问题描述
在这篇文章中，我和绅士有类似的困难:
I'm having similar difficulties to the gentleman in this post:
我在Dell Rugged 7212平板电脑上使用u-blox将NMEA输出到虚拟com端口.我正在获取GPS坐标，但在输出的中间也出现了奇怪的字符行.关于可能导致这种情况的任何想法?
I am using u-blox on a Dell Rugged 7212 tablet to output NMEA to a virtual com port. I am getting GPS coordinates but I'm also getting a strange line of characters in the middle of the output. Any ideas on what could be causing this?
https://i.stack.imgur.com/IKOAb.jpg
推荐答案
您可以尝试使用适用于Windows的u-blox VCP设备驱动程序替换已安装的驱动程序从此处下载.驱动程序二进制文件在页面底部.
You can try replacing the installed driver with the u-blox VCP device driver for Windows Download from here. Driver binaries are at the bottom of the page.
此驱动程序创建2个VCP虚拟COM端口并发布NMEA字符串.请注意，此VCP驱动程序不会作为硬件串行端口仿真/工作.因此异步回调等不起作用.您需要忙轮询才能读取端口.安装驱动程序后，您可以使用Putty或VisualGps之类的应用程序测试驱动程序，以确保该驱动程序能够按照预期的方式工作.
This driver creates 2 VCP Virtual COM Ports and publishes the NMEA strings. Beware, this VCP driver does not emulate/work as a Hardware Serialport. So the asynchronous callbacks etc. do not work. You need to busy poll to read the port. After installation of the driver, you can test the driver using Putty or an application like VisualGps to make sure the driver is working the way you expect it to work.
这篇关于NMEA输出中的ublox GPS奇怪字符的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！