i am new to building quadcopters, and I am in the process of connecting my flight controller to my ESCs. Because I am running oneshot, I have to run SBUS. I am wiring my SBUS to my CC3d with the main port (Image attached). From then on, I followed this () tutorial to theoretically complete my build. It didn't work. When I try to configure my ESCs they give the startup beeps, then every few seconds they will beep again. Same thing happens if I try to configure the motors. I have configured my motors and ESCs manually using my taranis to eliminate any electrical/mechanical problems. What vital step am I missing in this puzzle piece?
Thanks!