System.Bluetooth.TBluetoothGattCharacteristic.SetValueAsSingle

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Delphi 

procedure SetValueAsSingle(AValue: Single; Offset: Integer = 0;
AFormatType: TBluetoothGattFormatType = TBluetoothGattFormatType.IEEE754_32bit_floating_point);

C++ 

void __fastcall SetValueAsSingle(float AValue, int Offset = 0x0, TBluetoothGattFormatType AFormatType = (TBluetoothGattFormatType)(0x14));

Properties

Type Visibility Source Unit Parent
procedure
function
 public
System.Bluetooth.pas
System.Bluetooth.hpp
 System.Bluetooth TBluetoothGattCharacteristic

Description

Sets the Characteristic Value to the Single AValue supplied as an argument.

SetValueAsSingle expects three arguments:

  • AValue: A Single value.
  • Offset: The index value for the array of bytes. The default value for Offset is 0, the first position of the array.
  • AFormatType: The format type.
AFormatType Setter
Unsigned8bitInteger Calls SetValueAs with the data type, Single.

If AFormatType is not IEEE754_32bit_floating_point, a format exception raises.

See Also

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