Added back section about empty Backlog cancelling a previous Backlog

pmknowles 2019-03-13 06:50:43 +00:00
parent 245e4559a8
commit 79e7a6f0a2
1 changed files with 7 additions and 1 deletions

@ -50,7 +50,13 @@ If you flashed the device via serial method you can connect to it with a termina
*The serial interface is set to 115200 bps except for Sonoff Dual and the [Sonoff RF Bridge](Sonoff-RF-Bridge-433) where it is set to 19200 bps.*
## Using Backlog
`Backlog` command allows executing up to 30 consecutive commands with a single command line. It is a useful feature to avoid numerous resets when setting up a new device. You can use it to:
`Backlog` command allows executing up to 30 consecutive commands with a single command line. Each command is separated by a ;. A Backlog command with no following argument clears the existing Backlog queue. Therefore, if a Backlog command was sent with a Delay in it and a subsequent, empty, Backlog command was sent before the Delay expired any commands after the Delay would be cancelled.
So in the case of
_Backlog Power1 OFF; Delay 3600; Power1 ON_
if a Backlog was sent after 1 minute the Power1 ON command would be cleared and the Relay would remain off.
It is a useful feature to avoid numerous resets when setting up a new device. You can use it to:
Set up both Wi-Fi AP's
```