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SetLED(handle,table)

Description

The SetLED Lua function sends a table with a set of LED brightness values to an MA3Module. After around two seconds, the system automatically sets the LED values to what it believes it should be.

Below the example is a table listing all the grandMA3 hardware modules and which index number matches which LED on the hardware module.

Arguments

• Handle:
  This function does not accept any arguments.
• Table:
  The table should be an indexed table with a set of integer values. The value range is from 0 to 255. This range indicates a brightness level. A special value of "-1" is used to release the LED to the system. The table should contain 1024 indexes.

Return

This function does not return anything.

Example

This example sets the LEDs on encoder 1 to green on a full-size console:

return function()
    -- Create the LED table
    local myLedTable = {}
    -- Fill the table with default "release" value
    for index=1,256 do
        myLedTable[index] = -1;
    end
    -- Set values in the table
    -- Encoder_inside1 = green
    myLedTable[7] = 0
    myLedTable[10] = 255
    myLedTable[22] = 0
    -- Encoder_outside1 = green
    myLedTable[8] = 0
    myLedTable[11] = 255
    myLedTable[23] = 0
    -- Get the handle for the MasterModule on a console
    local usbDeviceHandle = Root().UsbNotifier.MA3Modules["UsbDeviceMA3 11"]
    -- Set the values for the LEDs
    SetLED(usbDeviceHandle, myLedTable)
end

Hardware Modules LED Table

This table provides a list of index numbers (indexed from 1). The numbers are matched with elements on the three different kinds of hardware modules that are relevant. Notice that the naming here comes from the internal hardware definition and might not match exactly the print on the keys or the official name.

Select different version- latest - 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0

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