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

Imprecise bus fault

Posted on June 27, 2013 at 17:48I have recently run into a imprecise bus fault problem as indicated by my hard fault handler. I am using an Olimex STM-P103 development board (STM32F103RB CPU) and there is no OS or RTX present. I am pretty certain th...

dsjnews by Associate III
  • 1060 Views
  • 6 replies
  • 0 kudos

Can TIM1 be used for PWM input?

Posted on July 01, 2013 at 13:18Hello,Using STM32F407.I need to measure the duty cycle of an external signal. I can use TIM4 + PWN input for that purpose, but it is merely a 16 bit counter (I need a 32 bit). I am using an Olimex STM32-E407 that only...

STM 32 Debug Mode

Posted on July 01, 2013 at 06:48Dear All,                 I am new to this STM microcontroller. I started working on with some of the few examples provided in keil 4 .Presently i am working on STM32F217IG controller for which I wrote a small program...

How start running STM32 firmware from IROM2 ?

Posted on July 01, 2013 at 06:27I'm developing an embedded application using Keil MicroVision 4 & STM32F103RE I've splited Flash memory of device into two areas (IROM1 & IROM2) using IDE target options panel (Target tab, Read only memory areas secti...

issue with using USART3

Posted on July 01, 2013 at 10:40Hi all, i'm unable to use USART3, i have STM32-E407, normally i'm flashing using USART3 on PB10 & PB11, after flashing i don't disconnect/change anything with connections, i do the initialization as it was written ...

MAC Address in Memory

Posted on June 30, 2013 at 08:57Hello, Where is the best place in memory to keep the MAC Address in STM32F207? It should not be changed with FW updateds. Yuval #stm32f207-mac-address

yuvalk by Associate II
  • 310 Views
  • 2 replies
  • 0 kudos

STM32 I2C, receiving data problem

Posted on June 30, 2013 at 17:34 Hi there, I'm trying to communicate STM32f4-Discovery with IMU board using I2C interface. Program is getting stuck while checking the busy flag before receiving data. There is only one slave so there is no...

SDIO DMA Timeout

Posted on June 24, 2013 at 15:13 Hi All , Till now i worked with the STM3240G-EVAL , At the beginning i had a problem that i received DMA timeout when i tried to write to the sd-card. The was due to a problem that the DMA interrupt ,...