Updated for latest PlatformIO

src/main.cpp

@@ -1,11 +1,10 @@
 /*************************************
- * CAN-bus receive
+ * arduino-can-bus-receive
  * Author:   Michel Bats
  * Website:  www.batssoft.nl
- * Version:  0.0.2
- * Revision: 20190418
  *************************************/
 
+#include <Arduino.h>
 #include <SPI.h>
 #include <mcp_can.h>
 #include <Adafruit_GFX.h>
@@ -40,6 +39,8 @@ Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
 // Initialisatie mcp_can
 MCP_CAN CAN(MCP_CAN_SPI_CS_PIN);
 
+void canIdToReadChange();
+
 // SETUP
 void setup()
 {
@@ -98,7 +99,6 @@ void loop()
 
     unsigned int canId = CAN.getCanId();
 
-
     if (canId == canIdToRead)
     {
       bufDisp[0] = buf[0];
@@ -133,7 +133,9 @@ void loop()
       if (i == 3)
       {
         display.println(bufDisp[i], HEX);
-      } else {
+      }
+      else
+      {
         display.print(bufDisp[i], HEX);
         display.print("  ");
       }
@@ -147,10 +149,12 @@ void loop()
     display.display();
     display.clearDisplay();
     tel++;
-    if (tel > 999999) {
+    if (tel > 999999)
+    {
       tel = 0;
     }
-  } else if (tel == 0)
+  }
+  else if (tel == 0)
   {
     display.setCursor(0, 0);
     display.println("    SEL  CUR  DIS");
@@ -169,12 +173,15 @@ void loop()
   }
 }
 
-void canIdToReadChange() {
-  while(digitalRead(INTERRUPT_PIN) == 0){
+void canIdToReadChange()
+{
+  while (digitalRead(INTERRUPT_PIN) == 0)
+  {
     delay(250);
   }
   canIdCount++;
-  if (canIdCount > CAN_ID_COUNT) {
+  if (canIdCount > CAN_ID_COUNT)
+  {
     canIdCount = 0;
   }
   canIdToRead = canIdToReadArray[canIdCount];