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Wiki source code of Control Gateway GPIOs & LEDs

Version 20.1 by Xiaoling on 2022/07/14 11:47
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Xiaoling 19.2 1 **Table of Contents:**
2
Edwin Chen 18.1 3 (((
Xiaoling 19.2 4 {{toc/}}
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6
Edwin Chen 18.1 7 )))
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9 (((
Xiaoling 19.2 10
Edwin Chen 18.1 11 )))
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Xiaoling 19.2 13 = 1.  Products LEDs Mapping =
Edwin Chen 1.1 14
Edwin Chen 11.1 15 {{velocity}}
Edwin Chen 10.1 16 $xwiki.ssfx.use("js/xwiki/table/table.css")
17 $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
18 {{/velocity}}
Edwin Chen 1.1 19
Xiaoling 19.2 20 (% border="1" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#ffffcc; color:green; height:25px; width:1076px" %)
21 (% class="sortHeader" %)|=(% style="width: 69px;" %)Model|=(% style="width: 75px;" %)OS|=(% style="width: 130px;" %)Global LED|=(% style="width: 79px;" %)PWR LED|=(% style="width: 129px;" %)LAN LED|=(% style="width: 121px;" %)WAN LED|=(% style="width: 121px;" %)WIFI LED|=(% style="width: 120px;" %)SENSOR LED|=(% style="width: 119px;" %)(((
Edwin Chen 17.1 22 4G control
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24 (Second +3.3v)
Xiaoling 19.2 25 )))|=(% style="width: 107px;" %)(((
Edwin Chen 17.1 26 USB POWER
27
28 (+5v) Control
29 )))
30 |(% style="width:69px" %)LPS8|(% style="width:75px" %)Openwrt|(% style="width:130px" %)(((
Xiaoling 14.2 31 GPIO28(BLUE),
Edwin Chen 1.1 32
Xiaoling 14.2 33 GPIO21(RED),
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Xiaoling 15.2 35 GPIO22(GREEN(% style="background-color:transparent" %))
Xiaoling 19.2 36 )))|(% style="width:79px" %)(((
Xiaoling 14.2 37
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39 +3.3v
Xiaoling 19.2 40 )))|(% style="width:129px" %) |(% style="width:121px" %)GPIO17(RED)|(% style="width:121px" %) |(% style="width:120px" %) |(% style="width:119px" %) |(% style="width:107px" %)
Edwin Chen 17.1 41 |(% style="width:69px" %)LPS8N|(% style="width:75px" %)Openwrt|(% style="width:130px" %)(((
Xiaoling 14.2 42 GPIO28(BLUE),
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44 GPIO21(RED),
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Xiaoling 15.2 46 GPIO22(GREEN(% style="background-color:transparent" %))
Xiaoling 19.2 47 )))|(% style="width:79px" %)(((
Xiaoling 14.2 48
49
50 +3.3v
Xiaoling 19.2 51 )))|(% style="width:129px" %) |(% style="width:121px" %)GPIO17(RED)|(% style="width:121px" %)(((
Xiaoling 14.2 52 GPIO16(BLUE),
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54 GPIO26(RED),
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Xiaoling 15.2 56 GPIO27(GREEN(% style="background-color:transparent" %))
Xiaoling 19.2 57 )))|(% style="width:120px" %) |(% style="width:119px" %)(((
Xiaoling 15.2 58
Xiaoling 14.2 59
Xiaoling 15.2 60 GPIO15
Xiaoling 19.2 61 )))|(% style="width:107px" %)
62 |(% style="width:69px" %)LG308|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(RED)|(% style="width:79px" %)+3.3v|(% style="width:129px" %)GPIO13(RED) |(% style="width:121px" %)GPIO17(RED)|(% style="width:121px" %)GPIO0(RED)|(% style="width:120px" %) |(% style="width:119px" %)GPIO15 |(% style="width:107px" %)GPIO1
63 |(% style="width:69px" %)DLOS8|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(GREEN)|(% style="width:79px" %)+3.3v|(% style="width:129px" %) |(% style="width:121px" %)GPIO17(GREEN)|(% style="width:121px" %)GPIO0(GREEN)|(% style="width:120px" %) |(% style="width:119px" %)GPIO15 |(% style="width:107px" %)GPIO1
