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

SPI slave recv only 10bit

how to process with spi recv datas? the master transmit datas 0,1,2,3,4,5........., the result SPI-DR data 0x0000, 0x1008, 0x0301, 0x0050, 0x1807...

Staly.1 by Associate III
  • 315 Views
  • 1 replies
  • 0 kudos

STM32L100RCT6 power consumption

Good day everyone, hope you are doing wellI am currently working on lowering power consumption in StandBy mode on STM32L100 DISCOVERY board, so I could get the best battery life possible on STM32L100RCT6.I managed to get 1.65 uA measured with amper m...

0693W000003PKJ5QAO.jpg
JZida.1 by Associate II
  • 250 Views
  • 1 replies
  • 0 kudos

SPI DMA Multi-master

HelloIm trying to implement the SPI "multimaster" functionality described in this_doc.SPI networks can operate in a multi-master environment. This mode is used to connect two master nodes exclusively. When either node is not active, they are by def...

MBohm by Associate II
  • 428 Views
  • 2 replies
  • 0 kudos

My STM32L0 RTC stops in standby mode

Posted on September 27, 2017 at 05:09Hi, I have a small custom board using an STM32L0xxx.The RTC is running as expected in run mode.When I enter Standby mode the RTC appears to stop.The MCU is in standby most of the time, it wakes up for about 2 to ...

Why it's not working to use the same program

i'm using two boards for develop, at now.One board is a nucleo-h743zi. and other board is using a STM32H743IIK processor.It is the same program, and I wonder why it does not work on the Nucleo-board and on the STM32H743IIK board under development.Nuc...

JKim.171 by Associate II
  • 695 Views
  • 6 replies
  • 0 kudos

STM32F103RE combined UART receive via interrupt

Hi,I'am using STM32F103RE. i have enable 3 usart for GSM modem(USART1), Debug(UART4) and GPS(UART2). now i need to collect data under interrupt routing. it should be something like this, this is for ATMEL ISR(USART0_TX_vect) { byte myChar= UDR0 ...

AAnju.1 by Associate
  • 258 Views
  • 2 replies
  • 0 kudos
Labels