Master_Node
Dependencies: XBeeLib_Master mbed
main.cpp@0:a6ed4a102013, 2018-03-05 (annotated)
- Committer:
- basvuyk
- Date:
- Mon Mar 05 11:19:32 2018 +0000
- Revision:
- 0:a6ed4a102013
- Child:
- 1:f28c98c04cbd
Initial version
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
basvuyk | 0:a6ed4a102013 | 1 | #include "mbed.h" |
basvuyk | 0:a6ed4a102013 | 2 | #include "XBeeLib.h" |
basvuyk | 0:a6ed4a102013 | 3 | #include "buzzer.h" |
basvuyk | 0:a6ed4a102013 | 4 | |
basvuyk | 0:a6ed4a102013 | 5 | using namespace XBeeLib; |
basvuyk | 0:a6ed4a102013 | 6 | |
basvuyk | 0:a6ed4a102013 | 7 | uint8_t systemStatus = 0; |
basvuyk | 0:a6ed4a102013 | 8 | uint8_t emergency = 1; |
basvuyk | 0:a6ed4a102013 | 9 | |
basvuyk | 0:a6ed4a102013 | 10 | // Activate Timer |
basvuyk | 0:a6ed4a102013 | 11 | Ticker loopTimer; |
basvuyk | 0:a6ed4a102013 | 12 | |
basvuyk | 0:a6ed4a102013 | 13 | // Create DigiMesh Object |
basvuyk | 0:a6ed4a102013 | 14 | XBeeDM DMLocalNode = XBeeDM(RADIO_TX, RADIO_RX, RADIO_RESET, NC, NC, 115200); |
basvuyk | 0:a6ed4a102013 | 15 | |
basvuyk | 0:a6ed4a102013 | 16 | //------------Define Pinouts------------// |
basvuyk | 0:a6ed4a102013 | 17 | DigitalOut statusLED(PA_11); |
basvuyk | 0:a6ed4a102013 | 18 | DigitalOut powerLED(PA_8); |
basvuyk | 0:a6ed4a102013 | 19 | DigitalOut SCL(PA_6); |
basvuyk | 0:a6ed4a102013 | 20 | DigitalOut SDA(PA_5); |
basvuyk | 0:a6ed4a102013 | 21 | |
basvuyk | 0:a6ed4a102013 | 22 | DigitalIn emergencyStop(PB_7); |
basvuyk | 0:a6ed4a102013 | 23 | DigitalIn resetButton(PB_0); |
basvuyk | 0:a6ed4a102013 | 24 | DigitalIn spareButton(PA_12); |
basvuyk | 0:a6ed4a102013 | 25 | //------------Define Pinouts------------// |
basvuyk | 0:a6ed4a102013 | 26 | |
basvuyk | 0:a6ed4a102013 | 27 | // Initialize Buzzer |
basvuyk | 0:a6ed4a102013 | 28 | Beep piezo(PB_4); |
basvuyk | 0:a6ed4a102013 | 29 | |
basvuyk | 0:a6ed4a102013 | 30 | void initialize(){ |
basvuyk | 0:a6ed4a102013 | 31 | powerLED = 1; |
basvuyk | 0:a6ed4a102013 | 32 | // Initialize device. Read the relevant parameters. |
basvuyk | 0:a6ed4a102013 | 33 | RadioStatus radioStatus = DMLocalNode.init(); |
basvuyk | 0:a6ed4a102013 | 34 | if (radioStatus != Success) { |
basvuyk | 0:a6ed4a102013 | 35 | printf("Initialization failed!"); |
basvuyk | 0:a6ed4a102013 | 36 | } |
basvuyk | 0:a6ed4a102013 | 37 | systemStatus = 1; |
basvuyk | 0:a6ed4a102013 | 38 | } |
basvuyk | 0:a6ed4a102013 | 39 | |
basvuyk | 0:a6ed4a102013 | 40 | static void sendHeartbeat(XBeeDM &DMLocalNode) |
basvuyk | 0:a6ed4a102013 | 41 | { |
basvuyk | 0:a6ed4a102013 | 42 | const char data[] = "1"; |
basvuyk | 0:a6ed4a102013 | 43 | const uint16_t data_len = strlen(data); |
basvuyk | 0:a6ed4a102013 | 44 | |
basvuyk | 0:a6ed4a102013 | 45 | const TxStatus txStatus = DMLocalNode.send_data_broadcast((const uint8_t *)data, data_len); |
basvuyk | 0:a6ed4a102013 | 46 | } |
basvuyk | 0:a6ed4a102013 | 47 | |
basvuyk | 0:a6ed4a102013 | 48 | void checkBuzzer(){ |
basvuyk | 0:a6ed4a102013 | 49 | if (systemStatus == 1){ |
basvuyk | 0:a6ed4a102013 | 50 | piezo.beep(2400, 0.2); |
basvuyk | 0:a6ed4a102013 | 51 | } |
basvuyk | 0:a6ed4a102013 | 52 | } |
basvuyk | 0:a6ed4a102013 | 53 | |
basvuyk | 0:a6ed4a102013 | 54 | void checkLoop() |
basvuyk | 0:a6ed4a102013 | 55 | { |
basvuyk | 0:a6ed4a102013 | 56 | sendHeartbeat(DMLocalNode); |
basvuyk | 0:a6ed4a102013 | 57 | checkBuzzer(); |
basvuyk | 0:a6ed4a102013 | 58 | } |
basvuyk | 0:a6ed4a102013 | 59 | |
basvuyk | 0:a6ed4a102013 | 60 | void checkStatus(){ |
basvuyk | 0:a6ed4a102013 | 61 | if (emergencyStop == 0){ |
basvuyk | 0:a6ed4a102013 | 62 | emergency = true; |
basvuyk | 0:a6ed4a102013 | 63 | } |
basvuyk | 0:a6ed4a102013 | 64 | |
basvuyk | 0:a6ed4a102013 | 65 | if (emergencyStop == 1 && resetButton == 1){ |
basvuyk | 0:a6ed4a102013 | 66 | emergency = false; |
basvuyk | 0:a6ed4a102013 | 67 | } |
basvuyk | 0:a6ed4a102013 | 68 | |
basvuyk | 0:a6ed4a102013 | 69 | if (emergency == true){ |
basvuyk | 0:a6ed4a102013 | 70 | systemStatus = 0; |
basvuyk | 0:a6ed4a102013 | 71 | } |
basvuyk | 0:a6ed4a102013 | 72 | else{ |
basvuyk | 0:a6ed4a102013 | 73 | systemStatus = 1; |
basvuyk | 0:a6ed4a102013 | 74 | } |
basvuyk | 0:a6ed4a102013 | 75 | |
basvuyk | 0:a6ed4a102013 | 76 | statusLED = systemStatus; |
basvuyk | 0:a6ed4a102013 | 77 | } |
basvuyk | 0:a6ed4a102013 | 78 | int main(){ |
basvuyk | 0:a6ed4a102013 | 79 | initialize(); |
basvuyk | 0:a6ed4a102013 | 80 | |
basvuyk | 0:a6ed4a102013 | 81 | loopTimer.attach(checkLoop, 0.5f) ; |
basvuyk | 0:a6ed4a102013 | 82 | |
basvuyk | 0:a6ed4a102013 | 83 | for(;;){ |
basvuyk | 0:a6ed4a102013 | 84 | checkStatus(); |
basvuyk | 0:a6ed4a102013 | 85 | } |
basvuyk | 0:a6ed4a102013 | 86 | } |