Michael Steel / Mbed 2 deprecated mbed_plant_rig_chem_dose

chemical dosing section of the rig

Dependencies:   ConfigFile mbed

Fork of mbed_plant_rig by Michael Steel

main.cpp@1:d022bdae586b, 2017-07-29 (annotated)

Committer:
Demonthorn
Date:
Sat Jul 29 15:49:12 2017 +0000
Revision:
1:d022bdae586b
Parent:
0:790a9e0285d6 
dosing rig

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Demonthorn 0:790a9e0285d6 1 ////////////////////////////////////////////////////////////////
Demonthorn 1:d022bdae586b 2 // Plant dosing Rig V1.0.06 //
Demonthorn 0:790a9e0285d6 3 // Michael Steel //
Demonthorn 0:790a9e0285d6 4 ////////////////////////////////////////////////////////////////
Demonthorn 0:790a9e0285d6 5
Demonthorn 0:790a9e0285d6 6 // Libraries
Demonthorn 0:790a9e0285d6 7 #include "mbed.h"
Demonthorn 0:790a9e0285d6 8 #include "ConfigFile.h"
Demonthorn 0:790a9e0285d6 9 // Define I/O and constants
Demonthorn 0:790a9e0285d6 10
Demonthorn 0:790a9e0285d6 11 Serial pc(USBTX, USBRX);
Demonthorn 1:d022bdae586b 12 DigitalOut DOSE_PUMP(p5);
Demonthorn 1:d022bdae586b 13 DigitalOut BLED(p7);
Demonthorn 1:d022bdae586b 14 DigitalOut GLED(p8);
Demonthorn 1:d022bdae586b 15 DigitalOut RLED(p9);
Demonthorn 0:790a9e0285d6 16
Demonthorn 1:d022bdae586b 17 Timeout dosing;
Demonthorn 0:790a9e0285d6 18 LocalFileSystem local("local");
Demonthorn 0:790a9e0285d6 19 ConfigFile cfg;
Demonthorn 1:d022bdae586b 20 float DOSEI;
Demonthorn 1:d022bdae586b 21 float DOSED;
Demonthorn 1:d022bdae586b 22 float LOG_INDEX; /*while not necesary with a single test subject
Demonthorn 1:d022bdae586b 23 this will allow for the proper selection of output message in the full version*/
Demonthorn 0:790a9e0285d6 24 int TCHECK;
Demonthorn 0:790a9e0285d6 25 int YEAR;
Demonthorn 1:d022bdae586b 26 char buffer[21];
Demonthorn 0:790a9e0285d6 27
Demonthorn 1:d022bdae586b 28 void DOSE(void)
Demonthorn 1:d022bdae586b 29 {
Demonthorn 1:d022bdae586b 30 DOSE_PUMP = 1;
Demonthorn 1:d022bdae586b 31 GLED = 1;
Demonthorn 1:d022bdae586b 32 time_t seconds = time(NULL);
Demonthorn 1:d022bdae586b 33 strftime(buffer, 21,"%X, %x\n", localtime(&seconds));
Demonthorn 1:d022bdae586b 34 wait (DOSED);
Demonthorn 1:d022bdae586b 35 DOSE_PUMP = 0;
Demonthorn 1:d022bdae586b 36 GLED = 0;
Demonthorn 1:d022bdae586b 37 LOG_INDEX = 1;
Demonthorn 1:d022bdae586b 38 }
Demonthorn 0:790a9e0285d6 39
Demonthorn 0:790a9e0285d6 40 int main()
Demonthorn 0:790a9e0285d6 41 {
Demonthorn 1:d022bdae586b 42
Demonthorn 0:790a9e0285d6 43 // Determins Input file variables
Demonthorn 1:d022bdae586b 44 char *key1 = "DOSEI";
Demonthorn 1:d022bdae586b 45 char *key2 = "DOSED";
Demonthorn 0:790a9e0285d6 46 char *key5 = "YEAR";
Demonthorn 0:790a9e0285d6 47 char value[BUFSIZ];
Demonthorn 0:790a9e0285d6 48
Demonthorn 0:790a9e0285d6 49 // Read the configuration file from the mbed
Demonthorn 0:790a9e0285d6 50 cfg.read("/local/input.cfg");
Demonthorn 0:790a9e0285d6 51 if (cfg.getValue(key5, &value[0], sizeof(value))) {
Demonthorn 0:790a9e0285d6 52 YEAR = atoi(value) ;
Demonthorn 0:790a9e0285d6 53 }
Demonthorn 0:790a9e0285d6 54 pc.printf("\r\n Plant Research Rig V1.0 \r\n Resart occured loading variables \r\n");
Demonthorn 0:790a9e0285d6 55 // Check correct time and get the current time from the terminal if needed
Demonthorn 0:790a9e0285d6 56 struct tm t;
