LEDの点滅や、ブザーのOn,Offの周期測定をおこなう。 搬送波の周期は測定できない(10ms周期以上のON,OFF)
Dependencies: AQM0802A DigitalSw mbed
priodMsurement.cpp@3:2a8fdcc54c95, 2017-06-05 (annotated)
- Committer:
- suupen
- Date:
- Mon Jun 05 12:31:15 2017 +0000
- Revision:
- 3:2a8fdcc54c95
- Parent:
- 2:f22110fb3925
- Child:
- 4:001603e48dc8
LCD????????????
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
suupen | 1:d4291fd3a94c | 1 | #include "mbed.h" |
suupen | 1:d4291fd3a94c | 2 | #include "priodMsurement.h" |
suupen | 1:d4291fd3a94c | 3 | |
suupen | 2:f22110fb3925 | 4 | DigitalOut dbgPort (p19); |
suupen | 2:f22110fb3925 | 5 | DigitalOut dbg2Port (p18); |
suupen | 2:f22110fb3925 | 6 | |
suupen | 1:d4291fd3a94c | 7 | |
suupen | 2:f22110fb3925 | 8 | Timer hiTimer; // hi priod timer |
suupen | 2:f22110fb3925 | 9 | Timer loTimer; // low priod timer |
suupen | 2:f22110fb3925 | 10 | Timer aTimer; |
suupen | 2:f22110fb3925 | 11 | |
suupen | 2:f22110fb3925 | 12 | Ticker checkTicker; |
suupen | 2:f22110fb3925 | 13 | |
suupen | 2:f22110fb3925 | 14 | int32_t hiCompleteTime; // 1/1 [ms]/count |
suupen | 2:f22110fb3925 | 15 | int32_t loCompleteTime; |
suupen | 2:f22110fb3925 | 16 | |
suupen | 3:2a8fdcc54c95 | 17 | int32_t D_surement[50][2]; // LCD表示用測定値保管 |
suupen | 3:2a8fdcc54c95 | 18 | uint8_t P_surement = 0; // D_surement[ここ][] のポインタ |
suupen | 3:2a8fdcc54c95 | 19 | #define Z_nonSurement (-1) // D_surementの最終位置(不定値) |
suupen | 3:2a8fdcc54c95 | 20 | |
suupen | 2:f22110fb3925 | 21 | int8_t beforeLevel = -1; // 0:Lo 1:Hi -1:timeOut(non Pluse) |
suupen | 1:d4291fd3a94c | 22 | |
suupen | 3:2a8fdcc54c95 | 23 | #define Z_initialSurement (-1)// surementPut()への初期化指示 |
suupen | 3:2a8fdcc54c95 | 24 | #define Z_hiSurement (0) // surementPut()へのON時間記憶指示 |
suupen | 3:2a8fdcc54c95 | 25 | #define Z_loSurement (1) // surementPut()へのOFF時間記憶指示 |
suupen | 3:2a8fdcc54c95 | 26 | void surementPut(int8_t hilo, int32_t surement) |
suupen | 3:2a8fdcc54c95 | 27 | { |
suupen | 3:2a8fdcc54c95 | 28 | if(hilo == Z_initialSurement) { |
suupen | 3:2a8fdcc54c95 | 29 | P_surement = 0; |
suupen | 3:2a8fdcc54c95 | 30 | D_surement[P_surement][Z_hiSurement] = (int32_t)Z_initialSurement; |
suupen | 3:2a8fdcc54c95 | 31 | D_surement[P_surement][Z_loSurement] = (int32_t)Z_initialSurement; |
suupen | 3:2a8fdcc54c95 | 32 | } else { |
suupen | 3:2a8fdcc54c95 | 33 | D_surement[P_surement][hilo] = surement; |
suupen | 3:2a8fdcc54c95 | 34 | D_surement[P_surement + 1][hilo] = (int32_t)Z_initialSurement; |
suupen | 3:2a8fdcc54c95 | 35 | |
suupen | 3:2a8fdcc54c95 | 36 | if(hilo == Z_loSurement){ |
suupen | 3:2a8fdcc54c95 | 37 | P_surement++; |
suupen | 3:2a8fdcc54c95 | 38 | } |
suupen | 3:2a8fdcc54c95 | 39 | } |
suupen | 3:2a8fdcc54c95 | 40 | } |
suupen | 3:2a8fdcc54c95 | 41 | |
suupen | 1:d4291fd3a94c | 42 | InterruptIn lightIn(p22); |
suupen | 1:d4291fd3a94c | 43 | DigitalOut monitor(LED4); |
suupen | 1:d4291fd3a94c | 44 | |
suupen | 3:2a8fdcc54c95 | 45 | bool surementData(uint8_t p, int32_t *hiPriod, int32_t *loPriod) |
suupen | 3:2a8fdcc54c95 | 46 | { |
suupen | 3:2a8fdcc54c95 | 47 | bool ans = beforeLevel == -1 ? true : false; |
suupen | 3:2a8fdcc54c95 | 48 | |
suupen | 3:2a8fdcc54c95 | 49 | *hiPriod = D_surement[p][Z_hiSurement]; |
