Ajout des TP

BUT1/DEV1.1/CM2 2022/test/timer.c

@@ -0,0 +1,38 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<graph.h>
+#define DELTA 1000000L
+
+void update_timer(unsigned long int start) {
+	int secondes = ((Microsecondes() - start) / DELTA);
+	int minutes = 0;
+	char buf[100];
+		
+	while (secondes >= 60) {
+		minutes += 1;
+		secondes -= 60;
+	}
+
+	ChoisirEcran(3);
+	EffacerEcran(CouleurParComposante(54, 57, 63));
+	ChoisirCouleurDessin(CouleurParNom("white"));
+	snprintf(buf, 100, "Temps : %02d:%02d", minutes, secondes);
+	EcrireTexte(20, 20, buf, 1);
+	CopierZone(3, 0, 0, 0, 150, 30, 0, 0);
+	ChoisirEcran(0);
+}
+
+unsigned long int start_timer(unsigned long int start) {
+	start = Microsecondes() - start;
+	update_timer(start);
+	return start;
+}
+
+unsigned long int stop_timer(unsigned long int start) {
+	return Microsecondes() - start;
+}
+
+void wait(int sec) {
+    unsigned long int end = Microsecondes() + (sec * DELTA);
+    while (Microsecondes() <= end);
+}