STM32 MCUs Boards and hardware tools

STM32F103 chips from different origins cannot program

We purchased the STM32F103 MCU chip in the China, and it can be seen from the silk screen that there are two origins, one is Malaysia and the other is Taiwan. For the same HEX program, MCUs made in Malaysia can be programmed and erased normally throu...

Hi everyone, when I try to debug my STM32L452RET6P microcontroller, it's showing an 'Error in initializing ST-Link device. Reason: No Target Found on Target'. How can I solve this problem? Note: I have already tried full erase chip but it didn't work.

Trouble with configuring CTC for STM32F303ZE Nucleo board

Hi,I did the basic set up for configuring the usb micro A device connector added on the nucleo board (not the ST-Link connector). Clock is set for usb (HSE, 48MHz through PLL) and the USB_VIRTUAL is set on CTC. I generated the code with Cube IDE and ...

Hello! I have a nucleo-f042 board and notices something funny. When I use a usb hub or my docking station I get the "No ST-Link detected." Strangely I am still able to re-flash the firmware and see it's serial number in the Cube IDE.

Powering a daughterboard from a STM32F4 Discovery Board for prototype

I need 16 DAC outputs for my project. I was planning on using Texas Instrument's DAC8168IAPW over I2C and making a daughter board to connect to the Disco board. I also plan on adding an IC to drive LEDs. Do I power the daughterboard using the Disc...

How to get a STM32f103c8t6 working with usb-c and macOS ?

Hi,I'm completely new to MCU programming, so I designed a simple board with a STM32f103c8t6 to program with the Arduino IDE. I flashed a bootloader from the STM32duino Github.But when I plug my board to my computer, the status led flashes, but the bo...