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| var pcsc = require('pcsclite'); | |
| var pcsc = pcsc(); | |
| pcsc.on('reader', function(reader) { | |
| console.log('New reader detected', reader.name); | |
| reader.on('error', function(err) { | |
| console.log('Error(', this.name, '):', err.message); | |
| }); | |
| reader.on('status', function(status) { | |
| console.log('Status(', this.name, '):', status); | |
| console.log(status.atr.toString()); | |
| /* check what has changed */ | |
| var changes = this.state ^ status.state; | |
| if (changes) { | |
| if ((changes & this.SCARD_STATE_EMPTY) && (status.state & this.SCARD_STATE_EMPTY)) { | |
| console.log("\n=== card removed");/* card removed */ | |
| reader.disconnect(reader.SCARD_LEAVE_CARD, function(err) { | |
| if (err) { | |
| console.log(err); | |
| } else { | |
| console.log('Disconnected'); | |
| } | |
| }); | |
| } else if ((changes & this.SCARD_STATE_PRESENT) && (status.state & this.SCARD_STATE_PRESENT)) { | |
| console.log("\n=== card inserted");/* card inserted */ | |
| reader.connect({ share_mode : this.SCARD_SHARE_SHARED }, function(err, protocol) { | |
| if (err) { | |
| console.log(err); | |
| } else { | |
| console.log('Protocol(', reader.name, '):', protocol); | |
| // reader.transmit(new Buffer([0x00, 0xB0, 0x00, 0x00, 0x20]), 40, protocol, function(err, data) { | |
| // if (err) { | |
| // console.log(err); | |
| // } else { | |
| // console.log('Data received', data); | |
| // // reader.close(); | |
| // // pcsc.close(); | |
| // } | |
| // }); | |
| reader.transmit(new Buffer([0xFF, 0xCA, 0x00, 0x00, 0x00]), 40, protocol, function(err, data) { | |
| if (err) { | |
| console.log(err); | |
| } else { | |
| var hexs = []; | |
| for(var i =0 ; i < data.length;++i){ | |
| if(data[i] == 0x90 && i < data.length-1 && data[i+1] == 0x00){ | |
| break; | |
| } | |
| hexs.push(data[i].toString(16)); | |
| } | |
| hexs = hexs.reverse(); | |
| console.log('Data received',data.length, hexs.join(""),"tag id:",parseInt(hexs.join(""),16)); | |
| //感應到:D01ACD76 ,tag = 76CD1AD0, num= 1993153232 | |
| // reader.close(); | |
| // pcsc.close(); | |
| } | |
| }); | |
| } | |
| }); | |
| } | |
| } | |
| }); | |
| reader.on('end', function() { | |
| console.log('Reader', this.name, 'removed'); | |
| }); | |
| }); | |
| pcsc.on('error', function(err) { | |
| console.log('PCSC error', err.message); | |
| }); |
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