1.3.6 • Published 5 years ago
cordova-plugin-serialport-rw v1.3.6
cordova-plugin-serialPort
Cordova 安卓串口插件
安装
cordova plugin add cordova-plugin-serialPort
支持平台
- android
安装注意
- 需要手动修改AndroidManifest.xml ,在application 节点加上android:name="Application"
<application android:hardwareAccelerated="true" android:icon="@drawable/icon" android:label="@string/app_name" android:name="Application" android:supportsRtl="true">
- 安装之前需要修改插件里面的plugin.xml Application.java 的位置,把$package.$dir 替换成app你的package 的目录
<source-file src="src/android/Application.java" target-dir="src/$package.$dir"/>
- 手动修改 Application.java 的package 换成自己app的package
package $package;
JavaScript API
- 获取串口列表
window.SerialPortRW.getSerialPort(function success(data), function error());
data
返回的是个串口的device数组
- 打开串口
window.SerialPortRW.openSerialPort(device, baudRate, function success(data) , function error ());
device
是getSerialPort 中返回的device
baudRate
串口设备波特率
- 注册接收数据监听函数
window.SerialPortRW.startNotify(receiveCallback,function error ())
}
var receiveCallback=function(data){
// Decode the ArrayBuffer into a typed Array based on the data you expect
var unit8 = new Uint8Array(data);
}
receiveCallback
接收串口数据的函数,参数 data
是 ArrayBuffer,需要转成js对应的数组
- 检测串口是否可用
window.SerialPortRW.portDetect(function success(data),function error ())
}
success
检测串口成功的回调函数,回调参数data
= 1 ,则可用,为 data
= 1 则不可用
- 关闭串口
window.SerialPortRW.closeSerialPort(function success(), function error())
最好是只有在程序退出的时候再去调用此接口
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