In this era of data flying everywhere, information is like the stars in the universe, densely packed and countless. So how are these stars connected? What do they rely on? They rely on —network protocols! When it comes to the best partner of network protocols, we must mention the heavyweight of the open-source community —Linux. … Read more
Set the upper and lower limits for the frequency set value, i.e., 0≤D40≥K10000. M8013 is a 1-second pulse cycle. Call the P0 subroutine to execute the CRC verification program for 6 data. Run the control common program. Use the rising edge to trigger the run control assignment program. Forward run control program. Reverse run control … Read more
In various fields such as industrial control and smart home systems, communication between devices is a key aspect of achieving system functionality. The RS-485 bus, with its strong anti-interference capability, long transmission distance, and multi-node communication advantages, has become a widely used serial communication standard. The 51 microcontroller, as a classic entry-level microcontroller, can achieve … Read more
According to a report by Electronic Enthusiasts (Author: Liang Haobin), at the recent Qualcomm Automotive Technology and Collaboration Summit, Shouchuan Microelectronics launched the world’s first high-bandwidth 12.8Gbps PAM4 dual-mode SerDes compatible with both MIPI A-PHY and HSMT dual protocols, model VL7722X. Source: Electronic Enthusiasts Shouchuan Microelectronics stated that this solution has been successfully validated on … Read more
In the era of rapid development of smart devices, efficient communication between internal chips is crucial. The SPI (Serial Peripheral Interface) bus, with its unique advantages, has become the preferred solution for communication between many chips. Today, let us delve into the world of SPI and explore how it achieves high-speed and stable data exchange … Read more
Click the blue text Follow us 1. Introduction to the I2C Bus The I2C bus is a serial, half-duplex bus introduced by Philips in the early 1980s, primarily used for communication between chips over short distances and at low speeds. The I2C bus consists of two bidirectional signal lines: one data line (SDA) for sending … Read more
Don’t want to miss the push notifications? First, click the blue text above “Dingxing Ecological Monitoring” to follow us Then click the upper right corner “…”, select “Set as Starred★” The encrypted remote wireless networking transmission system brings more potential for biodiversity monitoring in areas without network coverage. Bringing more potential for biodiversity monitoring in … Read more
In the field of industrial communication and device connectivity, RS-232 and RS-485 are two commonly used serial communication standards. Their working principles determine their respective performance characteristics, which in turn affect their applicability in different scenarios. Below, the editor from Wuhan Liyoude will delve into the differences between the two in terms of transmission speed, … Read more
Due to the ability of satellite communication to provide a low-cost network coverage solution for areas with relatively weak infrastructure, there has been a global surge in the construction of low Earth orbit satellite internet… Source｜Science and Technology Daily Author｜Xiu Ying Cao Editor｜An Qing In recent years, the industrial technology foundation for the “Internet of … Read more
Hello everyone, welcome to <span>Lixin Embedded</span>. In the field of industrial automation, Modbus is undoubtedly a name that cannot be ignored. As a communication protocol that originated in the late 1970s, it has stood the test of time, quietly supporting the interconnectivity of countless factories and devices. Today, let’s discuss Modbus, the veteran protocol of … Read more