Morse Code
Translator

#include <ArduinoJson.h>
#define USI unsigned short int
#define USIC USI const

USIC PIN = 13;
USIC SHORT = 700;
USIC LONG = 2000;
USIC BREAK = 100;
const char inputText[] = "bashar";
StaticJsonDocument<1047> doc;
USI runing = 1;

void setup() {
    pinMode(PIN, OUTPUT);
    Serial.begin(9600);
    while (!Serial) continue;
    
    // JSON Mapping for Morse Code Characters
    const char json[] = "{\"0\":\"----\",\"1\":\".----\",\"2\":\"..---\",...}";
    DeserializationError error = deserializeJson(doc, json);
    
    if (error) {
        Serial.print(F("deserializeJson() failed: "));
        Serial.println(error.f_str());
        return;
    }
}

void loop() {
    if (runing) {
        Serial.println("Start:");
        USIC inputLen = strlen(inputText);
        
        for (USI inputIndex = 0; inputIndex < inputLen; inputIndex++) {
            const char currentChar = inputText[inputIndex];
            const char* morse_code = doc[¤tChar];

            // Signal Generation Logic
            USIC morseLen = strlen(morse_code);
            for (USI morseIndex = 0; morseIndex < morseLen; morseIndex++) {
                int morse_part = morse_code[morseIndex];
                digitalWrite(PIN, HIGH);
                
                if (morse_part == 45) {  // Dash case '-'
                    delay(LONG);
                } else {  // Dot case '.'
                    delay(SHORT);
                }

                digitalWrite(PIN, LOW);
                delay(BREAK);
            }
        }
        digitalWrite(PIN, LOW);
        runing = 0;
    }
}