用D508的线就连不上端口啊
I E1 14:31:37 OptiFlash 4.16 T1 started
E E2 14:32:10 Error: Could not open COM3 at 115200 Baud (31)
I E3 14:32:10 Error code: ERR_COM
E E4 14:32:10 Sorry, an error has occured ! (ERR_COM)
E E5 14:32:11 Error: Could not open COM3 at 115200 Baud (5)
I E6 14:32:11 Error code: ERR_COM
E E7 14:32:11 Sorry, an error has occured ! (ERR_COM)
E E8 14:32:12 Error: Could not open COM3 at 115200 Baud (5)
I E9 14:32:12 Error code: ERR_COM
E E10 14:32:12 Sorry, an error has occured ! (ERR_COM)
E E11 14:32:26 Error: Could not open COM3 at 115200 Baud (5)
I E12 14:32:26 Error code: ERR_COM
E E13 14:32:26 Sorry, an error has occured ! (ERR_COM)
E E14 14:32:26 Error: Could not open COM3 at 115200 Baud (5)
I E15 14:32:26 Error code: ERR_COM
E E16 14:32:26 Sorry, an error has occured ! (ERR_COM)
E E17 14:32:27 Error: Could not open COM3 at 115200 Baud (5)
I E18 14:32:27 Error code: ERR_COM
E E19 14:32:27 Sorry, an error has occured ! (ERR_COM)
E E20 14:32:27 Error: Could not open COM3 at 115200 Baud (5)
I E21 14:32:27 Error code: ERR_COM
E E22 14:32:27 Sorry, an error has occured ! (ERR_COM)
E E23 14:32:27 Error: Could not open COM3 at 115200 Baud (5)
I E24 14:32:27 Error code: ERR_COM
E E25 14:32:27 Sorry, an error has occured ! (ERR_COM)
E E26 14:33:00 Error: Could not open COM3 at 115200 Baud (5)
I E27 14:33:00 Error code: ERR_COM
E E28 14:33:00 Sorry, an error has occured ! (ERR_COM)
E E29 14:33:00 Error: Could not open COM3 at 115200 Baud (5)
I E30 14:33:00 Error code: ERR_COM
E E31 14:33:00 Sorry, an error has occured ! (ERR_COM)