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Revision 0c80370b

ID0c80370b0079003faff138131a7f8eca80a9f6e2
Parent 6b9a71b0
Child e6c4b5e0

Added by Matthew Sebek about 10 years ago

Added struct filter_state, so we can filter multiple signals

View differences:

arduino/RadioBuggyMega/filter.h
13 13 
extern "C"{
14 14 
#endif
15 15 

  		




  
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#define FILTER_LEN 5 // Averaging window size


  		




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  17
  
  
    
int filter(int val); // returns the int that has been filtered


  		




  
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struct filter_state {


  		




  
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    int prev_values[FILTER_LEN];


  		




  
  20
  
    
    char started;


  		




  
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    int pos; // next index to update


  		




  
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};


  		




  
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void filter_init(struct filter_state *state);


  		




  
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int filter_loop(struct filter_state *state, int val); // returns the int that has been filtered


  		




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#ifdef __cplusplus


  		




  ......




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#endif


  		




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