修改二进制文件读取方式，编码为ISO-8859-1

lizhanwei

2020-02-10 c8e28803082ae89fba714c893402064757d8ece1

 app/src/main/java/safeluck/drive/evaluation/fragment/BaseDatasFragment.java

@@ -65,7 +65,7 @@
                ((BaseSettingFragment)getParentFragment()).startBrotherFragment(SignalConfigFragment.newInstance());
                break;
            case R.id.btn_mcu_upgrade:
                StringBuffer stringBuffer = FileUtil.readTxtFileFromSD(getContext(),"dfu.bin",true);
                StringBuffer stringBuffer = FileUtil.readMCUtFileFromSD(getContext(),"dfu.bin");
                if (stringBuffer != null){

                    AYSdk.getInstance().sendCmd(Constant.UPGRADE_MCU_CONTENT_FILE, stringBuffer.toString());