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STM32 MCUs Boards and hardware tools

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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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resistor details

my question is in STM32F407VGT6 , LPQF100, resistor R26,R27, R28 is N/A and 0..what does it mean exactly i.e.,one resistor R26 N/A is connected to VDD and another resistor R27,R28 is connected to VSS(99pin)..and second question is does VSS has a supp...

Vtrai by • Associate II
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  • 6 replies
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