Understanding SA Networking: 5G Phones Downgrade to 4G?

Understanding SA Networking: 5G Phones Downgrade to 4G?

With the commercial use of 5G, there has been ongoing debate regarding the two networking modes: NSA and SA. Initially, some 5G phones that only supported NSA mode were questioned for not being true 5G devices. Currently, many regions have completed SA network coverage, and NSA is indeed starting to show signs of obsolescence. Many … Read more

What To Do When RTC Clock Experiences Delays or Timeouts?

What To Do When RTC Clock Experiences Delays or Timeouts?

Introduction When an embedded system is running, the RTC clock can be affected by various factors leading to delays or timeouts, impacting system time synchronization and functionality stability. This article will propose a comprehensive solution ranging from hardware adaptation to software algorithm optimization to address this issue, ensuring the accuracy and reliability of the RTC … Read more