STM32 MCUs Products

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STM32U5G9 not detecting USB for unknown reason

Hi For some reason, an interrupt isn't being triggered when I connect the USB to my stm32 board, and the reason is baffling to me. I have attached the relevant excerpt of my code  static inline void core_initialisation(void) //from page 3403 { USB_O...

Maaz1 by Associate III
  • 195 Views
  • 13 replies
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Resolved! Reference manual typo.

Hello,There's a small typo in the STM32H750VB reference manual (RM0433 Rev 8).Page 545, GPIO alternate function high register (GPIOx_AFRH)Address offset: 0x2 : Should be 0x24 (confirmed by the GPIO register map).Have a nice day, thanks for the very e...

Briztal by Associate
  • 1028 Views
  • 3 replies
  • 1 kudos

STM32G0B0 STANDBY, PLL consumption

Hi everyone, I'm stuck on the transition from my low-power mode versus my power consumption.I already have a “sleep.c” code that is capable of putting the device to sleep at 2uA power consumption (which is my goal, everything's fine here).This code e...

Nadreoh by Associate II
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  • 1 replies
  • 0 kudos

stm32g0b1 usb endpoint3 problem

Hello,I'm using STM32G0B1RCT6 use cubemx generate cdc project works okbut when I edit  endpoint to 0x03 it Not working properly USB packet capture  endpoint 0x03   returns stall ny Idea about this issue and how to fix it please?Thanks.   

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Nucleo-DRP1M1 with Nucleo-G0B1RE

Im currently facing issues with DRP1M1 and the Nucleo-G0B1RE in source configuration.I followed the instructions in the wiki however it seems that no actual communication is happening between the USB PD Devices this is the log i get from the cube mon...

PKrem.1 by Associate II
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  • 3 replies
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Vbat minimum on STM32N6

I am designing the power system for an application using the STM32N645. In the datasheet for the STM32N6x5 minimum Vbat is defined as "TBD". In the STM32N6570-DK schematic the Vbat rail is set to 3.3V. If it can operate at 1.8V it would simplify the ...

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STM32L471 Bootloader and SPI

Hello, I'm using STM32L471 and Micron MT25QL NOR Flash with single SPI interface. MT25 is also connected with other MCU (NRF52) using the same lines. I'm trying to write STM firmware in BOOT0 serial bootloader controlled by NRF using STM's USART3. Th...

ADC conversion triggered by timer output compare

I am trying to make the ADC channels sample the current through some motor channels synchronised to the center of the center aligned PWM waveform to avoid switching noise.The microcontroller I am using is the STM32F411 series, and I am using the firs...

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eggsacc by Associate II
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  • 1 replies
  • 0 kudos