STM32 MCUs Boards and hardware tools

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RS485 Sensor

Hi, I am trying to connect one energy meter sensor which has RS485 output , But i am unable to read RS485 sensor readings in Nucleo F401RE, If you have any examples please help out!!

Resolved! USB_HOST

We are interfacing the USB 2.0 , on nucleo-L496ZG OTG_FS_IRQHandler routine is executing but incase of our own Hardware having LQFP64 pin package download the same code but OTG_FS_IRQHandler is not generating,may i know what is exact the issue?

Namita by Associate II
  • 1 replies
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4-bit SD card communication STM32H723

Hi all,I am designing a PCB around the STM32H723 and wants to implement 4 bit SD card communication. As shown in the picture it can be done using 3.3V, with lower speeds, and avoiding these fine-pitch level translators. However does anybody have expe...

elso_0-1714991791468.png elso_0-1714992932946.png
elso by Associate III
  • 0 replies
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7.5 MSPS with three interleaved ADCs

Hello Team,I want to achieve 7.5msps using three 2.5msps external ADC with interleaving method. So how can I achieve this with STM32h745 controller. below attaches some documentation. please anyone can provide some example code or guidance to achieve...

dplogiic_0-1714971404758.png dplogiic_1-1714971679878.png dplogiic_2-1714972193961.png
dplogiic by Associate II
  • 4 replies
  • 0 kudos