STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Stop STM32 from rerunning code when repowered

I am using an STM32H753I-EVAL2. I have the real-time clock(RTC) counting. I want it to be set to the current time. I am successfully able to do this inside of MX_RTC_Init() with:RTC_TimeTypeDef sTime = {0}; sTime.Hours = 0x11; sTime.Minutes = 0x22;...

JKing.8 by Associate III
  • 1295 Views
  • 5 replies
  • 2 kudos

Etablish an Ethernet connection with STM32F107

Hello I wan't to use the ethernet of my MCU (STM32F107VCT6) with using Lwip module. I'm using a dev board (EasyMx Pro V7). For the moment I've connect a etehernet cable between my computer and my ethernet board I've used some example of ethernet exam...

Romano1 by Associate III
  • 1830 Views
  • 7 replies
  • 1 kudos

So, what to expect from the 'C0?

As said, the 'C0 is mostly a cut-down 'G0. Let's now put aside the "is it a true STM8 replacement" and the price-related discussion, let's just have a look at what we can and what we can't find in these chips. I had a look at the DS and RM and here a...

STM32U585 + SAI

Dear Sir.I use ICS-43434 connected to STM32U585 through SAI.The lines of the ICS-43434 SD,SCK,WS works fine ,But when the interrupt is enabled the program crash.Attached some code frgaments.Main.c.MX_SAI1_Init();static void MX_SAI1_Init(void){ /* USE...

HAL_SPI_Receive_DMA() won't start a transfer in a CubeMX project that I cloned. No activity on SPI bus. HAL call returns success. .IOC and generated files all compare successfully. (only changed some GPIO, SPI is configured same) What could I be missing ?

I simply wanted to make an identical program but with a different GPIO pinout. The SPI busses are all on the same pins and configured the same. What could I have touched that would cause the SPI transfer to not start ? I had to switch to HAL_SPI_Re...

Caveman by Associate II
  • 949 Views
  • 4 replies
  • 0 kudos

UART2 Output Stripped - NUCLEO-F401RE

Working on a prototype and am using HAL_UART_Transmit to output to UART2. Upon output over UART2 the string seems to be truncated. Code below:```char stuff[] = "HELLO YOU FINE FELLOW";HAL_UART_Transmit(&huart2,stuff,sizeof(stuff),1);```Output is HELL...

Ghomi.1 by Associate
  • 671 Views
  • 4 replies
  • 0 kudos