starting...\n"); for(m=0;m<9;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); myArray[m]=carbon(); } while(flags==0) { for(int m=0;m<9;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); sum+=myArray[m]; } avg=sum/9; for(int m=0;m<9;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); difSum+=(myArray[m]-avg)*(myArray[m]-avg); //Find sum of difference between value X and mean } var=difSum/9; sigma=sqrt(var); if (sigma<0.02) { ttl.printf("sol didnt turn on\n"); for(int m=0;m<8;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); myArray[m]=myArray[m+1]; //Shift all carbon to left by 1 } myArray[8]=carbon(); }else { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); ttl.printf("sol on\n"); sol=1; flags=1; } } solend=1; solstart =1; } if ((measurement_started == 1) and (solend==1)) { ttl.printf("ending...\n"); for(m=0;m<9;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); myArray[m]=carbon(); } while(flage==0) { for(int m=0;m<9;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); sum2+=myArray[m]; } avg2=sum2/9; for(int m=0;m<9;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); difSum2+=(myArray[m]-avg2)*(myArray[m]-avg2); //Find sum of difference between value X and mean } var2=difSum2/9; sigma2=sqrt(var2); if (sigma2<0.05) { ttl.printf("sol didnt turn on\n"); for(int m=0;m<8;m++) { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); myArray[m]=myArray[m+1]; //Shift all carbon to left by 1 } myArray[8]=carbon(); }else { ttl.printf("Flow: %f, CO2: %d\n",flow(), carbon()); ttl.printf("sol off\n"); sol=0; flage=1; } } solend =0; bf=0; fin=1; } if((carbon()<10000) and (fin ==1)) { ttl.printf("ready\n"); measurement_started =0; solstart=0; sum=0; var=0.0; sigma=0.0; difSum=0; sum2=0; var2=0.0; sigma2=0.0; difSum2=0; avg2=0; avg=0; flags=0; flage=0; fin=0; } } }