Merge pull request #110 from NonPIayerCharacter/w800cfgfix

w600/w800 no longer use v3 config

Author: openshwprojects

BK7231Flasher/Misc/OBKConfig.cs

@@ -580,11 +580,8 @@ public static bool isValid(byte [] raw, int extraOfs = 0, BKType type = BKType.I
                 case BKType.LN8825:
                 case BKType.BL602:
                 case BKType.RDA5981:
-                    crc = CRC.Tiny_CRC8_unsigned(raw, extraOfs + 4, useLen - 4);
-                    break;
                 case BKType.W600:
                 case BKType.W800:
-                    useLen = getLenForVersion(3);
                     crc = CRC.Tiny_CRC8_unsigned(raw, extraOfs + 4, useLen - 4);
                     break;
                 default:
@@ -621,11 +618,8 @@ public void saveConfig(BKType type = BKType.Invalid)
                 case BKType.LN8825:
                 case BKType.BL602:
                 case BKType.RDA5981:
-                    crc = CRC.Tiny_CRC8_unsigned(raw, 4, realLen - 4);
-                    break;
                 case BKType.W600:
                 case BKType.W800:
-                    realLen = getLenForVersion(3);
                     crc = CRC.Tiny_CRC8_unsigned(raw, 4, realLen - 4);
                     break;
                 default: