STM32 MCUs Products

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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...

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ADC Rank starts at 2 on 1st conversion

Tools:STM32CubeIDE: Version: 1.14.1 Build: 20064_20240111_1413 (UTC)TM32CubeMX: Version: 6.10.0-RC9 Build: 20231120-2037 (UTC) OS:Linux Lmint21 Hardware:STM32H743 I set up ADC3 in CubeMx to enable scan on Internal Temperature and VBat and set the DMA...

STM32G030 - FLASH - Fail to use FLASH_Program_Fast

Hi!I am using STMCube IDE and a STM32G030F6I am trying to implement a code that writes variables to the flash. And I was able to make it work, with some limitations...THIS CODE WORKSunion  {  uint8_t regs[6];  uint64_t data;  } mem;    uint64_t *my...

arthhh by Associate II
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  • 1 replies
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ST-LINK V2 Update error Unexpected flash size

Used this ST-Link V2 with W10 some years ago. Now on Linux I want to use it with openocd and got error:ST-Link version does not support DAP direct transportMost likely the cable adapter needs update.But the STLinkUpgrade.jar reported  Unexpected flas...

Resolved! STM32F401 - using OSC_IN/OSC_OUT as GPIO

Hello,I am having trouble in getting PC14 and PC15 working as GPIOs on the STM32F401. The reference manual says that "The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general-purpose PC14 and PC15 I/Os, respectively, when the LSE oscilla...

kla by Associate
  • 726 Views
  • 2 replies
  • 2 kudos

USB_HID_Barcode Scanner

hi, Can anyone please help me in USB-HID-Barcode Scanner connection with stm32f722ze.   Normally Barcode Scanner will behave like keyboard and how to decode the ASCII code using usbh_hid_key.c .  Request : if anyone can suggest me small  example of u...

MMARI.1 by Senior
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  • 1 replies
  • 1 kudos

Issue with DMA working with Ethernet

Hi! I'm using a custom board with STM32H563 and recently, I've set up the Ethernet connection, but I'm encountering issues with GPDMA interrupts for controlling a PWM signal for one wire communication to control addressable LEDs. In my project, I'm u...