TVZ2020
Konstrukcijski rad
Dependencies: mbed TrafficFlash TrafficLight2 TrafficLight1
Sklop simulira rad semofora jednostavnog križanja sa integriranim: • Vremenskim brojačima trajanja aktivnog zelenog signalnog svjetla • Blinkajućim zelenim svjetlom kao upozorenje na skoro paljenje žutog signalnog svjetla • Tipkalom koje služi za pješake (naizmjenična funkcija, koristi se jedno za oba semofora) • Petljama koje detektiraju vozilo ispred semafora Sklop se sastaji: • Mikroupravljač STM32F407VTG6 - 1 kom • 7-segment LED display - 2 kom • LE diode 5mm - 6 kom • Tipkalo - 1 kom • Otpornik 1/4W, 400 ohm - 6 kom • DIP SW, 4 kontakta -1 kom
Funkcionalni opis: Signalizacija LE diodama: • Prikaz semofora – svaki semofor ostvaren pomoću tri LED, crvena, žuta i zelena • Brojači semofora – svaki semofor ima svoj brojač trajanja zelenog LED svjetla koji je ostvaren pomoću 7-segmentnog displeja
Digitalni ulazi: • Tipkalo - funkcija je simulirati tipkalo za pješake na semoforu, pritiskom na tipkalo, semofor mijenja stanje • DIP switch – korištena dva digitalna inputa koji simuliraju stanje petlje na semoforu, ovisno o stanju petlje ispred jednog i drugog semofora, semofori mijenjaju svoja stanja
Diff: main.cpp
- Revision:
- 0:2a22ea0dfee6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Nov 26 08:13:48 2020 +0000
@@ -0,0 +1,489 @@
+#include "mbed.h"
+#include "TrafficFlash.h"
+#include "TrafficLight1.h"
+#include "TrafficLight2.h"
+
+//Ticker, Loop detectors
+Ticker LDT1;
+Ticker LDT2;
+
+//Users functions
+void TL1_DSP(void);
+void TL2_DSP(void);
+void DSP1_Time();
+void DSP2_Time();
+void TL1_button(void);
+void TL2_button(void);
+void LoopDT1(void);
+void LoopDT2(void);
+void Task_1(void);
+void Task_2(void);
+void Task_3(void);
+void Task_4(void);
+void Task_5(void);
+void Task_6(void);
+void Task_7(void);
+
+//Global variable
+char i=0,j=0;
+
+//Timers
+Timer timer1;
+Timer timer2;
+Timer debounce;
+
+//Digital inputs
+DigitalIn sw1(PE_4);
+DigitalIn sw2(PC_13);
+
+//7-segment display, TLD1 digital outputs
+DigitalOut TLD1_A(PE_10);
+DigitalOut TLD1_B(PE_11);
+DigitalOut TLD1_C(PE_12);
+DigitalOut TLD1_D(PE_13);
+DigitalOut TLD1_E(PE_14);
+DigitalOut TLD1_F(PE_15);
+DigitalOut TLD1_G(PB_10);
+
+//7-segment display, TLD2 digital outputs
+DigitalOut TLD2_A(PB_0);
+DigitalOut TLD2_B(PB_8);
+DigitalOut TLD2_C(PB_9);
+DigitalOut TLD2_D(PE_1);
+DigitalOut TLD2_E(PE_7);
+DigitalOut TLD2_F(PE_8);
+DigitalOut TLD2_G(PE_9);
+
+//Traffic ligt 1, digital outputs
+TrafficLight1 TL1_R(PC_0);
+TrafficLight1 TL1_Y(PC_1);
+TrafficLight1 TL1_G(PC_2);
+
+//Traffic light 2, digital inputs
+TrafficLight2 TL2_R(PA_0);
+TrafficLight2 TL2_Y(PA_1);
+TrafficLight2 TL2_G(PA_2);
+
+//Traffic light button, interrupt
