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READ_FLANGE_SERIAL_EX

This structure provides information on whether data that can be received exists in the Flange Serial buffer (extended version). Unlike READ_FLANGE_SERIAL, this version supports multiple ports (e.g., X1, X2).

BYTE#	Field Name	Data Type	Value	Remarks
0	_bRecvFlag[2]	unsigned char[2]	0~1	Data receive flag for each port (0: Non-receive, 1: Received)

Total size: 2 bytes

Defined in: DRFS.h

typedef struct _READ_FLANGE_SERIAL_EX
{
    // check ready to read for multiple ports
    unsigned char _bRecvFlag[2];   // 0: non-receive, 1: received
} READ_FLANGE_SERIAL_EX, *LPREAD_FLANGE_SERIAL_EX;

Note

• _bRecvFlag[0] → Port 0 (e.g., X1)

• _bRecvFlag[1] → Port 1 (e.g., X2)

• Used when the robot flange supports multi-port serial communication.