STM32 MCUs Products

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Forum Posts

Use of the same port both input and output

Posted on August 06, 2015 at 13:19 Hello, I need use a port both input and output. What should I do? Should I use something like this? GPIO_InitTypeDef GPIO_InitStructure; RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE); GPIO_Ini...

fenice-6 by Associate II
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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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  • 3 replies
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