Re: I connect my device to a truck's can port (J1939) , the truck present an error .
c yl <[email protected]>
| Newsgroups | gmane.comp.hardware.bus.can |
|---|---|
| Message-ID | <[email protected]> |
For some reasons I open can port twice (by using cyg_io_lookup), two handles one for read one for write, It works fine with serial ports, with can ports it still works right but will cause the problem I mentioned .
By the way, it's right about 18EA00xx , I have to send 18EA0080 to get the response.
On Monday, February 2, 2015 6:42 PM, Heinz-Jürgen Oertel <[email protected]> wrote:
Am Montag, 2. Februar 2015, 01:21:01 schrieb c yl:
> I use the interfaces in a wrong way
Can you please explain.
--
mit freundlichen Grüßen
Heinz-Jürgen Oertel