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

PDM Filter problem

Posted on January 22, 2014 at 10:08Hi, can someone help me solve a problem on PDM Filter Init function:PDM_Filter_Init() cannot return from it in second invoke.How can we reset the function and call it again?Thanks!  ..........  RCC->AHB1ENR |= RCC_...

PWM tim3

Posted on January 23, 2014 at 04:02 hi, I'm using STM32F030R8T6 to create PWM with tim3 chanel3 (PB0) but after I check in oscilloscope nothing appear in pin B0. can someone help me find what is wrong with my code. #include ''stm3...

Release mode have problem

Posted on January 22, 2014 at 07:50Hi all,I am using IAR v6.6, but I can not config project on release mode, when I select release mode, I still can dubug the code, but it must remove debug code on mode release.Maybe I wrong config, please help meTh...

np1 by Associate II
  • 808 Views
  • 6 replies
  • 0 kudos

spi1 work well only in debug mode

Posted on January 22, 2014 at 09:41i am trying to communicate between stm32100rb discovery value and transceiver cc2500 via spi1. for checking, i wrote a value to the cc2500 to specific register, and then, i read the value of this register, and prin...

STM32F4 DMA large block transfer

Posted on January 21, 2014 at 09:41Hello to all,I am writing application which uses peripheral to memory DMA transfer. When transfers aresmaller than 65535 items written in NDTR register everything is working fine.To be able to support large piece o...

Change IWDG timeout at runtime

Posted on January 22, 2014 at 15:20HiI'm porting a software from STM32F101/STM32F103 to STM32F0x family of uC. I need to change the watchdog timeout during runtime. On the F101/F103 this worked. On F0x it seems to fail. For me it looks as if after a...

hug by Associate
  • 907 Views
  • 0 replies
  • 0 kudos

L6218E Error

Posted on January 21, 2014 at 19:54The original post was too long to process during our migration. Please click on the attachment to read the original post.

kqian by Associate II
  • 616 Views
  • 3 replies
  • 0 kudos

warning marker for vcp program

Posted on January 17, 2014 at 23:28Hey Guys, After I programed vcp for STM32F427 Eval board by following the example of STM32F429Discover board, but when I plug it into the PC, The PC can find it but always get a warning marker on the Device manager...

0690X00000602qrQAA.jpg
kqian by Associate II
  • 1160 Views
  • 10 replies
  • 0 kudos