i intergrated the freemaster codes into my application code，and download the S19 file into the evaluation bord.
the communication configuration is ：
(2) the FMSTR_Poll() is in for(;;)，FMSTR_Isr() is in can receive interrupt function; FMSTR_Init()；
Then, the result of “Test Connection”：
" target is alive （responded to ping）"
the standard frame 0x7aa send and the response is received,but in the next step i click the button " STOP " to start communication，the results is below:
" Can not detec the board information！ the communication will paused. Error code: 0x858e0003
I have several questions：
(1) Freemater through CAN， the protocol of communication is XCP/CCP？ because i do not find the protocol in the specification，please confirm the information。
(2) without can protocol，how can i fix the problem？
looking forward to your response,My E@mal is" email@example.com ", thank you.