Diff: main.cpp

Revision:

0:af2cf0c5c15c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Nov 06 18:51:53 2019 +0000
@@ -0,0 +1,52 @@
+#include "mbed.h"
+#include "MPL3115A2.h"
+ 
+I2C i2c(p28, p27);       // sda, scl
+ 
+// Comment out all of the references to 'pc' on this page if you don't have the 
+// serial debug driver for your mbed board installed on your computer. If you do,
+// I personally like to use Putty as the terminal window to capture debug messages.
+Serial pc(USBTX, USBRX); // tx, rx
+ 
+// Again, remove the '&pc' parameter is you're not debugging.
+MPL3115A2 sensor(&i2c, &pc);
+ 
+DigitalOut myled(LED1);     // Sanity check to make sure the program is working.
+DigitalOut powerPin(p21);   // <-- I powered the sensor from a pin. You don't have to.
+ 
+int main() {
+    
+    powerPin = 1;
+    wait_ms(300);
+ 
+    pc.printf("** MPL3115A2 SENSOR **\r\n");
+    sensor.init();
+ 
+    Altitude a;
+    Temperature t;
+    Pressure p;
+    
+    // Offsets for Dacula, GA
+    sensor.setOffsetAltitude(83);
+    sensor.setOffsetTemperature(20);
+    sensor.setOffsetPressure(-32);
+    
+    while(1) 
+    {
+        sensor.readAltitude(&a);
+        sensor.readTemperature(&t);
+        
+        sensor.setModeStandby();
+        sensor.setModeBarometer();
+        sensor.setModeActive();
+        sensor.readPressure(&p);
+        
+        pc.printf("Altitude: %sft, Temp: %sºF, Pressure: %sPa\r\n", a.print(), t.print(), p.print());
+        
+        sensor.setModeStandby();
+        sensor.setModeAltimeter();
+        sensor.setModeActive();
+        
+        wait(1.0);
+    }
+}
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