Add util.js featuring bufferToString()

2016-09-27 16:08:00 +02:00
parent fcd1bc4f58
commit 67695151aa
2 changed files with 15 additions and 1 deletions
--- a/usb/util.js
+++ b/usb/util.js
@@ -0,0 +1,13 @@
+exports = module.exports = {
+    bufferToString: function(buffer) {
+        var str = '';
+        for (var i = 0; i < buffer.length; i++) {
+            var hex = buffer[i].toString(16) + ' ';
+            if (hex.length <= 2) {
+                hex = '0' + hex;
+            }
+            str += hex;
+        };
+        return str;
+    }
+}