Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I have a stm32nucleo (NUCLEO-F091RC) eval boardI believe that a student has over written the code on the ST-Link micro (STM32F103CBT6) possible by writing to the Virtual Drive that now appearsIt powers up and LD1 flashes but it does not enumerate ov...
On my workstation I am facing more and more often crashes of ST-Link debug connection.I am using Keil MDK V5.28 (also tried 5.26, V5.34a...) while running debug e.g. with Nucleo STM32G071 (same problem with Nucleo STM32F091...) debugger stops with m...
I downloaded STM32F723E-DISCO Schematics V2.0 .zip.Included is the pcb layout file "mb1260.brd". How do i open it? I cannot view the layout with EAGLE or Altium.Thanks.ser_u
I can use the STM32CubeProgrammer to recognize the ST-LINK V3, but I can't connect to the STM32. I can connect back to ST-Link V2. Use the SWD mode. The ST-LINK V3 firmware is V3J5M2B3S1.Help�?I used the logic analyzer to grab the SWDIO and SWCLK sig...
Hi,I am working on STM32F042K6T6(LQF-32) ARM microcontroller with STM32CubeMX and Keil software, according to the datasheet boot0 pin is available in pin-31 but when I open the same controller in STM32CubeMX I am neither finding any such pin nor its ...
I have made a customize PCB with STM32L151CBU6 and it's LSE is not running reliably. LSE only runs when I apply some heat with my hot air station. But after some minutes, the LSE stops and again I need to apply some heat to make it run again. Can any...
I want to use the Virtual Com port and also do debugging. The fact that the STDC14 handles three protocols JTAG/SWD and VCP doesn't really tell me which pin would go where on some example STM32 board. For example, if I broke off the ST-Link V2 pa...
I have problems programming internal flash of an STM32F7 in SWD mode at 24000 KHz with ST-Link/V3. Verification fails. JTAG is ok but it adjusts itself to 21333 KHz. If I use the standalone CubeProg I have an option to reduce the Frequency (even thou...
Hi allI am using a STLINK-v3set to program STM32 devices already in PCBs using bootloader and I2C in a production enviroment using the command line.This requires control of external power, a rest line, and holding the BOOT0 line os resetThe STLINK-V3...
I would like to place a user button on PA13 (SWDIO) and PA14 (SWCLK) pins. Reading through the datasheet I find:PA13 (SWDIO) has an alternate function as IR_OUTPA14 (SWCLK) has an alternate function of USART1_TX or USART2_TXBoth pins are listed as FT...
