STM32 MCUs products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

gif-stm32u0.gif

STM32W108xx IRQC configuration

Posted on August 06, 2013 at 19:20 Hello all, I'm working on STM32W108xx & interfacing a sensor whose interrupt pin connected to the PB7, IRQC pin. How to configure this pin for the following handler ? void EXTIC_IRQHandler( void ) ...

harinath by Associate III
  • 199 Views
  • 3 replies
  • 0 kudos

How to unlock SWD on STM32F0?

Posted on August 09, 2013 at 10:15Hi, I accidentally configured USART2 to pins PA14 and PA15 with PA14 being also SWCLK. Now I can't upload code anymore. I read about putting the MCU into bootloader mode by setting BOOT0 to Vdd. But this doesn't wor...

mmensch by Associate II
  • 462 Views
  • 4 replies
  • 0 kudos

SPI need help

Posted on July 16, 2013 at 05:15 So ive been trying to get the SPI interface working. Here's what i have so far. void SPI_Setup(void) { SPI_InitTypeDef SPI_InitStructure; SPI_I2S_DeInit(SPI1); SPI_InitStructure.SPI_Direction = SPI_Dir...

timothy by Associate II
  • 298 Views
  • 4 replies
  • 0 kudos

Internal OpAmp and ADC sample time

Posted on August 08, 2013 at 12:28I need to adjust the STM32F303 ADC sample time to fit to the internal OpAmp. I can't find any specification of the OpAmps output impedance to take it in account as R AIN for the sampling time table #66 in the data s...

v_ by Associate II
  • 214 Views
  • 1 replies
  • 0 kudos

STM32F103VET6 ,converts RGB/YCrCb image data to JPEG

Posted on August 07, 2013 at 10:12Can you help me a little bit?My thesis is about writing the code for image compression and decompression on STM32F103VET6. I have a RGB file and my tasks are writing 1 code to convert the RGB to a JPEG and writing 1...

amore by Associate II
  • 425 Views
  • 4 replies
  • 0 kudos

STM32F4 Discovery + DM-STF4BB + 180 deg.

Posted on August 08, 2013 at 16:42Hi,I've bought those two boards, but for about 20s DM-STF4BB was rotated 180 deg. so +5V and +3V3 goes somewhere where shouldn't. Do you think DM-STF4BB survived?Second question: from where I can download examples f...

zenek by Associate
  • 302 Views
  • 3 replies
  • 0 kudos

I2C busy flag

Posted on August 05, 2013 at 12:10 Hello, I am trying to connect two boards using I2C. I have already configured one as master but whenever I send the start condition the I2C bus is busy. Maybe I am wrong in the initialization of the GPIO...

edgar by Associate II
  • 327 Views
  • 4 replies
  • 0 kudos
Labels