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! STM32 builtin bootloader GO command problem

Hi,I am trying to set up bootloader on my STM32G030, via usart. When I enter it and send start command (0x7F) I do get ACK response(0x79). I cna read ID and protocol verions, but when I try do use "Go" command to start my application, it gets stuck.W...

KlemenDS by Associate II
  • 1170 Views
  • 3 replies
  • 1 kudos

STM32U031F8P6 stop1 current

Hey all,I’m trying to squeeze the lowest possible STOP1 current out of an STM32U031F8P6 (TSSOP-20), no external crystals. The board itself looks fine: in the deepest mode (Shutdown/Standby) I see < 0.5 µA, so I don’t think it’s a hardware leak.Goal (...

Current graph.png
leddel32 by Associate II
  • 418 Views
  • 1 replies
  • 1 kudos

I can't read sdram framebuffer with LTDC

I am developping STM32F469 with TouchGFX to display with LTDC in RGB888. I can display an image in the internal SRAM. However, when trying with SDRAM, the screen truns black, and the debugger can only read 0s. But when I tried with the framebuffer re...

STM32F303 TIM1 to TIM15 repeater

Hi, On the STM32F303, the TIM1 timer is running in input capture, slave mode – reset, with the trigger source set to TI1FP1 (CH1 direct rising, CH2 indirect falling) to record the incoming stream. It operates with DMA in circular mode using two buffe...

PKurz.1 by Associate III
  • 562 Views
  • 9 replies
  • 0 kudos

Problem with DAC and DMA and CLOCK - STM32H723ZG

HeyI work with the eval-board Nucleo h743ZI. I implemented sine wave playback using the DAC and DMA, and everything worked very well.After that, I designed my own board with the same microcontroller and added an external 25 MHz crystal.I couldn’t get...

TOsso1_0-1756573124071.png TOsso1_1-1756573306250.png TOsso1_2-1756573448891.png
TOsso.1 by Associate III
  • 330 Views
  • 5 replies
  • 0 kudos

Resolved! stm32g0b1 usb endpoint3 problem

Hello,I'm using STM32G0B1RCT6 use cubemx generate cdc project works okbut when I edit  endpoint to 0x03 it Not working properly USB packet capture  endpoint 0x03   returns stall ny Idea about this issue and how to fix it please?Thanks.   

zhuliangliang_1-1755154021745.png zhuliangliang_0-1755153981355.png

back up domain on STM32H735 is reseted after reset

Hello we try to use the backup sram on 0x3880 0000 .We have build the software :#define BKPSRAM_BASE 0x38800000UL #define BKPSRAM_SIZE 0x1000UL typedef enum { BkpSram_Init = 0 , BkpSram_Wait = 1 , BkpSram_WriteStr = 2 , BkpSram_ReadStr = 3 ...

dacha.1 by Associate II
  • 305 Views
  • 1 replies
  • 0 kudos