STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

I2C Slave NUCLEO-F411RE

Hello,  I am currently working on a project where I need to configure a NUCLEO F411RE Board as an I2C slave. It will be connected to a Raspberry Pi Master. I am able to detect the NUCLEO on the raspberry Pi, however I am unsure how to get the read by...

dae by Associate II
  • 4543 Views
  • 8 replies
  • 2 kudos

Problem Restarting full duplex SPI DMA on STM32G474

Good morning everyone,I have an application where a STM32G474 as SPI master interacts with another ST controller as SPI slave. These are full-duplex DMA transfers of about 500 bytes at 10MBit transfer rate. The slave signals that it is alive via a di...

SRond by Associate III
  • 5395 Views
  • 8 replies
  • 4 kudos

Resolved! STM32F4 Serial Port Forwarding Architecture

 The system consists of three modules: a 4G module, a GNSS module, and an STM32 processor, with the modules connected to the STM32 via UART. In terms of program functionality, the STM32 needs to implement data forwarding and saving. It receives data ...

WinstonTom_4-1707224984402.png WinstonTom_5-1707224990433.png

How to flash STM32H725 using FDCAN Bootloader?

I went through the following documentation available from STM on FDCAN bootloader:AN5405 - FDCAN protocol used in the STM32 bootloaderAN2606 - STM32 microcontroller system memory boot moderm0468 - Reference manualJump to bootloader code used: (Refere...

_legacyfs_online_stmicro_images_0693W00000bl8iSQAQ.png _legacyfs_online_stmicro_images_0693W00000bl8iwQAA.png
1080P by Associate
  • 3043 Views
  • 2 replies
  • 2 kudos

PWM Generation Issue

Hi team,Can you help for resolve the below PWM generation issue,we are using STM32H7A3ZIT6 controller, in that for the PWM generation configured Advanced Timer 1 with the below configuration and we are getting the PWM wave like below pic. But we need...

M_Sukumar_4-1706698690517.png M_Sukumar_0-1706698605036.png M_Sukumar_5-1706698874523.png M_Sukumar_6-1706698904203.png
M_Sukumar by Associate III
  • 1915 Views
  • 3 replies
  • 1 kudos

Resolved! STm32F401RE: FPU not working

Hi guys,I really need your help.I'm trying to divide two numbers.. But the result is still 0. Analyzind the disassembling the commands are not those of FPU unit. I enable the FPU in the  Properties/MCU Setting.Here the simple code:uint32_t A = __HAL_...

FAJOL1_0-1707217206273.png
FAJOL.1 by Associate III
  • 2368 Views
  • 3 replies
  • 1 kudos