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Programming STM32F401RET6 WITHOUT Nucleo board

I'm trying to find how to program the STM32F401RET6 MCU on a standalone PCB without the development board. The datasheet specifies using JTAG for debugging but does not specify that this could be used for initial programming too. Could anyone help me...

CMead by • Associate
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hidden pins in STM32L0 CAD Symbol and Footprint files

I downloaded "STM32L0 CAD Symbol and Footprint files", open STM32L0x1KUF6.bxl, and converted it to .lbr Eagle CAD file. I opened the file in Eagle and realized that some pins(No.1,5,17) are hidden. why? I'm a beginner of Eagle

YFuku.3 by • Associate III
  • 553 Views
  • 1 replies
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Stm32F303 Timer1-Prescaler Problem

Hello all,I am using the nucleo Board Stm32F303Ze where I want to trigger the ADCs with Timer1 after 3 or 5 cycles when the Timer is set to 144 MHz. The configuration is done in CubeMX.Generally the triggering of the ADCs and the transmission via DM...

Bench by • Associate III
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  • 8 replies
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interfacing PDM mic with STM32F4

Hi, now it seems I can successfully sample audio data, below is the spectrum of 10KHz tone signal.However, in an acoustically quiet room, the mic can still sample high freq noise, which confused me.Now there are 2 things also confuse me:It seems the ...

J Lee by • Associate III
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  • 0 replies
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Resolved! Have I found a driver issue?

Greetings, I'm using an STM32L496. I have a peripheral connected to PE11, which I have configured as an interrupt on the rising edge. I have another circuit connected to PA11, which is normally an input. So far no problem. In order to do a sel...

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