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Nov 6, 2025 · 3 min read · 📘 Ethernet 1) Concept Ethernet is the most widely used wired communication standard in local area networks (LAN). It allows computers, servers, and embedded systems to exchange data over a shared network. PC ↔ Switch ↔ Router ↔ Embedded Device ↔ Ind...
Join discussionNov 6, 2025 · 3 min read · 📘 CAN (Controller Area Network) 1) Concept CAN is a multi-node serial communication bus designed for reliability and real-time messaging in embedded systems. It is used in automotive ECUs, industrial control, robots, drones, medical devices, and aer...
Join discussionNov 6, 2025 · 3 min read · 📘 CSI-2 (Camera Serial Interface 2) 1) Concept CSI-2 is a high-speed serial interface used to transfer image data from a camera sensor to a processor (MCU/SoC/ISP). The “2” indicates that it is the second-generation camera interface standard defined...
Join discussionNov 6, 2025 · 3 min read · 📘 I2C (Inter-Integrated Circuit) 1) Concept I2C is a two-wire serial communication bus used to connect multiple devices. It is commonly used for sensors, EEPROMs, PMICs, RTCs, touch controllers, and other low-speed peripherals. SPI: faster, requires...
Join discussionNov 6, 2025 · 3 min read · XIP (Execute In Place) with QSPI 1) Concept XIP (Execute In Place) allows a processor (MCU or SoC) to execute program code directly from external flash memory, without copying it to internal SRAM first. When using QSPI Flash for firmware storage, XIP...
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