Hannah Tompkins
/
FindingTemp
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Dependencies: DS1820 ExtendedTimer SDFileSystem mbed
Fork of
FindingTemp
by 
Julia Abbott
Revision 0:da5b15595769, committed 2017-04-17
- Comitter:
- jabbott19
- Date:
- Mon Apr 17 19:09:35 2017 +0000
- Child:
- 1:a036633bc3c2
- Commit message:
- Finished program, hexadecimal ID fixed
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DS1820.lib Mon Apr 17 19:09:35 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/Sissors/code/DS1820/#236eb8f8e73a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ExtendedTimer.lib Mon Apr 17 19:09:35 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/Whitworth-EN173-Resources/code/ExtendedTimer/#7a6067de3bff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Mon Apr 17 19:09:35 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/neilt6/code/SDFileSystem/#e4d2567200db
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Apr 17 19:09:35 2017 +0000
@@ -0,0 +1,166 @@
+/*
+ SD pins: DI = p5, DO = p6, SCK = p7, CS = p8
+*/
+
+
+#define MULTIPLE_PROBES
+#define ARM1_DATA_PIN p19
+#define TAIL_DATA_PIN p20
+#define ARM2_DATA_PIN p30
+
+#include "mbed.h"
+#include "DS1820.h"
+#include "ExtendedTimer.h"
+#include "SDFileSystem.h"
+
+#define MAX_PROBES 45
+
+
+DS1820* probe1[20];
+DS1820* probe2[20];
+DS1820* probeTail[20];
+SDFileSystem fs(p5, p6, p7, p8, "fs");
+Serial pc(USBTX,USBRX);
+
+
+int main()
+{
+ float lastFlush = 0;
+ float flushInterval = 5*60;
+ float lastMeasurement = 0;
+ float measurementInterval = 30;
+
+ // Mount the filesystem
+ bool mountFailure = fs.mount();
+ if (mountFailure != 0) {
+ pc.printf("Mount failure!\r\n");
+ return -1; // ends program with error status
+ }
+ pc.printf("Mount success!\r\n");
+
+ //File for arm 1 data
+ FILE * output1;
+ //file for arm 2 data
+ FILE* output2;
+ //file for tail data
+ FILE* outputt;
+
+ output1 = fopen("/fs/Arm1.txt", "a");
+ output2 = fopen("/fs/Arm2.txt", "a");
+ outputt = fopen("/fs/Tail.txt", "a");
+
+ ExtendedTimer t;
+ //start the timer
+ t.start();
+
+//Find Arm1 Probes
+ // Initialize the probe array to DS1820 objects
+ int num_devices1 = 0;
+ //Iterator for stepping through name[]
+ //int count = 0;
+ pc.printf("Searching on arm 1...\r\n");
+ while(DS1820::unassignedProbe(ARM1_DATA_PIN)) {
+ probe1[num_devices1] = new DS1820(ARM1_DATA_PIN);
+ num_devices1++;
+ //count ++;
+ if (num_devices1 == MAX_PROBES)
+ break;
+ }
+ pc.printf("Found %d device(s)\r\n\n", num_devices1);
+
+ pc.printf("Searching on arm 2...\r\n");
+ //Find Arm2 Probes
+ // Initialize the probe array to DS1820 objects
+ int num_devices2 = 0;
+ //Iterator for stepping through name[]
+ //int count = 0;
+ while(DS1820::unassignedProbe(ARM2_DATA_PIN)) {
+ probe2[num_devices2] = new DS1820(ARM2_DATA_PIN);
+ num_devices2++;
+ //count ++;
+ if (num_devices2 == MAX_PROBES)
+ break;
+ }
+ pc.printf("Found %d device(s)\r\n\n", num_devices2);
+
+ pc.printf("Searching on tail...\r\n");
+ //Find Tail Probes
+ // Initialize the probe array to DS1820 objects
+ int num_devicest = 0;
+ //Iterator for stepping through name[]
+ //int count = 0;
+ while(DS1820::unassignedProbe(TAIL_DATA_PIN)) {
+ probeTail[num_devicest] = new DS1820(TAIL_DATA_PIN);
+ num_devicest++;
+ //count ++;
+ if (num_devicest == MAX_PROBES)
+ break;
+ }
+ pc.printf("Found %d device(s)\r\n\n", num_devicest);
+
+ // Write header row to each file with device IDs
+ //tail
+ fprintf(outputt,"Time\t");
+ for(int count = 0; count < num_devicest; count ++) {
+ fprintf(outputt, "%x\t", probeTail[count]);
+ }
+ //Arm1
+ fprintf(output1,"Time\t");
+ for(int count = 0; count < num_devices1; count++) {
+ fprintf(output1, "%x\t", probe1[count]);
+ }
+ fprintf(output2,"Time\t");
+ //Arm2
+ for(int count = 0; count < num_devices2; count++) {
+ fprintf(output2, "%x\t", probe2[count]);
+ }
+ fprintf(outputt,"\r\n");
+ fprintf(output1,"\r\n");
+ fprintf(output2,"\r\n");
+
+ //start collecting data
+
+ while(t.read()<4*60*60) {
+ //conditional statement to trigger sensor readings
+ if ((t.read()-lastMeasurement)>measurementInterval) {
+ lastMeasurement = t.read();
+ //Tail sensors being read
+ probeTail[0]->convertTemperature(true, DS1820::all_devices); //Start temperature conversion, wait until ready
+ fprintf(outputt,"%3.1f \t",t.read());
+ for(int i = 0; i < num_devicest; i++) {
+ fprintf(outputt,"%3.1f \t",probeTail[i]->temperature());
+ }
+ probe1[0]->convertTemperature(true, DS1820::all_devices);
+ fprintf(output1,"%3.1f \t",t.read());
+ for(int i = 0; i < num_devices1; i++) {
+ fprintf(output1,"%3.1f \t",probe1[i]->temperature());
+ }
+ probe2[0]->convertTemperature(true, DS1820::all_devices);
+ fprintf(output2,"%3.1f \t",t.read());
+ for(int i = 0; i < num_devices2; i++) {
+ fprintf(output2,"%3.1f \t",probe2[i]->temperature());
+ }
+ fprintf(outputt,"\r\n");
+ fprintf(output1,"\r\n");
+ fprintf(output2,"\r\n");
+ }
+
+ if((t.read()-lastFlush)>flushInterval) {
+ lastFlush = t.read();
+ pc.printf("Wrote block of data at %3.1f s after power-up\r\n",lastFlush);
+ fclose(outputt);
+ fclose(output1);
+ fclose(output2);
+ output1 = fopen("/fs/Arm1.txt", "a");
+ output2 = fopen("/fs/Arm2.txt", "a");
+ outputt = fopen("/fs/Tail.txt", "a");
+ }
+ //fprintf(output, "Device %d returns %3.1fo\r\n", i, probe[i]->temperature());
+ //flushing io buffer
+
+ }
+ fclose(outputt);
+ fclose(output1);
+ fclose(output2);
+ fs.unmount();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Apr 17 19:09:35 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ef9c61f8c49f \ No newline at end of file