License(s): RDI, FlashBP, FlashDL, JFlash, GDB USB speed mode: High speed (480 MBit/s) VTref=3.375V Target connection not established yet but required for command. ****** Error: Specified flashloader exceeds max. size of 64 KB. No valid device has been selected. J-Link>h Target connection not established yet but required for command. Please specify device / core. <Default>: embed32 Type '?' for selection dialog Device> hello, guys I always encounter this error when try to make a open flashloader…