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@1:d4291fd3a94c, 2017-05-20 (annotated)
- Committer:
- suupen
- Date:
- Sat May 20 12:23:42 2017 +0000
- Revision:
- 1:d4291fd3a94c
- Parent:
- 0:c5384fa0fc28
- Child:
- 2:f22110fb3925
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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 <AQM0802A.h> |
suupen | 1:d4291fd3a94c | 3 | #include "priodMsurement.h" |
suupen | 1:d4291fd3a94c | 4 | |
suupen | 1:d4291fd3a94c | 5 | I2C i2c(p28, p27); |
suupen | 1:d4291fd3a94c | 6 | AQM0802A lcd(i2c); // if 5.0v supply, (i2c, false); |
suupen | 1:d4291fd3a94c | 7 | |
suupen | 1:d4291fd3a94c | 8 | Timer timer; |
suupen | 1:d4291fd3a94c | 9 | uint16_t onTime; |
suupen | 1:d4291fd3a94c | 10 | uint16_t offTime; |
suupen | 1:d4291fd3a94c | 11 | int8_t beforeLevel; // 0:Lo 1:Hi -1:timeOut(non Pluse) |
suupen | 1:d4291fd3a94c | 12 | |
suupen | 1:d4291fd3a94c | 13 | InterruptIn lightIn(p22); |
suupen | 1:d4291fd3a94c | 14 | DigitalOut monitor(LED4); |
suupen | 1:d4291fd3a94c | 15 | |
suupen | 1:d4291fd3a94c | 16 | void priodMsurementMain(void) |
suupen | 1:d4291fd3a94c | 17 | { |
suupen | 1:d4291fd3a94c | 18 | if((timer.read_ms() > Z_nonSignalTime) && (beforeLevel != -1)){ |
suupen | 1:d4291fd3a94c | 19 | printf("end \r\n"); |
suupen | 1:d4291fd3a94c | 20 | timer.reset(); |
suupen | 1:d4291fd3a94c | 21 | beforeLevel = -1; |
suupen | 1:d4291fd3a94c | 22 | } |
suupen | 1:d4291fd3a94c | 23 | } |
suupen | 1:d4291fd3a94c | 24 | |
suupen | 1:d4291fd3a94c | 25 | void ledOn(void) |
suupen | 1:d4291fd3a94c | 26 | { |
suupen | 1:d4291fd3a94c | 27 | monitor = 1; |
suupen | 1:d4291fd3a94c | 28 | |
suupen | 1:d4291fd3a94c | 29 | switch(beforeLevel) { |
suupen | 1:d4291fd3a94c | 30 | case 0: |
suupen | 1:d4291fd3a94c | 31 | offTime = timer.read_ms(); |
suupen | 1:d4291fd3a94c | 32 | timer.reset(); |
suupen | 1:d4291fd3a94c | 33 | |
suupen | 1:d4291fd3a94c | 34 | printf(" off = %d\r\n\r\n",offTime); |
suupen | 1:d4291fd3a94c | 35 | |
suupen | 1:d4291fd3a94c | 36 | lcd.cls(); |
suupen | 1:d4291fd3a94c | 37 | lcd.printf("on %d off %d",onTime, offTime); |
suupen | 1:d4291fd3a94c | 38 | |
suupen | 1:d4291fd3a94c | 39 | break; |
suupen | 1:d4291fd3a94c | 40 | case -1: |
suupen | 1:d4291fd3a94c | 41 | case 1: |
suupen | 1:d4291fd3a94c | 42 | default: |
suupen | 1:d4291fd3a94c | 43 | timer.reset(); |
suupen | 1:d4291fd3a94c | 44 | printf("start: off to on\r\n"); |
suupen | 1:d4291fd3a94c | 45 | break; |
suupen | 1:d4291fd3a94c | 46 | |
suupen | 1:d4291fd3a94c | 47 | } |
suupen | 1:d4291fd3a94c | 48 | beforeLevel = 1; |
suupen | 1:d4291fd3a94c | 49 | |
suupen | 1:d4291fd3a94c | 50 | } |
suupen | 1:d4291fd3a94c | 51 | |
suupen | 1:d4291fd3a94c | 52 | void ledOff(void) |
suupen | 1:d4291fd3a94c | 53 | { |
suupen | 1:d4291fd3a94c | 54 | monitor = 0; |
suupen | 1:d4291fd3a94c | 55 | |
suupen | 1:d4291fd3a94c | 56 | switch(beforeLevel) { |
suupen | 1:d4291fd3a94c | 57 | case 1: |
suupen | 1:d4291fd3a94c | 58 | onTime = timer.read_ms(); |
suupen | 1:d4291fd3a94c | 59 | if(onTime > Z_offNonDetectTime){ |
suupen | 1:d4291fd3a94c | 60 | timer.reset(); |
suupen | 1:d4291fd3a94c | 61 | printf(" on = %d\r\n",onTime); |
suupen | 1:d4291fd3a94c | 62 | /* |
suupen | 1:d4291fd3a94c | 63 | lcd.cls(); |
suupen | 1:d4291fd3a94c | 64 | lcd.printf("on %d off %d",onTime, offTime); |
suupen | 1:d4291fd3a94c | 65 | */ |
suupen | 1:d4291fd3a94c | 66 | } |
suupen | 1:d4291fd3a94c | 67 | else{ |
suupen | 1:d4291fd3a94c | 68 | // noise or dinamic output have a chancel. |
suupen | 1:d4291fd3a94c | 69 | } |
suupen | 1:d4291fd3a94c | 70 | break; |
suupen | 1:d4291fd3a94c | 71 | case -1: |
suupen | 1:d4291fd3a94c | 72 | case 0: |
suupen | 1:d4291fd3a94c | 73 | default: |
suupen | 1:d4291fd3a94c | 74 | timer.reset(); |
suupen | 1:d4291fd3a94c | 75 | printf("start: on to off\r\n"); |
suupen | 1:d4291fd3a94c | 76 | break; |
suupen | 1:d4291fd3a94c | 77 | |
suupen | 1:d4291fd3a94c | 78 | } |
suupen | 1:d4291fd3a94c | 79 | beforeLevel = 0; |
suupen | 1:d4291fd3a94c | 80 | |
suupen | 1:d4291fd3a94c | 81 | |
suupen | 1:d4291fd3a94c | 82 | |
suupen | 1:d4291fd3a94c | 83 | } |
suupen | 1:d4291fd3a94c | 84 | |
suupen | 1:d4291fd3a94c | 85 | void priodMsurementInitalize(void) |
suupen | 1:d4291fd3a94c | 86 | { |
suupen | 1:d4291fd3a94c | 87 | timer.start(); |
suupen | 1:d4291fd3a94c | 88 | |
suupen | 1:d4291fd3a94c | 89 | lightIn.rise(&ledOn); |
suupen | 1:d4291fd3a94c | 90 | lightIn.fall(&ledOff); |
suupen | 1:d4291fd3a94c | 91 | } |