FAQs

STM32 MCUs Products

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

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

Timer prescaler doesn't work

Posted on July 06, 2015 at 05:19Timer works in Input capture mode. It captures period of rectangular wave. I would like to get interrupt on each eighth front, but interrupt does not dependent of prescaler. Controller: stm32f030f6p6. There is code fr...

sdianoff by • Associate II
  • 547 Views
  • 0 replies
  • 0 kudos

STM32F4 I2C TransferHandling

Posted on July 06, 2015 at 04:16I change stm32f0 source code to stm32f4.but, I have problem on TransferHandling function in stm32f0.stm32f4 has no that function. so i search stm32f4 example source. but it doesn't work.I2C2 is Gyro I2C, (PB10,PB11).w...

wjsjh07 by • Associate
  • 438 Views
  • 0 replies
  • 0 kudos

Issues with TIMER2 for INPUT CAPTURE

Posted on July 04, 2015 at 19:33 Hello all, i am trying to capture a ppm signal, for the moment i use a steady fixed widith signal of 740hz, with 1050us on period, and 300us off period. The signal going to PA0 and PA1 of my STM32F4 ...

Bogdan by • Senior
  • 1421 Views
  • 10 replies
  • 0 kudos

Using Speex library and codes

Posted on July 05, 2015 at 08:25I used STM32F10x_AN2812_FW_V2.0.0 to have speex encoding /decoding on voice. I applied it on my Discovery board. I used encoding functions and then decoding one and saved the data in .wav format using FATFS on micro S...

rizzo by • Associate II
  • 410 Views
  • 0 replies
  • 0 kudos

STM32CubeMX v.4.8 with MDK-ARM v.5.15

Posted on July 02, 2015 at 17:32I am trying to generate initialization code for STM32F427ZITx.Clock and peripherals configuration in a CubeMX is OK.Code generation is OK.All main files (startup, system, HAL drivers, initialization routines) in a gen...

USB HS core in FS mode

Posted on July 03, 2015 at 22:56Hi,I am using a stm32f427 as a USB host/MSC class, with the host library from the STM32F4-Discovery_FW_V1.1.0 package.My question is, if I want to use the HS core in FS mode, how should I set the defines in usb_conf.h...

watchdog handler

Posted on July 03, 2015 at 11:35Hello, I'm trying to develop a watchdog handler to catch, as for exceptions, the last code executed before watchdog. To do that I tried to copy the handler I did for faults and that I found on web.   asm(   ''TST LR, ...

Top