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main.cpp@4:811ddbbdc15d, 2017-03-02 (annotated)
- Committer:
- riyood
- Date:
- Thu Mar 02 13:37:47 2017 +0000
- Revision:
- 4:811ddbbdc15d
- Parent:
- 3:937505b99ca7
changing the pins
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| riyood | 0:4691e3b49e88 | 1 | #include "mbed.h" |
| riyood | 3:937505b99ca7 | 2 | //#include "Buzzer.h" |
| riyood | 3:937505b99ca7 | 3 | |
| riyood | 0:4691e3b49e88 | 4 | |
| riyood | 4:811ddbbdc15d | 5 | DigitalOut myBuzzer(PC_9); |
| riyood | 4:811ddbbdc15d | 6 | DigitalOut myLedGreen(PA_5); |
| riyood | 4:811ddbbdc15d | 7 | DigitalOut myLedRed(PC_8); |
| riyood | 2:c65e1c89824c | 8 | DigitalIn myButton(PC_13); |
| riyood | 4:811ddbbdc15d | 9 | DigitalIn myPulse(PA_8); |
| riyood | 2:c65e1c89824c | 10 | |
| riyood | 1:08d5b02b7eb4 | 11 | Timer timer; |
| riyood | 2:c65e1c89824c | 12 | |
| riyood | 2:c65e1c89824c | 13 | float getpulse(void); |
| riyood | 2:c65e1c89824c | 14 | void Sound_AlarmBuzzer(void); |
| riyood | 3:937505b99ca7 | 15 | void RedLed_flash (void); |
| riyood | 4:811ddbbdc15d | 16 | |
| riyood | 2:c65e1c89824c | 17 | int main() |
| riyood | 2:c65e1c89824c | 18 | { |
| riyood | 4:811ddbbdc15d | 19 | |
| riyood | 2:c65e1c89824c | 20 | myLedGreen=0; |
| riyood | 2:c65e1c89824c | 21 | |
| riyood | 2:c65e1c89824c | 22 | float HeartBeat=0.0f; |
| riyood | 2:c65e1c89824c | 23 | //myPulse.rise(&serviceMyPulse); |
| riyood | 2:c65e1c89824c | 24 | printf("Heart Beat Monitor!\n\r"); |
| riyood | 2:c65e1c89824c | 25 | timer.start(); |
| riyood | 2:c65e1c89824c | 26 | timer.reset(); |
| riyood | 2:c65e1c89824c | 27 | //float HB_Array[6]={0.0f}; |
| riyood | 2:c65e1c89824c | 28 | |
| riyood | 2:c65e1c89824c | 29 | while(1) { |
| riyood | 2:c65e1c89824c | 30 | |
| riyood | 2:c65e1c89824c | 31 | //to convert this time we need to perform a BPM=(1/t)*60 |
| riyood | 2:c65e1c89824c | 32 | HeartBeat=getpulse();//(1.0f/HeartBeat)*60.0f; |
| riyood | 2:c65e1c89824c | 33 | |
| riyood | 0:4691e3b49e88 | 34 | |
| riyood | 2:c65e1c89824c | 35 | printf("Heart Beat is: %5.1f\n\r",HeartBeat); |
| riyood | 4:811ddbbdc15d | 36 | if (HeartBeat < 40.0f) { |
| riyood | 1:08d5b02b7eb4 | 37 | printf( "Warning, low Heartbeat \n\r"); |
| riyood | 2:c65e1c89824c | 38 | while(myButton == 1) { |
| riyood | 2:c65e1c89824c | 39 | |
| riyood | 2:c65e1c89824c | 40 | Sound_AlarmBuzzer(); |
| riyood | 3:937505b99ca7 | 41 | RedLed_flash(); |
| riyood | 2:c65e1c89824c | 42 | } |
| riyood | 2:c65e1c89824c | 43 | deepsleep(); |
| riyood | 2:c65e1c89824c | 44 | } |
| riyood | 4:811ddbbdc15d | 45 | if (HeartBeat > 120.0f) { |
| riyood | 2:c65e1c89824c | 46 | printf("Warning, high HeartBeart \n\r"); |
| riyood | 2:c65e1c89824c | 47 | while(myButton == 1) { |
| riyood | 2:c65e1c89824c | 48 | |
| riyood | 2:c65e1c89824c | 49 | Sound_AlarmBuzzer(); |
| riyood | 3:937505b99ca7 | 50 | RedLed_flash(); |
| riyood | 2:c65e1c89824c | 51 | } |
| riyood | 2:c65e1c89824c | 52 | deepsleep(); |
| riyood | 2:c65e1c89824c | 53 | |
| riyood | 2:c65e1c89824c | 54 | } |
| riyood | 2:c65e1c89824c | 55 | |
| riyood | 2:c65e1c89824c | 56 | if (HeartBeat < 1.0f) { |
| riyood | 2:c65e1c89824c | 57 | printf("WARNING, Heart Stopped!!!! \n\r"); |
| riyood | 2:c65e1c89824c | 58 | while(myButton == 1) { |
