Serial Port Data Transmission and Reception with Configurable Parameters

Serial port data transmission and reception serves as a critical functionality that enables rapid data transfer between devices. When utilizing serial communication, users can configure essential parameters such as port selection and baud rate to ensure stable and efficient data flow. The implementation typically involves initializing serial port objects with specific configurations using functions like serial() or Serial.begin() in embedded systems. Additionally, users can select between ASCII or HEX data formats for transmission, which requires appropriate encoding/decoding algorithms in the code implementation.

Beyond data transmission, this functionality supports interrupt-driven data reception, allowing real-time data processing without blocking operations. This is typically achieved through hardware interrupts or callback functions that trigger upon data arrival. Through integration with ADC (Analog-to-Digital Converter) and MCU (Microcontroller Unit), data can be directly streamed to PC via serial port for advanced MATLAB analysis. The MATLAB code would typically involve serial port object creation, configuration matching the embedded device settings, and data parsing routines. This integrated approach provides users with an efficient data transmission pipeline, significantly enhancing data processing efficiency and analytical accuracy through optimized buffer management and error-handling mechanisms.