FAQs

STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

RTC configuration for STM32F4 Discovery

Posted on June 09, 2012 at 20:17hey guys, i need mdk-arm project for configuring RTC in STM32F4 discovery kit for using as time stamp....i need it badly ....so plz some one give me program for that....TIA

rishi by • Associate II
  • 440 Views
  • 1 replies
  • 0 kudos

Discovery - disabling onboard peripherals

Posted on June 26, 2012 at 03:38Hi, Bit of a noob question here, but I'm planning to use a STM32F4DISCOVERY board purely for its onboard programmer and also to save space on my PCB (will connect via header). Unfortunately this means i get a bunch of...

GCC based Linker file for the STM32F0

Posted on June 26, 2012 at 18:26 Hello all I just wrote a simple linker file to be used in the gcc environment. One of my goals was to define a stack and heap section in the linker file. The linker file is provided below. It seems to compile wit...

UART stm32f4 discovery

Posted on June 22, 2012 at 15:56Hi, I try to receive a bluetooth packets through Uart but after the reception of the first packet it not receive the others. Every help is accepted. Thank you. I attach my code.

lacava by • Associate II
  • 1344 Views
  • 2 replies
  • 0 kudos

STM32F10x memory remap

Posted on June 18, 2012 at 07:17Hi i have stm32f100rb mcu and i need to have custom memory map on it it can be a virtual memory which looks like from outside like or something like memory remap i was never doing somethink like that and i dont eve...

redkofka by • Associate II
  • 905 Views
  • 6 replies
  • 0 kudos

Controller resets when enabling interrupt

Posted on June 26, 2012 at 12:33controller resets when I enable timer interrupt with the period about half second.watchdog is ok.timer config:TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM6, ENABLE);TIM_Time...

sprintf issue on STM32F4xx serie

Posted on June 26, 2012 at 12:09Hi, I am converting from STM32F205 to STM32F405 and have an issue with printf. I have updated the �C Library, use FPU, and updated OpenRTOS. Are there some settings that I need to change to make printf to work with th...

STM32F4-Discovery resets

Posted on June 22, 2012 at 12:29 I've wiredSTM32F4-Discovery board and USB<->UART and wrote a little program that prints ''r'' in the main function. There's the initialization code for USART. In terminal I can see letter ''r'' coming every hal...

stm32f10x DMA RX Interupt ....

Posted on June 18, 2012 at 07:40HI I want to use DMA to Recieving data via uart (rs485)  I want to use 20byte buffer but for siplicity in this exaple is shown only 1byte buffer...  int main(void){  RCC_Configuration();  GPIO_Configuration();  USART...

redkofka by • Associate II
  • 593 Views
  • 2 replies
  • 0 kudos
Top