STM32 MCUs Products

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own STM32F4 Board .. whats with VCAP1 and PDR_on Pin?

Posted on February 29, 2012 at 13:22Hi, I'm almost done finishing my STM32F4 Eval Board. But I still have a few questions: I want to use the internal regulator so I connected Vcap1 and Vcap2 with cap's. There is still this PDR_ON Pin. should i leave...

I2C slave transmitter problem

Posted on March 02, 2012 at 11:49Hello. I'm trying to connect two stm32f4discovery boards through I2C. One will be the master receiver, and will ask for 4 bytes of data to the other (slave receiver). I found an example for the master receiver, and i...

STM32F103ZG SDIO and DMA

Posted on February 04, 2012 at 22:35Hi, I managed to read an SD-Card on the MCBSTM32EXL board in SD-Mode (not SPI-Mode) by developing my own driver. But writing does not succeed. If I exchange the FIFO address by a variable then afterwards this vari...

STM32F2xx and RTC

Posted on September 21, 2011 at 00:13Hi, I'm trying to use the new STM32F2 RTC. I'm able to set date, time and everything seems OK but.. at midnight the date doesn't change! Is there a trick to perform for having the calendar working properly? Reg...

STM32 F0 Cortex-M0

Posted on February 20, 2012 at 16:12Looks like the STM32 F0 Cortex-M0 information be announced at the end of this month...unless this web page is wrong.http://www.st.com/internet/com/about_st/Embedded2012.jsp I added some preliminary info as a ''pla...

sbmeirow by Associate II
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About Embedded Resource Editor GUI 2.0

Posted on February 28, 2012 at 09:00On my PC(windows 7 32bit)Create a project named test.erj with 400x240 resolution ,save it and close it.Then open the test.erj project,but the resolution is 320x240.Why? #gui-stm32

johnzhy9 by Associate
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stm32 flash loader for STM32F4xx

Posted on February 17, 2012 at 23:55I found the stm32 flash loader demo.  The release notes to not mention support for STM32F4xx devices.  Does this program support them, or is there a different program for USART flash loading of the STM32F4xx? Than...

stockel by Associate II
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