77 lines
1.9 KiB
Arduino
77 lines
1.9 KiB
Arduino
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#include "fsm.h"
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using namespace std;
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struct Event { int state; };
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enum States { AAAA, BBBB, CCCC };
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struct QQQQSwitch {
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typedef LIST3(AAAA, BBBB, CCCC) StateList;
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template <int> int event(Event & ev) { Serial.println("undefined event -- event"); return ev.state; }
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template <int> int event() { Serial.println("undefined enter"); return 0; }
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template <int> void enter() { Serial.println("undefined enter"); }
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template <int> void exit() { Serial.println("undefined leave"); };
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template <int> void tick() { Serial.println("undefined enter");}
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};
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template <> void QQQQSwitch::enter<AAAA>() { Serial.println("enter AAAA"); }
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template <> void QQQQSwitch::exit<AAAA>() { Serial.println("exit AAAA"); }
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template <> void QQQQSwitch::tick<AAAA>() { Serial.println("tick AAAA"); }
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template <> void QQQQSwitch::enter<BBBB>() { Serial.println("enter BBBB"); }
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template <> void QQQQSwitch::exit<BBBB>() { Serial.println("exit BBBB"); }
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template <> void QQQQSwitch::tick<BBBB>() { Serial.println("tick BBBB"); }
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template <> void QQQQSwitch::enter<CCCC>() { Serial.println("enter CCCC"); }
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template <> void QQQQSwitch::exit<CCCC>() { Serial.println("exit CCCC"); }
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template <> void QQQQSwitch::tick<CCCC>() { Serial.println("tick CCCC"); }
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StateMachine<QQQQSwitch>* sm;
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Event event_AAAA = {AAAA};
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Event event_BBBB = {BBBB};
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Event event_CCCC = {CCCC};
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void setup() {
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Serial.begin(115200);
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Serial.println("starts");
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QQQQSwitch c;
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sm = new StateMachine<QQQQSwitch>(c);
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}
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void loop() {
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delay(2000);
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Serial.println("...");
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if (Serial.available() > 0) {
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char in = (char) Serial.read();
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switch(in) {
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case 'a':
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sm->work(event_AAAA);
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return;
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case 'b':
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sm->work(event_BBBB);
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return;
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case 'c':
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sm->work(event_CCCC);
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return;
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default:
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Serial.println('??');
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break;
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}
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}
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sm->tick();
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}
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