Arve Seljebu / ADS1015-hello_world

How to use ads1015.

Dependencies:   ADS1015 USBDevice mbed

Diff: main.cpp

Revision:
1:3557be903240
Parent:
0:ea70612a3ee1
Child:
2:7dabf69723a3
--- a/main.cpp	Sun Nov 10 18:30:09 2013 +0000
+++ b/main.cpp	Wed Nov 20 17:18:34 2013 +0000
@@ -10,10 +10,13 @@
 
  
 int main() {
-    uint16_t reading;
+    ads.setGain(GAIN_SIXTEEN); // set range to +/-0.256V
+    int16_t reading;
     while (1) {
         reading = ads.readADC_SingleEnded(0); // read channel 0
         pc.printf("reading: %d\r\n", reading); // print reading
         wait(2); // loop 2 sek
+        reading = ads.readADC_Differential_2_3();
+        pc.printf("diff a2, a3: %d\r\n", reading); // print diff
     }
 }
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