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products:sbc:common:applications:gpio:led

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products:sbc:common:applications:gpio:led [2022/08/29 10:00]
nick [Setup LED]
products:sbc:common:applications:gpio:led [2026/09/15 03:23] (current)
nick
Line 10: Line 10:
 ===== Device LED configurations ===== ===== Device LED configurations =====
  
-|      Device ^ Node name                 ^ LED color  ^ +^  Device            ^  Node name                  ^  LED color  ^ 
-^      VIM1/2 | /sys/class/leds/sys_led   | White      | +^  VIM1/2            |  /sys/class/leds/sys_led    |  White      | 
-^     VIM3/3L | /sys/class/leds/red_led   | Red        | +^  VIM3/3L           |  /sys/class/leds/red_led    |  Red        | 
-| :::         | /sys/class/leds/sys_led   |            | +|  :::               |  /sys/class/leds/sys_led    |             | 
-^  VIM1S/VIM4 | /sys/class/leds/pwmled    |            | +^  VIM1S/VIM4/VIM-5  |  /sys/class/leds/pwmled     |  White      | 
-^       Edge1 | /sys/class/leds/red_led   |            | +^  Edge1             |  /sys/class/leds/red_led    |             | 
-| :::         | /sys/class/leds/sys_led   |            | +|  :::               |  /sys/class/leds/sys_led    |             | 
-^       Edge2 | /sys/class/leds/blue_led  | Blue       | +^  Edge2/Edge-2L     |  /sys/class/leds/red_led    |  Red        | 
-| :::         | /sys/class/leds/red_led   | Red        |+|  :::               |  /sys/class/leds/green_led  |  Green      | 
 +|  :::               |  /sys/class/leds/blue_led   |  Blue       |
  
  
Line 48: Line 49:
  
 ```shell ```shell
-$ echo heartbeat | sudo /sys/class/leds/sys_led/trigger+$ echo heartbeat | sudo tee /sys/class/leds/sys_led/trigger
 ``` ```
  
 You can also experiment with other parameters. You can also experiment with other parameters.
  
-<tabbox VIM1S/VIM4>+<tabbox VIM1S/VIM4/VIM 5>
  
 We will take ''pwmled'' (white) as an example. We will take ''pwmled'' (white) as an example.
Line 86: Line 87:
 <tabbox Edge1> <tabbox Edge1>
  
-We will use sys_led as an example:+We will use ''sys_led'' as an example:
  
 **Turn off** **Turn off**
Line 108: Line 109:
  
 ```shell ```shell
-$ echo heartbeat | sudo /sys/class/leds/sys_led/trigger+$ echo heartbeat | sudo tee /sys/class/leds/sys_led/trigger
 ``` ```
  
 You can also experiment with other parameters. You can also experiment with other parameters.
  
-<tabbox Edge2> +<tabbox Edge2/Edge-2L> 
-We will use red_led blue_led green_led  as an example:+We will use ''red_led'' as an example:
  
 **Turn off** **Turn off**
Line 136: Line 137:
  
 ```shell ```shell
-$ echo heartbeat | sudo /sys/class/leds/red_led/trigger+$ echo heartbeat | sudo tee /sys/class/leds/red_led/trigger
 ``` ```
 The others are similar. The others are similar.
Last modified: 2022/08/29 10:00 by nick