Change DEL SYNC Break Delimiter

[CK182]

Hi,
is it possible with PCAN-LIN software to change DEL SYNC Break Delimiter duration.
I want to increase the duration time of DEL SYNC Break Delimiter duration.
Is it possible? and if yes how?
Thank you in advantage.

[PEAK-Support]

Sorry , this is not possible - this must be done in the Firmware - but we do not offer such a out of the Specification feature.

[CK182]

Ok, thank you

[PEAK-Support]

Maybe it is interesting for you - with the PC based LIN Interface (PLIN-USB) and the Software API (own Application),
you can change the Sync Break Length via the API. Please see help file: LIN_SetHardwareParam mit with parameter „hwpBreakLength“

LIN.png (14.93 KiB) Viewed 8530 times

[steve.randlett@indiesemi.com]

Hello,
I am trying to change the hwpBreakLength but I keep getting an 'errWrongParameterValue' error. Here is the snippet of code I am using to read the break length, attempt to write and then confirm the change with a read again:

int break_length, break_set;
break_set = 20;
Peak.Lin.PLinApi.GetHardwareParam(lwHw, Peak.Lin.TLINHardwareParam.hwpBreakLength, out break_length, 0);
lLINErr = Peak.Lin.PLinApi.SetHardwareParam(m_hClient, lwHw, Peak.Lin.TLINHardwareParam.hwpBreakLength, ref break_set, 4);
Peak.Lin.PLinApi.GetHardwareParam(lwHw, Peak.Lin.TLINHardwareParam.hwpBreakLength, out break_length, 0);

I can read the value 13 for the current break length setting but not having luck with changing it. What is the correct way to change the break length?

Thanks!

[M.Maidhof]

Hi,

which LIN hardware from PEAK do you use? Please also send details about used PLIN-API version.

regards

Michael

[steve.randlett@indiesemi.com]

Hi Michael,

I am using the PLIN-USB and the PLIN-API is v2.8.1.167

Also I am programming in c#.

Thanks

Steve

[M.Maidhof]

Hi,

which value will be returned by LINErr in that case? Sure you have used a valid client handle?

regards

Michael

BTW: it will be better to post in the correct section, here we are in PCAN-LIN. In your case a new post in Software PLIN-API would be a good idea, instead of using an existing thread.

[steve.randlett@indiesemi.com]

Found the issue, I had to set the hardware parameters after the connection was established otherwise the client handle was wrong.

Thanks for your help and I will post in correct section next time around.