// Set this to your message in ALL CAPS, between double quotation marks ("..."). Supported characters: // ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890.,?'!/()&:;=+-_"$@ // If you use a double quote in your message, prefix it with a backslash \"like this.\" // Unsupported characters will not be transmitted and may result in gaps in timing. #define MESSAGE "KJ7RRV/B" // Morse code speed in WPM #define SPEED 18 // Pin to send on #define PIN A0 // Change HIGH to LOW for an active-on-low relay #define TX_ON HIGH // Length of the unmodulated test carrier in milliseconds #define TEST_LENGTH 15000 // Length of the pause between the test carrier and the identification in ms #define AFTER_TEST_PAUSE 1000 // Length of the pause between cycles in ms #define AFTER_ID 30000