search

ShabbyX / RTAI

(NO LONGER MAINTAINED) Clone of RTAI from https://www.rtai.org
28 stars 17 forks source link

rtai_serial module not working with rtai -5.3 #30

Closed mrudulachougule closed 1 year ago

mrudulachougule commented 1 year ago

Hi Shahbaz Hope you are doing well. Brief on our setup: we have recently migrated ubuntu os from 14.04 to ubuntu 20.04 and hence we also ported rtai - 5.3 from rtai 4.1. rtai_serial driver was running fine on ubuntu 14.04 platform. rtai_serial module is not working on ubuntu 20.04. To debug in detail i have added a few debug prints and seems like it is getting stuck with the RTE_TIMEOUT error on rtai_semaphore.

I have used the below parameters for serial configuration and task periodicity is one sec. The application is stuck while reading data over rtai serial module.

modbus_new_rtai(0, 9600, RT_SP_PARITY_NONE, 8, 1, RT_SP_NO_HAND_SHAKE, RT_SP_FIFO_SIZE_4, nano2count(one_tenth_sec));

Please share your views on the above problem.

Appreciate your help!

NTULINUX commented 1 year ago

This tree on Github has been abandoned for a long while now.

Please send an email to the official RTAI mailing list at rtai@rtai.org