Logitech Litra Glow Beam Powershell Function

LogiLitra.ps1

#Litra Glow and Litra Beam Powershell Controller
#Download hidapitester here : https://github.com/todbot/hidapitester/releases
#Based on https://www.reddit.com/r/LogitechG/comments/sacz2x/comment/j7doia4/?utm_source=share&utm_medium=web2x&context=3

#Change to point to the extract folder
$HIDAPItesterFolderPath = "C:\Users\username\Scripts\"

#HIDAPItester
$global:HIDAPItesterPath = $HIDAPItesterFolderPath + "hidapitester.exe"


Function Set-HIDAPItester {
  [CmdletBinding()]
    param (
      [Parameter(Mandatory = $true)]
      [string] $vidpid,
      [Parameter(Mandatory = $true)]
      [string] $OpenPath,
      [Parameter(Mandatory = $true)]
      [string] $output,
      [Parameter(Mandatory = $true)]
      [string] $usagePage,
      [string] $HIDAPItesterPath = $global:HIDAPItesterPath
    ) 
    $null = &($HIDAPItesterPath) --vidpid $vidpid --usagePage $usagePage --open-path $OpenPath --send-output $output
}

Function Get-LitraLight {
    [CmdletBinding()]
    param (
      [switch] $Beam,
      [switch] $Glow
    )
    if($Beam){
        $LitraRaw= &($HIDAPItesterPath) --vidpid 046d/c901 --usagePage FF43 --list-detail
    }
    elseif($Glow){
        $LitraRaw= &($HIDAPItesterPath) --vidpid 046d/c900 --usagePage FF43 --list-detail
    }else{
        $LitraRaw= &($HIDAPItesterPath) --usagePage FF43 --list-detail
    }
    #$litraRaw
    $i=0
    [Array]$LitraLights = @()
    $LitraLight = New-Object PSObject
    foreach($line in $litraRaw){
        $i++
        if($i -eq 1){
            $name = "vidpid"
            $value = $line.split(":")[0].trim()
        }else{
            $name = $line.split(":")[0].trim()
            $value = $line.split(":")[-1].trim()
        }
        if(!$([string]::IsNullOrempty($name))){
            $LitraLight | Add-Member NoteProperty -Name $name -Value $value
        }
        if($i -gt 8){
            $i=0
            [Array]$LitraLights+=$LitraLight
            $LitraLight = New-Object PSObject
        }
    }
    return $LitraLights
}

function Set-LitraLight {
[CmdletBinding()]
    param (
      [Parameter(Mandatory = $true)]
      [string] $vidpid,
      [Parameter(Mandatory = $true)]
      [string] $OpenPath,
      [ValidateRange(1, 100)]
      [int] $Brightness,
      [ValidateRange(2700, 6500)]
      [int] $temperature
    )
    if($Brightness -gt 0){
        [int]$brightnessvalue = [math]::floor(31 + ($Brightness/100*368))
        $brightnessvalue
        $hex = $brightnessvalue | Format-Hex
        $hex
        $output= "0x11,0xFF,0x04,0x4F,0x"+ $hex.HexBytes.Split(" ")[1] +",0x"+ $hex.HexBytes.Split(" ")[0]
        Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output $output
    }
    if($temperature -gt 0){
        $hex = $temperature | Format-Hex
        $hex
        $output = "0x11,0xFF,0x04,0x9D,0x"+ $hex.HexBytes.Split(" ")[1] +",0x" + $hex.HexBytes.Split(" ")[0]
        Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output $output
    }
}


Function Start-LitraLight {
    [CmdletBinding()]
    param (
      [Parameter(Mandatory = $true)]
      [string] $vidpid,
      [Parameter(Mandatory = $true)]
      [string] $OpenPath
    )
    $output = "0x11,0xFF,0x04,0x1D,0x01"
    Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output $output
}

Function Stop-LitraLight {
    [CmdletBinding()]
    param (
      [Parameter(Mandatory = $true)]
      [string] $vidpid,
      [Parameter(Mandatory = $true)]
      [string] $OpenPath
    )
    $output = "0x11,0xFF,0x04,0x1D,0x00"
    Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output $output
}

#Exemple:
Write-host "All Off"
$lights = Get-LitraLight
foreach($Light in $Lights){
    Stop-LitraLight -vidpid $light.vidpid -OpenPath $light.path
}

