STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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STM32F4xx Flash Loader Demo

Posted on March 02, 2012 at 21:28Hi, I am trying to update the fash of STM32F407 by using the Flash Loader Demo V1.3, but it does not seem to communicate to my processor. I used this program to flash my STM32F10x series, but I don't know if it will ...

npham by Associate II
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STM32F4 USB library and examples

Posted on March 06, 2012 at 16:08I must be blind and stupid but I can not find the usb library or any device example code on the ST website. There is the host fw update demo yes, but no device mode examples? And the usb library is updated march 2011...

antti23 by Associate II
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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...

usb stm32 BTABLE indicates wrong

Posted on March 05, 2012 at 06:29Hi,I’m a beginner in usb development. I need to have download and readback data to and from stm32f103ze through usb. I have a problem while downloading data to microcontroller. I’m following the libraries that I ...

sri1904 by Associate
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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...

Getting start with Atollic

Posted on February 02, 2012 at 10:16I've just installed Atollic true studio 2.3.0 free edition for ST32 but I don't understand how to setup the IDE with the demo projects of the AN3268. It seems the AN3268 workspace was intended for an older version...

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