STM32 MCUs Products

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Forum Posts

Is the bootloader host code available in some form?

I am working on a project where several STM32L0xx processors will be running under a Raspberry Pi 4+ system. The desire is to be able to use the SystemBootloader on these to be able to do firmware updates. I know that the documentation from ST is eno...

DavePfz by Associate III
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Generating a DFU file from Hex from bat

I want to be able to run a bat file that has inside it the path to a hex file. When i run it, it converts it to a dfu file, without the user needing to do any more clicks or inputs. I tried to do this by using encedo's hex2dfu from github. The proble...

KHans.5 by Associate
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  • 1 replies
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Resolved! Error in STM32F769 Reference manual RM0410 Rev4

Hello there,recently I have found an error in the reference manual RM0410.On page 1546 in figure 503 Filtering mechanism - example it is Identifier #4, which matches the recevied message. However, in the description below it said Identifier #2. I don...

JPan.4 by Associate III
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  • 2 replies
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Resolved! Noise in the open colector output

Hello guys, I have a problem with my project. I'm development the PS/2 (device, keyboard-like) protocol with my STM32F103C8T6 (Bluepill). When i convert my port to the open collector output, the noise appear in the PS/2 bus. In this moment, the STM32...

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STM32U585 - Wakeup reason detection when exiting shutdown

Hi, Im trying to get WUP reason after the MCU exited the shutdown. I'm using pushbutton connected to PC5 pin to wake up the MCU. I cannot get the WUP flag to behave correctly. Sometimes it is present, sometimes not. This feature is part of bigger pro...

DHečk.1 by Associate
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  • 4 replies
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I am trying to simply turn PA0 HI on an STM32F030F4P6 using Cube IDE. No matter what I do, if I try to write to any GPIO registers (including using the auto generated Inits), I get a Hard Fault. Nothing solves it :(

I am trying to simply turn PA0 HI on an STM32F030F4P6 using Cube IDE.No matter what I do, if I try to write to any GPIO registers (including using the auto generated Inits), I get a Hard Fault. Nothing solves it :( Tried debugging it, no matter what...

BBrow.2 by Associate III
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  • 18 replies
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STM32G0x1 Alternate Functions Clarification

I am designing a board and would like to use the 32 bit timer (TIM2) in encoder mode. Per the block diagram in RM0444:the inputs to the encoder interface are T1FP1 and TI2FP2, which originate from TIM2_CH1 and TIM2_CH2 (highlighted in yellow). It a...

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SHobb.1 by Associate II
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  • 7 replies
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