STM32 MCUs Products

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TIM1 (Input Capture Mode) should DMA one single input Capture value (direct time period measurement, counter reset at every capture) to Memory at every TIM15 counter expiry.

Hello, I want to trigger TIM1 (Input Capture Mode) using TIM15 counter elapse (say every 1 sec). TIM1 should measure input frequency , reset counter every capture, and do one DMA of Input capture value to Memory buffer at every 1 sec (say). I tried P...

BSam by Associate II
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  • 9 replies
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Resolved! Detailed programming reference for specific boards?

Are there register programming references for specific boards?Its really confusing when there are a whole bunch of "STM32" cpus, that i would think should share common register offsets, but STM32F4 has completely different offsets from STM32L4, for e...

PhilBrown by Associate II
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  • 13 replies
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Driver for adrv9003

Hey everyone, I tried to write a driver for adrv9003.I tried to do it with stm32h7 controller.So, I tried to use no-os repository from github, and I generated main code with ADRV9001 Transceiver Evaluation Software.I remove the fpga member from initi...

SEliz.1 by Associate
  • 680 Views
  • 2 replies
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We have to purchase electronic components from China Market.(Shen Zhen) China market price is so cheap compare to others. So there is concern about authenticity. Can anyone confirm ?

ST components ( Made in China) from China market(Shen Zhen) are authentic andqulify or not ?Last year we bought STM32F030K6T6 500 pcs at the price of 4.2CNY/pcs.(~0.62USD)And a few thousands of STP75NF75 at 2.4CNY/pcs.(~0.35USD)All components are wor...

AWin4 by Associate
  • 507 Views
  • 2 replies
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STM3240g-EVM Ethernet Ping issue

Hello ST!I am working on Ethernet driver, I used UDP client example application for one of my application development. But the issue is when i connected lan cable to EVM the status LED's which is defined to indicate lan cable is connected is always O...

M_2 by Associate
  • 636 Views
  • 2 replies
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Resolved! STM32 MCU unable to communicate with DPRAM

Hello,I'm working on my customized board with STM32H747XIH6 MCU which is connected to the DPRAM (Part No: 70T653MS12BCGI). The connectivity is as follows.While I'm trying to read and write from the DPRAM after 22 locations the software hangsI have at...

0693W00000Y9RPbQAN.png
Aarra.1 by Senior
  • 1697 Views
  • 7 replies
  • 1 kudos