TE40视频会议终端风扇噪音大
1、telnet登陆Te40终端,默认用户名admin 密码 Change_Me.
出现提示信息如下:
- Copyright (c) 1987-2012 by Huawei Technologies Co.,Ltd. -
岔炼激 侮肺 Enter your login name : debug
Enter your password : Change_Me
Verify name and password ... Success!!!
Warning: There may be security risks that you use the default password, please change it in time.
2、用到的命令如下:
*TE40&50_DM81680_A8-> bsp fandebug getspd //查询当前风扇转速栗胳
Fan[1] speed [1] dutycycle [25]
Fan[2] speed [1] dutycycle [25]
debug fan success
*TE40&50_DM81680_A8-> bsp fandebug stop //关闭程序控制风扇转速
debug fan success
*TE40&50_DM81680_A8-> bsp fandebug setspd 1 15 //设置风扇1转速为15 (0-25)
set FAN[1] DutyCycle [15], lRet = 0
debug fan success
*TE40&50_DM81680_A8-> bsp fandebug setspd 2 15 //设置风扇2转速为15
set FAN[2] DutyCycle [15], lRet = 0
debug fan success
*TE40&50_DM81680_A8-> bsp fandebug getspd //查询当前风扇转速
Fan[1] speed [2147483644] dutycycle [15]
Fan[2] speed [2147483644] dutycycle [15]
debug fan success
3、经步骤二操作后,原风扇转速是25,变成了15,噪音已减小。