Hello, I have two codes, where the error behaves similar.
For this code it displays" Error Opening Serial Port ' COM4' 9Port Busy), An error occured while uploading the sketch..
same as the other one, I wonder how does arduino behave in terms of ports and how information can I not just direct a set code to one bus?
I know its a compact microcontroller, but its been awhile and I did not intend on helping these teenagers to make a follow me cart type of project.
If any idea is good positive or scathing otherwise...
Thank You
#include <ZumoMotors.h>
#include <Pixy2.h>
#include <Pixy2Line.h>
#include <Pixy2Video.h>
#include <TPixy2.h>
#include <Pixy2CCC.h>
#include <Pixy2I2C.h>
#include <Pixy2UART.h>
#include <ZumoBuzzer.h>
#include <PIDLoop.h>
#include <Pixy2SPI_SS.h>
#include <Servo.h>
Servo FR;
Servo FL;
Servo BR;
Servo BL;
int data[3] = {0, 0};
int getdata[3] = {0, 0};
//
// begin license header
//
// This file is part of Pixy CMUcam5 or "Pixy" for short
//
// All Pixy source code is provided under the terms of the
// GNU General Public License v2 (http://www.gnu.org/licenses/gpl-2.0.html).
// Those wishing to use Pixy source code, software and/or
// technologies under different licensing terms should contact us at
// cmucam@cs.cmu.edu. Such licensing terms are available for
// all portions of the Pixy codebase presented here.
//
// end license header
//
// This sketch is a good place to start if you're just getting started with
// Pixy and Arduino. This program simply prints the detected object blocks
// (including color codes) through the serial console. It uses the Arduino's
// ICSP SPI port. For more information go here:
//
// https://docs.pixycam.com/wiki/doku.php?id=wiki:v2:hooking_up_pixy_to_a_microcontroller_-28like_an_arduino-29
//
#include <Pixy2.h>
int x=0;
int y=0;
int A=0;
// This is the main Pixy object
Pixy2 pixy;
void setup()
{
Serial.begin(115200);
Serial.print("Starting...\n");
pixy.init();
FR.attach(10);
FL.attach(8);
BL.attach(9);
BR.attach(11);
FR.write(90);
FL.write(90);
BL.write(90);
BR.write(90);
delay(1000);
Serial1.begin(9600);
Serial2.begin(9600);
delay(3000);
}
void loop()
{
int i;
// grab blocks!
pixy.ccc.getBlocks();
\
// If there are detect blocks, print them!
if (pixy.ccc.numBlocks)
{
for (i=0; i<pixy.ccc.numBlocks; i++)
{
A=pixy.ccc.blocks[i].m_width * pixy.ccc.blocks[i].m_height;
x=pixy.ccc.blocks[i].m_x;
y=pixy.ccc.blocks[i].m_y;
Serial.print("width");
Serial.print('\t');
Serial.print(A);
Serial.print('\t');
Serial.print(x);
Serial.print('\t');
Serial.print(y);
Serial.print('\t');
Serial.print(pixy.ccc.blocks[i].m_signature);
if(pixy.ccc.blocks[i].m_signature != 4)
{
CV();
}else{
stopMe();
}
}
}else
{
stopMe();
}
}
void CV()
{
int powerValue=90-map(A,0,20000,0,90);
if(A>20000){
A=20000;
}
if(A<20000)
{
int motorPower=90+powerValue;
Serial.println(motorPower);
FF(motorPower);
}else{
stopMe();
}
}
// FF 90 TO 180
void FF(int x) {
Serial.println("Forward FF");
FR.write(x);
BR.write(x);
FL.write(x);
BL.write(x);
}
//BB 90 TO 180
void BB(int x) {
Serial.println("Backward BB ");
FR.write(x);
BR.write(x);
FL.write(x);
BL.write(x);
}
// RR 0 TO 90 forward
void RR(int x) {
Serial.println("RIGHT RR ");
FR.write(180 - x);
BR.write(x);
FL.write(x);
BL.write(180 - x);
}
//LL 90 TO 180 forward
void LL(int x) {
Serial.println("LEFT LL ");
FR.write(180 - x);
BR.write(x);
FL.write(x);
BL.write(180 - x);
}
//DFR 0 TO 90
void DFR (int x) {
Serial.println("Diagonal 1st QD DFR ");
BR.write(x);
FL.write(x);
}
//DBL 90 TO 180
void DBL(int x) {
Serial.println("Diagonal 3rd QD DBL ");
BR.write(x);
FL.write(x);
}
//DFL 0 TO 90
void DFL(int x) {
Serial.println("Diagonal 2nd QD DFL ");
BL.write(x);
FR.write(x);
}
// DBR 90 TO 180
void DBR(int x) {
Serial.println("Diagonal 4nd QD DBR ");
BL.write(x);
FR.write(x);
}
// Stop
void stopMe() {
Serial.println("Leave me alone I am in my DEAD ZONE ");
FR.write(90);
BR.write(90);
FL.write(90);
BL.write(90);
}
void SpinR(int x) {
Serial.println("SPin on my back ");
FL.write(x);
BL.write(x);
FR.write(180 - x);
BR.write(180 - x);
}
void SpinL(int x) {
Serial.println("Spin on my Back Right wheel ");
FL.write(180 - x);
BL.write(180 - x);
FR.write(x);
BR.write(x);
}