STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

TIM1: can I change Dead Time on the fly ?

I need to change the dead time of the TIM1 complementary outputs cycle by cycle. What is the behavior if I just overwrite the DTG[7:0] value during a cycle: does it change the actual dead time of the next cycle? or the current?Thank you in advance.

JMED.1 by Associate
  • 387 Views
  • 1 replies
  • 0 kudos

STM32L432KC I want to read ADC values using DMA. The problem is that I don't get any value in my array. I would like to do with HAL_ADC_PollForConversion, but doesn't work correctly it seems to read only one channel.

/* Includes ------------------------------------------------------------------*/#include "main.h"#include "fatfs.h"/* Private includes ----------------------------------------------------------*//* USER CODE BEGIN Includes */#include "fatfs_sd.h"#inc...

RIzqu.1 by Associate II
  • 2439 Views
  • 10 replies
  • 0 kudos

What are the benefits of high input clocks in FDCAN?

Hello, everyone!I am a user of STM32H753. I was looking at VOS to determine the CLK speed of STM32H753 and suddenly I wondered.What are the benefits of high system clocks?What are the benefits of high CAN input clocks? Does CAN operate faster when th...

Ekim.1 by Associate II
  • 211 Views
  • 0 replies
  • 0 kudos

Resolved! AN4667 equivalent for H7 and various performance queries

Is there any equivalent document on performance for the H7?I'm trying to do some final performance tuning on an applications and struggling to implement some of the ideas in AN4667For example:page 127 of the H7 reference manual shows that FMC SDRAM b...

PMath.4 by Senior III
  • 512 Views
  • 3 replies
  • 0 kudos

Resolved! STM32F0 memory model - where can I save data in flash ?

Hello,I want to save data in flash memory of a STM32F0 using HAL library :HAL_FLASH_Unlock(); HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, 0x20000000, data); HAL_FLASH_Lock();I don't know which address is allowed to store user data in flash.Here is the ...

0693W000000VAieQAG.png
ValentinG by Associate II
  • 2208 Views
  • 5 replies
  • 0 kudos

Resolved! Anyone know of a Nucleo pin-out print utility?

I'm creating code for an STM32L073 that will connect to another system. The final boards are not done yet (and will not be for a while) so we have a Nucleo board that we will be wired into the demo board for the system. I made a spreadsheet with the ...

0693W000000VBEaQAO.jpg
mreed by Associate III
  • 451 Views
  • 2 replies
  • 0 kudos

Duty cycle on Timers

I was reading in "Mastering STM32" and in the intro of PWM pulses (pg355 hard copy) said that "The square waves generated until now have all one common characteristic: they have a Ton period equal to the Toff one. For this reason they are also said t...