STM32 MCUs Boards and hardware tools

STLINK-V3SET feature request for digital IO control from command line

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...

Reuse SWD Pins on STM32F0

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...

STM32F746GDiscovery

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...

ST link V3 and reset pin

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 ...

integrate STLINK into our own design possible?

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...

How to use the Trace functions on ST-LINKV2 with Keil V5.28

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 ?

How to disable reset command with st link command line

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...

I tried to upgrade the firmware version of STM32 link utility to the latest version. When trying to upgrade to latest version, a error message occurs : 'Upgrade Error, Please try again.' Also I tried it by unplugging and reinserting the cable.

ST-Link/2/01-0 is fake product? (3.1V output from tvcc)

I have purchased STM Link / 2 / 01-0.I am using it by connecting with SWD.However, 3.1V is output from the TVCC (No. 1,2) pin.In previous STM Link / 2 products, TVCC was the Input type.(from MCU, 3.3V).Is this normal?If you have any way to modify the...