Search found 33 matches

by ThomasB
Fri Feb 09, 2018 6:43 pm
Forum: ESP32 HDK
Topic: KiCAD ESP32 Component Libary
Replies: 3
Views: 2059

Re: KiCAD ESP32 Component Libary

Cool !
Thanks
by ThomasB
Sun Jan 21, 2018 8:52 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

Lines of code != number of instructions. The code looks different but does the same. As u8 is an array you can use the same syntax like you did in your example. As Rudi says: i do the msg_frame example with a typedef struct it is one line :lol: Using a structure that holds all the information necess...
by ThomasB
Fri Nov 03, 2017 11:02 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

Correct. There is some acknowledgement/error check story going on in the ACK slot of the frame. You should get CAN error IRQs if there is no recipent. Haven't tested it.
by ThomasB
Fri Jul 21, 2017 10:33 am
Forum: Report Bugs
Topic: Win 10 make error liblto_plugin-0.dll
Replies: 2
Views: 1492

Win 10 make error liblto_plugin-0.dll

Hi, I tried to install the toolchain and IDF on a Win10 machine. esp32_win32_msys2_environment_and_toolchain-20170330 ESP-IDF fresh download (21.07.2017) set ESP-IDF path in msys (Works fine on my Win 7 machine) downloaded the hello world example changed serial port in menuconfig make from msys AR l...
by ThomasB
Thu Jun 15, 2017 9:10 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

cool 8-)
by ThomasB
Sun May 21, 2017 4:07 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

Merged
by ThomasB
Wed May 17, 2017 1:36 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

added RTR support: https://github.com/ThomasBarth/ESP32-CAN-Driver The interface changed a little, the Frame Information record is now copied into the frame type. This has the advantage that all the information like DLC or RTR can be copied in a single access, which boosts performance. Also this hel...
by ThomasB
Wed May 17, 2017 12:16 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

added extended frame format, check https://github.com/ThomasBarth/ESP32-CAN-Driver
by ThomasB
Mon May 15, 2017 10:53 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

Hi guys...

Sorry for the late reply but im drowning in work.
Ill try my best to implement the change requests in the next 2 weeks.

Regards
Thomas
by ThomasB
Wed Apr 05, 2017 4:41 pm
Forum: ESP32 HDK
Topic: About the CAN controller.
Replies: 126
Views: 34529

Re: About the CAN controller.

While the rx frame is handled in an ISR, the tx frame is send in a task context. As we have plenty of tasks for wifi etc. you can not know if there are currently higher priority tasks pending and as the tx task has no synchronisation point, the delay jitters. You can place the tx directly in the rx ...