STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Preload register

Posted on March 03, 2014 at 10:37Hello,I'm new in microcontroller world and have a question. What is preload register in TIM3? I really don't understand it's meaning. So could somebody help me, please. #preload-register

karolina by Associate II
  • 1140 Views
  • 2 replies
  • 0 kudos

Linker Script , optimisation

Posted on February 28, 2014 at 15:05 Hello, I would like to be sure I understand the linker script that I am using. My main question is : the code is it copy to RAM before to be executed? I think It's not the case, because the code is ...

stm324xg_usb_audio_codec.h missing!!

Posted on December 19, 2013 at 09:59Hi all,I'm trying to compile the ''STM32F4 Demo Builder V1.3.0'' source, but it fails in in the ''usbd_audio_out_if.h'' file since the included file ''stm324xg_usb_audio_codec.h'' does not exist. I've searched the...

nicholas by Associate II
  • 729 Views
  • 4 replies
  • 0 kudos

PendSv not called or delayed call

Posted on February 28, 2014 at 17:23 Hello, I have a strange issue using Atollic / JLink / STM32F2 working on a preemptive multitasking kernel. I initialize my interrupts priorities like this: NVIC_SetPriorityGrouping(6); ...

root by Associate II
  • 1416 Views
  • 4 replies
  • 0 kudos

usb hid stm32

Posted on February 28, 2014 at 16:50i use stm32f4 discovery board with  keil ide. but i can't know from where i can start with stm32 . '' i was use usb with pic microchip '' i just want transfer data between pc and stm32f4 using usb.

elec_st by Associate III
  • 583 Views
  • 3 replies
  • 0 kudos

bxCAN - handling transmission errors

Posted on March 03, 2014 at 00:12Hi All If a CAN message is sent to the CAN bus and gets no acknowledge it is repeated infinitely by the bxCAN module. Therefore, to detect that it has failed I have configured an interrupt on an error condition - spe...

hpipon957 by Associate III
  • 468 Views
  • 0 replies
  • 0 kudos

SPBT2632C1A module alive?

Posted on February 21, 2014 at 21:28I hooked up a SPBT2632C1A Bluetooth module.  It successfully paired with a Windows8.1 machine, and created Device Enumerations under Bluetooth for the Amp'ed Up!, and as that ''Other Device'' I wanted to try to ta...