Update Rak3172_Canopus.cpp

NamNamIoT · Jul 18, 2024 · c0f75b3 · c0f75b3
1 parent dd3597f
commit c0f75b3
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/Rak3172_Canopus.cpp b/Rak3172_Canopus.cpp
@@ -17,11 +17,6 @@ void init_io()
 	delay(1000);			   // do not remove this delay, it use for detect baud upload code UART mode
 }
 
-void enable_Vrs485()
-{
-	digitalWrite(V_SS5, HIGH); // On power module rs485
-}
-
 void enable_Vss3()
 {
 	digitalWrite(V_SS3, LOW); // Enable 3.3V
@@ -32,6 +27,12 @@ void enable_Vss5()
 	digitalWrite(V_SS5, HIGH); // Enable 5V
 }
 
+void enable_Vrs485()
+{
+	//enable_Vss5(); // v3.1 On power module rs485
+	enable_Vss3(); // V3.2 and upper On power module rs485
+}
+
 void disable_Vrs485()
 {
 	digitalWrite(V_SS5, LOW); // OFF power module rs485