STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

CubeMx 4.11.0 , FW_F4 V1.8.0, Pin Label Problem

Posted on November 04, 2015 at 15:02I have updated CubeMx from 4.10 to 4.11I loaded my project and I stayed at firmware package FW_F4 V1.8.0I changed something and regenerated the code.CubeMx 4.11 generated gpio.c with PIN Labels instead of pin numb...

stm32f401re nucleo: ADC question

Posted on December 02, 2015 at 11:44Hello everybody,I started to use the ADC and I'd like to use every features of this module.While I read the reference manual and the datasheets i didn't found anything about using two input channels in differentia...

life758 by Associate II
  • 454 Views
  • 2 replies
  • 0 kudos

USART_Printf project using std periph lib and STM32F401RE board

Posted on December 03, 2015 at 09:53Hi all,trying to use STM32F401RE board, uart printf, I tried using HAL driver, can see uart signals from the MCU but couldn't see it on my PC teraterm window. I think I'm missing something in uVision setting. Hope...

0690X00000602aeQAA.jpg
ckim by Associate II
  • 421 Views
  • 1 replies
  • 0 kudos

RTC interrupt

Posted on December 02, 2015 at 19:36Hey,I have configured the Rtc interrupt and also it works by calling the handler.The problem is, it the interrupt handler is calling immdediately eventhough i configured  for 30 seconds. i have checked with variou...

arunease by Associate II
  • 609 Views
  • 4 replies
  • 0 kudos

Counting heart rate over a period of time

Posted on December 03, 2015 at 13:04Hi all, I am doing a project to count heart rates. My heart rate device gives a digital output, which I plan to feed into PC2 pin of my STM32f1. My problem though, is calculating the heart rate using this digital ...

llmg343 by Associate II
  • 396 Views
  • 1 replies
  • 0 kudos

STM32F29I + MATLAB

Posted on July 03, 2015 at 16:14Hi, I am trying to program the discovery board using MATLAB+Simulink. Unfortunately the examples are not working on my board. I followed the simple example on Mathworks. I changed the pin to PG13, because on my board ...

smrtkai by Senior
  • 1455 Views
  • 12 replies
  • 0 kudos

DCMI OV2640 High resolution

Posted on December 03, 2015 at 13:09I have an evaluation board STM3240G-EVAL with camera OV2640. I stored camera image in the external SRAM (2 MB). How I can initialize the camera with a resolution of 1600x1200 (UXGA) in format RGB565?I want to capt...

vlad23 by Associate II
  • 361 Views
  • 0 replies
  • 0 kudos

STM32F4 ADC DMA Overrun problem

Posted on December 03, 2015 at 12:57I have been struggling on this over the past few days and its starting to really push my buttons now.Device: sTM32F405RGTXBasically I have ADC 1 configured in regular mode Channel 10 and 11, and I am using DMA to ...

help - how to protect STM32 analog inputs ?

Posted on December 02, 2015 at 14:17hello dear forum,I need protect the analog inputs of my STM32 becouse I measure the output of a current detectorand STM32 GND is the same with the GND of power circuitand I face problems with analog inputshow can ...