Add EEPROM stress testing scripts.

usb/write-config.js

@@ -0,0 +1,39 @@
+#!/usr/bin/env node
+let fs = require('fs');
+let uhk = require('./uhk');
+
+const chunkSize = 60;
+
+let isHardwareConfig = process.argv[2] === 'h';
+let configTypeString = isHardwareConfig ? 'hardware' : 'user';
+let isFirstSend = true;
+let isFirstReceive = true;
+let configSize;
+let offset = 0;
+let configBuffer = fs.readFileSync(`${configTypeString}-config.write`);
+let chunkSizeToRead;
+
+uhk.sendUsbPacketsByCallback(() => {
+    if (isFirstSend) {
+        isFirstSend = false;
+        return new Buffer([uhk.usbCommands.getProperty, isHardwareConfig ? uhk.systemPropertyIds.hardwareConfigSize : uhk.systemPropertyIds.userConfigSize]);
+    } else {
+        chunkSizeToRead = Math.min(chunkSize, configSize - offset)
+        let usbCommand = isHardwareConfig ? uhk.usbCommands.writeHardwareConfig : uhk.usbCommands.writeUserConfig;
+        let buffer = Buffer.concat([
+            new Buffer([usbCommand, chunkSizeToRead, offset & 0xff, offset >> 8]),
+            configBuffer.slice(offset, offset+chunkSizeToRead)
+        ]);
+        let bufferOrNull = offset >= configSize ? null : buffer;
+        offset += chunkSizeToRead;
+        return bufferOrNull;
+    }
+});
+
+uhk.registerReceiveCallback((buffer) => {
+    if (isFirstReceive) {
+        isFirstReceive = false;
+        configSize = buffer[1] + (buffer[2]<<8);
+        console.log(`${configTypeString}configSize:`, configSize);
+    }
+});