Hi Daniel,
I'm sorry to tell you that I try only with J17 closed and the other 2 jumpers open but i still do not down load the program!
I read the file named that RAppidBL_UserManual,shown that as below:
fig 3
and the board circuit shown that :

fig 4
and so i short the j18,but i found a phenomenon that i test the pin 1 of J18,pin 1 of j19 and pin 1 of J17 using the multimeter and the result shown that is zero. is not the high 1.i don't konw that is right or not?
Now i can not down load the program to the board!!!!
My simulink model configured as below:

fig 5
There is another doubt that as figure 6 shown below:
the LIN0_TXD and LIN0_RXD is Lin,Whether we should configure Freemaster to Lin rather than to Serial 0?

fig 6
Daniel,i can not solve it now!