STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

32KHz External Oscillator on STM32F779

Posted on October 19, 2016 at 09:44Hi,I have recently been having problems with the 32KHz external oscillator on a number of boards failing to start or running slowly when it does start. After trawling the reference manual I found the LSEDRV bits in...

STM32F373 ADC1 offset

Posted on October 07, 2016 at 11:17 Hello, I have problem with stm32f373 ADC peripheral. My config ADC1 pin PA2 always gives 1.6 V at output, but it's configured as analog input. I usedADC_BasicExample, but result is the same. In errata no infor...

cezis999 by Associate
  • 470 Views
  • 2 replies
  • 0 kudos

Problems with TIM input capture

Posted on October 11, 2016 at 19:08Hello, I am having some difficulties with input capture on the nucleo64-r401re.I manage to generate a PWM signal to a ultrasonic sensor, that replies correctly (checked with oscilloscope), however i do not manage t...

How to properly change I2S clock.

Posted on October 06, 2016 at 00:37 Hi, I'm using a STM32F411 on a product that uses I2S to stream some sound to an audio codec. I use this function to configure oscillator: void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscIn...

leonardo by Associate III
  • 715 Views
  • 3 replies
  • 0 kudos

STM32L0 Replace all HSI48 with HSI16 ???

Posted on October 13, 2016 at 14:38A quick scan of my STM32Cube_FW_L0_V1.7.0 directory shows:Search ''HSI48ON'' (2894 hits in 1042 files)  C:\Users\PD\STM32Cube\Repository\STM32Cube_FW_L0_V1.7.0\Drivers\CMSIS\Device\ST\STM32L0xx\Include\stm32l052xx....

Smart card issue

Posted on October 17, 2016 at 23:01Hi all,I get ATR fine.However, when I send any command, the reply is ''my command+reply''. I mean, it looks like the Smart Card is echoing my command (however it doesn't, I can see the transmission on a logic analy...

How to check if USB2.0 HS MSC is connected or not ?

Posted on October 17, 2016 at 15:50Is there any method ( library function, variable, or other) to check if USB2.0 HS MSC connection is established or not ? I want to turn-on / off a LED on the board upon USB connection status. THANKS.... 

taz1000 by Associate III
  • 215 Views
  • 1 replies
  • 0 kudos

Trouble with internal flash, EEPROM emulation

Posted on October 18, 2016 at 09:51Hello,i have problem with eeprom, then i erasing eeprom (writing 0 or any other values) then everything is working without problem , later then i write 0 then everything is working fine, but if i write other value ...

darius by Associate
  • 398 Views
  • 2 replies
  • 0 kudos