Demonthorn 0:790a9e0285d6 57 time_t seconds = time(NULL);
Demonthorn 0:790a9e0285d6 58 strftime(buffer, 21, "%Y\n", localtime(&seconds));
Demonthorn 0:790a9e0285d6 59 TCHECK = atoi(buffer) ;
Demonthorn 0:790a9e0285d6 60 if (TCHECK != YEAR ) {
Demonthorn 0:790a9e0285d6 61 printf("Enter current date and time:\n");
Demonthorn 0:790a9e0285d6 62 printf("YYYY MM DD HH MM SS[enter]\n");
Demonthorn 0:790a9e0285d6 63 scanf("%d %d %d %d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday
Demonthorn 0:790a9e0285d6 64 , &t.tm_hour, &t.tm_min, &t.tm_sec);
Demonthorn 0:790a9e0285d6 65
Demonthorn 0:790a9e0285d6 66 // adjust for tm structure required values
Demonthorn 0:790a9e0285d6 67 t.tm_year = t.tm_year - 1900;
Demonthorn 0:790a9e0285d6 68 t.tm_mon = t.tm_mon - 1;
Demonthorn 0:790a9e0285d6 69
Demonthorn 0:790a9e0285d6 70 // set the time
Demonthorn 0:790a9e0285d6 71 set_time(mktime(&t));
Demonthorn 0:790a9e0285d6 72
Demonthorn 0:790a9e0285d6 73 // display the time
Demonthorn 0:790a9e0285d6 74 time_t seconds = time(NULL);
Demonthorn 1:d022bdae586b 75
Demonthorn 0:790a9e0285d6 76 }
Demonthorn 0:790a9e0285d6 77 wait(1);
Demonthorn 0:790a9e0285d6 78 if (cfg.getValue(key1, &value[0], sizeof(value))) {
Demonthorn 0:790a9e0285d6 79 pc.printf("'%s'='%s'\r\n", key1, value);
Demonthorn 1:d022bdae586b 80 DOSEI = atof(value) ;
Demonthorn 0:790a9e0285d6 81 } else {
Demonthorn 0:790a9e0285d6 82 pc.printf("Failure to get a configuration. Please check config file");
Demonthorn 0:790a9e0285d6 83 }
Demonthorn 0:790a9e0285d6 84 if (cfg.getValue(key2, &value[0], sizeof(value))) {
Demonthorn 0:790a9e0285d6 85 pc.printf("'%s'='%s'\r\n", key2, value);
Demonthorn 1:d022bdae586b 86 DOSED = atof(value) ;
Demonthorn 0:790a9e0285d6 87 }
Demonthorn 1:d022bdae586b 88 Ticker dosing;
Demonthorn 1:d022bdae586b 89 dosing.attach(&DOSE, DOSEI); // setup dosing to call DOSE after DOSEI "dose interval" seconds
Demonthorn 1:d022bdae586b 90
Demonthorn 0:790a9e0285d6 91 pc.printf("Begin logging \r\n");
Demonthorn 0:790a9e0285d6 92 while(1) {
Demonthorn 0:790a9e0285d6 93
Demonthorn 1:d022bdae586b 94 if (LOG_INDEX == 1) {
Demonthorn 1:d022bdae586b 95 FILE *fp = fopen("/local/out.txt", "a"); // Open "out.txt" on the local file system for writing
Demonthorn 1:d022bdae586b 96 fprintf(fp, "\r\n %f s dose given at %s",DOSED ,buffer);
Demonthorn 1:d022bdae586b 97 fclose(fp);
Demonthorn 1:d022bdae586b 98 pc.printf("\r\n %f s dose given to test subject 1 at %s",DOSED ,buffer);
Demonthorn 1:d022bdae586b 99 LOG_INDEX = 0;
Demonthorn 1:d022bdae586b 100 }
Demonthorn 1:d022bdae586b 101 /*if (LOG_INDEX == 2){
Demonthorn 1:d022bdae586b 102 FILE *fp = fopen("/local/out.txt", "a"); // Open "out.txt" on the local file system for writing
Demonthorn 1:d022bdae586b 103 fprintf(fp, "\r\n T: %f s dose given at %s,",DOSEI,buffer);
Demonthorn 1:d022bdae586b 104 fclose(fp);
Demonthorn 1:d022bdae586b 105 pc.printf("\r\n T: %f s dose given to test subject 2 at %s,",DOSEI,buffer);
Demonthorn 1:d022bdae586b 106 LOG_INDEX = 0;
Demonthorn 1:d022bdae586b 107 }
Demonthorn 1:d022bdae586b 108 // this is then repeated for each test subject with sequential numbers */
Demonthorn 0:790a9e0285d6 109
Demonthorn 1:d022bdae586b 110 wait(1);
Demonthorn 1:d022bdae586b 111
Demonthorn 1:d022bdae586b 112
Demonthorn 0:790a9e0285d6 113 }
Demonthorn 0:790a9e0285d6 114 }