When you put the rc.txt file , pixhawk tries to load your simulink software and not the deafult px4 software
that means 2 things
- the leds will blink only if you activated them in youre simulink app and build the code on pixhawk
- for pixhawk to communicate with QGC when youre simulink app is active you need to have several additional lines in the rc,.xt:
mavlink start -d /dev/ttyACM0 -m config –x
mavlink boot_complete
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