fix #15

Author: spddl

SaveBackup.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"bytes"
-	"fmt"
 	"log"
 	"strings"
 	"text/template"
@@ -26,16 +25,16 @@ var tmplProperty = template.Must(packageInfo.Parse(string(`[{{.RegPath}}\Interru
 
 `)))
 
-func createRegFile(dlg *walk.Dialog, regpath string, item *Device) string {
+func createRegFile(dlg *walk.Dialog, regpath string, item Device) string {
 	var buf bytes.Buffer
 	err := tmplProperty.Execute(&buf, struct {
 		RegPath               string
 		Device                Device
 		AssignmentSetOverride string
 	}{
 		regpath,
-		*item,
-		addComma(fmt.Sprintf("%x", item.AssignmentSetOverride)),
+		item,
+		addComma(ToLittleEndian(uint64(item.AssignmentSetOverride))),
 	})
 
 	if err != nil {

init.go

@@ -131,3 +131,17 @@ func btoi16(val []byte) uint16 {
 	}
 	return r
 }
+
+func ToLittleEndian(v uint64) string {
+	if v == 0 {
+		return "00"
+	}
+	var b [8]byte
+	i := 0
+	for v > 0 {
+		b[i] = byte(v & 0xff)
+		v >>= 8
+		i++
+	}
+	return hex.EncodeToString(b[:i])
+}