Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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...
5. If the device is delivered in an WLCSP143, UFBGA176, LQFP176, TFBGA100 or TFBGA216 package, and the BYPASS_REG pin is set to VDD (Regulator OFF/internal reset ON mode), then PA0 is used as an internal Reset (active low)Can PA0 be used for an inter...
Hello.I use ST Link V3 to program STM32H753 in SWD mode.I used a programmer in OpenOCD mode.Everything works well. But I control FPGA using ARM.And ARM shares NRST pin with FPGA.So when I program FPM from ARM, I have a problem. When programming FPGA ...
Hello,can we integrate an STLINK debug interface into our module? The module uses an STM32F7xx.If yes, where would I find related documents (example schematic, BOM, firmware) ? This would allow our customers to update the firmware and debug their ow...
I've connected SWDIO, SWDCLK, TRACESWO and NRST to the ST-LINKV2, but have no luck with trace functions. There is also a "Trace - no synchronization" message.Is there anything else I should be doing ?
Hi all, I am using st link command line interface to program stm32 board. I am not using any command to reset the board after programming but i think by default this reset is happening. Question is how i can prevent this reset to happen after progr...