STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32H723ZGT6 will not reboot after powering off

Hello All,I designed and built a bare metal board with an STM32H723ZGT6 and it runs fine.I have blinking LED's, timer / interrupts running, HSE and LSE etc.I have been trying to figure out why if I toggle the power supply the device will not boot up ...

MDeac.1 by Associate III
  • 1383 Views
  • 4 replies
  • 0 kudos

STM32F756VGH6 register based interrupt syntax.

Hi,I am a beginner in STM32 programming. I chose purely register based programming approach without using HAL as I find it a bit harder and slower but more contributing to the overall system performance in the long term code writing skills. This time...

Vilius by Associate III
  • 4577 Views
  • 8 replies
  • 4 kudos

Resolved! UART data receive acknowledgement

Two devices A & B are communicating on UART. A sends data stream to B. B sends one byte data back to A to acknowldge that data has been received. I want to implement if A doesn't receive acknowledgement from B then it display Error message on LCD.Ple...

Nico3 by Senior
  • 1912 Views
  • 4 replies
  • 2 kudos

STM32H7 ADC dual mode simultanious mode problem

Hello,I am working with STM32H743, using ADC1 and 2 in dual simultanious mode, using DMA to store data from ADC_CDR (2 16 bit values) to memory, some hundred values in a stream in continuous mode. This works fine in general but I frequently see a mi...

Resolved! How to check the authenticity of STM32 chips?

Hi everyone, I'm deep into developing a project that is not only a passion but also a venture I'm financially invested in. I recently ordered a small batch of 50 PCBAs equipped with STM32L476RET6 microcontrollers from a well-known Chinese manufacture...

STM32L476RET6.JPG
AChap.1 by Associate III
  • 2753 Views
  • 6 replies
  • 5 kudos

stm32wb55 ADC read error

Hi all,I am using an stm32wb55 neucleo board for a wearable based project. I am using ADC1-IN1 to read the adc raw value from MCU pin PC0 of wb55 board.  A voltage divider circuit was connected to scale down the BAT voltage from (4.2-3.7) to (1.8-1.5...