STM32 MCUs Products

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STM32H743BI and SDRAM 32bit data bus

Hello Everyone ;we are new to STM32H7  ; we used before stm32f4 in many projects but STM32H7 we still new; so I am sorry to ask simple questions. We have designed our board based on STM32H743BI and SDRAM IS42R32160F-7. After a couple of weeks of tryi...

Resolved! How to use MX to avoid destroy of code

I downloaded Seeed-Studio LoRaWan-E5-Node, and all works fine till I use the MX component to set up microcontroller configuration (for example, set up LoraWAN or I2C). When I use the MX component and decide to generate code after changes to LoraWAN o...

markpow by Senior
  • 1095 Views
  • 5 replies
  • 1 kudos

Resolved! USB CDC device stuck

Hi All,Here is the situation:Device: STM32G0B1CET6N - connected to PC with USB. USB CDC stack is running inside MCU.PC:Win10 Pro 64-bit, COM-port is recognized, Teraterm is running and both in and out data directions are working OK when the Teraterm ...

Rise by Associate II
  • 2432 Views
  • 6 replies
  • 3 kudos

Resolved! Does stm32H563 support 2wire USB

I'm using STM32H563, and just use USB_DM USB_DP for usb connect and without connect UCPD_CC1 UCPD_CC2, can it work for USB type-a connect and worked as host for msc storage. Thank you.

runbaby by Associate
  • 580 Views
  • 1 replies
  • 0 kudos

Resolved! STM32G030 microsecond delay

Hello guys. I am working with STM32G030 MCU for delay in millisecond HAL_Delay();is working fine.but I want to do a delay in microseconds so will you please guide how I can do this? I followed this tutorial but not getting desired result.https://cont...

sandeep3 by Associate II
  • 10114 Views
  • 3 replies
  • 4 kudos

STM32F411E-DISCO cannot send Can data via I2C interrupt

 Hello, I am trying to take imu and encoder data in Stm32 and transfer it from can network via mcp2515. When I try to transfer data in the encoder, it works without any problems when I apply CANSPI_Transmit in the callback function.However, CANSPI_Tr...

sheqom by Associate III
  • 2150 Views
  • 4 replies
  • 0 kudos