1、telnet登陆Te40终端,默认用户名a蟠校盯昂dmin 密码 Change_Me.出现提示信息如下： - Copyright (c) 1987-2012 by Huawei Technologies Co.,Ltd. - 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 酆璁冻嘌fandebug getsp颊俄岿髭d //查询当前风扇转速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 = 0debug fan success*TE40&50_DM81680_A8-> bsp fandebug setspd 2 15 //设置风扇2转速为15set FAN[2] DutyCycle [15], lRet = 0debug 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。