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Dependencies: USBDevice mbed-rtos mbed
Fork of JoyStick by
Diff: AnalogInFiltered.cpp
- Revision:
- 2:ae7a31a3c618
- Parent:
- 0:33bc88c4ab31
- Child:
- 5:a0bb17c379ce
--- a/AnalogInFiltered.cpp Wed Aug 28 13:12:39 2013 +0000
+++ b/AnalogInFiltered.cpp Fri Aug 30 01:37:49 2013 +0000
@@ -1,9 +1,10 @@
#include "AnalogInFiltered.h"
-AnalogInFiltered::AnalogInFiltered(AnalogFilterInterface *filter, PinName pin) {
+AnalogInFiltered::AnalogInFiltered(AnalogFilterInterface *filter, PinName pin, int fuzzyFactor) {
_ain = new AnalogIn(pin);
_filter = filter;
+ _fuzzyFactor = fuzzyFactor;
_lastValue=0;
}
@@ -12,21 +13,24 @@
delete(_filter);
}
-long AnalogInFiltered::getValue() {
- return _filter->getData();
-}
-
void AnalogInFiltered::measure () {
_filter->setData(_ain->read_u16() - 32768);
}
+long AnalogInFiltered::getData() {
+ return _filter->getData();
+}
-bool AnalogInFiltered::getIsChanged(int offSet) {
- _filter->setData(_ain->read_u16() - 32768);
- if (abs(_filter->getData() - _lastValue) > offSet) {
+
+bool AnalogInFiltered::getIsChanged() {
+// _filter->setData(_ain->read_u16() - 32768);
+ if (abs(_filter->getData() - _lastValue) > _fuzzyFactor) {
_lastValue = _filter->getData();
return true;
}
return false;
}
+int AnalogInFiltered::getFuzzyFactor() {
+ return _fuzzyFactor;
+}
