Due to embedded installation, the vehicle navigation all-in-one machine cannot be brought to the computer city like mobile phone, PPC and mobile navigation equipment to buy SD card, brush machine and change interface program. Therefore, there may be a situation that the high-speed card cannot be recognized. Many people are looking for high-speed card drivers, such as sdbus.dll, sdmemory.dll and coredll.dll files. Although it can be downloaded on the Internet, it is a problem to install it into the navigation all-in-one machine. For example, how to change the navigation interface, select other map navigation, multi map navigation interface, manage wince system, etc.

Now I give the following solutions through experiments. The plan is free and there is no need to spend money on promotion after sales.

1. First, understand which programs on the main interface of your navigation all-in-one machine can be run on the card. Generally speaking, the main interface is nothing more than a list of buttons such as navigation, music, DVD, radio, Bluetooth, functions, etc. The navigation button is usually used to launch the path program in the SD card. So this brings convenience to our DIY.

Next, let's talk about the operation method in detail with my navigation all-in-one machine.

　　我的导航仪是车载专车 型嵌入式导航仪。开机后，点“导航”后发动的是SD卡的凯立德导航，其途径是“Storage card avione avione.exe”，这个能够经过把卡插到电脑上得知。现在咱们能够把卡备份到电脑上，然后格式化，官方网站下载DSA2010免费版，自动支持各导航分辨率（由于有各分辨率的rsc资源包）。拷贝到卡里，把DSA2010文件夹改名为：navione，把该目录下的DSA2010.EXE更改名称为：navione.exe。这样重新发动机器后，点“导航”，发动的便是善领DSA了。DSA界面是有双导航选择的，还有及时速度，红灯提示，电子狗功用，指南针等。

　　导航A，导航B，能够经过“装备”按钮自行设置途径。其实这2个按钮能够发动导航软件，也能够发动其他WINCE下面的应用程序，比方咱们把“导航A”设置成：Storage cardKLD avione.exe,这个能够自行用读卡器在导航软件里更改，我便是把凯立德的新版的导航C版拷贝到卡里，把目录名更改为：KLD;这样在DSA界面就能经过点“导航A”而进入凯立德导航了。我把“导航B”装备成：Storage cardcetools oomenumobilenavigator.exe，前提是你用电脑联网下载好wince东西包，便是这个CETOOLS,解压后复制到SD卡根目录下。这个东西包里有WINCE资源阅读器，WORD，GPS阅读器，体系管理器，多媒体播放器，语音阅读器，计算器等等30多个东西。这样咱们能够经过发动这个mobilenavigator.exe从而发动wince资源管理器。这样咱们就能想操作电脑相同，随意检查车载一体机的WINCE体系里的各种文件了，能够使用控制面板，阅读SD卡，阅读外接USB移动硬盘。经过这么操作，能够分析一体机的程序履行途径等等。当然还能够检查体系躲藏文件等。

2. If we can't recognize the high-speed card, it doesn't matter. After setting, we can store n multi navigation software on the USB mobile hard disk, use the DSA equipment interface and set various navigation channels; In fact, after launching wince explorer, we can directly launch all kinds of navigation software on the mobile hard disk. Of course, there are two small problems. One is whether the interface resolution is suitable for your navigator. You can download the navigation map and distinguish the time zone. Of course, if you are good enough, you can change the program, unpack, merge, change icons and pictures at will. That resolution is not a problem for you. I launch the 800 * 400 cetools kit with pictures and icons, and the equipment file is 480 * 234. Because my machine is a 7-inch imitation screen. The second problem is whether the satellite search of the navigation software can be performed smoothly. This requires changing the equipment file in the directory, that is, changing the serial port and baud rate to an appropriate value. Of course, DSA has automatic identification. You can use it. After use, change according to the data. My is changed to: com9, baud rate 9600; In this way, all kinds of navigation software can be launched smoothly.

　　留意：这个方法是牛的了，由于咱们不再考虑高速卡的问题，多大容量辨认不了的问题。由于WINCE能够辨认大硬盘了。我便是在WINCE资源管理器中，发现体系把我的USB移动硬盘辨认成2个逻辑盘，一个是用来放MP3歌的---USB DISK1；一个是放各类导航软件的---USB DISK2。这样咱们在装备DSA时，便是途径选为：USB DISK2KLD avione.exe;了。其他软件类似。

Article source: Jiangmen vehicle navigator http://www.aokatoo.com