STM32 MCUs Products

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SRM32L4 Firmware Installation

HelloI cannot complete the step 4 of Tools Installation, the installation of STM32CubeL3 Firmware package.The STM32CubeMX program is not accepting it.I downloaded it from the st.com website, but the program cannot recognize it.What do I have to do?Th...

FabioCC by Associate II
  • 1829 Views
  • 9 replies
  • 0 kudos

Resolved! WARNING app_common.h

I recently create a project for a NUCLEO-WB15CC on STM32CubeMX where the output was the following:Is there any solution for this warning?

STM32F401 USART Bootloader Issue

HiI am having an issues trying to program an STM32F401 LQFP-64 chip over USART. Previously I have been able to do this on a STM32F103 with no issues.Boot0 pin is connected to Vdd and Boot1 is connected to ground. I am using USART1(PA9/10). When I sen...

krazzak by Associate
  • 1543 Views
  • 3 replies
  • 0 kudos

Resolved! printf() working on one project but not another

I have 2 projects for a nucleo-H536ZI. the first project the printf()s work and are tied to the _write() function which I have debugged and proven. The second project the printfs() do not work using the same printf() & _write() function code again an...

JRM_02 by Associate II
  • 1058 Views
  • 2 replies
  • 1 kudos

Problem with Flash writing and USB Host

Hello everyone,I'm working on a project with the STM32F412VET6 and I'm having an issue with flash writing when USB Host is active.When USB Host is active and I attempt to write to flash, execution gets stuck at the FLASH_FlushCaches() function, speci...

SDall.11 by Associate III
  • 669 Views
  • 1 replies
  • 1 kudos

Resolved! Failed to toggle a LED with STM32F429I-Disco1

Hello, My board is STM32F429I-Disco1, the LED pin is PG13 and PG14, and the pins are set to 1. (So, after I click the run button,the LEDs light up). After I write the code "HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_13);" and "HAL_Delay(500);" in the "while ...

DJ_YANG by Associate II
  • 1157 Views
  • 4 replies
  • 2 kudos

Resolved! STM32L4 Read Out Protection setup issues

Hi all,I'm having issues getting ROP Level 1 setup on an STM32L412.Below is the code which is run pretty soon after every reset.After ROP has been set, and the system reset, ROP always reads back as 0xAA which leads to a boot loop of this function be...

mwp by Senior
  • 2399 Views
  • 5 replies
  • 4 kudos

USB host or usb cdc or UART

In my graduation project, I'm utilizing the STM32H735_DK microcontroller to communicate with a GMSL (Generalized Memory Scalable Logic) device. Typically, these devices are configured using terminal programs like Putty or TeraTerm. Commands, such as ...

sana1_0-1715029002465.png sana1_1-1715029034646.png sana1_2-1715029194638.png sana1_3-1715029876065.png
sana1 by Associate III
  • 4313 Views
  • 18 replies
  • 2 kudos