Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
This is a switching regulator and they require the specified output capacitance which is 4.4uF given in the datasheet we have given two 2.2uF capacitance at the regulator but one capacitance has 2 ohms resistor to it for intrinsic safety will this st...
Hi all i use the stm32H735IGKx demo board，and would like to configure the can speed 500k. Below is my configuration:but i can't get the can data from the third party software at 500Kbpsand when i use the oscilloscope, i have to configure 800Kbps tha...
I am trying to get the VCP working, STM32F429ZI evaluation board, Virtual USB com port not found in Windows 10. Has anyone have some advise ?Thanks in advance for the support.
Hello,In the RM0399 58.1 it is mentioned that EMMC is supported up to Version 4.51. I want to use the part IS22TF08G-JCLA2 which supports a number of emmc interfaces up to 5.1 are these parts compatible?
Hi, I have an issue with CubeIDE and ST-LINK.I'm trying USART communication with STM32F0F4, I write code and debug but I don't get COM Port. In device manager there is no port showing. I installed st-link009.In CubeIDE, i tried both St-Link GDB Serve...
So as these things go I have an, two actually, ST NUCLEO-H503RB dev board that I cannot get the debugger to work with it. My colleague on the other side of the country has the same boards and a similar setup and he is having no problems debugging. ...
Hi, actually, I want to generate a 1 microsecond (1 µs) timer interrupt on the STM32G0B1RCT6 microcontroller using their internal clocks.For the STM32G0B1RCT6 controller running at 16MHz APB timer clock, I set the prescaler value to 0 [16MHz clock f...
Hello,I want to use the Nucleo H723ZG for a project with analog & digital lines and can't find the article number of the headers CN7, CN8, CN9, CN10. Is there a specific cable/contact type I can use to plug in the black header body? Or are the header...
Hello,my problem is as follows:I did a chip regression with flash erase and now I cannot connect to the mcu anymore.I had secure area set, but I also set DMES, such that the secure area is also removed. As far as I can tell, this worked, as my secure...
i'm using the AC6.16 compiler and keil 5.34.i'd like to use DMA in UART,and the file dma.c occured in both CM4 and CM7 folder(UART is attached to cortex-m4).but when i want to compile CM4 and CM7 project,both have said that "multiply defined".how can...
