STM32 MCUs Embedded software

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HAL_Delay function does not return

I have a bare metal board with an STM32H723ZGT6.I can connect and program the device.Initially I tried to use the HAL_Delay function but I found it hung the program never returning.This I determined by illuminating an LED on each side of the function...

MDeac.1 by Associate III
  • 1197 Views
  • 8 replies
  • 4 kudos

Dual port ethernet

Hey,I use STM32H745, I created ETH communication on the M4 core and it works well.Now I want ETH communication with two ports, one port per core.It is possible?In each core before the main while, I do:MX_LWIP_Init();/* create new tcp pcb */tcpb = tcp...

ACohe.3 by Associate II
  • 332 Views
  • 7 replies
  • 1 kudos

Tick OS to Tick LSE Conversion

HiThis is a general question regarding entering sleep, so whatever part you know and can explain will benefit greatly.The questions are much around the function LpTimerStart, which in general converts OS ticks to LSE clock ticks. The number 1e12 ( or...

DS.4 by Senior II
  • 169 Views
  • 1 replies
  • 1 kudos

undefined reference to `netconn_set_sendtimeout'

I'm using the example for ModbusF429TCP from a GitHub repo for Modbus and get the following error: undefined reference to 'netconn_set_sendtimeout' I'm unfortunately still very new to STM32 and that's why I'm slightly overwhelmed nowGitHub repo is Mo...

krex by Associate
  • 257 Views
  • 1 replies
  • 0 kudos

Resolved! RTC Alarm on STM32F401RCT6

Hello, I've been using the RTC lately and it works correctly except for one thing, the alarm. Below you can see the function HAL generatedstatic void MX_RTC_Init(void) { /* USER CODE BEGIN RTC_Init 0 */ /* USER CODE END RTC_Init 0 */ RTC_Tim...

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