premiere mesure de temperature avec le LM35

simulator/rdtemp/rdtemp.ino

@@ -0,0 +1,47 @@
+/*
+ * lecture des capteurs de temperature LM35
+ */
+/* -------------------------------------------------- */
+
+#define NBVAL   4
+#define DELAI   5000
+
+int   values[NBVAL];
+
+/* -------------------------------------------------- */
+void setup() {
+  Serial.begin(9600);
+  pinMode(LED_BUILTIN, OUTPUT);
+  delay(2000);
+}
+/* -------------------------------------------------- */
+void updatevalues(void)
+{
+  int foo;
+  for (foo=0; foo<NBVAL; foo++) {
+    values[foo] = analogRead(A0);
+    delay(50);
+   }
+}
+/* -------------------------------------------------- */
+void sendvalues(void)
+{
+  int foo;
+
+  Serial.print("T");
+  for (foo=0; foo<NBVAL; foo++) {
+    Serial.print(" ");
+    Serial.print(values[foo]);
+    }
+  Serial.print("\n");
+}
+/* -------------------------------------------------- */
+
+void loop() {
+  updatevalues();
+  sendvalues();
+  delay(DELAI);
+}
+
+/* -------------------------------------------------- */
+