Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I have this board (revision C-04) with ST-LINK removed (PCB cut off), so the power 3V3 is supplied from CN7. It works fine, but the red power led (LD3) also works. LD3 is, I think, connected to the 5V net, and 5V to 3V3 regulator should not be workin...
My company just purchased 10x new STLINKS in WINSOURCE.We are having trouble using them with newer versions of STCubeProgrammer(v.2.10.0),they work fine with the old STlinkUtility.I am also unable to upgrade the Fake STlink: The BOX seems legit: The...
I have a NUCLEO-L452RE-P, on the box and on the user manual (UM2206) it show that PD2 is on CN5.4 and PC5 is on CN6.6. But the STM32L452RET6P doesn't have those pins (PD2 and PC5). To what are connected CN5.4 and CN6.6 ?
Hello,I was using my ST-Link/V2 ISOL, to reflash some units, but after an update with the ST link updater my programmer suddenly not recognize the target board.I tried to reflash with different versions but it says that is corrupted. Is the ST link u...
I bought two STEVAL-ESC001V1 a few years ago with the purpose of 1) studying the hardware architecture to make my own drone ESC, and 2) lear how to program it.After 2.5 years of learning (this is part time on top of working a 40-72 hour work week) an...
I am using STM32 Nucleo F401RE board with X-NUCLEO-IKS02A1. UNICLEO-GUI is not recognizing my board saying no board is connected where as I can see it is connected to my computer as it is listed in devices connected. Please help me in resolving this...
I'm working on my end-of-degree project using an STM32F407 Discovery board. I have been working with it the last couple of months with no problems, doing the pin configuration with STM32CubeMX and developing the program in ARM Keil uVision 5.Yesterda...
I was trying to make a hardware delay using STM32 general purpose timers or Systick timer, But I did not get any source (using HAL Library). How to achieve in STM32L4P5-DK.
So I've just gotten into the world of bare metal programming. Currently using a STM32F407G-DISC1 board on Windows 11 2H22. I was trying to run a toggle LED code on it. the code built without a hitch, but upon debugging in threw up a "No ST-Link detec...
I'm trying to use the 4K backup RAM on the STM32H745XI. Using following code initialize RTC and backup domain. VBAT of 3V coin cell is used power RTC backup domain on VDD off. HAL_PWR_EnableBkUpAccess(); while ((PWR->CR1 & PWR_CR1_DBP) == R...