STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32 Modbus TCP

Hello, I need to implement Modbus TCP on a STM32H7 application. This is how to system in general works: The system makes periodic measurements and then saves and transfers the data. The Modbus TCP is implemented to transfer the data. I have used the ...

VYoun by Associate III
  • 706 Views
  • 0 replies
  • 0 kudos

BUG: v1.8.0 stm32h7xx_hal_spi in IRQHandler

There is a bug in the IRQHandler function that causes the callbacks associated not being correctly called. hspi->State = HAL_SPI_STATE_READY; if (hspi->ErrorCode != HAL_SPI_ERROR_NONE) { #if (USE_HAL_SPI_REGISTER_CALLBACKS == 1UL) ...

JLata by Associate
  • 491 Views
  • 0 replies
  • 0 kudos

STM32H743ZI LWIP TCP/IP EchoClient Example

I am sorry that I am not good at English.Hi. I use the stm32h743zi mcu. I ported stm32h743i-val lwip tcp echo server and client applicationserver application was well working but client was not workingping test was not responed.my firmware flow is th...

KKim.19 by Associate II
  • 5888 Views
  • 14 replies
  • 0 kudos