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Forum Posts

Low-Level Driver

HelloI have been working on some project which require external interrupt (EXTI). It is a custom PCB with stm32L476vgtx MCU. I am able to verify interrupt via HAL library but unable to do so with the LL driver library. I have used the repository exam...

prsh by Associate II
  • 3355 Views
  • 10 replies
  • 2 kudos

STM32H7B3I-EVAL Cube Support

Is there a reason none of the projects for STM32H7B3I-EVAL are available with the cubeMX tool? Can STM provide a project with a better pin editor for this toolchain? 

DMA circular mode and multiple adc channels

i am using dma circular mode for reading adc from 2 different channel. But the main problem that i faced was the value when it is in circular mode is getting offset from the value that i expect from the adc but when i used the normal mode the value w...

as0wanth by Associate
  • 1154 Views
  • 3 replies
  • 0 kudos

Resolved! SBSFU | STM32F756ZGTx | Issue with running a port

Hello all.I have troubles porting SBSFU onto STM32F756ZGTx.I took 1 image sample for STM32F769I as a base. I modified:- STM32F756ZGTx_FLASH.ld (SECoreBin)- STM32F756ZGTx_FLASH.ld (SBSFU)- mapping_sbsfu.ld- mapping_fwimg.ld- Other changes to source co...

JakubStandarski_0-1691773977250.png JakubStandarski_1-1691774398348.png JakubStandarski_2-1691774490657.png

DP8384

ı want to use DP8384 with stm32h747 Rmmı mode but there is no configutation fot th dp8384  and how can ı do it, please help me... 

Snm.1 by Associate III
  • 1209 Views
  • 3 replies
  • 0 kudos

"OTP" memory comments and request

I have a project (joystick controller) that requires a small amount of non-volatile memory (10 to 16 bytes) for calibration data. Presently, I am using a STM32F4 series micro for this project. Although it's a bit overkill, my initial plan was to use ...

gahelton1 by Associate III
  • 4569 Views
  • 10 replies
  • 2 kudos

Effective architecture for multi UART application

I have an application that has to talk to 8 UART devices and a handful of other I2C and SPI devices.  My current architecture is getting kind of complicated and I'd like to see how more experienced programmers handle a situation like this. I'll limit...

magene by Senior II
  • 2479 Views
  • 7 replies
  • 1 kudos

STM32G0 ADC with Sequence but not DMA

The manual is unclear I believe, when the sequencer is used but DMA is not used.Relevant code is below, but in a nutshell, after configuring the sequencer and starting the ADC, I wait for EOC, read the data register, wait for EOC, read the data regis...

DRobe.4 by Senior
  • 2738 Views
  • 6 replies
  • 0 kudos

Resolved! a problem in sending with Usart using GPDMA

Hi every one .I have designed a new MCU circuit  board for my own purposes. I am using an stm32u575VGTX  MCU in this circuit board and for the first thing i need to send and receive data with UART .As i don't want to busy the CPU just sending and rec...