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Wiki source code of Control Gateway GPIOs & LEDs

Version 19.1 by Edwin Chen on 2022/05/29 08:06
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Edwin Chen 18.1 1 (((
2 " data-xwiki-parameter-name="title" class="xwiki-metadata-container">**Contents**
3 )))
4
5 (((
6 " class="xwiki-metadata-container">
7
8 {{toc/}}
9 )))
10
Edwin Chen 1.1 11 {{box cssClass="floatinginfobox" title="**Contents**"}}
12 {{toc/}}
13 {{/box}}
14
Edwin Chen 12.1 15 = Products LEDs Mapping =
Edwin Chen 11.1 16
17 {{velocity}}
Edwin Chen 10.1 18 $xwiki.ssfx.use("js/xwiki/table/table.css")
19 $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
20 {{/velocity}}
Edwin Chen 1.1 21
Edwin Chen 17.1 22 (% class="doOddEven filterable grid sortable" id="tableid" style="height:25px; width:1020px" %)
23 (% class="sortHeader" %)|=(% style="width: 69px;" %)Model|=(% style="width: 75px;" %)OS|=(% style="width: 130px;" %)Global LED|=(% style="width: 93px;" %)PWR LED|=(% style="width: 95px;" %)LAN LED|=(% style="width: 119px;" %)WAN LED|=(% style="width: 111px;" %)WIFI LED|=SENSOR LED|=(% style="width: 133px;" %)(((
24 4G control
25
26 (Second +3.3v)
27 )))|=(% style="width: 134px;" %)(((
28 USB POWER
29
30 (+5v) Control
31 )))
32 |(% style="width:69px" %)LPS8|(% style="width:75px" %)Openwrt|(% style="width:130px" %)(((
Xiaoling 14.2 33 GPIO28(BLUE),
Edwin Chen 1.1 34
Xiaoling 14.2 35 GPIO21(RED),
36
Xiaoling 15.2 37 GPIO22(GREEN(% style="background-color:transparent" %))
Xiaoling 15.5 38 )))|(% style="width:93px" %)(((
Xiaoling 14.2 39
40
41 +3.3v
Edwin Chen 17.1 42 )))|(% style="width:95px" %) |(% style="width:119px" %)GPIO17(RED)|(% style="width:111px" %) | |(% style="width:133px" %) |(% style="width:134px" %)
43 |(% style="width:69px" %)LPS8N|(% style="width:75px" %)Openwrt|(% style="width:130px" %)(((
Xiaoling 14.2 44 GPIO28(BLUE),
45
46 GPIO21(RED),
47
Xiaoling 15.2 48 GPIO22(GREEN(% style="background-color:transparent" %))
Xiaoling 15.5 49 )))|(% style="width:93px" %)(((
Xiaoling 14.2 50
51
52 +3.3v
Xiaoling 15.5 53 )))|(% style="width:95px" %) |(% style="width:119px" %)GPIO17(RED)|(% style="width:111px" %)(((
Xiaoling 14.2 54 GPIO16(BLUE),
55
56 GPIO26(RED),
57
Xiaoling 15.2 58 GPIO27(GREEN(% style="background-color:transparent" %))
Edwin Chen 17.1 59 )))| |(% style="width:133px" %)(((
Xiaoling 15.2 60
Xiaoling 14.2 61
Xiaoling 15.2 62 GPIO15
Edwin Chen 17.1 63 )))|(% style="width:134px" %)
64 |(% style="width:69px" %)LG308|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(RED)|(% style="width:93px" %)+3.3v|(% style="width:95px" %)GPIO13(RED) |(% style="width:119px" %)GPIO17(RED)|(% style="width:111px" %)GPIO0(RED)| |(% style="width:133px" %)GPIO15 |(% style="width:134px" %)GPIO1
65 |(% style="width:69px" %)DLOS8|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(GREEN)|(% style="width:93px" %)+3.3v|(% style="width:95px" %) |(% style="width:119px" %)GPIO17(GREEN)|(% style="width:111px" %)GPIO0(GREEN)| |(% style="width:133px" %)GPIO15 |(% style="width:134px" %)GPIO1
66 |(% style="width:69px" %)(((
67 HP0C
68
69 LPS8V2
70 )))|(% style="width:75px" %)Armbian|(% style="width:130px" %)(((
Xiaoling 15.2 71 PA8(GREEN),
Xiaoling 14.2 72
