config file created

ArduinoConfig.h

@@ -0,0 +1,8 @@
+#ifndef ARDUINOCONFIG_H_
+#define ARDUINOCONFIG_H_
+
+#define BAUD_RATE               115200
+#define SERIAL_RX_BUFFER_SIZE   256
+#define RING_BUFFER_SIZE        100
+
+#endif /* ARDUINOCONFIG_H_ */

main.cpp

@@ -1,5 +1,6 @@
 #include <Arduino.h>
 
+#include "ArduinoConfig.h"
 #include "helper/SimpleRingBuffer.h"
 #include "helper/DleEncoder.h"
 #include "helper/crc_ccitt.h"
@@ -14,9 +15,9 @@
 #define CS_PORT PORTC
 #define CS_DDR DDRC
 
-#define RING_BUFFER_SIZE 100
+
 #define MAX_PACKET_LENGTH 100
-#define SERIAL_RX_BUFFER_SIZE 256
+
 
 static const uint8_t COMMAND_TRANSFER_SPI = 1;
 
@@ -91,7 +92,10 @@ void handlePacket(uint8_t *packet, size_t packetLen) {
 		//check reply:
 		Serial.println("Data response check: ");
 		for(size_t i =0; i< packetLen; i++){
-			Serial.print("packet nr ");Serial.print(i);Serial.print(" ");Serial.println(packet[i]);
+			Serial.print("packet nr ");
+			Serial.print(i);
+			Serial.print(" ");
+			Serial.println(packet[i]);
 		}
 		sendData(packet, packetLen);
 		break;
@@ -149,7 +153,7 @@ void handleNewData() {
 //TODO check if this is thread safe by arduino
 void serialEvent() {
 	//Serial.println(ringBuffer.availableWriteSpace());
-	uint8_t i = 0;
+	//uint8_t i = 0;
 
 	while (Serial.available()>0) {
 		uint8_t byte = Serial.read();
@@ -161,7 +165,12 @@ void serialEvent() {
 void setup() {
 	CS_DDR = 0xff;
 	CS_PORT = 0xff;
-	Serial.begin(9600);
+	Serial.begin(BAUD_RATE);
+	Serial.println("Setting up Arduino IO interface board.");
+	Serial.print("Configured baud rate for serial communication: ");
+	Serial.println(BAUD_RATE, DEC);
+	Serial.print("Size of serial receiver buffer: ");
+	Serial.print(SERIAL_RX_BUFFER_SIZE, DEC);Serial.print(" bytes");
 	SPI.begin();
 }