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Resolved! CAN communication not working F407 with G431

I have two Nucleo boards that are connected with a CAN bus (Transceiver SN65HVD230). I would like to communicate with standard CAN, eight data bytes, data rate 50000 bit/s. For the F407 all TX & RX events are triggering (reused old working code) the ...

CubeMX_F407.PNG CubeMX_G431.PNG

Resolved! STM32U575: Understanding RCC::CSR reset bits

I'm trying to understand how the CSR register works. I though initially that the various reset reason bits are mutually exclusive. That turns out not to be the case. For example, I'm seeing SFTRSTF and PINRSTF together, and also BORRSTF with PINRSTF....

USB Audio class

Hi,I am using nucleo-l476RG board.I am new to USB audio, I am trying to create USB Audio class (Speaker/MIC) using HAL. I am sucessfully able to create a node for speaker and MIC in my laptop. But unable to send and receive the data over USB. Can any...

f_mount() error on STM32H750VBT6

I have WeAct studio's STM32h750VBT6 board. i am trying to access Sandisk's 64 GB MicroSD card (formatted as FAT32) through MicroSD card Adapter using SPI1. I am not able to access memory card. i have enable SPI1 and made enable PB1 (SD_CS) as gpio_ou...

Prajyot1_0-1746593407031.png

Resolved! Debug Options on C091 Custom Board

I made a custom board using a C091KCT6. I assumed I would be able to figure out a way to display data in real time using printf. Unfortunately, I did not make provision to expose PA2 and PA3 (or indeed any pins other than the ones used by my board). ...

Resolved! HAL_RTCEx_BKUPWrite

Hallo, the information written on rtcbackup register, is retained when micro is powered off?Or the information will be lost?

IVent.1 by Senior
  • 181 Views
  • 1 replies
  • 0 kudos

Getting wrong ADC readings

Split from:https://community.st.com/t5/stm32-mcus-embedded-software/how-to-use-analogue-pins-not-adc-to-read-voltage/td-p/792208Please keep to one question per thread.Hi, One more related question, I have changed the pins and now i am reading the vol...

sal92 by Associate II
  • 384 Views
  • 5 replies
  • 2 kudos

Resolved! No device found on target. After some succesfull uploads

Hi,I am working with a custom board with the STM32L431CCU6 mcu. The bord consist of the mcu and 2 i2c units and one SPI.The board also has pin headers for BOOT0, SWDIO and SWCLK.Sory for paint... I am using the CubeIDE and a ST-LINK V2for programming...

assjo_1-1746535632587.png assjo_2-1746537392875.png
assjo by Associate II
  • 359 Views
  • 2 replies
  • 2 kudos