arduino-CAN

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Multiple CAN instances

4

There does not seem to be a way to create more than a single instance of the CAN object.

reubenfinch

Support for MCP2515 with 12MHz oscillator

6

I was recently attempting to use a CAN board designed for a Raspi ([Waveshare's CAN Hat](https://www.waveshare.com/rs485-can-hat.htm)) with this library, but it has a 12MHz crystal attached to the MCP2515. I...

carsondarling

CAN running at half speed

16

For some reason around about the time I switched to an RTOS system I have to call CAN.begin(1000E3) to get it to work at 500kbs. Does anyone have any idea...

NeliusNDL

Support ESP v2+ chip feature to divide BRP by 2

1

This code is a little rough, I think the best would be to calculate BRP and compare if it's too big then use the divider. But in the original codes...

mister0wl

Feature Request: ESP32 calls the ESP-IDF TWAI driver implementation

4

Hi @sandeepmistry, I was just wondering if any thought has been given to updating the ESP32 support to call the [ESP-IDF TWAI driver](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/twai.html) API instead. Calling the ESP-IDF driver will...

Dazza0

Same packet received over and over (ESP32 and 500Kbps vehicle bus)

15

Tried the basic receive example after trying the OBD keystats example with no success. Seems to be getting valid data from the bus - but keeps printing the same packet...

tmkdev

How to clear TX buffer

8

Hello, it seems that these lines // wait for TX buffer to free while ((readRegister(REG_SR) & 0x04) != 0x04) { yield(); } and // wait for TX complete while ((readRegister(REG_SR)...

NeliusNDL

Feature request: CAN/TWAI Support for ESP32-C3?

2

Would it be possible to modify this library to support the ESP32-C3 microcontroller? It has the same CAN controller (SJA1000) as the other ESP32s, but a different, RISC-V based microcontroller....

heliophagus

Update ESP32SJA1000.cpp

1

The #include "esp_intr.h" depreciated and should be replaced by #include "esp_intr_alloc.h"

videobuff

will not compile for Raspberry PICO RP2040

1

Hello, I am not sure what to say here... on the examples in the repo, they compile fine. Once you select the RP2040 board, broken. wont compile. Says CAN is...

dkiiv