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

NUCLEO-H743ZI2 bootloader Issue

Hi,I have shorted BOOT0 pin to Vdd of Nucl0-H743ZI2 and wanted to issue bootloader commands over I2C bus(PF0 & PF1 are used).I am observing RED led to be turned ON as soon as bootloader is loaded and i am not getting ACK from H743 . But if bootloader...

Slow download via LwIP

Hi,I'm using STM32H753 and STM32F746 for downloading around 13MBytes.I'm using LwIP library.I get download rate about 1MByte per 1 minute.Is it make sense to download so slowly?when I check with speed test on the same network the download rate is 110...

Lmali.1 by Associate III
  • 382 Views
  • 0 replies
  • 0 kudos

Resolved! FATfs on STM32F767 and external Flash

I'm using FATfs library for implementing file system on external flash.Flash is 16MB memory where I can erase minimum of 4kb subsector and total no of subsectors are 4096, so there will be 1 sector per cluster. I've created 2 filesbut I see both file...

AShel.1 by Associate III
  • 4197 Views
  • 8 replies
  • 0 kudos

Resolved! SVD file issue

The STM32L5x2.svd file has a zero width register field in the TAMP peripheral, register ATCR1, field TAMP2AM. This killed the header gen tool I use./cygdrive/c/ST/STM32CubeIDE_1.0.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.productdb.debug_1.1.0....

Hedley by Associate III
  • 1144 Views
  • 3 replies
  • 1 kudos

STM32F446 SVD file lacking PLLR field of PLLCFGR

According to the reference manual (RM0390) main PLL in F446 has a third output, defined by PLLR, where previous version (F429 et al.) had reserved bits (with same reset state). But in latest (1.2) revision of F446 SVD file that field is missing, and ...

mai119lb by Associate
  • 491 Views
  • 1 replies
  • 1 kudos

The SVD files with <enumeratedValues>

We are trying to provide safety with Registers . I downloaded the svd files for TI and ST, and the STM files (for example for STM32F411 micro) does not have any <enumeratedValues>. The SVDConv.exe says something like this:Area of improvements: * De...