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fhh
发表于 2021-3-6 08:57:08
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IP:–浙江–宁波 电信
获取网卡温度:# x3 ]5 S. Q Y+ N( [4 y1 U8 e
1.按照https://blog.csdn.net/han_dawei/article/details/9427033这个教程,编译一个操作网卡接口的程序;
$ t! Q* w! K7 l' J" z% T5 D' C2 r2.按照Marvell的官方datasheet,编写以下脚本:
8 {# ?: x8 B, f/usr/bin/phytemp
h/ Q5 i+ K% \0 j, j- #! /usr/bin/bash/ X8 p* j1 c( ?( R+ x
- mdio eth0 22 6
R! M! r" r/ P: p7 k* I- R - raw=$(mdio eth0 26)0 Q! \" s1 X2 A1 ^
- mdio eth0 22 0
/ u+ a& D' O0 n; d5 \ - echo $(((raw&31)*5-25)), o- N! ?+ R+ W+ v* u) _& _4 Y
复制代码
8 _. n2 ^6 ~3 u( |3.直接执行即可。' c! u4 Z: c" p( u6 ~
. c4 t! n( j+ Z风扇控制:+ y v& ^, s& q2 t, e$ i, ]' R
编写以下脚本:
2 P1 Q# ]" Z, U' V) }/ k. A/usr/bin/gpiofan
" h/ N& K" h% E4 g- if [ $# -eq 1 ]; then7 \3 H* Z+ M9 I1 W4 F3 t, f
- case $1 in
" b' L% `0 N0 V1 G - high) echo 0 > /sys/class/gpio/gpio38/value X1 y9 \& ]1 f1 b. X4 D
- echo 1 > /sys/class/gpio/gpio40/value;;
3 f! ~4 C# ]; ^" ]! R; H# G - low) echo 1 > /sys/class/gpio/gpio38/value7 g( {& I. Z1 w
- echo 0 > /sys/class/gpio/gpio40/value;;3 e9 r5 {& i% J. R8 H
- off) echo 0 > /sys/class/gpio/gpio38/value4 n) H. u$ k2 l, q, b4 d: e3 ]
- echo 0 > /sys/class/gpio/gpio40/value;;
" k6 @- o1 D' M9 { - init) if [ ! -d "/sys/class/gpio/gpio38" ]; then
3 q5 l! B3 `6 E9 K9 Z8 \ - echo 38 > /sys/class/gpio/export0 C& a' g7 N* C8 Z9 I4 U+ u9 }
- echo out > /sys/class/gpio/gpio38/direction, |, J0 B1 j# Q6 z! B; E
- fi7 w9 b$ |8 a9 a" _. E6 D' q8 I
- if [ ! -d "/sys/class/gpio/gpio40" ]; then6 u5 T/ s# L; i8 c
- echo 40 > /sys/class/gpio/export
7 r x' @; d* r/ Y' Z - echo out > /sys/class/gpio/gpio40/direction& S4 i0 b: K$ N8 w( @* x
- fi;;
: A( }# n" H. b/ B. u - *) echo $0 "high|low|off|init";;
( z, Z4 S" V1 T - esac
/ D" v6 g" Z% s- S6 c$ K - else
% f& R& C4 L, a$ U' i5 L: p - echo $0 "high|low|off|init"
7 I4 X" Z$ Q; l6 H" b - exit 1278 E' G" m( O/ f: o
- fi
复制代码 , H7 ~0 S3 _ P
用systemd调用gpiofan init即可启动。
* w1 O/ X; p0 z2 c+ ^ q v支持以下参数:2 ?( l' N/ h: x" ?, [6 Q6 H
off:完全关闭7 F# K; \" C6 F+ w5 }4 D/ n
high:高速度运行' E' U# D3 h' B/ o
low:低速度运行4 W G7 m* Q- g7 Q5 @
init:初始化,在调用其他功能之前,必须init!
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- H" a+ b; [. A/ A至此,终于是完美实现功能了 |
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