+InterruptIn button(PE_5);
+
+int main()
+{
+ sw1.mode(PullUp);
+ sw2.mode(PullUp);
+ Task_1();
+
+ while(true) {
+ //Dogadaji
+ Task_2();
+ Task_3();
+ Task_4();
+ Task_5();
+ Task_6();
+ Task_7();
+ }
+}
+
+//Users functions
+void TL1_DSP(char i)
+{
+
+ switch (9-i) {
+ case 0:
+ TLD1_A = 1;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 1;
+ TLD1_E = 1;
+ TLD1_F = 1;
+ TLD1_G = 0;
+ break;
+ case 1:
+ TLD1_A = 0;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 0;
+ TLD1_E = 0;
+ TLD1_F = 0;
+ TLD1_G = 0;
+ break;
+ case 2:
+ TLD1_A = 1;
+ TLD1_B = 1;
+ TLD1_C = 0;
+ TLD1_D = 1;
+ TLD1_E = 1;
+ TLD1_F = 0;
+ TLD1_G = 1;
+ break;
+ case 3:
+ TLD1_A = 1;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 1;
+ TLD1_E = 0;
+ TLD1_F = 0;
+ TLD1_G = 1;
+ break;
+ case 4:
+ TLD1_A = 0;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 0;
+ TLD1_E = 0;
+ TLD1_F = 1;
+ TLD1_G = 1;
+ break;
+ case 5:
+ TLD1_A = 1;
+ TLD1_B = 0;
+ TLD1_C = 1;
+ TLD1_D = 1;
+ TLD1_E = 0;
+ TLD1_F = 1;
+ TLD1_G = 1;
+ break;
+ case 6:
+ TLD1_A = 1;
+ TLD1_B = 0;
+ TLD1_C = 1;
+ TLD1_D = 1;
+ TLD1_E = 1;
+ TLD1_F = 1;
+ TLD1_G = 1;
+ break;
+ case 7:
+ TLD1_A = 1;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 0;
+ TLD1_E = 0;
+ TLD1_F = 0;
+ TLD1_G = 0;
+ break;
+ case 8:
+ TLD1_A = 1;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 1;
+ TLD1_E = 1;
+ TLD1_F = 1;
+ TLD1_G = 1;
+ break;
+ case 9:
+ TLD1_A = 1;
+ TLD1_B = 1;
+ TLD1_C = 1;
+ TLD1_D = 1;
+ TLD1_E = 0;
+ TLD1_F = 1;
+ TLD1_G = 1;
+ break;
+ }
+}
+void TL2_DSP(char j)
+{
+
+ switch(9-j) {
+ case 0:
+ TLD2_A = 1;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 1;
+ TLD2_E = 1;
+ TLD2_F = 1;
+ TLD2_G = 0;
+ break;
+ case 1:
+ TLD2_A = 0;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 0;
+ TLD2_E = 0;
+ TLD2_F = 0;
+ TLD2_G = 0;
+ break;
+ case 2:
+ TLD2_A = 1;
+ TLD2_B = 1;
+ TLD2_C = 0;
+ TLD2_D = 1;
+ TLD2_E = 1;
+ TLD2_F = 0;
+ TLD2_G = 1;
+ break;
+ case 3:
+ TLD2_A = 1;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 1;
+ TLD2_E = 0;
+ TLD2_F = 0;
+ TLD2_G = 1;
+ break;
+ case 4:
+ TLD2_A = 0;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 0;
+ TLD2_E = 0;
+ TLD2_F = 1;
+ TLD2_G = 1;
+ break;
+ case 5:
+ TLD2_A = 1;
+ TLD2_B = 0;
+ TLD2_C = 1;
+ TLD2_D = 1;
+ TLD2_E = 0;
+ TLD2_F = 1;
+ TLD2_G = 1;
+ break;
+ case 6:
+ TLD2_A = 1;
+ TLD2_B = 0;
+ TLD2_C = 1;
+ TLD2_D = 1;
+ TLD2_E = 1;
+ TLD2_F = 1;
+ TLD2_G = 1;
+ break;
+ case 7:
+ TLD2_A = 1;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 0;
+ TLD2_E = 0;
+ TLD2_F = 0;
+ TLD2_G = 0;
+ break;
+ case 8:
+ TLD2_A = 1;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 1;
+ TLD2_E = 1;
+ TLD2_F = 1;
+ TLD2_G = 1;
+ break;
+ case 9:
+ TLD2_A = 1;
+ TLD2_B = 1;
