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Version 1.1.05
Dependencies: ConfigFile DHT11 mbed
Revision 0:790a9e0285d6, committed 2017-07-10
- Comitter:
- Demonthorn
- Date:
- Mon Jul 10 15:23:02 2017 +0000
- Commit message:
- Version 1.1.05 full sequential logging and operation check for environmental control.
Changed in this revision
diff -r 000000000000 -r 790a9e0285d6 ConfigFile.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ConfigFile.lib Mon Jul 10 15:23:02 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/shintamainjp/code/ConfigFile/#f6ceafabe9f8
diff -r 000000000000 -r 790a9e0285d6 DHT11.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DHT11.lib Mon Jul 10 15:23:02 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/Demonthorn/code/DHT11/#65c4ca53154d
diff -r 000000000000 -r 790a9e0285d6 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Jul 10 15:23:02 2017 +0000 @@ -0,0 +1,141 @@ +//////////////////////////////////////////////////////////////// +// Plant Research Rig V1.1.05 // +// Michael Steel // +//////////////////////////////////////////////////////////////// + +// Libraries +#include "mbed.h" +#include "Dht11.h" +#include "ConfigFile.h" +// Define I/O and constants + +Serial pc(USBTX, USBRX); +Dht11 sensor(p5); +DigitalIn LOG_SWITCH(p20); +DigitalOut TEMP_BLED(p7); +DigitalOut TEMP_GLED(p8); +DigitalOut TEMP_RLED(p9); +DigitalOut FAN(p10); +DigitalOut HEAT(p11); + +LocalFileSystem local("local"); +ConfigFile cfg; +float TEMP; +float TEMPHH; +float TEMPH; +float TEMPL; +float TEMPLL; +int TCHECK; +int YEAR; + + +int main() +{ + // Determins Input file variables + char *key1 = "TEMPHH"; + char *key2 = "TEMPH"; + char *key3 = "TEMPL"; + char *key4 = "TEMPLL"; + char *key5 = "YEAR"; + char value[BUFSIZ]; + + // Read the configuration file from the mbed + cfg.read("/local/input.cfg"); + if (cfg.getValue(key5, &value[0], sizeof(value))) { + YEAR = atoi(value) ; + } + pc.printf("\r\n Plant Research Rig V1.0 \r\n Resart occured loading variables \r\n"); + // Check correct time and get the current time from the terminal if needed + struct tm t; + time_t seconds = time(NULL); + char buffer[21]; + strftime(buffer, 21, "%Y\n", localtime(&seconds)); + TCHECK = atoi(buffer) ; + if (TCHECK != YEAR ) { + printf("Enter current date and time:\n"); + printf("YYYY MM DD HH MM SS[enter]\n"); + scanf("%d %d %d %d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday + , &t.tm_hour, &t.tm_min, &t.tm_sec); + + // adjust for tm structure required values + t.tm_year = t.tm_year - 1900; + t.tm_mon = t.tm_mon - 1; + + // set the time + set_time(mktime(&t)); + + // display the time + time_t seconds = time(NULL); + } + //printf("\r\n Time as a basic string = %s \r\n", ctime(&seconds)); + wait(1); + if (cfg.getValue(key1, &value[0], sizeof(value))) { + pc.printf("'%s'='%s'\r\n", key1, value); + TEMPHH = atof(value) ; + } else { + pc.printf("Failure to get a configuration. Please check config file"); + } + if (cfg.getValue(key2, &value[0], sizeof(value))) { + pc.printf("'%s'='%s'\r\n", key2, value); + TEMPH = atof(value) ; + } + if (cfg.getValue(key3, &value[0], sizeof(value))) { + pc.printf("'%s'='%s'\r\n", key3, value); + TEMPL = atof(value) ; + } + if (cfg.getValue(key4, &value[0], sizeof(value))) { + pc.printf("'%s'='%s'\r\n", key4, value); + TEMPLL = atof(value) ; + } + pc.printf("Begin logging \r\n"); + while(1) { + while(LOG_SWITCH == 1) { + + sensor.read() ; + time_t seconds = time(NULL); + strftime(buffer, 21,"%X, %x\n", localtime(&seconds)); + FILE *fp = fopen("/local/out.txt", "a"); // Open "out.txt" on the local file system for writing + fprintf(fp, "\r\n T: %f, H: %f, %s,",sensor.getCelsius(),sensor.getHumidity(),buffer); + fclose(fp); + + pc.printf("\r\n T: %f, H: %f, %s,",sensor.getCelsius(),sensor.getHumidity(),buffer); + TEMP = sensor.getCelsius(); + + if (TEMP >= TEMPHH) { + FAN = 1; + HEAT = 0; + TEMP_RLED = 1; + TEMP_GLED = 0; + TEMP_BLED = 0; + pc.printf(" Temperature in High Alarm"); + } else if (TEMP >= TEMPH) { + FAN = 1; + HEAT = 0; + TEMP_RLED = 0; + TEMP_GLED = 1; + TEMP_BLED = 0; + } else if (TEMP >= TEMPL) { + FAN = 0; + HEAT = 0; + TEMP_RLED = 0; + TEMP_GLED = 1; + TEMP_BLED = 0; + } else if (TEMP >= TEMPLL) { + FAN = 0; + HEAT = 1; + TEMP_RLED = 0; + TEMP_GLED = 1; + TEMP_BLED = 0; + } else { + FAN = 0; + HEAT = 1; + TEMP_RLED = 0; + TEMP_GLED = 0; + TEMP_BLED = 1; + pc.printf(" Temperature in Low Alarm"); + } + wait(1); + + } + } +}
diff -r 000000000000 -r 790a9e0285d6 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Jul 10 15:23:02 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/d75b3fe1f5cb \ No newline at end of file