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debug_leds-are-on [2017/01/25 15:44]
arthur
debug_leds-are-on [2018/05/04 11:40] (current)
90.34.88.79 Images & links
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-There is a series of [http://​en.wikipedia.org/​wiki/​Light-emitting_diode LED]s on your board, near the center. ​+There is a series of [[http://​en.wikipedia.org/​wiki/​Light-emitting_diode|LED]]s on your board, near the center. ​ 
 + 
 +They are labelled <​kbd>​VBB</​kbd>​ ( red ), <​kbd>​3.3V</​kbd>​ ( orange ), and <​kbd>​1</​kbd>​ <​kbd>​2</​kbd>​ <​kbd>​3</​kbd>​ and <​kbd>​4</​kbd>​ ( all green ). 
 + 
 +We are still only interrested in the green LEDs. 
 + 
 +Different behavior can represent different situations and problems for the board :  
 + 
 +<callout type="​success"​ icon="​true"​ title="​ Normal pattern">​ 
 + 
 +If your LEDs do this :  
 + 
 +{{http://​chibidibidiwah.wdfiles.com/​local--files/​debug%3Aleds-are-on/​leds-normal.gif}} 
 + 
 +Then the firmware is running, and the LEDs are displaying correct behavior. 
 + 
 +Click on **Normal pattern** 
 + 
 +</​callout>​ 
 + 
 + 
 +<callout type="​warning"​ icon="​true"​ title="​ SD card problem">​ 
 + 
 +If your LEDs do this :  
 + 
 +{{http://​chibidibidiwah.wdfiles.com/​local--files/​debug%3Aleds-are-on/​leds-nosdcard.gif}} 
 + 
 +Then the firmware is running, but the board encountered a problem reading or accessing the SD card, or the configuration file on the SD card.  
 + 
 +Click on **SD Card problem** 
 + 
 +</​callout>​ 
 + 
 +<callout type="​danger"​ icon="​true"​ title="​ Firmware crash">​ 
 + 
 +If your LEDs do this :  
 + 
 +{{http://​chibidibidiwah.wdfiles.com/​local--files/​debug%3Aleds-are-on/​leds-all.png}} 
 + 
 +Or this :  
 + 
 +{{http://​chibidibidiwah.wdfiles.com/​local--files/​debug%3Aleds-are-on/​leds-14.png}} 
 + 
 +Then the firmware is not running. 
 + 
 +Click on **Firmware crash** 
 + 
 +</​callout>​ 
 + 
 + 
 + 
 +==== 
 + 
 +[[http://​smoothieware.org/​debug:​firmware_running|Normal pattern]] 
 + 
 +[[http://​smoothieware.org/​debug:​sd_card_problem|SD Card problem]] 
 + 
 +[[http://​smoothieware.org/​debug:​firmware_crash|Firmware crash]]