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en:hw:025-gate:led-indication [2021/02/09 08:58]
avsetula [The mode for flashing the OS from a USB drive]
en:hw:025-gate:led-indication [2021/08/09 13:19] (current)
avsetula
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 +{{page>​en:​hw:​led-indication-css-hidden}}
 +
 ====== LED indication ====== ====== LED indication ======
 <WRAP group 100%> <WRAP group 100%>
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 |< 100% 25% 16% 46% 13%>| |< 100% 25% 16% 46% 13%>|
-^Label ​            ​^Function ​        ​^Meaning ​                                 ^Colour ​   ^+^Label ​             ^Function ​    ​^Meaning ​                                     ^Colour ​ ^
 ||||| |||||
-|PWR                |On/​Off ​ |The controller ​is on/​off ​   |Red  +|PWR                |On/​Off ​      ​|The device ​is on/​off ​                        ​|Red     ​
-|ACT                |Blinking ​         |Indication of the controller's state             ​|Green ​  | +|ACT                |Blinking ​    ​|Indication of the device's state             ​|Green ​  | 
-|ACT - customized |Selectable ​     |Based on the settings (see the note below) ​  ​|Green ​  | +|ACT - customized ​  ​|Selectable ​  ​|Based on the settings (see the note below) ​  ​|Green ​  | 
-|TX (RS485) ​        ​|On ​         |Indication of serial line broadcast indication ​  |Green ​ +|TX (RS485) ​        ​|On ​          ​|Indication of serial line broadcasting ​      |Green ​  ​
-|RX (RS485) ​        ​|On ​         |Indication of serial line receiving ​  ​|Green ​ |+|RX (RS485) ​        ​|On ​          ​|Indication of serial line receiving ​         |Green ​  ​|
 |ETH port           ​|On ​ \\ Off  \\ Blinking ​ \\ Off  |Connection established ​ \\ Connection not established ​ \\ Communication in progress ​ \\ Connection not established ​ |Green ​ \\  \\ Yellow ​ | |ETH port           ​|On ​ \\ Off  \\ Blinking ​ \\ Off  |Connection established ​ \\ Connection not established ​ \\ Communication in progress ​ \\ Connection not established ​ |Green ​ \\  \\ Yellow ​ |
  
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-==== PWR is on, the rest is blinking (600ms) ====+==== PWR is on, the rest is blinking (600 ms) ====
 <WRAP group> <WRAP group>
 <WRAP half column 70%> <WRAP half column 70%>
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 |||||| ||||||
 |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  1750ms ​ |  | |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  1750ms ​ |  |
-|ACT blinks once  |The OS is booting ​|  250ms  |  75ms  |  1000ms ​ | +|ACT blinks once  |The bootloader ​is running ​|  250ms  |  75ms  |  1000ms ​ | 
-|ACT blinks twice  |The OS is loading ​|  250ms  |  75ms  |  |+|ACT blinks twice  |The device'​s ​OS is booting ​|  250ms  |  75ms  |  |
 |ACT is continuously on and repeatedly turns off for a short time  |The OS is running, the device is ready for use  |  50ms  |  2000ms ​ |  | |ACT is continuously on and repeatedly turns off for a short time  |The OS is running, the device is ready for use  |  50ms  |  2000ms ​ |  |
 </​WRAP>​ </​WRAP>​
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 ^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^  Off  ^ ^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^  Off  ^
 |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  >​5000ms ​ |  | |ACT is on |Bootloader start (uboot) ​ |  3000ms ​ |  >​5000ms ​ |  |
-|ACT blinks once  |The OS is booting ​|  250ms  |  75ms  |  1000ms ​ | +|ACT blinks once  |The bootloader ​is running ​|  250ms  |  75ms  |  1000ms ​ | 
-|ACT blinks twice  |The OS is loading ​|  250ms  |  75ms  |  | +|ACT blinks twice  |The device'​s ​OS is booting ​|  250ms  |  75ms  |  | 
-|ACT and all TX and RX diodes blink slowly ​ |The device is in the service mode  |  600ms  |  600ms  |  |+|ACT and all TX and RX diodes blink slowly ​ |The device is in service mode  |  600ms  |  600ms  |  |
 </​WRAP>​ </​WRAP>​
  
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 The USB drive is inserted into the device and the **SERVICE** button is pressed and held before plugging in the power supply. Next states of LEDs and the button are identical to the service mode until the OS is started. The USB drive is inserted into the device and the **SERVICE** button is pressed and held before plugging in the power supply. Next states of LEDs and the button are identical to the service mode until the OS is started.
  
-After a while the OS boot will start, indicated by very short blinks of the **ACT** diode and all **TX**, **RX** diodes. The controller ​will reboot after finishing the process. ​+After a while the OS boot will start, indicated by very short blinks of the **ACT** diode and all **TX**, **RX** diodes. The device ​will reboot after finishing the process. ​
  
 |< 100% 30% 28% 14% 28%>| |< 100% 30% 28% 14% 28%>|
 ^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^ ^Behaviour description ​ ^Meaning ​ ^  Off  ^  On  ^
 ||||| |||||
-|ACT and TX, RX diodes blink slowly ​|Flashing the OS  |  80ms  |  80ms  |+|ACT and TX, RX diodes blink quickly ​|Flashing the OS  |  80ms  |  80ms  |
 </​WRAP>​ </​WRAP>​