Protech Systems PA-6822, Руководство пользователя

Страница: 89 / 250

Chapter 3 Software
PA-6822 SERIES USER MANUAL
Page 88
Receiver Data - Attach
Public Boolean Attach();
Purpose
When class need to receiver serial port data need to use.
Return
True (1) on success, False (0) on failure False (0)
Example
Receive Data from serial port.
Before use this function need to implements Observer Interface.
Observer = Current class.
SP SerialPortcontrol =
new
SP();
SerialPortcontrol .OpenSerialPort(19200); SerialPortcontrol .Attach(
this
);
@Override
public void
Update(
final byte
[] buffer,
final int
size)
{runOnUiThread(
new
Runnable() {
public void
run() {
if
( mReception !=
null
) {
mReception .append(
new
String(buffer, 0, size));
When Close:
SerialPortcontrol.CloseSerialPort();SerialPortcontrol.Detach(
this
);
Receiver Data - Detach
Public Boolean Detach();
Purpose
Cancel Obsver from SerialPort Data
Return
True (1) on success, False (0) on failure False (0)