# setup the four built-in Neopixel LEDs on chan 9 SERVO9_FUNCTION 120 NTF_LED_TYPES 257 NTF_LED_LEN 4 # setup SERIAL3 for RCIN SERIAL3_PROTOCOL 23 # disable GPS on Serial 4 SERIAL4_PROTOCOL -1 # setup SERIAL6 for GPS SERIAL6_PROTOCOL 5