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

Measuring a sinewave

Posted on May 03, 2013 at 11:19Hello everyone, I am trying to measure a sinusoid signal via ADC. I used timer's trigger to obtain different samples. But i don't know how i can synchronize the trigger's time with the frecuency of the signal, to obtai...

montoya by Associate
  • 295 Views
  • 2 replies
  • 0 kudos

STM32F407 clock problem? on production boards.

Posted on May 02, 2013 at 23:24HelloI have a production board that I have currently produced 200 Units, the board uses a STM32F407VET6 and all 200 units work great!I have just had another batch made up. I have tested 3 so far and 2 have died after 5...

russdx by Associate II
  • 2269 Views
  • 25 replies
  • 0 kudos

What is ''non-optimized die'' ?

Posted on February 05, 2013 at 17:39Hi all, I'm looking for buying an 500 x STM32F050K4U6 for production. I noticed that some parts have a ''A'' at the end of the part number ( STM32F050K4U6A ), so I looked at the datasheet, on the ''part numbering ...

Kuikui by Associate III
  • 349 Views
  • 3 replies
  • 0 kudos

LQFP-32 package for the STM32F0

Posted on July 10, 2012 at 04:40I noticed that a new package; the LQFP-32 (0.8mm pitch) is listed in the filter panel for the STM232F0 http://www.st.com/internet/mcu/subclass/1588.jsp . No further information is available. Is this package listing a ...

problem with B DMA2_Stream0_IRQHandler

Posted on May 03, 2013 at 00:00Hello ,I still novice in embedded programming and when i use DMA transfer between memories the program is blocked on ''B DMA2_Stream0_IRQHandler'' in the file startup_stm32f4xx.splease it's urgent i need help !!this is...

STM32F40G_eval+linux+eclipse+code sourcey

Posted on April 12, 2013 at 11:41Hi, Am programming my stm32 using eclipse on linux, i configured link resources and i added path, but am having this error: Program ''arm-none-eabi-gcc'' not found in PATH  I don' know why i have this error because ...

STM32F3 discovery SPI communication

Posted on May 04, 2013 at 00:34 hello! i'm an engineering student and i'm workingon a quad-copterproject. i have to use the stm32f3 discovery board to send gyro and accelerometer data throught spi to a rasberry pi board! the first step ...

walpro by Associate
  • 545 Views
  • 3 replies
  • 0 kudos

EEPROM emulation problem in STM32F0

Posted on May 02, 2013 at 14:13 Hi, I try eeprom emulation but I have problem: I use this function for storage variable: void write_block_eeprom(uint16_t stato,uint8_t *numberbuff){ uint16_t lsb,i; uint16_t checksum; uint8_t msb; ...

the problem of STM32F439 about the LCD_FRAME_BUFFER

Posted on May 03, 2013 at 05:45hello, i have a eval board of STM32F439.i have some problems.the first one:when i used the  LCD-TFT Controller to display the LCD,I found the demo have a code of #define LCD_FRAME_BUFFER   ((uint32_t)0xC0000000)#define...

0690X00000604ydQAA.png
aizhixi by Associate II
  • 410 Views
  • 2 replies
  • 0 kudos