setonError --> websorct.onerror * setonMessage --> websorct.onmessage * * - 例子 * const c = new CardReader -------------------- * @promise_模式 * * - 例子 * 通过追加 then 或 catch 可获取连接是否成功 * const c = new CardReader c.send(0,1,0)) console.log('>>>>', resNo1, errNo1) }() ) * */ export class CardReader console.log('>>>>', resNo2, errNo2) }() ) * * */ export class CardReaderAPI extends CardReader
CF 0100 /dev/sdb [2:0:0:1] disk USB2.0 CardReader SM XD 0100 /dev/sdc [2:0:0:2] disk USB2.0 CardReader MS 0100 /dev/sdd [2:0:0:3] disk USB2.0 CardReader SD 0100 /dev/sde [3:0:0:0] disk FLASH Drive UT_USB20 /sda ➊/dev/sg0 [1:0:0:0] cd/dvd Slimtype DVD A DS8A5SH XA15 /dev/sr0 /dev/sg1 [2:0:0:0] disk USB2.0 CardReader CF 0100 /dev/sdb /dev/sg2 [2:0:0:1] disk USB2.0 CardReader SM XD 0100 /dev/sdc /dev/sg3 [2:0:0:2] disk USB2.0 CardReader MS 0100 /dev/sdd /dev/sg4 [2:0:0:3] disk USB2.0 CardReader SD 0100 /dev/sde /dev/sg5
文中的代码也参考了Google Sample中关于CardReader和CardEmulation的实现。