better printer logic

Author: arcbtc

.vscode/settings.json

@@ -31,7 +31,7 @@
 #include "hardcoded_user_config.h"
 
 bool hardcoded = HARDCODED; // set to true if you want to use the above hardcoded settings
-bool printerBool = PRINTER;
+bool printerBool = false;
 int billAmountInt[10];
 float coinAmountFloat[6];
 
@@ -116,11 +116,12 @@ void setup() {
   // initialize bill and coin acceptor
   SerialPort1.begin(300, SERIAL_8N2, BILL_TX, BILL_RX);
   SerialPort2.begin(4800, SERIAL_8N1, COIN_TX);
+  printerSerial.begin(9600);
   pinMode(COIN_INHIBIT, OUTPUT);
 
   // initialize printer
-  if(printerBool == true){
-    printerSerial.begin(9600);
+  if (printerSerial.available()) {
+    printerBool = true;
     printer.begin();
   }
 }

fossa/fossa.ino

@@ -1,8 +1,8 @@
 // If using hardcoded options 'cp fossa/hardcoded_user_config.h.example fossa/hardcoded_user_config.h',
 // then change the values on fossa/hardcoded_user_config.h
-#define PRINTER false // true or false
 
 #define HARDCODED false // true to use settings below
+
 #define LANGUAGE "en" // Supports en, es, fr, de, it, pt, pl, hu, tr, ro, fi, sv
 #define CHARGE 5 // % You will charge people for service, set in LNbits extension
 #define MAX_AMOUNT 30 // Max amount per withdraw

fossa/hardcoded_user_config.h

@@ -4,7 +4,6 @@
     "esp32"
   ],
   "versions": [
-    "v0.4.1",
-    "v0.4.1"
+    "v0.4.2"
   ]
 }