About PPopo.1

PPopo.1 · 2024-08-20

I have found an issue with code generation from .ioc file. Using STM32H7S78 DK when choosing pins for FDCAN2 (I chose pb5 and pb6), after code generation it doesnt set pb 6 as an RX. Even if you manualy add it in the code it will remove it after code...

PPopo.1 · 2024-08-19

Hello, I am trying to make FDCAN work but I am not receiving any messages. The TX is working fine but when trying to receive messages the interrupt is not triggered. I am using STM32H7 series with freertos. I have set the filter, started FDCAN, enab...

PPopo.1 · 2024-07-25

I was trying to use FDCAN when I came across a problem where FDCAN_CCCR.Init bit is not getting cleared. The CCE bit gets cleared when setting INIT to 0, but INIT stays unchanged. Any ideas what could be wrong? I came across this topic where they had...

PPopo.1 · 2024-07-22

Hello, I am trying to use FDCAN but for some reason interrupt is not triggering. Im using PEAK CAN to send and recieve messages. With osciloscope I can see the data being transfared to the STM board but the interrupt doesn't trigger. The speed I wa...

PPopo.1 · 2024-05-16

Hello,I have waisted 2 days already on trying to figure out why interrupt is not being triggered when using CAN RX.I started new fresh project just to test the CAN and debug it so there is not much initialized here.So sending data via CAN works for m...

PPopo.1 · 2024-08-20

Alright, I'll update it

PPopo.1 · 2024-08-20

I am using STM32CubeIde Version: 1.16.0 Build: 21983_20240628_1741 (UTC) @TDK wrote:Pins PB5 and PB6 are used by other things on the board by default.I have unsoldered some bricks and used them as FDCAN. I have changed their settings from default to...

PPopo.1 · 2024-08-19

Thank you for your help. I have found the issue. I had filter definition but in the .ioc file my Std Filter Nbr was set to 0 since I forgot to set it. It works fine now!

PPopo.1 · 2024-08-19

It actuall worsen everything by increasing it now it stops sending data after about 300 tries. Still nothing with the receiving part. When using external loopback the interrupt is not triggered. What could I be doing wrong ? The message Im trying to ...

PPopo.1 · 2024-08-19

Hello,since I am using TouchGFX i figured it seems appropriate.I was calling it in the task and in the callback because I wanted to test it since it never gets to the callback because interrupt doesnt trigger. I have later removed it from the task an...

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stm32cubeide bug with code generation

FDCAN interrupt not working

FDCAN_CCCR.Init bit is not getting cleared STM32H7S7L8H6H

FDCAN interrupt not working

stm32 CAN interrupt not triggering

Re: stm32cubeide bug with code generation

Re: stm32cubeide bug with code generation

Re: FDCAN interrupt not working

Re: FDCAN interrupt not working

Re: FDCAN interrupt not working