STM32 MCUs Boards and hardware tools

Why stm32 randomly stucks at HSE?

I just made a clock with 7-seg display and Stm32f030f4p6. Firstly i used 3.2768 HSE(high package) and 2x22pF caps. ​That's annoying, but uC randomly stucks displaying one digit(display is multiplexed, So whole uC is stopping). I was trying 1.5pF but ...

ST-LINK/V2 to small SWD connector

HelloFamiliar with Kinetis of NXP, I start with the STM32.I am looking for the ST-LINK/V2 to program small Cortex M4, with a small connector (SWD). ST-LINK / V2 has a 20pins cord with a 2.54 pitch. I can not find how it should be used with a small SW...

STM32CubeProgrammer 1.4.0 and STLINKV3 on linux

Hello,STM32CubeProgrammer 1.4.0 still does not see a STLINKV3 on linux.It this problem known?There is also a Java exception when the program is started:jar:file:/devel/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32CubeProgrammerLauncher!/...

NRST / Reset Pin in STM32H7 more ESD sensitive than in STM32F4?

Hi,I have a new PCB here which somehow has latch up problems on the NRST pin quite recently. Usually then the NRST pin would just have zero DC resistance (or typically 1 Ohm) to GND. And then of course also the oscillator (8MHz XTAL) will not start w...

External Loader in ST-LINK works very slowly. 66MB in 25 minutes.

Hello. I have writed external loaders for 2 flash memories: W25N01GV - 1Gb and GD25Q127C - 128Mb. They are working correctly but too slow. For example, programming 66MB of data take time about 25 minutes! That's horrible long. What can I do to make p...

I'm working with STM32F407VGT6 I Would like to know if my USB FULL SPEED Schematic is correct !?

Is STLink v2 firmware available?

Hi All,I want to integrate STLink into my device to make it more convenient to debug and test.As the schematics available it is not complicated to repeat the programmer. My question is about firmware. I need .hex to flash the programmer. Is it availa...