Gas-Sensors
/
daq-bbb-code
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cleaner 3

Browse Source
master
Sayeth 5 years ago
parent 3698cfd934
commit 77d1d2435e
1 changed files with 16 additions and 18 deletions
Show Stats Download Patch File Download Diff File

34
daq.c
Unescape Escape View File

@ -148,9 +148,8 @@ int DAQ(int t_hrs, int tm_s)
dfp = fopen(data_file_path, "w"); // open file for writing
time_t curtime; //current time (date)
time(&curtime); //saving date in curtime
fprintf(dfp, "Starting DAQ at %s\n"\
,
ctime(&curtime)); // send the value to the file
// send the value to the file
fprintf(dfp, "Starting DAQ at %s\n", ctime(&curtime);
fclose(dfp); // close the file using the file pointer
printf("%s", colums); //display variables colums
//ciclo
@ -158,8 +157,7 @@ int DAQ(int t_hrs, int tm_s)
new_time = t0; //saving initial time in time control variable
for(int i = 0; i < (t_hrs*3600); i=i+tm_s){ //cycle from 0 to adquisition time (seconds), incrementing sampling period
//checking if there's time to sleep
if (dif <= 0) printf("Ejecution time exceded.\n"\
"%s", colums);
if (dif <= 0) printf("Ejecution time exceded.\n%s", colums);
else usleep((int)dif); //inactivity time
//waiting to start measurements
while(new_time != time(NULL));
@ -169,22 +167,22 @@ int DAQ(int t_hrs, int tm_s)
uartTransmit(COAF, get_readigns);
uartTransmit(LuminOX, Readings_OX);
uartTransmit(SprintIR, get_readigns
//receiving replys from sensors
uartReceive(LuminOX);
//receiving replys from
uartReceive(COAF);
uartReceive(LuminOX);
uartReceive(SprintIR);
//interpreting and spliting measurements in variables
memcpy(co2_uf, gmeasures(receive[SprintIR], 'z', 5), 5);
memcpy(co2_f, gmeasures(receive[SprintIR], 'Z', 5), 5);
memcpy(co_uf, gmeasures(receive[COAF], 'z', 5), 5);
memcpy(co_f, gmeasures(receive[COAF], 'Z', 5), 5);
memcpy(o2_ppm, gmeasures(receive[LuminOX], 'O', 6), 6);
memcpy(o2_xcent, gmeasures(receive[LuminOX], '%', 6), 6);
memcpy(co2_temp, gmeasures(receive[COAF], 'T', 5), 5);
memcpy(o2_temp, gmeasures(receive[LuminOX], 'T', 5), 5);
memcpy(co2_press,gmeasures(receive[COAF], 'B', 5), 5);
memcpy(o2_press, gmeasures(receive[LuminOX], 'P', 4), 4);
memcpy(co2_relH, gmeasures(receive[COAF], 'H', 5), 5);
memcpy(co2_uf, gmeasures(receive[SprintIR],'z', 5), 5);
memcpy(co2_f, gmeasures(receive[SprintIR],'Z', 5), 5);
memcpy(co_uf, gmeasures(receive[COAF], 'z', 5), 5);
memcpy(co_f, gmeasures(receive[COAF], 'Z', 5), 5);
memcpy(o2_ppm, gmeasures(receive[LuminOX], 'O', 6), 6);
memcpy(o2_xcent, gmeasures(receive[LuminOX], '%', 6), 6);
memcpy(co2_temp, gmeasures(receive[COAF], 'T', 5), 5);
memcpy(o2_temp, gmeasures(receive[LuminOX], 'T', 5), 5);
memcpy(co2_press,gmeasures(receive[COAF], 'B', 5), 5);
memcpy(o2_press, gmeasures(receive[LuminOX], 'P', 4), 4);
memcpy(co2_relH, gmeasures(receive[COAF], 'H', 5), 5);
//saving formated measurements in string DATA
sprintf(DATA,
"%d\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s",

Write Preview
Loading…
Cancel
Save