36 lines
801 B
JavaScript
Executable File
36 lines
801 B
JavaScript
Executable File
#!/usr/bin/env node
|
|
'use strict';
|
|
|
|
var usb = require('usb');
|
|
|
|
var vid = 0x16d3;
|
|
var pid = 0x05ea;
|
|
|
|
var device = usb.findByIds(vid, pid);
|
|
device.open();
|
|
|
|
var usbInterface = device.interface(0);
|
|
if (usbInterface.isKernelDriverActive()) {
|
|
usbInterface.detachKernelDriver();
|
|
}
|
|
usbInterface.claim();
|
|
|
|
var endpointIn = usbInterface.endpoints[0];
|
|
var endpointOut = usbInterface.endpoints[1];
|
|
|
|
var str = '0';
|
|
console.log('Sending "%s"', str);
|
|
endpointOut.transfer(str, function(err) {
|
|
if (err) {
|
|
console.error("USB error: %s", err);
|
|
process.exit(1);
|
|
}
|
|
endpointIn.transfer(64, function(err2, receivedStr) {
|
|
if (err2) {
|
|
console.error("USB error: %s", err2);
|
|
process.exit(2);
|
|
}
|
|
console.log('Received "%s"', receivedStr);
|
|
})
|
|
});
|