The Talon and other speed controllers must receive PWM signals in order for calibration to work as intended.
The orange blink means that the controller isn’t receiving a PWM signal.
Can you enable the robot? When it is enabled, if the Talons continue to blink orange, it means an electrical wiring problem or wiring that doesn’t match code is the most likely issue.
Again, I’d probably enable the robot in test mode, scroll down the test tab and review the channel numbers for each motor. Run the motors individually as you verify that PWM wiring matches what was opened in the code. If most of the PWMs do not work or work unreliably, you may want to verify that the cable between the digital module and digital breakout board is properly seated and working properly. There were cables in the kit last year I believe that had a reversed connector. Also verify that the blue breakout has its own power connected and its LEDs are bright. The PWM current is sufficient to drive a few motors, but cannot supply more than three at the same time.
Greg McKaskle