mobile CCTV,mobile surveillance,police body worn cameras

 forgetPW
 registerNow
search
Owner: hrbhy
打印 prevThread nextThread

型号BVS_W4020_VC_E串口透传问题?

[copyURL]

0

主题

24

帖子

98

积分

member

Rank: 2

积分
98
owner
poston 2015-11-20 15:29 | 显示全部楼层
关闭RS232调试口,需要在uboot下设置参数:
1.设备上电启动的时候,在串口中按住ctrl+c组合键,进入uboot.
2.如果是32M的flash贴入命令:
setenv bootargs 'mem=128M root=/dev/ram rw rootfstype=cramfs eth=00:1e:9a:04:1c:1d ip=192.168.6.49:192.168.6.100:192.168.6.254:255.255.255.0:tocore:eth0ff pcimod=host pciclksel=1 mtdparts=physmap-flash.0:512K(uboot),256K(uparam),20M(firmware),1M(data),10M(backup),256K(jpglogo)' 回车,再输入saveenv保存一下参数。
  如果是16M的flash贴入命令:
setenv bootargs 'mem=128M root=/dev/ram rw rootfstype=cramfs eth=00:1e:9a:04:1c:1d ip=192.168.6.49:192.168.6.100:192.168.6.254:255.255.255.0:tocore:eth0ff pcimod=host pciclksel=1'回车,同样输入saveenv保存参数。
3.重新启动设备,这个时候RS232就不作为调试口。

本帖子中包含更多资源

pls login 才可以下载或查看,没有帐号?registerNow

x
reply agree Against

使用道具 report

creditRule

QQ|wireless surveillance

GMT+8, 2024-5-19 22:13 , Processed in 0.057620 second(s), 19 queries .

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

QuickReply backToTop BackToList