STM32 MCUs Products

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STM32L- how to set DAC reference voltage

Posted on September 18, 2013 at 00:22Hi all,I'm working on STM32L-discovery board and currently I'm trying to configure two analog outputs with DAC.  I am able to see the result from the output pin but there seems to be some bias from the zero refer...

STM32F0 Discovery - how to connect LCD display

Posted on September 19, 2013 at 16:52Hello everyone,I have a problem with connecting STM32F0 Discovery board with Hantronix HDM16416H LCD display. I don't know which STM32 pins should be chosen to connecting STM and Hantronix LCD 4x20 display proper...

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STM32F100 RTC issue

Posted on September 19, 2013 at 15:57Hi all,I have trouble with RTC on STM32VLDISCOVERY board.After initialization, when I'm calling RTC_WaitForLastTask() after RTC_SetCounter() function, the MCU falls into an infinite loop.I can't get what is wrong...

haykgh by Associate
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  • 2 replies
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STM32 ADC protection diode

Posted on September 18, 2013 at 11:58Hello,I want to protect my ADCs from overvoltage and ESD, and limiting the input to 3.3V.This is my schematic:There is a voltage divisor to convert 5V >  3.3V.  The top resistor is also used as the diode resistor...

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enable / disable ART accelerator

Posted on September 19, 2013 at 11:43Simple question. Hard to find any information about this. In the data sheet there are tables where ART is disabled and where it is enabled. But no more information at all around the ART concept. Regards, rygelxvi

Getting ADC Data on USB using STM32F4 Discovery

Posted on September 16, 2013 at 10:04HelloI am working on STM32F4 Discovery .I have write code for ADC for STM32F4 Discovery (with FreeRTOS)  and load ,debug using GNU tool-chain.Now I have to get that ADC data on another USB (i.e USER_USB port on S...

Who can download the new V5 reference manual for F4?

Posted on September 18, 2013 at 07:36http://www.st.com/web/catalog/mmc/FM141/SC1169/SS1577/LN1806/PF255428# If you visit the above website, you will find a V5 version reference manual:Reference Manual Description Version Size http://www.st.com/st...

nano by Associate II
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STM32F2 eval board- demo firmware source code

Posted on September 16, 2013 at 12:18Hi,  I recently purchased STM32F2 eval board for STM32F207IGH6. It comes with a preloaded demo firmware. There is no user manual and no cd containing the source code of example firmware. How can I get the demo fi...

suman by Associate II
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  • 4 replies
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STM Studio is give zero values randomly

Posted on September 18, 2013 at 08:36I'm using STM studio to debug a STM32VLDISCOVERY kit. I have based is on the systimer example project where every 1ms I read some adc values. When graphing the adc returns (which are scaled) in stm studio I will ...