TTL Support

README

@@ -10,7 +10,8 @@ This project is designed to work over serial with an external computer that deci
 -DRELAY1 : Enable the First Relay
 -RELAY1_REVERSED : If the open and closed state of relay one are reversed.
 -DRELAY2 : Not implemented yet
-
+-DUSB_SERIAL : For outputing serial over USB
+-DTTL_SERIAL : For outputing serial on RX0/TX0 
 
 # Important Notes:
 * None

include/hardware.h

@@ -16,6 +16,8 @@
         #define RELAY1_PIN 32
         #define RELAY2_PIN 33
         #define RELAY_DELAY 3000
+        #define RX_PIN 3 
+        #define TX_PIN 1
     #endif
 
     #ifdef BOARD2
@@ -27,6 +29,8 @@
         #define DATA1_PIN 27
         #define RELAY1_PIN 13
         #define RELAY_DELAY 3000
+        #define RX_PIN 3 
+        #define TX_PIN 1
     #endif
 
    void controlRelay();

platformio.ini

@@ -19,7 +19,7 @@ build_flags = -DBOARD1 -DRELAY1
 platform = espressif32
 framework = arduino
 board = nodemcu-32s
-build_flags = -DBOARD2 -DBUZZER -DRELAY1
+build_flags = -DBOARD2 -DBUZZER -DRELAY1 -DUSB_SERIAL
 
 
 

src/main.cpp

@@ -101,7 +101,13 @@ void handleData1Interrupt() {
 
 void setup() {
 
-  Serial.begin(9600);
+  #ifdef USB_SERIAL
+    Serial.begin(9600);
+  #endif
+  #ifdef TTL_SERIAL
+    Serial1.begin(9600, SERIAL_8N1, TX_PIN, RX_PIN);
+  #endif
+  
   settings.loadFromEEPROM();
   
   pinMode(DATA0_PIN, INPUT_PULLUP);
@@ -209,7 +215,7 @@ void loop() {
       commandEnableDoor();
     } else if (command.equals("disable")) {
       commandDisableDoor();
-    }else if (command.equals("disabled_status")) {
+    } else if (command.equals("disabled_status")) {
       commandDisabledState();
     }
   }