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

Storing variables in flash [HAL]

Posted on September 18, 2015 at 14:01Hello there, Does the HAL library supports storing variables in the flash memory? In AVR, with a certain macro added to the variable, I could tell the compiler that it should be stored in flash instead of sram an...

[STM32f4]FSMC bank problem

Posted on August 06, 2015 at 15:52 Hello again! I have a problem with FSMC on STM32f407VGT6 microcontroller. I use it to control LCD through a 8-bit bus. As it was working just fine on STM32f103 on STM32f407 there's this issue. When I set...

STM32 DMA problem

Posted on September 18, 2015 at 16:01Hi, how can i effectively send and receive data  from or to rx/txregisters??Send and Receive DMA actually.. But how?

Quick question about capacitive sensing with STM32

Posted on September 17, 2015 at 18:33Good morning,We are starting a project from scratch, with some capacitive sensing involved in the preliminary definition.But, it is not a human ''finger'' the guy to be detected. It has to be a material object th...

Unlocking flash memory

Posted on September 18, 2015 at 12:46I accidentaly  did something bad to my flash memory on stm32f3. I tried to disable the write protection to the whole flash but in the result now I have the whole flash write protected and cant debug any program (...

dooz by Associate II
  • 753 Views
  • 3 replies
  • 0 kudos

TIM2, assert_failed and MX

Posted on September 14, 2015 at 15:16 Monday mornings don;t usually bother me but today seems different. I have commented out some code in gpio.c (for an input that is not presently used) and now I get run time assertions in timer configuration....

hbarta2 by Associate III
  • 506 Views
  • 7 replies
  • 0 kudos

FTDI with Nucleo-L053R8

Posted on September 17, 2015 at 10:15Hi,I'm using Nucleo-L053R8 for my project. I have connected external 3-axis sensor to the nucleo board.  And it's working fine. Now I'm looking to make custom board. I connected FT232 with USB to the pins TX and ...

gandhi by Associate II
  • 1032 Views
  • 9 replies
  • 0 kudos

STM32F103 SPI3 remap does not work

Posted on September 11, 2015 at 09:52 Hello everybody, I have a problem in initialization of SPI3 in STM32f I know that the pins of SPI3 are together with JTAG pins, and i've found on the internet how to disable the JTAG pins, but it s...

Implementing auto Power ON circuit

Posted on September 17, 2015 at 13:49HI , I am a new bie and wanted to know how can I implement an auto power ON ( every Night at 2200 hours for 10 years)circuit with STM32 or related components.There may be a term for this particular circuit , I am...

darla14 by Senior
  • 268 Views
  • 3 replies
  • 0 kudos