Connect function

[amml1994]

Hi there,

I was wondering of there was any possibility of manipulating the connect function message to change the MAX_DTO and Protocol Version. I'm currently sending the message FF 00 00 00 00 00 00 00. I've been looking at the data being sent from a program that successfully connected and it has sent FF 00 00 00 40 00 08 08. What parameters would I have to change in order to mimic the message.

Thanks in advance!

[K.Wagner]

Hello,

You are comparing a master request and a slave response. The request has two bytes of information while the response has 8. Please refer to the XCP documentation from ASAM for more information.

[amml1994]

Ok great. It's on the XCP Protocol Part 2. I've been analyzing the signals being sent using PCAN-View and there doesn't seem to be any TX messages. I'm only seeing the RX message attached when I press Connect Slave

[K.Wagner]

Hello,

note that in your case PCAN-View is a "listener node" (it is not sending the requests), so for it all messages are Rx!