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Resolved! STM32F7 : consumption versus frequency

Hello,I dont find a graphic "consumption versus frequency" to have an idea of the slope.I am looking for different modes like run, sleep, stop and standby.Thanks for help,

I2C DMA function... help me to make code... and working..

I am using Stm32F411RCT chip and using BMP280 pressure sensor * 2 ea and hdc1080 * 1ea. ​I made the code for three sensors to act as a polling.​however, in order to reduce the amount of time that data is read and written, I am changing that function...

mkim.51 by • Associate II
  • 698 Views
  • 2 replies
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LTDC

I'm using stm32h753-eval, when I use LTDC demo, if i use BSP_LCD_Clear(LCD_COLOR_WHITE) , the program will crash. I need help, thank you very much

speng.3 by • Associate II
  • 934 Views
  • 5 replies
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Resolved! STM32H7 CAN-FD using CAN 2.0 transceivers.

Posted on May 04, 2018 at 00:04Hi,   I'm thinking in replace  a STM32F7 with a STM32H7 on two board that has normal CAN-2.0 transceivers. I would like to know if it will work for CAN-FD frames, keeping the baud below 1 Mbps. Ari.

Asantos by • Senior
  • 1573 Views
  • 3 replies
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How to use DCMI on STM32F769I Discovery board?

Title pretty much says it all. According p. 21 in the DCMI information document (link at bottom), the board supports the interface, and I'm supposed to connect the camera through the GPIO pins. But I've found no mention of how to do this in the board...

ukn by • Associate
  • 897 Views
  • 3 replies
  • 0 kudos

USB OTG host multi-application.

Hi , I have an application that streams multiple audio sources over USB device Audio class to PC. The PC detects audio device and the streams work.I'm building hardware based on X-CUBE-MEMSMIC1 and don't want to use a second micro ( st-link ((stm32f0...

benyBoy by • Associate II
  • 491 Views
  • 1 replies
  • 0 kudos

usb bootloader

Hi(All?) my nucleo board(s) is/are detected as a USB device in windows. I can drag and drop a firmware binary on them. And the Firmware is automatically updated after power cycling the board. I want to design my own board and use the USB to update t...

PWM on TIM1 CH1 of NUCLEO--F303RE does not start

Hello,I dont't know why in my projetc the PWM daoes not start.I would generate a PWM with Duty =50% and Period =10msec. I use a NUCLEO--F303RE.I started with CubeMX to generate the project configuring IO (blinking the green LED) and the PWM on TIM1 C...

MCere by • Associate
  • 1090 Views
  • 5 replies
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Nucleo l476RG. Reset when connect to laptopusing usb

Hello.I have a nucleo powered with external 5V. I use to log info using usb.Eache time i need to talke a log to the log, i cannoct my laptop and MCU reset.Anyone know if i can hovoid this? Remove SB12 could help Me? any other hint?Regards,Carmelo

stm32f4 by • Associate II
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  • 5 replies
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