Ries Twisk / Mbed 2 deprecated JoyStick

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Dependencies:   USBDevice mbed-rtos mbed

Fork of JoyStick by Ries Twisk

AnalogInFiltered.h@1:5b2ab44eb31f, 2013-08-28 (annotated)

Committer:
rvt
Date:
Wed Aug 28 13:12:39 2013 +0000
Revision:
1:5b2ab44eb31f
Parent:
0:33bc88c4ab31
Child:
2:ae7a31a3c618
Code cleanup

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rvt 0:33bc88c4ab31 1 #ifndef ANALOGINFILTERED_H
rvt 0:33bc88c4ab31 2 #define ANALOGINFILTERED_H
rvt 0:33bc88c4ab31 3
rvt 0:33bc88c4ab31 4 #include "mbed.h"
rvt 0:33bc88c4ab31 5 #include "AnalogFilterInterface.h"
rvt 0:33bc88c4ab31 6
rvt 1:5b2ab44eb31f 7 /**
rvt 1:5b2ab44eb31f 8 Analog input, this reads a analog value from a PIN and send the data through the filterchain
rvt 1:5b2ab44eb31f 9 */
rvt 0:33bc88c4ab31 10 class AnalogInFiltered {
rvt 0:33bc88c4ab31 11 private:
rvt 0:33bc88c4ab31 12 AnalogIn *_ain;
rvt 0:33bc88c4ab31 13 long _lastValue;
rvt 0:33bc88c4ab31 14 AnalogFilterInterface *_filter;
rvt 0:33bc88c4ab31 15 public:
rvt 1:5b2ab44eb31f 16 /**
rvt 1:5b2ab44eb31f 17 filter : Failter chain
rvt 1:5b2ab44eb31f 18 pin : Analog input to read
rvt 1:5b2ab44eb31f 19 */
rvt 0:33bc88c4ab31 20 AnalogInFiltered(AnalogFilterInterface *filter, PinName pin);
rvt 0:33bc88c4ab31 21 ~AnalogInFiltered();
rvt 1:5b2ab44eb31f 22
rvt 1:5b2ab44eb31f 23 // Read a value from analog in
rvt 0:33bc88c4ab31 24 void measure ();
rvt 1:5b2ab44eb31f 25
rvt 1:5b2ab44eb31f 26 // Return the filtered value
rvt 0:33bc88c4ab31 27 long getValue();
rvt 1:5b2ab44eb31f 28
rvt 1:5b2ab44eb31f 29 // Test if the input value is changed based on a offset
rvt 0:33bc88c4ab31 30 bool getIsChanged(int offSet);
rvt 0:33bc88c4ab31 31 };
rvt 0:33bc88c4ab31 32
rvt 0:33bc88c4ab31 33 #endif