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- #ifndef _WS_SERIAL_H_
- #define _WS_SERIAL_H_
- #include <HardwareSerial.h> // Reference the ESP32 built-in serial port library
- #include "WS_GPIO.h"
- #define RS485_Mode 1 // Used to distinguish data sources
- #define Extension_CH1 1 // Expansion Channel 1
- #define Extension_CH2 2 // Expansion Channel 2
- #define Extension_CH3 3 // Expansion Channel 3
- #define Extension_CH4 4 // Expansion Channel 4
- #define Extension_CH5 5 // Expansion Channel 5
- #define Extension_CH6 6 // Expansion Channel 6
- #define Extension_CH7 7 // Expansion Channel 7
- #define Extension_CH8 8 // Expansion Channel 8
- #define Extension_ALL_ON 9 // Expansion ALL ON
- #define Extension_ALL_OFF 10 // Expansion ALL OFF
- extern void Relay_Analysis(uint8_t *buf,uint8_t Mode_Flag);
- void SetData(uint8_t* data, size_t length); // Send data from the RS485
- void ReadData(uint8_t* buf, uint8_t length); // Data is received over RS485
- void RS485_Analysis(uint8_t *buf); // External relay control
- void Serial_Init(); // Example Initialize the system serial port and RS485
- void Serial_Loop(); // Read RS485 data, parse and control relays
- #endif
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