Error: jtag status contains invalid mode value - communication failure
Glad to know it is working.
Maybe you can change the cap, it was not the good value or a deffective one.
Not really posible to reduce reset, the software assert Reset pin low and then do some things (like enter in SWD mode) and then release Reset so we can’t adjust timings...
You’re the first to have such issue on the forum.
So, either the cap is wrong or you can remove (shunt) the resistor to reduce RC ?
Or reduce R value (22 or 33 ohm) ?