| riyood | 2:c65e1c89824c | 59 | |
| riyood | 2:c65e1c89824c | 60 | Sound_AlarmBuzzer(); |
| riyood | 3:937505b99ca7 | 61 | RedLed_flash(); |
| riyood | 2:c65e1c89824c | 62 | } |
| riyood | 2:c65e1c89824c | 63 | deepsleep(); |
| riyood | 2:c65e1c89824c | 64 | |
| riyood | 2:c65e1c89824c | 65 | } |
| riyood | 2:c65e1c89824c | 66 | |
| riyood | 2:c65e1c89824c | 67 | } |
| riyood | 2:c65e1c89824c | 68 | |
| riyood | 1:08d5b02b7eb4 | 69 | } |
| riyood | 1:08d5b02b7eb4 | 70 | /* |
| riyood | 1:08d5b02b7eb4 | 71 | void serviceMyPulse(void){ |
| riyood | 1:08d5b02b7eb4 | 72 | myled=1; |
| riyood | 1:08d5b02b7eb4 | 73 | wait_ms(100); |
| riyood | 1:08d5b02b7eb4 | 74 | myled=0; |
| riyood | 0:4691e3b49e88 | 75 | } |
| riyood | 2:c65e1c89824c | 76 | */ |
| riyood | 2:c65e1c89824c | 77 | |
| riyood | 2:c65e1c89824c | 78 | float getpulse(void) |
| riyood | 2:c65e1c89824c | 79 | { |
| riyood | 2:c65e1c89824c | 80 | |
| riyood | 2:c65e1c89824c | 81 | float localHB; |
| riyood | 2:c65e1c89824c | 82 | while(myPulse==0) { |
| riyood | 2:c65e1c89824c | 83 | wait_ms(50); |
| riyood | 2:c65e1c89824c | 84 | } |
| riyood | 2:c65e1c89824c | 85 | while(myPulse==1) { |
| riyood | 2:c65e1c89824c | 86 | wait_ms(50); |
| riyood | 2:c65e1c89824c | 87 | } |
| riyood | 2:c65e1c89824c | 88 | timer.reset(); |
| riyood | 2:c65e1c89824c | 89 | |
| riyood | 2:c65e1c89824c | 90 | myLedGreen=1; |
| riyood | 2:c65e1c89824c | 91 | wait_ms(100); |
| riyood | 2:c65e1c89824c | 92 | myLedGreen=0; |
| riyood | 2:c65e1c89824c | 93 | |
| riyood | 2:c65e1c89824c | 94 | |
| riyood | 2:c65e1c89824c | 95 | while(myPulse==0) { |
| riyood | 2:c65e1c89824c | 96 | wait_ms(50); |
| riyood | 2:c65e1c89824c | 97 | } |
| riyood | 2:c65e1c89824c | 98 | while(myPulse==1) { |
| riyood | 2:c65e1c89824c | 99 | wait_ms(50); |
| riyood | 2:c65e1c89824c | 100 | } |
| riyood | 2:c65e1c89824c | 101 | localHB=timer.read(); |
| riyood | 2:c65e1c89824c | 102 | |
| riyood | 2:c65e1c89824c | 103 | myLedGreen=1; |
| riyood | 2:c65e1c89824c | 104 | wait_ms(100); |
| riyood | 2:c65e1c89824c | 105 | myLedGreen=0; |
| riyood | 2:c65e1c89824c | 106 | |
| riyood | 2:c65e1c89824c | 107 | |
| riyood | 2:c65e1c89824c | 108 | |
| riyood | 2:c65e1c89824c | 109 | //to convert this time we need to perform a BPM=(1/t)*60 |
| riyood | 2:c65e1c89824c | 110 | localHB=(1.0f/localHB)*60.0f; |
| riyood | 2:c65e1c89824c | 111 | |
| riyood | 2:c65e1c89824c | 112 | return localHB; |
| riyood | 2:c65e1c89824c | 113 | } |
| riyood | 2:c65e1c89824c | 114 | |
| riyood | 2:c65e1c89824c | 115 | void Sound_AlarmBuzzer(void) |
| riyood | 2:c65e1c89824c | 116 | { |
| riyood | 3:937505b99ca7 | 117 | |
| riyood | 3:937505b99ca7 | 118 | myBuzzer=1; |
| riyood | 3:937505b99ca7 | 119 | wait_ms(500); |
| riyood | 3:937505b99ca7 | 120 | myBuzzer=0; |
| riyood | 3:937505b99ca7 | 121 | wait_ms(500); |
| riyood | 3:937505b99ca7 | 122 | } |
| riyood | 3:937505b99ca7 | 123 | |
| riyood | 3:937505b99ca7 | 124 | void RedLed_flash (void){ |
| riyood | 3:937505b99ca7 | 125 | |
| riyood | 3:937505b99ca7 | 126 | myLedRed=1; |
| riyood | 3:937505b99ca7 | 127 | wait_ms(50); |
| riyood | 3:937505b99ca7 | 128 | myLedRed=0; |
| riyood | 3:937505b99ca7 | 129 | wait_ms(50); |
| riyood | 3:937505b99ca7 | 130 | |
| riyood | 3:937505b99ca7 | 131 | } |