STM32 MCUs Products

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Resolved! BLE on WB15CC (MB1641) limits notifications to 20 bytes

Dear friends, good evening.I am facing the following problem with my application using BLE with the MB1641 (STM32WB15CC):We had an app that worked with a device using another microcontroller (Nordic). We are adapting this device to an STM32 platform....

WhatsApp Image 2023-11-22 at 11.42.50.jpeg WhatsApp Image 2023-11-22 at 08.45.04.jpeg
Wiliam by Associate II
  • 2079 Views
  • 3 replies
  • 3 kudos

ADC reading error

I am using stm32f334r8 for digital power control. I have configured ADC using cube mx Lower level. ADC reads 0 for 40mv input even though ADC is configured to 12bit and 181  sampling cycles. I also tried calibrating ADC before conversion is started. ...

vasudev by Associate II
  • 1036 Views
  • 2 replies
  • 0 kudos

My microcontroller getting shorted while powering up.

While powering up all of my Microcontrollers were getting shorted, checked the voltages of all the capacitors and the MCU has a dedicated power line . And checked the ripple and initial power up data,everything is fine only. But still the MCU getting...

Bosss by Associate II
  • 2791 Views
  • 7 replies
  • 0 kudos

USBPD with STM32G0B1 doesn´t work

Hi, I´m trying to get a STM32G0B1 running with USBPD and a higher PDO voltage (20V). Therefore I followed the instructions in chapter 9 of STM32StepByStep:Getting started with USB-Power Delivery Sink - stm32mcuUnfortunately the user_services don´t co...

AWack by Associate III
  • 603 Views
  • 1 replies
  • 0 kudos

Resolved! DMA on STM32G473 always generates transfer error

Hi, Iam using a STM32G473 controller and want to do the following:I want to output an analog curve, stored in a RAM buffer.Timer6 is the timebase for transfering the the data from RAM buffer to DAC via DMA.So I selected the DAC as trigger source for ...

Moritz1 by Associate III
  • 2125 Views
  • 5 replies
  • 1 kudos

Looking for Libraries

Hello, i'm looking for stm32 libraries for the board STM32G071RB.In particular i'm trying to da many schetch using the device that i'm used before with Arduino Ide with the board ARDUINOUNO or ARDUINONANO .Devices LCD i2c , module HC05 for IOT gas se...

Paul2014 by Associate
  • 859 Views
  • 1 replies
  • 0 kudos