STM32 MCUs products

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STM32H563 FDCAN system bootloader

Hi,i'm trying to upload my firmware with FDCAN system bootloader in STM32H563.As this article( says that ST link debugger and STM32 cube programmer don't suppo...

Hoon by Associate
  • 1 replies
  • 0 kudos

Help with FD-CAN filter

Hello,I work with STM32G484, with FDCAN. I want to create filter so only messages with my own CAN_ID will reach HAL_FDCAN_RxFifo0Callback.I started by define the filter:filter.IdType = FDCAN_STANDARD_ID;filter.FilterIndex = 0;filter.FilterType = FDCA...

prigo87 by Associate II
  • 5 replies
  • 0 kudos

H723 FDCAN1 and FDCAN2

Hi there,I am using two STM32H723ZGT communicating via FDCAN2 instance (FDCAN, no bit rate switch, 12500 bit/s). Both controller use the same FDCAN initialization code, but different filter IDs.As shown below, the message is transfered on receiver CA...

2024-02-13 14_52_36-Logic 2 [Logic - Connected] [Session 0].png
PGrif.2 by Associate II
  • 17 replies
  • 2 kudos

Bare Metal FDCAN on STM32G491

Hello,I am trying to implement the FDCAN in classic mode on the STM32G491 without the HAL. But I am havin trouble understanding how to configure and then use the CAN SRAM. I am not using the HAL nor CMSIS nor anyting else. Just the basic register def...

Resolved! fdcan on Riverdi STM32H7 Embedded Display 7"

Hello,I've started to develop with the Riverdi STM32 Embedded Display and I'm trying to use the CAN BUS to display data, but unfortunately I can't. I'm not receiving any data. The CAN on the board is a FDCAN and I've set it to classic, because that's...

Resolved! STM32H743VI FDCAN didn't works as classical CAN

Hello, I have some trouble with FDCAN.Please let me know what is wrong with my settings. 1. Current problem: My STM32H7 transmit only error. (Logic Analyzer) (PCAN View)Same error signal repeat endless and if I connect PCAN, many other error and stuf...

LSH_6-1707659672665.png LSH_0-1707657852549.png LSH_5-1707659199679.png LSH_1-1707658358071.png
LSH by Associate II
  • 5 replies
  • 6 kudos

Resolved! Using classical CAN with FDCAN controller on STM32H743VIT6

Hello. I have three question about using classical CAN frame with FDCAN controller.I am using STM32H743VIT6 MCU on my PCB. 1. If system clock(label in ioc file: SYSCLK) is too low, can it make impossible to use CANbus? 2. If I using only classical CA...

LSH by Associate II
  • 3 replies
  • 1 kudos