fridge control on the way

simulator/rdtemp/rdtemp.ino

@@ -4,9 +4,15 @@
  */
 /* -------------------------------------------------- */
 
+// short write_config(short num, Global *from);
+
+/* -------------------------------------------------- */
+
 #define NBVAL   4
 #define DELAI   1000
 
+#define RELAIS_FRIGO  42
+
 typedef struct {
   unsigned short    magic;
   char              tag[4];
@@ -22,7 +28,9 @@ Global parametres;
 void setup() {
   Serial.begin(9600);
   pinMode(LED_BUILTIN, OUTPUT);
-  
+ 
+  pinMode(RELAIS_FRIGO, OUTPUT);
+ 
   Serial.print("\n");  
   /* XXX */
   /*  changing the voltage reference of the ADC
@@ -31,7 +39,8 @@ void setup() {
    */
   analogReference(INTERNAL1V1); // Pour Arduino Mega2560
   Serial.print("\n");
-  delay(1000);
+  read_config(0, &parametres);
+  // display_config(&parametres);  
   Serial.print("M running now\n");
   
 }
@@ -94,6 +103,8 @@ void update_and_send(void)
 /* ================================================== */
 void loop() {
   static int foo = 0;
+  int         key;
+  
   update_and_send();
 
   if (foo++ > 5) {
@@ -101,12 +112,24 @@ void loop() {
     }
 
  /* check for CLI request */
- if (Serial.available() && 0x55==Serial.read())
-    {
-    Serial.println("M cli request");
-    phytocli();
-    }
- 
+ if (Serial.available()) {
+    key = Serial.read();
+    switch (key) {
+      case 'U':
+          Serial.println("M cli request");
+          phytocli();
+          break;
+      case '+':           /* allume le frigo */
+          controle_frigo(1);
+          break;
+      case '-':           /* eteint le frigo */
+          controle_frigo(0);
+          break;
+      default:
+          Serial.print("M bad control code");
+          break;          
+      }
+ } 
   delay(DELAI);
 }