upload port added

platformio.ini

@@ -12,4 +12,4 @@
 board = leonardo
 framework = arduino
 platform = atmelavr
-
+upload_port = /dev/ttyACM*

src/hoverserial.ino

@@ -14,7 +14,9 @@
 //
 // by JbLb
 // • Converted to platformio
-// • Adapted to Arduino leonardo to use CDC serail interface
+// • Adapted to Arduino leonardo to use CDC serial interface
+// • Serial1 connected to hoverboard board 
+// • CDC used to display data on serial monitor
 
 // 
 // CONFIGURATION on the hoverboard side in config.h:
@@ -36,13 +38,11 @@
 #define SPEED_MAX_TEST      300         // [-] Maximum speed for testing
 //#define DEBUG_RX                        // [-] Debug received data. Prints all bytes to serial (comment-out to disable)
 
-#ifndef AVR_LEONARDO
+// #include <SoftwareSerial.h>
-#include <SoftwareSerial.h>
+// SoftwareSerial HoverSerial(2,3); 		    // RX, TX
-SoftwareSerial HoverSerial(2,3); 		    // RX, TX
-#endif
 
 // Global variables
-uint8_t idx = 0;                        // Index for new data pointer
+uint8_t 1 idx = 0;                        // Index for new data pointer
 uint16_t bufStartFrame;                 // Buffer Start Frame
 byte *p;                                // Pointer declaration for the new received data
 byte incomingByte;
@@ -75,9 +75,11 @@ SerialFeedback NewFeedback;
 void setup() 
 {
   Serial.begin(SERIAL_BAUD);
-  Serial.println("Hoverboard Serial v1.0");
+  if (Serial) {
+  	Serial.println("Hoverboard Serial v1.0");
+  }
     
-  HoverSerial.begin(HOVER_SERIAL_BAUD);
+  Serial1.begin(HOVER_SERIAL_BAUD);
   pinMode(LED_BUILTIN, OUTPUT);
 }
 
@@ -91,15 +93,15 @@ void Send(int16_t uSteer, int16_t uSpeed)
   Command.checksum = (uint16_t)(Command.start ^ Command.steer ^ Command.speed);
 
   // Write to Serial
-  HoverSerial.write((uint8_t *) &Command, sizeof(Command)); 
+  Serial1.write((uint8_t *) &Command, sizeof(Command)); 
 }
 
 // ########################## RECEIVE ##########################
 void Receive()
 {
 	// Check for new data availability in the Serial buffer
-	if (HoverSerial.available()) {
+	if (Serial1.available()) {
-		incomingByte 	  = HoverSerial.read();		                              // Read the incoming byte
+		incomingByte 	  = Serial1.read();		                              // Read the incoming byte
 		bufStartFrame	= ((uint16_t)(incomingBytePrev) << 8) +  incomingByte;	// Construct the start frame		
 	}
 	else {
@@ -110,7 +112,7 @@ void Receive()
   #ifdef DEBUG_RX
 		Serial.print(incomingByte);
 		return;
-	#endif    	
+  #endif    	
 	
 	// Copy received data
 	if (bufStartFrame == START_FRAME) {	                    // Initialize if new data is detected
@@ -134,18 +136,21 @@ void Receive()
 			// Copy the new data
 			memcpy(&Feedback, &NewFeedback, sizeof(SerialFeedback));
 		  
-			// Print data to built-in Serial
+			// Print data to CDC Serial if available
-			Serial.print("1: ");   Serial.print(Feedback.cmd1);
+			if (Serial) {
-			Serial.print(" 2: ");  Serial.print(Feedback.cmd2);
+				Serial.print("1: ");   Serial.print(Feedback.cmd1);
-			Serial.print(" 3: ");  Serial.print(Feedback.speedR);
+				Serial.print(" 2: ");  Serial.print(Feedback.cmd2);
-			Serial.print(" 4: ");  Serial.print(Feedback.speedL);
+				Serial.print(" 3: ");  Serial.print(Feedback.speedR);
-			Serial.print(" 5: ");  Serial.print(Feedback.speedR_meas);
+				Serial.print(" 4: ");  Serial.print(Feedback.speedL);
-			Serial.print(" 6: ");  Serial.print(Feedback.speedL_meas);
+				Serial.print(" 5: ");  Serial.print(Feedback.speedR_meas);
-			Serial.print(" 7: ");  Serial.print(Feedback.batVoltage);
+				Serial.print(" 6: ");  Serial.print(Feedback.speedL_meas);
-			Serial.print(" 8: ");  Serial.println(Feedback.boardTemp);
+				Serial.print(" 7: ");  Serial.print(Feedback.batVoltage);
+				Serial.print(" 8: ");  Serial.println(Feedback.boardTemp);
+			}
 		} else {
-		  Serial.println("Non-valid data skipped");
+		  if (Serial) Serial.println("Non-valid data skipped");
 		}
+		
 		idx = 0;	// Reset the index (it prevents to enter in this if condition in the next cycle)
 	}