56 lines
1.0 KiB
Dart
56 lines
1.0 KiB
Dart
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//CAN设备状态抽象类
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class CANDev {
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//CAN设备名称
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String devname;
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//CAN设备序列号
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String devsn='sn_none';
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//CAN设备通道数量
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int devchannel;
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//CAN运行设备状态
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bool runstatus=false;
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//通道状态
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List<bool> channelstatus=[];
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//固件版本号
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String firmwareversion='0.0.0';
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//设备句柄
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int devhandle=0;
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CANDev({
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required this.devname,
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required this.devchannel,
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this.devsn='sn_none',
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this.runstatus=false,
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this.devhandle=0,
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this.firmwareversion='0.0.0',
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})
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{
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for(int i=0;i<devchannel;i++) {
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channelstatus.add(false);
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}
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}
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}
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abstract class AbstractCANDevice {
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// 初始化CAN设备
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bool initialize();
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// 刷新CAN设备
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int refresh();
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//获取CAN设备列表
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List<CANDev> getDeviceList();
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// 启动CAN设备
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bool start();
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// 停止CAN设备
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bool stop();
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// 发送CAN消息
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Future<bool> sendMessage(List<int> data);
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// 接收CAN消息
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Stream<List<int>> receiveMessage();
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}
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