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

Literal error in stm32f10x.h?

Posted on October 18, 2012 at 11:15In STM32F10x Standart Peripherals Library v3.5.0, stm32f10x.h, line 3616:&sharpdefine  DMA_CCR7_PSIZE            ,         ((uint16_t)0x0300)Not needed comma? #stm32f10x-spl #error

frequencies of STM32F4

Posted on October 17, 2012 at 11:48Hi everyone!I'm new to the world of microcontrollers, these days I'm doing my first espeienze with STM324 discovery, I'm reading the various manuals and trying out the various examples, but I can not understand how...

betuel by • Associate II
  • 887 Views
  • 3 replies
  • 0 kudos

Disabling_SysTick timer

Posted on October 18, 2012 at 08:59Hi everybody. I used SysTick timer as a counter of time in my application throug using of interruption. I found ''SysTick_Config'' function in core_cm0.h file. This function load time to reload register and switch ...

32kHz resonator with 12.5 pF - what will happen ?

Posted on October 17, 2012 at 11:38Due to an error in manufacturing we have a lot of modules with a 32khz resonator with 12.5 pF for low speed external clock and two 27pF aditional capacitor to ground. Prozessor is the STM32F103RCT6. The real time ...

colsman by • Associate II
  • 1010 Views
  • 4 replies
  • 0 kudos

STM32F1x periodic external pulse counter

Posted on October 17, 2012 at 01:49Hi All,I’m using an STM32F103x.  I need to count the number of external pulses from a hardware detector, and take a snap shot of the pulse count at a precise frequency of 100,000 kHz.My current setup uses TIM5 CH...

cameron by • Associate II
  • 909 Views
  • 5 replies
  • 0 kudos

DMA between external SRAM and LCD on FSMC

Posted on October 16, 2012 at 22:58 hello, i am trying to learn how to use DMA for frame buffer. Idea is to manualy fill SRAM with data (10k points each 16b) and send to LCD by using DMA. FSMC_Bank1_NORSRAM2 and adress: #define B...

linas2 by • Associate II
  • 1499 Views
  • 7 replies
  • 0 kudos

Example converting problem

Posted on October 17, 2012 at 17:36Hello, I am new to ST microcontrollers, just maybe 2 weeks ago I accidentally found about this crazy chip (STM32F4) and now i am already playing with it. I am interested in the I2S hardware and audio processing, so...

M0NKA by • Senior
  • 653 Views
  • 3 replies
  • 0 kudos

stm32f407vgt6

Posted on October 13, 2012 at 16:43hi,  i have stm32 discovery board(stm32f407vgt6) and a new stm32f407vgt6 ic.i want to program the new stm32f407vgt6 ic.so i change the hardware settings in my discovery board.In discovery board contains STM32F103C8...

vinothraj by • Associate II
  • 3336 Views
  • 18 replies
  • 0 kudos
Top