STM32 MCUs products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

gif-stm32u0.gif

Pull down PA1

hi thereI have a project with STM32f103c8t6 blue pill. here I connect a 12pF capacitor to pin PA2 and PA1. PA2 is GPIO_OUTPUT and PA1 is ADC.first: PA2 is set HIGH to charge the capacitor and then goes LOW right afterwards. here is my while(1) codetu...

Ala by Senior
  • 560 Views
  • 11 replies
  • 0 kudos

stm32f4 spi dma circular mode for external ADC 2M Sampling

hi,i'm trying to read the external adc value using spi1 + dma (MAX11198ATE+)i though it works fine but, sometimes it returns wrong values i have checked the waveforms of SPI MISO/MOSI, SCK (hardware)but there was no error forms. it seems to be matche...

Fish by Associate II
  • 305 Views
  • 0 replies
  • 0 kudos

[H723] STM32H743I-EVAL CAN communication bus monitor mode

I'm trying bus monitor mode because I want to monitor CAN communication (it doesn't return ACK itself).environment  STM32H743I-EVAL and self-made board  STM32CubeMX 6.3.0  Keil uVision5Source excerpt  hfdcan-> Init.FrameFormat = FDCAN_FRAME_CLASSIC; ...

june by Associate III
  • 395 Views
  • 2 replies
  • 0 kudos

How can I stop PWM signal?

I'm generating a PWM signal inside a loop, but I can't stop it. What would be the reason? I need both to generate PWM and channels. HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_1);HAL_TIM_PWM_Stop(&htim3, TIM_CHANNEL_1);HAL_TIM_PWM_Start(&htim14, TIM_CHANNE...

buccno by Associate II
  • 516 Views
  • 4 replies
  • 0 kudos

BLE Beacon example in BlueNRG-2 does not work?

I downloaded the BLE Beacon / Relase example from BlueNRG-1_2 DK 3.2.2 into eval board STEVAL-IDB008V1M by BlueNRG-2 Navigator.I do not see this BlueNRG BT device in laptop although a serial console on VCP shows that all functions passed with success...

idolezal by Associate II
  • 279 Views
  • 1 replies
  • 0 kudos

Are there HAL functions to generate DMAMUX events?

I'm programming an STM32L552, and I've used HAL functions to configure DMAMUX synchronization. There's a field that enables DMAMUX events, but I haven't found any functions that generate DMAMUX events.According to the documentation, "The DMAMUX may a...

mattscar by Associate II
  • 256 Views
  • 1 replies
  • 0 kudos

Fladh Loader for Nucleo-G474RE / X-Nucleo-GFX01M2

I'm using Nucleo-G474RE  + X-Nucleo-GFX01M2I downloaded the X-Cube-DISPLAY packageI cannot find a flash loader file for the Nucleo-G474RE in the ExternalLoader folder. See below screenshotWhere to find an ExternalLoader file or can I use one of the b...

0693W00000QLiHHQA1.png
PBeur.1 by Associate II
  • 550 Views
  • 11 replies
  • 0 kudos
Labels