suupen | 3:2a8fdcc54c95 | 50 | *loPriod = D_surement[p][Z_loSurement]; |
suupen | 3:2a8fdcc54c95 | 51 | |
suupen | 3:2a8fdcc54c95 | 52 | return (ans); |
suupen | 3:2a8fdcc54c95 | 53 | } |
suupen | 3:2a8fdcc54c95 | 54 | |
suupen | 1:d4291fd3a94c | 55 | void priodMsurementMain(void) |
suupen | 1:d4291fd3a94c | 56 | { |
suupen | 1:d4291fd3a94c | 57 | |
suupen | 1:d4291fd3a94c | 58 | |
suupen | 1:d4291fd3a94c | 59 | } |
suupen | 1:d4291fd3a94c | 60 | |
suupen | 2:f22110fb3925 | 61 | void hiEdge(void) |
suupen | 1:d4291fd3a94c | 62 | { |
suupen | 2:f22110fb3925 | 63 | hiTimer.reset(); |
suupen | 2:f22110fb3925 | 64 | if(beforeLevel == 0) { |
suupen | 2:f22110fb3925 | 65 | loCompleteTime = loTimer.read_ms(); |
suupen | 3:2a8fdcc54c95 | 66 | surementPut(Z_loSurement, loCompleteTime); |
suupen | 2:f22110fb3925 | 67 | printf("hi = %d, lo = %d\r\n",hiCompleteTime, loCompleteTime); |
suupen | 2:f22110fb3925 | 68 | } |
suupen | 2:f22110fb3925 | 69 | if(beforeLevel == -1) { |
suupen | 2:f22110fb3925 | 70 | printf("start\r\n"); |
suupen | 3:2a8fdcc54c95 | 71 | surementPut(Z_initialSurement, (int32_t)Z_initialSurement); |
suupen | 2:f22110fb3925 | 72 | } |
suupen | 2:f22110fb3925 | 73 | beforeLevel = 1; |
suupen | 2:f22110fb3925 | 74 | monitor = 1; |
suupen | 2:f22110fb3925 | 75 | } |
suupen | 1:d4291fd3a94c | 76 | |
suupen | 2:f22110fb3925 | 77 | void loEdge(void) |
suupen | 2:f22110fb3925 | 78 | { |
suupen | 2:f22110fb3925 | 79 | loTimer.reset(); |
suupen | 2:f22110fb3925 | 80 | if(beforeLevel == 1) { |
suupen | 2:f22110fb3925 | 81 | hiCompleteTime = hiTimer.read_ms(); |
suupen | 3:2a8fdcc54c95 | 82 | surementPut(Z_hiSurement, hiCompleteTime); |
suupen | 1:d4291fd3a94c | 83 | } |
suupen | 1:d4291fd3a94c | 84 | beforeLevel = 0; |
suupen | 2:f22110fb3925 | 85 | monitor = 0; |
suupen | 2:f22110fb3925 | 86 | } |
suupen | 1:d4291fd3a94c | 87 | |
suupen | 2:f22110fb3925 | 88 | void pulseCheck(void) |
suupen | 2:f22110fb3925 | 89 | { |
suupen | 2:f22110fb3925 | 90 | int32_t lo = loTimer.read_ms(); |
suupen | 2:f22110fb3925 | 91 | int32_t hi = hiTimer.read_ms(); |
suupen | 2:f22110fb3925 | 92 | |
suupen | 2:f22110fb3925 | 93 | if((lo > Z_nonSignalTime) && (beforeLevel == 0)) { |
suupen | 2:f22110fb3925 | 94 | // pulse end |
suupen | 2:f22110fb3925 | 95 | beforeLevel = -1; |
suupen | 2:f22110fb3925 | 96 | |
suupen | 2:f22110fb3925 | 97 | printf("hi = %d, lo = --\r\n",hiCompleteTime); |
suupen | 2:f22110fb3925 | 98 | printf("end\r\n"); |
suupen | 2:f22110fb3925 | 99 | } |
suupen | 1:d4291fd3a94c | 100 | |
suupen | 1:d4291fd3a94c | 101 | |
suupen | 1:d4291fd3a94c | 102 | } |
suupen | 1:d4291fd3a94c | 103 | |
suupen | 1:d4291fd3a94c | 104 | void priodMsurementInitalize(void) |
suupen | 1:d4291fd3a94c | 105 | { |
suupen | 2:f22110fb3925 | 106 | aTimer.start(); |
suupen | 2:f22110fb3925 | 107 | hiTimer.start(); |
suupen | 2:f22110fb3925 | 108 | loTimer.start(); |
suupen | 2:f22110fb3925 | 109 | checkTicker.attach_us(&pulseCheck, 1000); |
suupen | 1:d4291fd3a94c | 110 | |
suupen | 2:f22110fb3925 | 111 | lightIn.rise(&hiEdge); |
suupen | 2:f22110fb3925 | 112 | lightIn.fall(&loEdge); |
suupen | 1:d4291fd3a94c | 113 | } |