DS1820 Hello World

Dependencies:   DS1820 mbed

Dependents:   BuNuc_DS1820

Files at this revision

API Documentation at this revision

Comitter:
Sissors
Date:
Mon Feb 24 21:24:38 2014 +0000
Child:
1:9100c4c37ad5
Commit message:
DS1820 HelloWorld

Changed in this revision

DS1820.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DS1820.lib	Mon Feb 24 21:24:38 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/Sissors/code/DS1820/#2cd4928e8147
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 24 21:24:38 2014 +0000
@@ -0,0 +1,50 @@
+#define MULTIPLE_PROBES
+#define DATA_PIN        D13
+
+
+#ifdef MULTIPLE_PROBES
+
+#include "mbed.h"
+#include "DS1820.h"
+
+#define MAX_PROBES      16
+ 
+DS1820* probe[MAX_PROBES];
+ 
+int main() {  
+    // Initialize the probe array to DS1820 objects
+    int num_devices = 0;
+    while(DS1820::unassignedProbe(DATA_PIN)) {
+        probe[num_devices] = new DS1820(DATA_PIN);
+        num_devices++;
+        if (num_devices == MAX_PROBES)
+            break;
+    }
+    
+    printf("Found %d device(s)\r\n\n", num_devices);
+    
+    while(1) {
+        probe[0]->convertTemperature(true, DS1820::all_devices);         //Start temperature conversion, wait until ready
+        for (int i = 0; i<num_devices; i++)
+            printf("Device %d returns %3.1foC\r\n", i, probe[i]->temperature());
+        printf("\r\n");
+        wait(1);
+    }
+    
+}
+
+#else
+#include "mbed.h"
+#include "DS1820.h"
+ 
+DS1820 probe(DATA_PIN);
+ 
+int main() {
+    while(1) {
+        probe.convertTemperature(true, DS1820::all_devices);         //Start temperature conversion, wait until ready
+        printf("It is %3.1foC\r\n", probe.temperature());
+        wait(1);
+    }
+}
+
+#endif
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Feb 24 21:24:38 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/8e73be2a2ac1
\ No newline at end of file