STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32F103ZE - USB - Login to Windows with the same ComPort

Hello.I have developed a module that has an STM32F103ZE controller. This controller has a USB interface.In order to test the modules, this USB interface is to be connected to a Windows PC via a needle bed. Then various test commands are to be sent vi...

Rassi by Associate II
  • 950 Views
  • 5 replies
  • 2 kudos

Resolved! STM32F407 VBUS sensing 5-20V (fast charge)

Hello I'm developing a self-powered device with "fast charge" feature, which assumes that USB VBUS pin can supply up to 20V. In this case, a simple voltage divider will not be able to provide an acceptable logic level within the range of 5–20 V. Addi...

ymak by Associate
  • 499 Views
  • 1 replies
  • 0 kudos

stm32h747i-disco writegpio no funtion

i want to add some work on food_recognize.c in fp_AI_VISION ,I want to use CN9 analog to control some leds but it doesn't work in first place. I can't control those pins with writegipo.so far i only see A0 always on and A1-A5 always off. On the same ...

wjian.2 by Associate II
  • 1371 Views
  • 9 replies
  • 0 kudos

STM32H7 Hyperram Write sequence not correct

Dear ST-community, im Niklas Diehm and currently working on a student project, developing a Formula Student racecar. This year, we want to build a new dashboard for the driver. Therefore, we want to use a STM32H725ZGT6 with an external Hyperram S70KL...

scope_1.png scope_2.png

Stm32f103 samples per second adc

Hello, I'm using a stm32F103 to read 10 channel from the ADC in continuos mode. The ADC clock is 12Mhz and the sampling time is 28.5 cycles for all channels. the convertion time for one channel is ((28.5+12.5)/12Mhz) = 3.41 us. Since i'm using adc in...

fdin by Associate II
  • 1007 Views
  • 5 replies
  • 0 kudos

Resolved! How to configure external memory in NUCLEO-H745ZI

Hello Team,I want to add external memory to NUCLEO-H745ZI board. In that board i have configured 2SPI, Ethernet (without RTIOS) and Timmer for that I need huge memory. This there any configuration or steps to add external memory to board. Best Regard...

ggowd.1 by Associate III
  • 2985 Views
  • 25 replies
  • 4 kudos

Resolved! CANFD configuration with CAN 2.0 devices

I am using CANFD with an STM32H7 and a transceiver that is compatible with CANFD and CAN 2.0 (ISO1044BDR).I can see that in the configuration the CANFD can be used as a CAN 2.0. What I want to know is what is the easiest way to integrate the flexibil...

__silardg by Associate III
  • 2112 Views
  • 7 replies
  • 3 kudos