arduino: Added DEBUGMODE to handler
arduino: Added DEBUGMODE to handler

arduino-org/OS.js-v2,arduino-org/Arduino-OS,arduino-org/OS.js-v2,arduino-org/Arduino-OS,arduino-org/OS.js-v2,arduino-org/Arduino-OS,arduino-org/OS.js-v2,arduino-org/OS.js-v2,arduino-org/Arduino-OS,arduino-org/Arduino-OS