Search found 6 matches
- Wed 21. Dec 2022, 19:03
- Forum: PCAN-USB Pro FD
- Topic: Update PCAN-USB Pro FD from Firmware Version 1.x or 2.x to 3.x
- Replies: 2
- Views: 6906
Re: Update PCAN-USB Pro FD from Firmware Version 1.x or 2.x to 3.x
Hi, looking to update the firmware of my device. Is support for updating the device under Windows 10 planned?
- Fri 16. Dec 2022, 22:11
- Forum: Beta: LIN Device Driver for Linux
- Topic: Weird poll() behavior on the character device
- Replies: 1
- Views: 8988
Re: Weird poll() behavior on the character device
I found the issue, it was caused by the way I read things in my application. The driver seems to be working as expected with the poll() interface. Thanks anyway!
- Fri 16. Dec 2022, 17:01
- Forum: Beta: LIN Device Driver for Linux
- Topic: Weird poll() behavior on the character device
- Replies: 1
- Views: 8988
Weird poll() behavior on the character device
Hi all, We have a thread that does many things, including reading frame from the PLIN device. In order not to block, we poll() the character device and then read() the frame if polling was successful. For a LIN master with a disabled schedule table, I am not expecting poll() to return a positive num...
- Wed 10. Aug 2022, 17:37
- Forum: Beta: LIN Device Driver for Linux
- Topic: Understanding the character device
- Replies: 2
- Views: 3715
Re: Understanding the character device
I found out that the Linux driver work in really similar way to the PLIN-API library for Windows. For anyone wondering how the ioctl()read()/write() system call work, the documentation for the PLIN-API should be good reference.
- Fri 5. Aug 2022, 21:02
- Forum: Beta: LIN Device Driver for Linux
- Topic: Understanding the character device
- Replies: 2
- Views: 3715
Understanding the character device
Hi all, I'm trying to get a better understanding of the API this LIN linux driver. I've read the lin/linread/linwrite examples, but we'll have our own application use the device directly. I understand that in "manual" mode, we can send/receive messages with write/read system calls on the character d...
- Fri 5. Aug 2022, 15:14
- Forum: Beta: LIN Device Driver for Linux
- Topic: PLIN Module problem
- Replies: 2
- Views: 3548
Re: PLIN Module problem
From what I understand, the macro MODULE_SUPPORTED_DEVICE has always been unused in Linux [1]. I got it to work (on ArchLinux) by redefining an empty one rather than deleting its usage. [1] https://github.com/torvalds/linux/commit/6417f03132a6952cd17ddd8eaddbac92b61b17e0 Edit by ADMIN - please, do n...