Xiaoling 15.2 73 PA9(RED(% style="background-color:transparent" %))
Xiaoling 15.5 74 )))|(% style="width:93px" %)+3.3v|(% style="width:95px" %)(((
Xiaoling 15.2 75 EPHY-LINK-LED(GREEN),
Xiaoling 14.2 76
Xiaoling 15.2 77 PA17(BLUE)
Xiaoling 15.3 78 )))|(% style="width:119px" %) |(% style="width:111px" %)(((
Xiaoling 15.2 79
Xiaoling 14.2 80
Xiaoling 15.2 81 PA7(RED(% style="background-color:transparent" %))
Edwin Chen 17.1 82 )))| |(% style="width:133px" %) |(% style="width:134px" %)
83 |(% style="width:69px" %)HP0A|(% style="width:75px" %)Armbian|(% style="width:130px" %)PA8(GREEN)|(% style="width:93px" %)+3.3v|(% style="width:95px" %)EPHY-LINK-LED|(% style="width:119px" %)PA9(RED)|(% style="width:111px" %)PA7(RED)| |(% style="width:133px" %)PA17|(% style="width:134px" %)
84 |(% style="width:69px" %)IBB|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(GREEN)|(% style="width:93px" %)+3.3v|(% style="width:95px" %)GPIO13(GREEN)|(% style="width:119px" %)GPIO17(GREEN)|(% style="width:111px" %)GPIO0(GREEN)|SENSOR_LED|(% style="width:133px" %) |(% style="width:134px" %)GPIO1
85 |(% style="width:69px" %)LIG16|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(RED)|(% style="width:93px" %)+3.3v|(% style="width:95px" %)GPIO22(GREEN)|(% style="width:119px" %)GPIO17(GREEN)|(% style="width:111px" %)GPIO0(GREEN)|GPIO21(GREEN)|(% style="width:133px" %) |(% style="width:134px" %)
86 |(% style="width:69px" %)MS14N|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(GREEN)|(% style="width:93px" %)+3.3v|(% style="width:95px" %)GPIO13(GREEN)|(% style="width:119px" %)GPIO17(GREEN)|(% style="width:111px" %)GPIO0(GREEN)|SENSOR_LED|(% style="width:133px" %) |(% style="width:134px" %)GPIO1
Xiaoling 15.2 87
Edwin Chen 1.2 88 = Control LEDs & GPIOs =
Edwin Chen 1.1 89
Edwin Chen 1.2 90 == OpenWrt Base OS ==
Edwin Chen 1.1 91
Edwin Chen 6.1 92 (% class="box infomessage" id="HControlanGeneralGPIO:" %)
93 (((
Edwin Chen 8.1 94 **Control a General GPIO:**
Edwin Chen 1.1 95
Edwin Chen 1.2 96 **echo 18 > /sys/class/gpio/export**     ~/~/ Export gpio 18 so we can use it
97 **echo "high" > /sys/class/gpio/gpio18/direction**   ~/~/  Set direction to out and
98 set level to high. Use "low" to set direction to output and level to low
99
100 **echo 0 > /sys/class/gpio/gpio18/value**    ~/~/ Set output to 0 or 1
101 **echo "in" > /sys/class/gpio/gpio18/direction**  ~/~/ Set GPIO18 as input
102
103 **cat  /sys/class/gpio/gpio18/value**  ~/~/ Get GPIO18 value if set input
104 )))
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Edwin Chen 9.1 106 (% class="box infomessage" %)
107 (((
108 **Control a GPIO already exported as SYSTEM LEDs .**
109 **echo 1 > /sys/class/leds/dragino2\:red\:system/brightness**  ~/~/ Turn On LED dragino2:red:system
110 **echo 0 > /sys/class/leds/dragino2\:red\:system/brightness**  ~/~/ Turn off LED dragino2:red:system
111 )))
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Edwin Chen 19.1 113 Reference: [[http:~~/~~/www.avrfreaks.net/wiki/index.php/Documentation:Linux/GPIO#gpio-sysfs>>url:http://www.avrfreaks.net/wiki/index.php/Documentation:Linux/GPIO#gpio-sysfs]]
Edwin Chen 9.1 114
Edwin Chen 19.1 115
116 == Armbian Base OS ==
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