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Ctrl3 : UInt8;
begin
Read (This, CTRL_REG3, Ctrl3);
Ctrl3 := Ctrl3 or INT1_Interrupt_Enable;
Write (This, CTRL_REG3, Ctrl3);
end Enable_Interrupt1;
------------------------
-- Disable_Interrupt1 --
------------------------
procedure Disable_Interrupt1 (This : in out Three_Axis_Gyroscope) is
Ctrl3 : UInt8;
begin
Read (This, CTRL_REG3, Ctrl3);
Ctrl3 := Ctrl3 and (not INT1_Interrupt_Enable);
Write (This, CTRL_REG3, Ctrl3);
end Disable_Interrupt1;
-----------------------
-- Interrupt1_Status --
-----------------------
function Interrupt1_Source (This : Three_Axis_Gyroscope) return Interrupt1_Sources is
Result : UInt8;
function As_Interrupt_Source is new Ada.Unchecked_Conversion
(Source => UInt8, Target => Interrupt1_Sources);
begin
Read (This, INT1_SRC, Result);
return As_Interrupt_Source (Result);
end Interrupt1_Source;
--------------------------
-- Set_Duration_Counter --
--------------------------
procedure Set_Duration_Counter
(This : in out Three_Axis_Gyroscope;
Value : Sample_Counter)
is
Wait_Bit : constant := 2#1000_0000#;
begin
Write (This, INT1_Duration, UInt8 (Value) or Wait_Bit);
end Set_Duration_Counter;
------------------
-- Enable_Event --
------------------
procedure Enable_Event
(This : in out Three_Axis_Gyroscope;
Event : Axes_Interrupts)
is
Config : UInt8;
begin
Read (This, INT1_CFG, Config);
Config := Config or Axes_Interrupt_Enablers (Event);
Write (This, INT1_CFG, Config);
end Enable_Event;
-------------------
-- Disable_Event --
-------------------
procedure Disable_Event
(This : in out Three_Axis_Gyroscope;
Event : Axes_Interrupts)
is
Config : UInt8;
begin
Read (This, INT1_CFG, Config);
Config := Config and (not Axes_Interrupt_Enablers (Event));
Write (This, INT1_CFG, Config);
end Disable_Event;
-------------------
-- Set_Threshold --
-------------------
procedure Set_Threshold
(This : in out Three_Axis_Gyroscope;
Event : Axes_Interrupts;
Value : Axis_Sample_Threshold)
is
begin
case Event is
when Z_High_Interrupt | Z_Low_Interrupt =>
Write (This, INT1_TSH_ZL, UInt8 (Value));
Write (This, INT1_TSH_ZH, UInt8 (Shift_Right (Value, 8)));
when Y_High_Interrupt | Y_Low_Interrupt =>
Write (This, INT1_TSH_YL, UInt8 (Value));
Write (This, INT1_TSH_YH, UInt8 (Shift_Right (Value, 8)));
when X_High_Interrupt | X_Low_Interrupt =>
Write (This, INT1_TSH_XL, UInt8 (Value));
Write (This, INT1_TSH_XH, UInt8 (Shift_Right (Value, 8)));
end case;
end Set_Threshold;