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Wave_Generation_Selection'Enum_Rep (Selection.Kind);
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when Channel_2 =>
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This.CR.WAVE2 :=
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Wave_Generation_Selection'Enum_Rep (Selection.Kind);
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end case;
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case Selection.Kind is
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when No_Wave_Generation =>
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null;
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when Noise_Wave =>
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case Channel is
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when Channel_1 =>
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This.CR.MAMP1 := As_UInt4 (Selection.Mask);
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when Channel_2 =>
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This.CR.MAMP2 := As_UInt4 (Selection.Mask);
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end case;
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when Triangle_Wave =>
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case Channel is
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when Channel_1 =>
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This.CR.MAMP1 := As_UInt4 (Selection.Amplitude);
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when Channel_2 =>
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This.CR.MAMP2 := As_UInt4 (Selection.Amplitude);
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end case;
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end case;
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end Select_Wave_Generation;
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------------------------------
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-- Selected_Wave_Generation --
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------------------------------
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function Selected_Wave_Generation
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(This : Digital_To_Analog_Converter;
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Channel : DAC_Channel)
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return Wave_Generation
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is
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Kind : Wave_Generation_Selection;
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function As_Mask is new Ada.Unchecked_Conversion
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(Target => Noise_Wave_Mask_Selection, Source => UInt4);
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function As_Amplitude is new Ada.Unchecked_Conversion
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(Target => Triangle_Wave_Amplitude_Selection, Source => UInt4);
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begin
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case Channel is
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when Channel_1 =>
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Kind := Wave_Generation_Selection'Val (This.CR.WAVE1);
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when Channel_2 =>
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Kind := Wave_Generation_Selection'Val (This.CR.WAVE2);
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end case;
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declare
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Result : Wave_Generation (Kind);
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begin
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case Kind is
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when No_Wave_Generation =>
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null;
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when Noise_Wave =>
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case Channel is
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when Channel_1 =>
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Result.Mask := As_Mask (This.CR.MAMP1);
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when Channel_2 =>
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Result.Mask := As_Mask (This.CR.MAMP2);
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end case;
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when Triangle_Wave =>
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case Channel is
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when Channel_1 =>
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Result.Amplitude := As_Amplitude (This.CR.MAMP1);
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when Channel_2 =>
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Result.Amplitude := As_Amplitude (This.CR.MAMP2);
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end case;
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end case;
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return Result;
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Function Definition: procedure Disable (This : in out Analog_To_Digital_Converter) is
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Function Body: begin
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This.CR2.ADON := False;
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end Disable;
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-------------
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-- Enabled --
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-------------
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function Enabled (This : Analog_To_Digital_Converter) return Boolean is
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(This.CR2.ADON);
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----------------------
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-- Conversion_Value --
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----------------------
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function Conversion_Value
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(This : Analog_To_Digital_Converter)
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return UInt16
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is
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