STM32 MCUs Products

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Stm32 stopped working after soldering components

 Hi, i hope you're having a great daySo i'm working on a project involving a stm32f4 and multiple other components (an ADC and a amplifier).The stm32 is connected to the ADC via I2S and to the amplifier via I2S and also I2C.I first soldered the stm32...

kubb3 by Associate
  • 417 Views
  • 2 replies
  • 1 kudos

STM32G0 Stop 1 with wake on event

I'm trying to do something that seems simple if you go a search. I want the module to sleep. Then I will wake it with voltage on pin B6. I don't want an interrupt. Just an event. People mix event and interrupt so much and all the examples I see are b...

Carl_G by Senior III
  • 585 Views
  • 7 replies
  • 0 kudos

Removing FLASH write protection dynamically

Is it possible to change the FLASH write protection at run time without reprogramming the option bytes?The write protection registers are writeable after unlocking, but it appears as if changing the value has no effect on the actual write protection;...

CTapp.1 by Senior III
  • 566 Views
  • 5 replies
  • 1 kudos

Error: Activating device: KO. Please, verify the boot mode configuration and check the serial port configuration. Reset your device then try again...

I am using stm32f103c8t6 with uart cable to connect it with stm32 cube programmer but come up the statement above. Any suggestion to fix this problem?14:12:16 : Serial Port COM3 is successfully opened. 14:12:16 : Port configuration: parity = even, ba...

yying.1 by Associate
  • 21307 Views
  • 13 replies
  • 3 kudos

Resolved! STM32F411 HSE Ceramic Resonator external resistor value

Hello everyone,I'm current creating my first STM32 design using STM32F411 and have a need for the USB function on the MCU. The datasheet states that it requires a 48 MHz clock generated by a PLL connected to the HSE oscillator.And I've currently chos...

Timothee by Associate
  • 370 Views
  • 2 replies
  • 2 kudos

WWDG on HSE not stopping when enter STOP mode.

Dear,Recently, when working with STM32U575 and using WWDG, I've encountered an unclear behavior when I set the controller to STOP mode by using HSE or HSI clock source.By using HSI and LSE clock source (See below code), when enter STOP mode, WWDG is ...

phuocly_0-1737453257195.png
phuocly by Associate II
  • 544 Views
  • 2 replies
  • 0 kudos

Resolved! Timer options for DMA transfer on STM32F03F4P6

Hi there I'm working on a project where I need to create 4 different pulse trains on 4 different GPIO pinsI've created and formatted a uint32_t array to be able to directly write to the GPIO BSRR registerI want to use DMA memory to peripheral in circ...

SteenA by Associate III
  • 634 Views
  • 6 replies
  • 0 kudos

Resolved! Secure Boot and Read Out Protection

Hi all,I'm designing a product that will have a USB boot-loader.I would like to choose a micro-controller that supports secure-boot as well as an ability to completely lock down the micro-controller such that no flash can be read from it. I understan...

merakian by Associate II
  • 524 Views
  • 6 replies
  • 0 kudos