STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F1 Space vector PWM algorithm

Posted on February 04, 2014 at 22:23Hello, I have problem with software implementation of SVPWM Space Vector PWM modulation for STM32F1 microcontroler. My application is scalar V/F converter for 3 phase asynchronous motor. Does anyone have such read...

CRC 8-bits on STMF4xx

Posted on February 04, 2014 at 12:45Hi,I want to calculate CRC with hardware CRC but polynomial on the register is work on 32 bits.Can possible to calculate CRC 8-bits with hardware in the MCU? And how?Or I have to use sw crc.Thank everyone.

suppakit by Associate II
  • 584 Views
  • 3 replies
  • 0 kudos

12bit DAC performance

Posted on February 04, 2014 at 15:28Hi there,In my application I need precise control of applied voltage. I use 12bit DAC with 2.5V reference. The mcu is stm32f107I was going to do error budget analysis but was confused by the datasheet. It gives +/...

oleg by Associate
  • 683 Views
  • 3 replies
  • 0 kudos

STM32F4 - I2C master write - BTF never sets

Posted on February 04, 2014 at 16:14I am attempting to get the CPAL I2C library to work with an STM32F407. In the DMA TC ISR handler, the code checks for the BTF flag to be set before sending the stop condition. The problem is that the BTF flag neve...

dibs by Associate II
  • 308 Views
  • 0 replies
  • 0 kudos

USB CDC Host example

Posted on December 08, 2011 at 08:50Hi ! I need to implement an USB CDC Host on STM32F4 Controller. Has anyone an example, or some hints how to do that ? I only found examples for CDC Device applications. regards Marc

doebber2 by Associate II
  • 2861 Views
  • 14 replies
  • 0 kudos

STM32F103CB + IWDG

Posted on February 04, 2014 at 10:55 Hello Community, i want to use the IWDG of my STM32F103CB but i dont get it work. The controller isnt resetting. This is the relevant code-snippet: if (RCC_GetFlagStatus(RCC_FLAG_IWDGRS...

PWM Feedback STM32F103ZE

Posted on February 03, 2014 at 08:00The original post was too long to process during our migration. Please click on the attachment to read the original post.

liviana by Associate II
  • 1279 Views
  • 6 replies
  • 0 kudos