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

RTC has wrong value after _WFI()

Posted on August 24, 2016 at 16:23 I noticed some problems with the RTC value after waking up from an interrupt (_WFI() instruction) so I made this code to test it out. It prints RTC value in seconds since the epoch and sleeps after 5s: ...

Can bus not receiving any messages from PCAN

Posted on January 08, 2015 at 12:06Ich benutze STM32 Cube HAL driver auf STM32F429 f�r CAN bus communication zwischen Microcontroller und PCAN View.Ich kann sendet die Nachricten zu PCAn aber kann ich nicht empfangt jedes nachrichten von PCAN.Meine ...

rm239955 by Associate II
  • 835 Views
  • 7 replies
  • 0 kudos

Timer 15 encoder mode !

Posted on August 23, 2016 at 22:41Yeah well I'm going to say that even though the input sections of timer 15 *seem* to have the necessary signaling input conditioning (xor)  so it could be used as a quadrature encoder signal interface, it seems odd ...

STM32F411E-DISCO board basics

Posted on August 21, 2016 at 10:36I was wondering if anyone is able to provide the following: - A link to the prebuilt existing image as originally supplied with the STM32F411E discovery boards. Preferably as a single file, but failing that clear di...

Help with alternate function routing

Posted on August 24, 2016 at 05:43I have a STM32F401re Nucleo board + Segger.edu J-Link. I am monitoring I2C signals using an Intronix LogicPort serial bus decoder. The development system is Rowley-Crossworks (v3.6.5.2016061400.2836 :) for ARM, whic...

troneeee by Associate II
  • 294 Views
  • 1 replies
  • 0 kudos

stm32f3xx SPI read failure

Posted on August 24, 2016 at 01:18GreetingsUsing the HAL function  HAL_SPI_TransmitReceive()  to read erased data (i.e. all FF's) data from an external serial NOR device  I get a block of 0's at either the start or the end of a 256 byte read. Using ...

Assert_param problem

Posted on August 23, 2016 at 21:23Hello all,I'm a begineer with the ARM Discovery kit (STM32F4) and I'm trying to compile a test program when I try to compile it, an error appears : no definition for ''assert_param''. What I can do ? where does the ...

glias37 by Associate
  • 188 Views
  • 1 replies
  • 0 kudos
Labels