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PCROP protection

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...

Circular DMA data looks like rubbish

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...

STM32F0 and usart

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...

edouard by Associate II
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USB CDC CubeMX getting started

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...

STM32 UART Interrupt

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 ...

70dbf9d7 by Associate
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Install DFU driver on Win7 failed

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...

dqyang by Associate II
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STM32F3Discovery fails to program

Posted on August 08, 2015 at 15:02When I try to program my board using OpenOCD 0.8.0, I've get:Open On-Chip Debugger 0.8.0 (2014-10-25-15:24)Licensed under GNU GPL v2For bug reports, read http://openocd.sourceforge.net/doc/doxygen/bugs.htmlsrst_only...

aidos by Associate
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