STM32 MCUs Products

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STM32F10C-Eval ethernet connector

Posted on July 02, 2013 at 10:46 Hi, I connected the ethernet port of the STM32F10C-Eval to my pc using an ethernet cable. But the led of the ethernet port is not blinking which means that the connection is not detected. I have changed the cable but...

STM32F10C-Eval ethernet connector

Posted on July 01, 2013 at 10:41Hi, I connected the ethernet port of the STM32F10C-Eval with the Hub using an ethernet cable. But the ethernet port is not detected. What  could be wrong? Thank you.

STM32F0xx_StdPeriphDriver Comparator Speed Setting

Posted on July 02, 2013 at 08:21Hi, there is a bug in stm32f0xx_comp.h (V1.0.0RC1 / 27-January-2012), which I recently downloaded from the ST website. The comparator speed settings begin with low speed modes, but according to the reference manual (1...

oliver by Associate
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IAR EWARM project doesn't run with STM32 startup file

Posted on July 01, 2013 at 18:05I'm attempting to test out some basic programs on an STM32L151RD (Cortex-M3) using IAR's Embedded Workbench. I'm using an ST-LINK/V2 programmer. I've downloaded the Standard Peripherals Library and generally have been...

amayberr by Associate
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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
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STMStudio 3.1.1 does not show all variables on import

Posted on March 13, 2013 at 11:57Hi, after I updated the STMStudio I'm not able to import all variables from the .efl file. After selecting a file there are not all variables shown. I tried different toolchains, but the problem is still there. I use...

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 ...