Several Projects and Notes of “Internet of Things(with Embedded Development)”.
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Check_Code
The Check Code is mainly to solve the problem of data transmission and exchange between computer components and ensure the correctness of the transmission process. The use of Check Code can improve the reliability of the hardware circuit and the code checking ability. There are two programs in this folder that are CheckSum and CRC16.
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Embedded_Development
There is a Temperature and Humidity Measurement Alarm System based on STM32F103C8T6. The data will be displayed on the OLED Display. Apart from that, the Buzzer Alarm will be triggered when the temperature or humidity is too high. The project also supports the function of reporting temperature and humidity data to Android/Harmony OS via WLAN.
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Network_Port_Test
Common network port communication usually refers to UDP and TCP. UDP is an unreliable transport protocol. TCP is a reliable transport protocol. There's a program of network port communication implementation based on C#.
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Serial_Port_Test
Serial communication is currently commonly used in the industry with RS232 and RS485. RS232 is mainly full-duplex, and 485 is half-duplex. The serial communication protocol includes serial port number, baud rate, parity bit, data bit, stop bit, etc. There's a program of serial port communication implementation based on C#.