About at3

at3 · 2025-02-01

I am using STM32 Nucleo-l476rg. I am trying to use the CAN peripheral and have tried every resource I came across. I am unable to send or receive messages:I have no filter, everything is wired correctly, what could be the issue? I even made it so tha...

at3 · 2025-02-01

It ended up working!!! Thank you so much. It is worth noting that SB16 also had to be closed I think one of the issues as well as that I had the toggle pin in the HAL_CAN_RxFifo0MsgPendingCallback(), and did not have HAL_CAN_GetRxMessage(). When the ...

at3 · 2025-02-01

Thank you so much! I will try these and see how it goes

at3 · 2025-02-01

I see, I saw using a crystal was recommended, but in the board documentation it said it can have 24 or 48 Mhz, do you know how I can determine which one it is. Also, what clock configuration settings should I implement STDBY is connected to GND, VIO ...

at3 · 2025-02-01

Thank you for your welcome.1) I am using CAN in normal mode2) Yes, the current set up is an Arduino configured to send a CAN message. We are using an mcp2562, which connects to the STM32. Using an oscilloscope, we have verified the CAN message is bei...

User statistics

User Activity

STM32 l476rg CAN not working

Re: STM32 l476rg CAN not working

Re: STM32 l476rg CAN not working

Re: STM32 l476rg CAN not working

Re: STM32 l476rg CAN not working