VISHAY CNY70 reflective sensor library

Dependents:   FRC_2018 0hackton_08_06_18 lib_FRC_2019 lib_FRC_2019 ... more

Revision:
1:95219d950eeb
Parent:
0:94ce69cee360
Child:
3:18466f4e1a2c
--- a/CNY70.cpp	Fri May 18 16:44:30 2018 +0000
+++ b/CNY70.cpp	Mon May 21 16:13:34 2018 +0000
@@ -3,7 +3,11 @@
 CNY70::CNY70(PinName vmes) : _sensor(vmes)
 {}
 
-float CNY70::getVoltage (void)
+double CNY70::getVoltage (void)
 {
     return _sensor.read()* 3.3;
-}
\ No newline at end of file
+}
+
+CNY70::operator double() {
+    return _sensor.read()* 3.3;
+}