Normalize primary communication around UART

2026-06-03 02:08:19 -06:00
parent 08a8275a29
commit b494a98de4
15 changed files with 64 additions and 54 deletions
@@ -12,7 +12,8 @@
 // Ignition Sense
 #define IGNITION_PIN 34

-// Future RS485
-#define RS485_TX_PIN 21
-#define RS485_RX_PIN 22
-#define RS485_DE_PIN 23
+// UART over CAT5 to Pico dashboard
+#define UART_TX_PIN 21
+#define UART_RX_PIN 22
+
+// RS-485/MAX3485 fallback only; not currently planned
@@ -50,7 +50,7 @@ void handleStatus() {

    JsonObject network = doc.createNestedObject("network");
    network["wifi_enabled"] = true;
-    network["rs485_connected"] = true;
+    network["uart_connected"] = true;

    String output;
    serializeJsonPretty(doc, output);