STM32 MCUs Boards and hardware tools

Electrical characteristics of L4 series BOOT0 pin

The AN4555 "Getting started with STM32L4 Series..." in 5.1.3 "BOOT0 pin connection" states the following: "The BOOT0 pin of the STM32L4 Series has a lower VIL than the other GPIO, (for details see datasheet I/O static characteristics), thus as it doe...

Dear ST supporter, As i read STM32F042C4U6 datasheet. It have 16k flash. But I can write to sector 31 (every sector 1K). I also can view memory this sector from ST-link utility. Is it have 32K flash? thanks

My debugger sometimes wors and sometimes not

Hi.I con not figure out how ST-Link and debugger works. I use ST-LINK GDB Server in STM32CubeIDE.I wrote simple c program, which blinks LED all around (it toggles LED and wait 200ms, and so on)I tested it on my desktop PC, and when i start debugging ...

Can STM32 ST-Link work on Icom IC-F3162 hand-held transceivers

I`m trying to find out if my STM32 ST-Link can be connected in some way to my Icom IC-F3162 hand-held transceiver as the radio has died completely following an attempted firmware update to the radio`s whereby my pc crashed interrupting the update. Ra...

with stm32h750vb，I wanna flash firmware by usart1，but when i set boot0=1，i can't connect the mcu，and if i use swd two wire debug port，the usart1 rx pin must not connect to mcu，if connect，stlink cant connect to mcu。i dont know why

I have the STM32F746 Discovery and I am trying in enable Readout protection. I am using the ST-Link app. When I set the RDP to level 1, it does prevent the memory from being read, but my program will not start up! I am using the ST-Link USB -

port to power the board. Any help would be appreciated.

Can't get STM32CubeIDE to work with ST-LINK V2 debugger.

Created a new project on known-good hardware and attempted to debug. Upon launch, I get this message window:'Launching TestProject Debug' has encountered a problem.Error in final launch sequence:Error in initializing ST-LINK device.Reason: (13) Unkn...

I would like to power a Nucleo-64 with an STM32L073RZ on it from lithium-ion battery. If I switch JP5 U5V to E5V and connect +3V7 to Vin the system seems to power up but the +3V3 rail is sitting at +3V0 which I feel is too low to run the uC. Suggestions