47 lines
1.3 KiB
JavaScript
Executable File
47 lines
1.3 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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var usb = require('usb');
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var util = require('./util');
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var vid = 0x16d3;
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var pid = 0x05ea;
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var readMergeSensorCommandId = 7;
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var device = usb.findByIds(vid, pid);
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device.open();
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var usbInterface = device.interface(0);
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if (usbInterface.isKernelDriverActive()) {
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usbInterface.detachKernelDriver();
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}
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usbInterface.claim();
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var endpointIn = usbInterface.endpoints[0];
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var endpointOut = usbInterface.endpoints[1];
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var arg = process.argv[2] || '';
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function readMergeSensor() {
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var payload = new Buffer([readMergeSensorCommandId]);
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console.log('Sending ', util.bufferToString(payload));
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endpointOut.transfer(payload, function(err) {
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if (err) {
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console.error("USB error: %s", err);
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process.exit(1);
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}
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endpointIn.transfer(64, function(err2, receivedBuffer) {
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if (err2) {
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console.error("USB error: %s", err2);
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process.exit(2);
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}
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console.log('Received', util.bufferToString(receivedBuffer));
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setTimeout(readMergeSensor, 500)
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var areHalvesMerged = receivedBuffer[1] === 1;
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console.log('The keyboards halves are ' + (areHalvesMerged ? 'merged' : 'split'))
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})
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});
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}
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readMergeSensor();
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