DNS

DNS, GPIO, Interrupt, TCP/IP, USART / By johng / November 9, 2025 / 68 minutes of reading

Learn STM32 RTC Time Zone conversion and how to display Linux EPOCH time by converting RTC output to local time using TZ in embedded systems.

DNS, Ethernet, GPIO, TCP/IP, UDP, USART / By johng / March 20, 2025 / 33 minutes of reading

Learn how to use STM32 FreeRTOS SNTP to synchronize RTC time. Covers LWIP networking, SNTP protocol, and maintaining accurate system time.

DNS, Ethernet, TCP/IP, USART / By johng / March 9, 2025 / 22 minutes of reading

Learn how to use STM32 FreeRTOS DNS to resolve hostnames into IP addresses. Covers DNS lookup, network communication, and FreeRTOS integration.