Search found 33 matches
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...
- Fri Nov 03, 2017 11:02 pm
- Forum: Hardware
- Topic: About the CAN controller.
- Replies: 148
- Views: 46151
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.
- Fri Jul 21, 2017 10:33 am
- Forum: Report Bugs
- Topic: Win 10 make error liblto_plugin-0.dll
- Replies: 2
- Views: 1764
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...
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...
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 ...