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Resolved! profibus

Hi community,any mcu from family STM32H7 or other that supports Profibus?Thanks a lot

SGasp.1 by • Senior
  • 1527 Views
  • 1 replies
  • 1 kudos

STM32F103C8T6 flash memory size

Hi, I tried to read BluePill board MCU STM32F103C8T6 flash by STM32CUBE in Target information it shows Device ID 0x410 and flash memory size 128kb but by datasheet STM32F103C8T6 flash memory must be 64 kb Why is the difference?  

Einar by • Associate II
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  • 5 replies
  • 6 kudos

ART-PI dev board STM32H750 FMC+LTDC+RGB888 display

Hi all!I wrote code on my ART-PI development panel that displays a simple filled box and text (touchgfx). I use the following in both projects:FMC with 240Mhz, SDRAM with 120Mhz. W9825G6 data 16bitCPU clock 480MhzRGB888 display, MRG7122 DCLK typical ...

H723ZG ethernet fail

Hello,I have made a simple project using NUCLEO-H723ZG to constantly transmit data via UDP with some low but non-trivial speed (~2300 1KB datagrams /s). Unfortunately, after about 3h of such transmission, the board crashed, and afterwards, the ethern...

mbq by • Associate II
  • 1461 Views
  • 5 replies
  • 0 kudos

stm32F769I IAP

Hi,I am trying to implement IAP through UART on stm32f779I Evaluation kit,  I am using stm cude IDE 1.9.0 and F7v1.17.0 software package.I have downloaded IAP_Main project using st_link. By using tampered button entered into the downlaod mode and usi...

Aravind1 by • Associate II
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  • 1 replies
  • 0 kudos

STM32 and FLASH registers

I have a question regarding STM32L0. I am interested in which address the registers like FLASH_ACR, FLASH_PECR, etc., are located. In the datasheet, I only see their offsets, but not the absolute value is it maybe 0x1FF8 0000?.Also I would also like ...

JR2963 by • Senior II
  • 4288 Views
  • 3 replies
  • 1 kudos

UART communication

Hello everyone, I am trying to make a UART Communication between STM32 NUCLEO-L476RG and ESP32 S3. The STM must send data to ESP and the ESP must print it on Serial Monitor of Arduino IDE. However, this doesn't happen, even though I have double check...

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