STM32 MCUs Boards and hardware tools

What is the most usual JTAG/SWD connector on production PCB?

5V tolerant pin in open drain mode

Hi, I have a question on about the 5V tolerant pin of the STM32F103RG. I would like to control a voltage reference create by a voltage divider with the STM32F103RG like below :But i would like to replace the MOSFET by a 5V tolerant pin of the MCU (c...

nucleo-H743ZI2 stlinkv3 not recognized

I used nucleus-h743zi2 to evaluate and found that MDK could not recognize stlinkv3 on board. In fact, I have correctly linked USB cable and JP2 jumper cap according to the instructions in the manual and selected stlink for power supply. But I found t...

Error al programar con STM32 ST LINK/V2

Error : Cannot communicate with the device !Check the SWIM cable connection and check all the needed pin connections on the SWIM connector.If the application code uses Swim Disable and Reset pin as Output or has disabled SWIM Clock Divider:Try Now to...

Making boards based on STM32F103 nucleo board and selling them .

For educational purpose, I want to make a STM32F103 board.I'm going to design, make, and sell them. To use ST's reference project also, the nucleo schematic can be the best reference.If I make a STM32F103 board based on nucleo schematic (remove STLIN...

Can the STLINK-V3SET be used to program a Nucleo F303RE ?

I don't see a cable that fits onto the Nucleo in the STLINK-V3Set package.There is a CN4 connector with the label SWD on the Nucleo, but no cables in the STLINK-V3SET fit that.

Is there any document about STM32F446ME USB2.0 HS mode circuit design reference?

[Solved] Not able to connect using stlink after power reset.

I am porting opentx code to a board I am using. I have changed some part of the code and I am able to boot opentx and show something on display.https://github.com/sanjuchopracool/opentxBut I have one serious issue. If I power off the board and power...

CIRCUIT DESIGN OF STM32F407VGT6 DISCOVERY BOARD

Hi,I am working on stm32f407vgt6 discovery board and now i am looking on the circuit diagram of stm32f407vgt6 MCU , my doubt is how capacitor and inductor and resistor values are chosen and designed for that board , for example, i am working on powe...

nDBANK suport in ST-LINK_CLI v3.5.0.0 for STM32F777ZIT6

Hello,uC STM32F777ZIT6 is being detected as: *F76x"10:13:08 : Device ID:0x451 10:13:08 : Device flash Size : 2MBytes10:13:08 : Device family :STM32F76x10:23:40 : Option bytes updated successfully."In ST-LINK_Utility v4.5.0.0 nDBANK option byte can be...