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Dependencies:   mbed

main.cpp@2:73177929c8b4, 2018-11-29 (annotated)

Committer:
mexx
Date:
Thu Nov 29 17:29:13 2018 +0000
Revision:
2:73177929c8b4
Parent:
1:fb317288084d
Child:
3:4bbef030b4b4
test 2vers

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mexx 0:ee837830d039 1 #include "mbed.h"
mexx 0:ee837830d039 2
mexx 1:fb317288084d 3 BusOut allLeds(LED1, LED2, LED3, LED4);
mexx 1:fb317288084d 4 BusOut zweiLeds(LED1, LED2);
mexx 1:fb317288084d 5
mexx 0:ee837830d039 6 //DigitalOut led1(LED1);
mexx 0:ee837830d039 7 //DigitalOut led2(LED2);
mexx 0:ee837830d039 8 //DigitalOut led3(LED3);
mexx 0:ee837830d039 9 //DigitalOut led4(LED4);
mexx 1:fb317288084d 10 DigitalIn btn(P14);
mexx 0:ee837830d039 11
mexx 2:73177929c8b4 12 enum Status {ST_LEDOFF=0, ST_LEDEIN=1,ST_Error};
mexx 0:ee837830d039 13 Status volatile status;
mexx 2:73177929c8b4 14
mexx 2:73177929c8b4 15 class IsA : BusOut{
mexx 2:73177929c8b4 16
mexx 2:73177929c8b4 17 IsA():BusOut(LED1, LED2, LED3, LED4){};
mexx 2:73177929c8b4 18
mexx 2:73177929c8b4 19 void LedOFF(){write(0x00);}
mexx 2:73177929c8b4 20
mexx 2:73177929c8b4 21 void LedON(int lVal){write(lVal)};
mexx 2:73177929c8b4 22 void LedON(){write(0x0f);}
mexx 2:73177929c8b4 23
mexx 2:73177929c8b4 24 };
mexx 2:73177929c8b4 25
mexx 2:73177929c8b4 26 class IsAnEvent : public InterruptIn {
mexx 2:73177929c8b4 27 volatile int16_t _pressed;
mexx 2:73177929c8b4 28 void _RisingISR();
mexx 0:ee837830d039 29 public:
mexx 2:73177929c8b4 30 IsAnEvent() : InterruptIn(p15) {};
mexx 2:73177929c8b4 31 IsAnEvent(PinName pin) : InterruptIn(pin) {
mexx 2:73177929c8b4 32 rise(callback(this, &IsAnEvent::_RisingISR));
mexx 2:73177929c8b4 33 _pressed=0;
mexx 2:73177929c8b4 34 };
mexx 2:73177929c8b4 35 int CheckFlag();
mexx 0:ee837830d039 36 void InitIsr();
mexx 0:ee837830d039 37 };
mexx 2:73177929c8b4 38
mexx 2:73177929c8b4 39 void IsAnEvent::InitIsr() {
mexx 2:73177929c8b4 40 rise(callback(this, &IsAnEvent::_RisingISR));
mexx 2:73177929c8b4 41 }
mexx 2:73177929c8b4 42
mexx 2:73177929c8b4 43 void IsAnEvent::_RisingISR() {
mexx 2:73177929c8b4 44 wait_ms(50);
mexx 2:73177929c8b4 45 if( read() )
mexx 2:73177929c8b4 46 _pressed = true;
mexx 2:73177929c8b4 47 }
mexx 2:73177929c8b4 48 int IsAnEvent::CheckFlag() {
mexx 0:ee837830d039 49 if( _pressed ) {
mexx 0:ee837830d039 50 _pressed = false;
mexx 0:ee837830d039 51 return 1;
mexx 0:ee837830d039 52 }
mexx 0:ee837830d039 53 return 0;
mexx 0:ee837830d039 54 }
mexx 2:73177929c8b4 55
mexx 2:73177929c8b4 56
mexx 2:73177929c8b4 57
mexx 0:ee837830d039 58 Stm stm;
mexx 0:ee837830d039 59
mexx 0:ee837830d039 60 void stateMachine()
mexx 0:ee837830d039 61 {
mexx 0:ee837830d039 62 printf("state: %d\n", stm.state);
mexx 0:ee837830d039 63 switch (stm.state)
mexx 0:ee837830d039 64 {
mexx 1:fb317288084d 65 case ST_LEDEIN: stm.Ein();
mexx 0:ee837830d039 66 break;
mexx 1:fb317288084d 67 case ST_LEDOFF: stm.Aus();
mexx 0:ee837830d039 68 break;
mexx 0:ee837830d039 69 default: stm.Error();
mexx 0:ee837830d039 70 break;
mexx 0:ee837830d039 71 }
mexx 0:ee837830d039 72 }
mexx 0:ee837830d039 73
mexx 0:ee837830d039 74 int main()
mexx 0:ee837830d039 75 {
mexx 0:ee837830d039 76 printf("Hello STM class\n");
mexx 0:ee837830d039 77 sw1.InitIsr();
mexx 0:ee837830d039 78
mexx 0:ee837830d039 79 while(1) {
mexx 0:ee837830d039 80 stateMachine();
mexx 0:ee837830d039 81 }
mexx 0:ee837830d039 82 }
mexx 2:73177929c8b4 83