STM32 MCUs Products

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FYI: STM32F4 discovery demo program

Posted on January 19, 2016 at 16:38I just got this board. When I tried the accelerometer part of the built in demo, nothing happened. The LEDS stayed blank. Otherwise the board started with all the 4 Leds blinking. As routine task I updated the ST-L...

LMI2 by Lead
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Bug Report: stm32f2xx_hal_wwdg.c

Posted on January 26, 2016 at 14:30Hello there, I was trying to activate WWDG using STM32CubeF2 v1.1.1 and got problems when trying to use HAL_WWDG_Start_IT. The handle was kept in lock state. Comparing with HAL_WWDG_Start I miss a call to __HAL_UNL...

PCC009V2 and EVAL6235N ?!

Posted on January 27, 2016 at 09:29Hi,We have purchased your Motor Evaluation Boards overDigikey.Products are PCC009V2 and EVAL6235N boards. A software CDnot included with packages. We cannot install USB drivers.Please contact us as soon as possible...

alpay by Associate
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stm32f429i-disc1 and breadboards?

Posted on January 15, 2016 at 22:27I thinking of ordering a stm32f429i-disc1 discovery kit and I was wondering how I can mount this on a breadboard as is has double rows of pin on both the left and right side?  The breadboards that I know of are mad...

bengt by Associate
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Problem of internal voltage reference

Posted on January 26, 2016 at 00:27Voltage reference source in STM32F334 very depend from temperature. Internal temperature sensor can help compensate this. But not known the real value of the temperature coefficient of reference source. Voltage ref...

STM32_CrypLib help needed

Posted on January 26, 2016 at 22:56Hello,First of all, I am very new to ARM development. I have a project that uses the an STM32F4XX.. and I have the STM32_CrypLib V2.0.6 library and example code. However, the example code uses the driver sin STM32F...

cwalker by Associate
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FLASH Erase Time

Posted on January 26, 2016 at 14:15Hello..I want to erase flash memory in STM32F207 by sector.But the Erase time is 1sec typically like following table(datasheet).(3.3V VPP, 120MHz)   I want to reduce the erase time into about 100ms ~ 300ms.How can ...

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Kim.Andy by Associate III
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STM Cube Firmware Package

Posted on January 22, 2016 at 04:18Hi.I cannot successfully load and compile the STM32F103RB-Nucleo project. I have System Workbench for STM32, which I recently setup. I carry out the instruction exactly as per page16 of UM1847, and I get the error:...

mbmail4 by Associate II
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  • 9 replies
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STM32F091 and ethernet

Posted on January 27, 2016 at 01:07Hello and thanks always.Does anyone here have any experience programming using mbed a STM32 Nucleo board connected to an ethernet shield??I am having problems making this work, even though I follow all instructions...

d_aliaga by Associate II
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I2C2 SMBus commands on STM32F030CC

Posted on January 26, 2016 at 22:12Hello everyone.I was trying to use STM32F030CC  to communicate with device which uses SMBus, through I2C2(which does not support SMBus).It acknowledges my first write command but afterwards that I2C2 is Busy and hu...

karlis by Associate II
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  • 1 replies
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