test program for MPL3115A2

Dependencies:   C12832 LM75B MPL3115A2 mbed

Revision:
1:4870f310b921
Parent:
0:27799234e2ed
Child:
2:ef315a40af7b
--- a/main.cpp	Fri Apr 28 04:31:47 2017 +0000
+++ b/main.cpp	Thu May 18 06:32:59 2017 +0000
@@ -4,27 +4,17 @@
 #define MPL3115A2_I2C_ADDRESS (0x60)
 
 int main() {
-    uint32_t alt, bar,  tmp ;
-    uint16_t sample_time ;
+    double alt, bar, temp ;
     MPL3115A2 mpl(PIN_SDA, PIN_SCL, MPL3115A2_I2C_ADDRESS) ;
     
     printf("=== test MPL3115A2 for %s (%s) ===\n",BOARD_NAME, __DATE__) ;
-    printf("Altitude, Pressure,   Temperature\n") ;
+    printf("Altitude(m), Pressure(hPa),   Temperature(c)\n") ;
     
     while(1) {
-        mpl.modeAlt() ;
-        sample_time = mpl.OneShot() ;
-        wait(((double)sample_time)/1000.0) ;
         alt = mpl.getAltitude() ;
-        mpl.modeBar() ;
-        sample_time = mpl.OneShot() ;
-        wait(((double)sample_time)/1000.0) ;
         bar = mpl.getPressure() ;
-        tmp = mpl.getTemperature() ;
-        printf("%6d,   %6d, %6d\n",
-            (alt >> 16)&0xFFFF,
-            (bar >> 6),
-            (tmp >> 8) ) ; 
+        temp = mpl.getTemperature() ;
+        printf("%6.2f,   %6.2f, %6.2f\n",alt, bar, temp) ;
         wait(1) ;
     }
 }