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opk_serial_skeleton.ino
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opk_serial_skeleton.ino
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// Requires the Arduino-SerialCommand libarary, here: https://github.com/p-v-o-s/Arduino-SerialCommand
// In order to test in the Arduino IDE's serial monitor, make sure to use "Newline" instead of "No line ending"
#include <SerialCommand.h>
#define arduinoLED 13 // Arduino LED on board
SerialCommand sCmd(Serial); // The SerialCommand object, initialize with any Stream object
int LED_STAT=0;
void setup()
{
// Setup callbacks for SerialCommand commands
sCmd.addCommand("ON", command_LED_on); // Turns LED on
sCmd.addCommand("OFF", command_LED_off); // Turns LED off
sCmd.addCommand("LED_STATUS", command_LED_status); //returns status of LED
sCmd.setDefaultHandler(command_unrecognized); // Handler for command that isn't matched (says "What?")
//startup comm
Serial.begin(9600);
}
void loop()
{
sCmd.readSerial(); // We don't do much, just process serial commands
}
// serial command handlers
void command_LED_on(SerialCommand this_scmd) {
this_scmd.println("LED on");
digitalWrite(arduinoLED, HIGH);
LED_STAT=1;
}
void command_LED_off(SerialCommand this_scmd) {
this_scmd.println("LED off");
digitalWrite(arduinoLED, LOW);
LED_STAT=0;
}
void command_LED_status(SerialCommand this_scmd) {
this_scmd.println(LED_STAT);
}
// This gets set as the default handler, and gets called when no other command matches.
void command_unrecognized(const char *command, SerialCommand this_scmd) {
this_scmd.print("***ERROR *** Did not recognize \"");
this_scmd.print(command);
this_scmd.println("\" as a command.");
}