STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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About STM32G0 series and BOOT0 Pin

Hi, i have a question about this. Normally we use F0 series and BOOT0 pin must be connected to GND via 10K Ohm. So, BOOT0 pin were apart. But now, BOOT0 pin and SWCLK pin is same. I created a new schematic and I connected BOOT0/SWCLK to GND via 10K ...

Resolved! Nucleo H743ZI2 - PC8 not connected to CN12? The User Manual for the Nucleo H7 devices says that PC8 is connected to Connector 8 Pin 2 and Connector 12 Pin 2 (pages 39 and 42). However on my boards it doesn't seem to be connected to Connector 12 Pin 2.

Unfortunately I have already designed my PCB and am now hoping that I just forgot to set a jumper or whatever, but I could not find anything about it in the User Manual. Maybe someone can measure on his or her board to see whether I am mistaken.

Resolved! RTC of the STM32F745 works inaccurate

I am using the RTC of the STM32F745 with 32.768kHz LSE.Principially, the RTC work correct on several PCBs.But there is one PCB where the RTC goes approx. 7 Min too slow in one hour.But if the unit is powered of and the RTC works with VBat for a while...

HSchm.1 by Associate
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Error in Initializing ST-Link device

Posted on September 27, 2011 at 05:06Hi, Just started playing around with my STM32 discovery board, and had a problem right away. I'm using atollic trueStudio IDE and trying to load a demo project(the one in firmware package), to my microcontroller....

rajan2 by Associate II
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