+ TLD2_C = 1;
+ TLD2_D = 1;
+ TLD2_E = 0;
+ TLD2_F = 1;
+ TLD2_G = 1;
+ break;
+ }
+}
+void DSP1_Time()
+{
+ while(i<10) {
+ switch(i) {
+ case 6:
+ TL1_R.Off();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ break;
+ case 7:
+ TL1_R.Off();
+ TL1_Y.Off();
+ TL1_G.On();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ break;
+ case 8:
+ TL1_R.Off();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ break;
+ case 9:
+ TL1_R.Off();
+ TL1_Y.Off();
+ TL1_G.On();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ break;
+ default:
+ TL1_R.Off();
+ TL1_Y.Off();
+ TL1_G.On();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ }
+ if (timer1.read_ms()>=1000) {
+ TL1_DSP(i);
+ timer1.reset();
+ i++;
+ }
+ debounce.start();
+ button.rise(&TL1_button);
+ LDT1.attach(&LoopDT1, 0.2);
+ }
+ i=0;
+ timer1.stop();
+}
+void DSP2_Time()
+{
+ while(j<10) {
+ switch(j) {
+ case 6:
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.Off();
+ TL2_G.Off();
+ break;
+ case 7:
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.Off();
+ TL2_G.On();
+ break;
+ case 8:
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.Off();
+ TL2_G.Off();
+ break;
+ case 9:
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.Off();
+ TL2_G.On();
+ break;
+ default:
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.Off();
+ TL2_G.On();
+ }
+ if (timer2.read_ms()>=1000) {
+ TL2_DSP(j);
+ timer2.reset();
+ j++;
+ }
+ debounce.start();
+ button.rise(&TL2_button);
+ LDT2.attach(&LoopDT2, 0.2);
+ }
+ j=0;
+ timer2.stop();
+}
+void TL1_button()
+{
+ if (debounce.read_ms()>200)
+ i=10;
+ debounce.reset();
+}
+void TL2_button()
+{
+ if (debounce.read_ms()>200)
+ j=10;
+ debounce.reset();
+}
+void LoopDT1()
+{
+ if (sw1==1 && sw2==0) {
+ i=10;
+ }
+}
+void LoopDT2()
+{
+ if (sw2==1 && sw1==0) {
+ j=10;
+ }
+}
+void Task_1()
+{
+ TL1_R.Off();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.Off();
+ TL2_G.Off();
+ wait(1);
+}
+void Task_2()
+{
+ timer1.start();
+ DSP1_Time();
+ TLD1_A = 0;
+ TLD1_B = 0;
+ TLD1_C = 0;
+ TLD1_D = 0;
+ TLD1_E = 0;
+ TLD1_F = 0;
+ TLD1_G = 0;
+}
+void Task_3()
+{
+ TL1_R.Off();
+ TL1_Y.On();
+ TL1_G.Off();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ wait(1.5);
+}
+void Task_4()
+{
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.On();
+ TL2_Y.On();
+ TL2_G.Off();
+ wait(1.5);
+}
+void Task_5()
+{
+ timer2.start();
+ DSP2_Time();
+ TLD2_A = 0;
+ TLD2_B = 0;
+ TLD2_C = 0;
+ TLD2_D = 0;
+ TLD2_E = 0;
+ TLD2_F = 0;
+ TLD2_G = 0;
+}
+void Task_6()
+{
+ TL1_R.On();
+ TL1_Y.Off();
+ TL1_G.Off();
+ TL2_R.Off();
+ TL2_Y.On();
+ TL2_G.Off();
+ wait(1.5);
+}
+void Task_7()
+{
+ TL1_R.On();
+ TL1_Y.On();
+ TL1_G.Off();
+ TL2_R.On();
+ TL2_Y.Off();
+ TL2_G.Off();
+ wait(1.5);
+}