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

Read potentiometer Value ?

Posted on December 29, 2012 at 15:19 Hi, I want to program a potentiometer connected in PC2 as input using STM32F4 I use this program GPIO_InitTypeDef GPIO_InitStructure; ADC_InitTypeDef ADC_InitStructure; /*...

bmwael1 by • Associate II
  • 1381 Views
  • 6 replies
  • 0 kudos

What could stop SWD from working?

Posted on December 28, 2012 at 21:18Im running an application on a STM32F103R8T6. The debug interface works as expected most of the time. But occasionally I can't connect neither with an ST-Link nor IAR I-jet. The code runs normally while trying to ...

USB DFU fails on STM32F205

Posted on December 21, 2012 at 21:46I'm attempting to get DFU over USB working on a STM32F205VET6. Chip marking: STM32F205 VET6        X HPABG    VG KOR   HP   225 Computer Windows 7 64-bit Intel Pentium dual core processor The BOOT0 input is derive...

external RAM STM32F4

Posted on December 27, 2012 at 05:38 hi I have memory constraints to hold image data greater than 32768 bytes. Can I use external RAM/memory for that to overcome this limitation so that I can get high resolution image data? will that fast enoug...

its by • Associate II
  • 1692 Views
  • 6 replies
  • 0 kudos

how to find the MAC adress of F407 ?

Posted on December 27, 2012 at 14:25hello forum, I am trying to send and receive UDP packets from my F407 to PC however as shown below I need to know MAC adress of my F407struct eth_header { //ether frame uint8_t ether_src[6]; ...............memcpy(...

SPI Clock problem

Posted on December 21, 2012 at 08:32Hello ALL, I am using stm32f2xxx. I am programing An accelerometer which is interfaced via SPI. The problem i m facing is the clock is not always continous. My HSEValue is 8Mhz. When i get the clcok properly i co...

Unexplained MCO behavior (?) on STM32F372CBT6

Posted on December 26, 2012 at 21:55I'm running an external 26MHz xtal (10ppm) in HSE mode with the right multipliers/dividers to clock my STM32 core at 71.5MHz. Which works great. In addition, I have PA8 configured in MCO mode to drive said 26MHz c...

dandan9 by • Associate II
  • 792 Views
  • 4 replies
  • 0 kudos

ST-Link JTAG Debugger communication error.

Posted on December 21, 2012 at 05:46Hi,I am getting ''Fatal error:ST-Link USB Communication error'' message while my code still runs on board and this is happening when driver is running for longer time.Thanks in advance.

STM32F207 Low Power mode options

Posted on December 13, 2012 at 14:01I can't fine an example of sleep mode configure. Can someone send me a link?If I want to active the UART and RTC in low power mode. What is the lower mode option I can use? #an3430-low-power-mode-stm32f2

Barbie by • Associate II
  • 499 Views
  • 1 replies
  • 0 kudos

STM32F107 Virtual Com example - echo needed

Posted on December 27, 2012 at 09:59Hi! I have a problem with usage of ST-example for Virtual Com port. I have STM32F107 on my board. Example is downloaded correctly and all seems workable. The thing is that my board is not standard evaluation board...

morpeh89 by • Associate II
  • 389 Views
  • 0 replies
  • 0 kudos
Top