Write-host "All On"
$lights = Get-LitraLight
foreach($Light in $Lights){
    start-LitraLight -vidpid $light.vidpid -OpenPath $light.path
}

Write-host "Beam On"
$lights = Get-LitraLight -Beam
foreach($Light in $Lights){
    start-LitraLight -vidpid $light.vidpid -OpenPath $light.path
}

    
    

Yes this use the USB connection. Not sure if it could be ported to be used with BT Le mar. 19 déc. 2023, 05 h 43, Tim Maiden ***@***.***> a écrit :

…

***@***.**** commented on this gist. ------------------------------ Thank you, @poiriersimon <https://github.com/poiriersimon> and @stefano-u <https://github.com/stefano-u>! I want to do exactly what you set up, @stefano-u <https://github.com/stefano-u> . You would have thought ither would be a setting in LG Hub to turn off and on at start-up and shutdown. I cannot get it working, however, so I wondered if it requires USB connection. I am currently using Bluetooth. — Reply to this email directly, view it on GitHub <https://gist.github.com/poiriersimon/eaee208ce8ea79f30b4cc7d3a078c3bc#gistcomment-4799843> or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHKNXI7Y3BCRC7MXGJ3XXHTYKFVWPBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFQKSXMYLMOVS2I5DSOVS2I3TBNVS3W5DIOJSWCZC7OBQXE5DJMNUXAYLOORPWCY3UNF3GS5DZVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVEYTEMRQGE2DONJQU52HE2LHM5SXFJTDOJSWC5DF> . You are receiving this email because you were mentioned. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .

Thank you for the reply. I managed to get it working with Bluetooth, that was not the issue.

I believe it was due to these lights being brand new, and seemingly a newer iteration, or at least a different version.

I had to use the --read-input-forever of hidapitester to monitor the hex values being passed when I manually turned the lights off and on, to work out the required hex values to pass.

In case it helps anyone else:

To Turn the RGB lights ON:

Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x0A,0x4E,0x01" -HIDAPItesterPath $HIDAPItesterPath

To Turn the RGB lights OFF:

Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x0A,0x4E,0x00" -HIDAPItesterPath $HIDAPItesterPath

To Turn the White lights ON:

Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x06,0x1E,0x01" -HIDAPItesterPath $HIDAPItesterPath

To Turn the White lights OFF:

Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x06,0x1E,0x00" -HIDAPItesterPath $HIDAPItesterPath

Thanks for sharing your results! Le mar. 19 déc. 2023, 13 h 38, Tim Maiden ***@***.***> a écrit :

…

***@***.**** commented on this gist. ------------------------------ Thank you for the reply. I managed to get it working with Bluetooth, that was not the issue. I believe it was due to these lights being brand new, and seemingly a newer iteration, or at least a different version. I had to use the --read-input-forever of hidapitester to monitor the hex values being passed when I manually turned the lights off and on, to work out the required hex values to pass. In case it helps anyone else: To Turn the RGB lights ON: Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x0A,0x4E,0x01" -HIDAPItesterPath $HIDAPItesterPath To Turn the RGB lights OFF: Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x0A,0x4E,0x00" -HIDAPItesterPath $HIDAPItesterPath To Turn the White lights ON: Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x06,0x1E,0x01" -HIDAPItesterPath $HIDAPItesterPath To Turn the White lights OFF: Set-HIDAPItester -vidpid $vidpid -usagePage ff43 -OpenPath $OpenPath -output "0x11,0xFF,0x06,0x1E,0x00" -HIDAPItesterPath $HIDAPItesterPath — Reply to this email directly, view it on GitHub <https://gist.github.com/poiriersimon/eaee208ce8ea79f30b4cc7d3a078c3bc#gistcomment-4800471> or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHKNXI3U66JKPLXWTSGZSYDYKHNLVBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFQKSXMYLMOVS2I5DSOVS2I3TBNVS3W5DIOJSWCZC7OBQXE5DJMNUXAYLOORPWCY3UNF3GS5DZVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVEYTEMRQGE2DONJQU52HE2LHM5SXFJTDOJSWC5DF> . You are receiving this email because you authored the thread. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .

No problem 😊. Thank you again for creating this in the first place!