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Rename util.js to uhk.js and refactor the dependent scripts to utilize its API.

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László Monda
2017-01-15 01:31:23 +01:00
parent e83a7b8cf6
commit 339602178a
7 changed files with 34 additions and 158 deletions
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31
usb/write-eeprom.js
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@@ -1,27 +1,6 @@
#!/usr/bin/env node
'use strict';
var usb = require('usb');
var util = require('./util');
var vid = 0x16d3;
var pid = 0x05ea;
var writeEepromCommandId = 5;
var device = usb.findByIds(vid, pid);
device.open();
var usbInterface = device.interface(0);
// https://github.com/tessel/node-usb/issues/147
// The function 'isKernelDriverActive' is not available on Windows and not even needed.
if (process.platform !== 'win32' && usbInterface.isKernelDriverActive()) {
usbInterface.detachKernelDriver();
}
usbInterface.claim();
var endpointIn = usbInterface.endpoints[0];
var endpointOut = usbInterface.endpoints[1];
let uhk = require('./uhk');
let [endpointIn, endpointOut] = uhk.getUsbEndpoints();
var arg = process.argv[2] || '';
if (arg.length === 0) {
@@ -29,8 +8,8 @@ if (arg.length === 0) {
process.exit(1);
}
var payload = Buffer.concat([new Buffer([writeEepromCommandId, arg.length+2, 0x00, 0x00]), new Buffer(arg, 'utf8')]);
console.log('Sending ', util.bufferToString(payload));
var payload = Buffer.concat([new Buffer([uhk.usbCommands.writeEeprom, arg.length+2, 0x00, 0x00]), new Buffer(arg, 'utf8')]);
console.log('Sending ', uhk.bufferToString(payload));
endpointOut.transfer(payload, function(err) {
if (err) {
console.error("USB error: %s", err);
@@ -41,6 +20,6 @@ endpointOut.transfer(payload, function(err) {
console.error("USB error: %s", err2);
process.exit(2);
}
console.log('Received', util.bufferToString(receivedBuffer));
console.log('Received', uhk.bufferToString(receivedBuffer));
})
});