Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 30, 2014 at 17:56Hi there,I am working on STM32F429 Discovery board and trying to figure out a proper way to enable PCROP feature shipped with this board. I can use windows st-link utility application to turn flash sector into PCROP ...
Posted on March 20, 2015 at 16:30 For our customer I need build a new hw with a ST micro (STM32F4) with a pre-porgrammed code library. The client develops its own application using the preloaded library (Obviously I provide also all the necessa...
Posted on August 11, 2015 at 11:28 Hi, I'm using DMA with Timer2 input capture to sample the (ch2)rising and (ch1)falling edges of a 250kbps signal. So a bit is 4us long. When running the DMA in normal mode, the values make sense a...
Posted on August 09, 2015 at 23:03Hello,Im want to send data with USART2 (im using KEIL uVision 5).Im trying to use this program :/* USART2 PA.2 Tx, PA.3 Rx STM32F0-Discovery sourcer32@gmail.com */ #include ''stm32f0xx.h''#include ''stm32f0_discover...
Posted on August 09, 2015 at 13:04how to force a fix 'LO'(=Vss) in a GPIO pin of stm32f4?
Posted on August 04, 2015 at 23:12Hello all, I am using a STM32F103 MCU and a FT232RQ USB controller which is connected to UART4 in my configuration. I use polling to read data from UART4 (later I will use interrupt as soon as I am sure that ever...
Posted on August 07, 2015 at 15:47 Hello friends, I try to create a simple program, which uses a Virtual COM Port to send and receive data. As hardware I'm using a stm32f3discovery board. I already created the code with CubeMX an...
Posted on August 05, 2015 at 14:57Hi there,I have a nucleo board based on the STM32F152RET6 and I'm using the STM32CubeMX.I want to toggle the LED when a caracter is received on IT but I've tried a looooooot of things but nothing makes it work...TX ...
Posted on August 11, 2015 at 04:26Hi guys,I wanted to test DFU function with my STM32F401 board, and my Win7 has installed DfuSe V3.0.4. After I plug USB to PC, it shows the driver is not corrected, so DfuSe can't recognized the USB device.I searche...
Posted on August 10, 2015 at 16:55Hello everyone !! I have a http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1847/PF260320 and use IAR with http://www.st.com/st-web-ui/static/active/en/st_prod_software_internet/resource/technical/software/f...
