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Rev | Author | Line No. | Line |
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2105 | - | 1 | #include "main.h" |
2 | #include "timer.h" |
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3 | |||
4 | |||
5 | struct timeval startTimeSec; //Set at every start |
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6 | struct timeval travelTime; |
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7 | struct timeval intermitTime; |
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8 | u8 sec_handler; |
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9 | u8 msec_handler; |
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10 | u16 time_in_msec; |
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11 | |||
12 | //>> Call for intervals in Seconds |
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13 | //------------------------------------------------------------------------------------------------------ |
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14 | u8 interval_in_sec(u8 number_of_seconds){ |
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15 | if(sec_handler){ |
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16 | gettimeofday(&travelTime, NULL); |
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17 | if(!((travelTime.tv_sec - startTimeSec.tv_sec) % number_of_seconds)){ |
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18 | return(1); |
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19 | }else{return(0);} |
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20 | }else{return(0);} |
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21 | } |
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22 | |||
23 | //>> Call for intervals in Milliseconds |
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24 | //------------------------------------------------------------------------------------------------------ |
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25 | u8 interval_in_msec(u16 number_of_milliseconds){ |
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26 | if(msec_handler) |
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27 | { |
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28 | if(!(time_in_msec % number_of_milliseconds)){ |
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29 | return(1); |
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30 | }else{return(0);} |
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31 | }else{return(0);} |
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32 | } |
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33 | |||
34 | //>> Reset Timer for every loop cycle |
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35 | //------------------------------------------------------------------------------------------------------ |
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36 | u16 msec_time_compare1; |
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37 | u16 msec_time_compare2; |
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38 | void reset_timer(){ |
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39 | gettimeofday(&intermitTime, NULL); |
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40 | |||
41 | msec_time_compare1 = intermitTime.tv_usec/1000; |
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42 | if(!(msec_time_compare1 == msec_time_compare2)){ |
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43 | time_in_msec++; |
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44 | msec_handler = 1; |
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45 | }else{ |
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46 | msec_handler = 0; |
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47 | } |
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48 | if(time_in_msec == 10001){ |
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49 | time_in_msec = 1; |
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50 | } |
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51 | msec_time_compare2 = intermitTime.tv_usec/1000; |
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52 | |||
53 | if(!(intermitTime.tv_sec == travelTime.tv_sec)){ |
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54 | sec_handler = 1; |
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55 | }else{ |
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56 | sec_handler = 0; |
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57 | } |
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58 | } |
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59 | |||
60 | //>> Initialize Timer, store reference Time |
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61 | //------------------------------------------------------------------------------------------------------ |
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62 | void timer_init(){ |
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63 | gettimeofday(&startTimeSec, NULL); |
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64 | sec_handler = 1; |
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65 | msec_handler = 1; |
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66 | time_in_msec = 0; |
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67 | |||
68 | } |