STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Clock source for USART3/4 IN STM32G070

STM32G070. It is said there are 4 USARTS in the datasheet. For USART3/4, there is no place talking about the clock source for them. Would you please tell us what's the clock source for the USART3/4?

Mmei by Associate
  • 989 Views
  • 2 replies
  • 0 kudos

mslow-flash-data GCC option for STM32

Hi,could anyone explain me why the mslow-flash-data of the gcc compiler can improve the performance for a stm32f3 processor (m3/m4 type in general)?Is this related to the integrated cache of the core?Thanks.

Running STM32F407 Program on STM32F429 .

I am new to ARM cortex programming .Following is my program , code is generated using stm32cubemx (board : stm32f407vgtx) and then shifted to Eclipse. I was wondering , If this program will successfully load and run on stm32F429ZITX.If there are any ...

0690X000008AUp7QAG.png 0690X000008AUp2QAG.png

Problems with speex on STM32L151CBU6A with 32MHz

Hello. I've got a problem with Speex decoder. Is it possible to run Speex decoder WIDEBAND 16kHz or ULTRA_WIDEBAND 32MHz on STM32L151CBU6A on 32MHz? Narrowband 8kHz is running perfectly, but it's only 8kHz quality, so I want to have a little better. ...

MPole by Associate II
  • 466 Views
  • 0 replies
  • 0 kudos

STLink V3 host API

In the UM2448 in the 11.5 section the following is present:The STLINK-V3SET implements an USB interface dedicated to bridge functions from USBto SPI/I2C/CAN/UART/GPIOs of ST microcontroller target. This interface is firstly used bySTM32CubeProgrammer...

Multiple ADC channel using DMA STM32L100Rc

Hi, I'm trying to read multiple ADC on DMA channel on the STM32L100RC, but I can't make it work. I already looked for a lot of similar example, but nothing seems to work as the STM32L100RC uses library differently than most other STM32. Here is what...

NBroc by Associate
  • 436 Views
  • 0 replies
  • 0 kudos