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...


Choosing clock source for ADC

Hi There,I am using STM32C031C6 evaluation board. I am using ADC_IN1 for the ADC measurement. I want to use internal clock source for my board. I want a stable ADC output. 1. Which internal clock source should I choose for the stable ADC output?a) HS...

STM32g070RB internal flash memory

I am currently working stm32  issue with internal flash memory is that it requires erasing an entire page before rewrite  data .if i modify specific address data that page it demands erase of entire page.It affect other data of that page . so give so...

vignesh1 by Associate III
  • 3 replies
  • 0 kudos

Unable to retrieve data from STM 32 board using pyserial

In this code, when I use the temp command, I always get output as "No response received." That means my python CLI is not receiving any data from the STM 32 board. But when I run the same command on the screen terminal on my mac, I get the data. What...

Xx11 by Associate
  • 1 replies
  • 1 kudos

Resolved! RTC isn't updating time in free running mode

Hi All, I am facing problem with RTC in STM32.i have written function in my code where i am updating display function for time every 1 min. But whenever i am trying to  see the updated time in free running mode i am unable to see that. But it works f...

Rushali by Associate III
  • 8 replies
  • 0 kudos

STM32C011F4P6: transparent USART1 / USART2 transceiver

I'd like to use an STM32C011F4P6 as a transceiver between USARTs 1 and 2.As a first approach, I've set both USARTs to 9600bd, and I want anything that's incoming on one of them to be directly sent to the other. In both directions at the same time.In ...

polemon by Associate II
  • 8 replies
  • 2 kudos

Double Buffering 32-bit Audio (Aliasing problem)

Hi,I'm developing an audio device which will process incoming audio signals into a distorted output.Since there is a series of processes that will be executed, I thought it would be useful to use "double buffering" to process the collected audio, whi...

STM32F429IGT6 LTDC with RGB888 Settings

Hello, I use STM32F429IGT6 MCU I am trying to communicate with TI's DLPC through HW connection. To use this, use LTDC. SW uses the Standard Peripheral Library and Complier uses IAR. The HW GPIO settings were set using CubeIDE, and were set as follows...

Jdogk by Associate II
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Resolved! HAL_CAN_RxFifo1MsgPendingCallback has a problem.

HIIf the CAN message ID set to FIFO0 is received, HAL_CAN_RxFifo0MsgPendingCallback will be called correctly.but,HAL_CAN_RxFifo1MsgPendingCallback is not called even if the CAN message ID set in FIFO1 is received.The following is strange.step1Send CA...

Ukazu by Associate III
  • 2 replies
  • 0 kudos