STM32 MCUs Products

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STM32F103ze Eval Board

Posted on September 06, 2011 at 10:03I need to use Ext SRAM in my application.In order to understand how to initialize and use it for read/write, I went through the Data sheet as well created a project from the sample code provided for SRAM under fo...

shrinath by Associate II
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Failure to launch

Posted on September 06, 2011 at 21:27Hi, I just received a new board (new design, just powered) that is using an STM32F102C6 processor. The tools are IAR 6.21 for development and a J-Link-ARM for JTAG. The sample startup code from IAR (which uses ...

Free toolchain for STM32F2xx series?

Posted on September 06, 2011 at 15:29I just built a board only to discover that the Ride7 + RKit-ARM toolchain does not support the new processors without an expensive support contract.Is there a truly free toolchain that supports the new processors...

Strange ADC and DMA problem

Posted on August 30, 2011 at 10:51The original post was too long to process during our migration. Please click on the attachment to read the original post.

5V pin no longer supplies 5V; other problems too

Posted on September 02, 2011 at 00:48Yesterday I hooked up my STM32VL Discovery board as the 5V power source for a simple circuit (powering the STM32VL itself from USB). It worked fine. However, today the 5V pin is only supplying about 3V (and the 3...

mastyskal by Associate II
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STM32F103C8T6 SPI problem

Posted on August 31, 2011 at 15:16Hi, I am trying to establish communication between STM32F103C8T6 and an ASIC using SPI.The STM32 is the master and the ASIC is the slave. The requirement of the ASIC is that it requires the MOSI line to be high duri...

Spi Communication error

Posted on September 02, 2011 at 09:34Hello         I am using Stm32f107 controller for my spi application to read nor flash but even after using the sample code given in the firmware library i m not able to drive my Spi as for confirmation when i tr...

atul by Associate II
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flash word write and byte write

Posted on September 01, 2011 at 22:32Hello,I am using the STM32F series. Right now I am writing to the flash one word at time. I have no problem doing this. I now implemented a function that writes one byte at a time. When I try to do this, I get th...

whitney by Associate II
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Is any redundancy necessary when using USB HID stack ?

Posted on September 02, 2011 at 14:35Hi all, I am using ST's USB HID stack on an STM32. I communicate with a PC software, and I sometimes got strange behaviours, but I'm not sure if it comes from wrong data during communications. So, I wonder if I n...

Kuikui by Associate III
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