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IAgui · 2021-11-19

Hello All,I have an intresting issue that came up. But I am not sure if I understand it. In the clock configurator, I gave the usart mux a 100Mhz clock for the uarts and set up the baud rate for 115200K. Once I started sending data, I noticed that...

IAgui · 2021-11-15

We have developed our control system around CAN bus 2.0, but we are trying to move up to the H7, and it only has CAN FD. The question is, can CAN bus FD be configured for operating like CAN bus 2.0?

IAgui · 2021-03-31

Hello All,I am using an STM32f767ZI device. I wrote a c++ program that has a base io class in which a gpio peripheral class inherits from the base io class. I call HAL_GPIO_TogglePin, HAL_GPIO_Init and HAL_GPIO_WritePin in the gpio class methods a...

IAgui · 2020-05-08

I am going crazy! I am working with an STM32f745 and I am having SWD connection issues. I have a STlink 2-1 jumpered using the header connection from it over to my board Now, a interesting thing is happening when I probe the SWDCLK and SWIDIO li...

IAgui · 2019-02-25

Please excuse my question as I am sure it has been asked before. I am a bit new to ST microelectronics. I am suing the nucleo-f767. I noticed that on my windows device manager there is STMicroelectronics STLink Virtual COM Port. I would like to u...

IAgui · 2021-12-13

Yes, thank you it's working. I successfully configured CANFD to work as CAN 2.0.

IAgui · 2021-12-13

Hello seppeltonics_v and all,I got this working. I had to figure out how the bit alignment of the extended ID CAN 2.0 with their FDCAN_RxHeaderTypeDef as we use the protocol slightly different from typical.

IAgui · 2021-12-06

Helo SofLit,In classic mode with CANFD, if I am receiving an extended identifier in classic can bus what is the bit layout of the the 11 bit and 18 bit sections of the message in terms of:• uint32_t FDCAN_RxHeaderTypeDef::Identifier Specifies the id...

IAgui · 2021-11-20

Please forgive me as I am confused about the stlink clock and the HSE clock on the MCU. They are two different devices. How would this affect the baud rate on the MCU?

IAgui · 2021-11-19

oops STM32H743ZI Nucleo 144 typo, sorry. The schematic is saying the HSE input clock is 25 MHz for that board. Should I measure the 25 MHz clock? Getting a bit concerned as I am getting ready to work with CAN FD. I am using PLL1Q for that which is d...

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STM32HT43 Nucleo 144

CAN Bus 2.0 and CAN bus FD

C++ and linker script

Stlink 2-1 Connection problem.

ST Link to virtual comm port

Re: CAN Bus 2.0 and CAN bus FD

Re: CAN Bus 2.0 and CAN bus FD

Re: CAN Bus 2.0 and CAN bus FD

Re: STM32HT43 Nucleo 144

Re: STM32HT43 Nucleo 144