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Wireless Management System for Shooting Competitions - Arduino Shooter Transmitter Code
#include <EEPROM.h>
#include <NewSoftSerial.h>
NewSoftSerial mySerial(2,3);
String readString = "";
String holdString = "";
String id_of_sensor = "0";
String transmit_message = "<S%>";
String shooter_on = "<S%*>";
String shooter_off = "<S%!>";
String ask_for_id_command = "<C?>";
String switch_id_command = "<C*>";
void refactor()
{
int id = id_of_sensor.toInt();
EEPROM.write(0, id);
transmit_message = transmit_message.replace("%", id_of_sensor);
shooter_on = shooter_on.replace("%", id_of_sensor);
shooter_off = shooter_off.replace("%", id_of_sensor);
}
void set_commands()
{
int x = EEPROM.read(0);
if (x == 0)
{
}
else
{
id_of_sensor = x;
refactor();
}
}
void config_mode(int x)
{
if (x == 1)
Serial.print(id_of_sensor);
else if (x == 2)
{
int i = 0;
while (i == 0)
{
if (Serial.available() > 0)
{
id_of_sensor = Serial.read() - 48;
refactor();
Serial.print(id_of_sensor);
i = 1;
}
}
}
}
void processString()
{
if (holdString == shooter_on)
sound_sensor(1);
else if (holdString == shooter_off)
{
}
else if (holdString == ask_for_id_command)
{
config_mode(1);
holdString = "";
}
else if (holdString == switch_id_command)
{
config_mode(2);
holdString = "";
}
readString = "";
}
int print_serial_message()
{
if (readString == shooter_on)
{
mySerial.print(readString);
return 1;
}
else if (readString == shooter_off)
{
mySerial.print(readString);
return 1;
}
else
return 0;
}
void sound_sensor(int x)
{
int soundPin = 4;
int soundThreshold = 1;
int soundVal = 0;
soundVal = digitalRead(soundPin);
if (soundVal == soundThreshold)
wireless();
}
void wireless()
{
mySerial.print(transmit_message);
delay(250);
}
void read_message_Xbee()
{
char c = mySerial.read();
if (c == '<')
{
readString = c;
while (c != '>')
{
if (mySerial.available() > 0)
{
c = mySerial.read();
readString += c;
}
}
if (print_serial_message() == 1)
{
holdString = "";
holdString = readString;
}
else
readString = "";
}
processString();
}
void read_message_USB()
{
char c = Serial.read();
if (c == '<')
{
readString = c;
while (c != '>')
{
if (Serial.available() > 0)
{
c = Serial.read();
readString += c;
}
}
holdString = "";
holdString = readString;
}
Serial.print(holdString);
processString();
}
void setup()
{
Serial.begin(9600);
mySerial.begin(9600);
set_commands();
}
void loop()
{
if (Serial.available() > 0)
{
read_message_USB();
}
else if (mySerial.available() > 0)
{
read_message_Xbee();
}
processString();
}
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