Old topic, still curious. @Trampa Is there a way to update firmware on the wand and the NRF without an available Port? The SMD CAP version of VESC 6.6 does not appear to have either an actual Port nor a pinout. A separate breakout board perhaps?
You need a VESC or VESC based ESC with SWD Port or pinout. If your ESC has no SWD port it is doomed anyway. One single FW update that goes wrong and your ESC is not usable any longer. As far as I know all VESC based ESC have a SWD pad or pinout somewhere. Its just a pain to solder cables and connectors…
@Soflo-Agree! Looking just a bit closer at pics of the the SMD CAP version of the flipsky vesc 6.6 dual pro plus shows that there are indeed a set of 2 SWD pads, not pins or a connector.