STM32 MCUs Embedded software

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Resolved! LWIP Raw API udp_send() Cube MX HAL

Hi,LWIP: what is the difference between udp_send() and udp_sendto()?What are the use cases for each? The LWIP_RAW_CLIENT ECHO uses udp_send() but also uses udp_connect. Whereas udp_sendto() does not need to connect?Does anyone have example? Thanks

###### by Senior
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Resolved! LWIP ISSUE stm32f769

hello, i have a problem. When I make my LWIP configurations and try to ping my development board over the computer, I see a different address, not the IP address I set for my card. What is the reason of this? Do you have an idea?When I ping the IP ad...

amorftor_0-1690269130893.png
amorftor by Associate II
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RTC smooth calibration on STMF446

Hi.I am trying to implement RTC smooth calibration on STM32F446 MCU based board.  Did look at the example "Real Time Clock (RTC) software expansion for STM32Cube (AN4759)" where smooth calibration is implemented using two timers. The first one counts...