1.属性



CommName：填写COM1,COM2…等串口的名字,在打开串口前，必须填写好此值。



BaudRate:设定波特率9600，4800等，根据实际需要来定，在串口打开后也可更改波特率，实际波特率随之更改。



ParityCheck：奇偶校验。



ByteSize：字节长度_5,_6,_7,_8等，根据实际情况设定。



Parity：奇偶校验位



pBits：停止位



SendDataEmpty：这是一个布尔属性，为true时表示发送缓存为空，或者发送队列里没有信息；为False时表示表示发送缓存不为空，或者发送队列里有信息。-1. Attribute CommName: Fill COM1, COM2 ... the names such as serial port, serial port before you open, you must fill in this value. BaudRate: Set Baud Rate 9600,4800 and so on, determined according to actual needs, in the serial port baud rate can change after opening, the actual baud rate to be changed accordingly. ParityCheck: parity. ByteSize: byte length of the _5, _6, _7, _8, etc., according to the actual situation. Parity: parity bit pBits: Stop bit SendDataEmpty: This is a Boolean property, to true that the send buffer is empty, no information or send queue　to False, said that sending the cache is not empty, or send queue, there are information.