fix diagramme

IOT/docs/diagram/class.puml

@@ -41,7 +41,7 @@ class Balance{
     + tar(val: int = 0): bool
 }
 
-class Ultrason{
+class HumiTemp{
     - capteur: DHT*
     + HumiTemp(pin: int, type: String, fullVal: String)
     + read(): String
@@ -53,6 +53,15 @@ class Ultrason{
     + read(): String
 }
 
+class OledScreen{
+    - display: Adafruit_SSD1306*
+    + OledScreen(screenWidth: int, screenHeight: int, oledResetPin: int = -1)
+    + welcome(): void
+    + clear(): void
+    + wifiWaiting(): void
+    + printVal(distance: String, poid: String, humitemp: String): void
+}
+
 Balance --|> Capteur
 Ultrason --|> Capteur
 HumiTemp --|> Capteur
@@ -62,5 +71,8 @@ Program <-- Balance
 Program <-- Ultrason
 Program <-- HumiTemp
 
+Program <- API
+
+OledScreen -> Program
 
 @enduml