STM32 MCUs Products

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Forum Posts

Help needed with STM32 discovery and I2C

Posted on April 12, 2011 at 13:49Dear all,My name is Gregory and I live in France (so excuse my poor english). I am a newbie in STM32 world, but I come from the Arduino world and have some good basis in C programing.I try to use a DS1307 chip with m...

gdelpu by Associate
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STM32VLDiscovery with KEIL µVision4 IDE crash on load/debug

Posted on April 02, 2011 at 06:26Hey everyone!This is my first time here and a complete novice with this microprocessor.We are using it (STM32VLDiscovery) for our Senior Design Project in Electrical/Computer Engineering. We just switched from anothe...

aj1 by Associate II
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Error Message: No STLink detected as normal user

Posted on March 04, 2011 at 14:42 Hallo, I have installed MDK-ARM 4.14 on Win XP and using a STM32- Discovery board. My problem is the Flash download of my project: When I run download as ''normal'' user I get the ErrorMessage (PopUp) which says: ''...

dom_4567 by Associate
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GPIO's On external target not working

Posted on March 28, 2011 at 18:38Hello everyone.I'm trying to get the gpio's working on an external target (st32f103zd).I'm using the Atollic Truestudio lite STM32 discovery ide.The code i'm using works fine on the ''internal target'', the mcu on th...

timistof by Associate III
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stm32vl discovery layout

Posted on February 28, 2011 at 01:03Hi, I want to use the board on top of a ''motherboad'', so I need STM32 VL Discovery layout (or just P1, P2 and P3 layout dimensions), where can I find it? thanks in advance.

gevides by Associate II
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Flash - writing help

Posted on March 25, 2011 at 19:58I am new to all of this. I got the board from a classmate.I am trying to store accelerometer data in the flash during an experiment. Then, retrieve it when I plug the board into the computer via the USB. I am struggl...

Upgrading the Discovery with STM32F103

Posted on March 14, 2011 at 16:20I've got STM32F103RET6 chip, 72 MHz, 512K flash and 64K RAM. The chip seems to be pin-to-pin compatible with the STM32F100RBT6. What if I replace the original chip with this more powerful one? Has anyone ever tried t...

kuchura by Associate
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Interfacing the STP1612PW05 16-channel LED Driver

Posted on December 14, 2010 at 19:52Can anyone point me to a more detailed interfacing document than what is provided in the datasheet for this chip? Specifically, I need to understand (preferably by real-world program examples) how to program the S...

DAC control register

Posted on March 11, 2011 at 10:15hi, i use a STM 32 discovery , and i would like to use the DAC without the library. i make my driver , a pointer initialised on the address 0x4000 7400, and a function for write the value 0x0003 0003 in the control r...