STM32 MCUs products

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...


Resolved! concatenate 2 byte arrayes

hi there I want to concatenate these 2 byte arraysuint8_t START_BYTE[2]={0x05,0x64};and uint8_t disunsini[]={0x15,0x3C,0x02,0x06,0x3C,0x03,0x06,0x3C,0x04,0x06};so I can get {0x05,0x64,0x15,0x3C,0x02,0x06,0x3C,0x03,0x06,0x3C,0x04,0x06};I used the code...

Ala by Senior
  • 1 replies
  • 0 kudos

Resolved! Wrong clock source on Timer!

Hello,I am trying to program my TIM2 to set an interrupt every 100ms. As seen in the pictured that is attached, its APB runs on 170MHz. Given so, I have set the prescaler to 34000 and the counter to 500.It has been functioning correctly this whole t...

PMach.1 by Senior
  • 5 replies
  • 0 kudos

Product Service Life

Model Name: STM32F103RCDear Sir or Madam,Greetings from Korea.I’m a RA of a medical device manufacturer in Korea.I'm writing to ask about if you could provide any document which shows the product's service life.According to IEC 60601-1, Clause 4.4, w...

SWON.1 by Associate
  • 1 replies
  • 0 kudos

Resolved! STM32F072RB HSE/32 RTC calibration

Hi,l'm using the STM32F072RB for a programmable periodic wakeup of a system. I have some troubles in the RTC calibration. I have a 8MHz crystal oscillator connected to HSE and, since I won't put in stop/standby mode the mcu, I would like to use it as...

FCope.1 by Associate II
  • 5 replies
  • 0 kudos

Porting spi emulator to stm32f429

Hello everyone.I want to port SPI emulator library in master mode which is originally write for STM32F401RE-Nucleo to stm32f429. In application note AN4678 it says in order to make clock for we use TIM1 channel1 and channel2. In discovering the code...

STM32F7 use internal SRAM as data buffer

Hi everyone, I am new stm32 platform. Is there anyone can point me about using the STM32F7 internal SRAM code. Most if the example code is using the external SRAM. In my case, I am using the internal SRAM so I change the starting address to 0x2001 0...

SKold.1 by Associate
  • 2 replies
  • 0 kudos

Trying to get RTC running on a Nucleo-F413ZH

I’m very much still learning the STM32 and all my work so far starts with examples. I can get the ST provided RTC example STM32F413ZH-Nucleo -> Examples -> RTC -> RTC_Calendar running and it seems to work fine. But when I put the code from that examp...

magene by Senior II
  • 0 replies
  • 0 kudos

Resolved! (STM32H743Zit6 Dev. Board) Generate Bin file from zero address?? Need to generate bin file at start address 0x08000000

Hi, I am using STM32H743Zit6 Dev. Board. while hex file file generation , program code is in 0x08000000 and upload it works fine.when i want to generate bin file, so i use the following steps. Bin file generate is successful but program code is...