Edwin Chen 17.1 64 |(% style="width:69px" %)(((
65 HP0C
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67 LPS8V2
68 )))|(% style="width:75px" %)Armbian|(% style="width:130px" %)(((
Xiaoling 15.2 69 PA8(GREEN),
Xiaoling 14.2 70
Xiaoling 15.2 71 PA9(RED(% style="background-color:transparent" %))
Xiaoling 19.2 72 )))|(% style="width:79px" %)+3.3v|(% style="width:129px" %)(((
Xiaoling 15.2 73 EPHY-LINK-LED(GREEN),
Xiaoling 14.2 74
Xiaoling 15.2 75 PA17(BLUE)
Xiaoling 19.2 76 )))|(% style="width:121px" %) |(% style="width:121px" %)(((
Xiaoling 15.2 77
Xiaoling 14.2 78
Xiaoling 15.2 79 PA7(RED(% style="background-color:transparent" %))
Xiaoling 19.2 80 )))|(% style="width:120px" %) |(% style="width:119px" %) |(% style="width:107px" %)
81 |(% style="width:69px" %)HP0A|(% style="width:75px" %)Armbian|(% style="width:130px" %)PA8(GREEN)|(% style="width:79px" %)+3.3v|(% style="width:129px" %)EPHY-LINK-LED|(% style="width:121px" %)PA9(RED)|(% style="width:121px" %)PA7(RED)|(% style="width:120px" %) |(% style="width:119px" %)PA17|(% style="width:107px" %)
82 |(% style="width:69px" %)IBB|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(GREEN)|(% style="width:79px" %)+3.3v|(% style="width:129px" %)GPIO13(GREEN)|(% style="width:121px" %)GPIO17(GREEN)|(% style="width:121px" %)GPIO0(GREEN)|(% style="width:120px" %)SENSOR_LED|(% style="width:119px" %) |(% style="width:107px" %)GPIO1
83 |(% style="width:69px" %)LIG16|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(RED)|(% style="width:79px" %)+3.3v|(% style="width:129px" %)GPIO22(GREEN)|(% style="width:121px" %)GPIO17(GREEN)|(% style="width:121px" %)GPIO0(GREEN)|(% style="width:120px" %)GPIO21(GREEN)|(% style="width:119px" %) |(% style="width:107px" %)
84 |(% style="width:69px" %)MS14N|(% style="width:75px" %)Openwrt|(% style="width:130px" %)GPIO28(GREEN)|(% style="width:79px" %)+3.3v|(% style="width:129px" %)GPIO13(GREEN)|(% style="width:121px" %)GPIO17(GREEN)|(% style="width:121px" %)GPIO0(GREEN)|(% style="width:120px" %)SENSOR_LED|(% style="width:119px" %) |(% style="width:107px" %)GPIO1
Xiaoling 15.2 85
Edwin Chen 1.1 86
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Xiaoling 19.2 88
89 (% class="wikigeneratedid" %)
90 = 2.  Control LEDs & GPIOs =
91
92 == 2.1  OpenWrt Base OS ==
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Edwin Chen 6.1 95 (% class="box infomessage" id="HControlanGeneralGPIO:" %)
96 (((
Edwin Chen 8.1 97 **Control a General GPIO:**
Edwin Chen 1.1 98
Edwin Chen 1.2 99 **echo 18 > /sys/class/gpio/export**     ~/~/ Export gpio 18 so we can use it
100 **echo "high" > /sys/class/gpio/gpio18/direction**   ~/~/  Set direction to out and
101 set level to high. Use "low" to set direction to output and level to low
102
103 **echo 0 > /sys/class/gpio/gpio18/value**    ~/~/ Set output to 0 or 1
104 **echo "in" > /sys/class/gpio/gpio18/direction**  ~/~/ Set GPIO18 as input
105
106 **cat  /sys/class/gpio/gpio18/value**  ~/~/ Get GPIO18 value if set input
107 )))
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Edwin Chen 9.1 109 (% class="box infomessage" %)
110 (((
111 **Control a GPIO already exported as SYSTEM LEDs .**
112 **echo 1 > /sys/class/leds/dragino2\:red\:system/brightness**  ~/~/ Turn On LED dragino2:red:system
113 **echo 0 > /sys/class/leds/dragino2\:red\:system/brightness**  ~/~/ Turn off LED dragino2:red:system
114 )))
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Edwin Chen 19.1 116 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 9.1 117
Edwin Chen 19.1 118
Xiaoling 19.2 119 == 2.2  Armbian Base OS ==
Edwin Chen 19.1 120
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