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-------------------
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-- Set_FIFO_Mode --
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-------------------
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procedure Set_FIFO_Mode
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(This : in out Three_Axis_Gyroscope;
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Mode : FIFO_Modes)
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is
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FIFO : UInt8;
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begin
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Read (This, FIFO_CTRL, FIFO);
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FIFO := FIFO and (not FIFO_Mode_Bits); -- clear the current bits
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FIFO := FIFO or Mode'Enum_Rep;
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Write (This, FIFO_CTRL, FIFO);
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end Set_FIFO_Mode;
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-----------------
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-- Enable_FIFO --
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-----------------
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procedure Enable_FIFO (This : in out Three_Axis_Gyroscope) is
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Ctrl5 : UInt8;
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begin
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Read (This, CTRL_REG5, Ctrl5);
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Ctrl5 := Ctrl5 or FIFO_Enable_Bit;
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Write (This, CTRL_REG5, Ctrl5);
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end Enable_FIFO;
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------------------
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-- Disable_FIFO --
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------------------
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procedure Disable_FIFO (This : in out Three_Axis_Gyroscope) is
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Ctrl5 : UInt8;
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begin
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Read (This, CTRL_REG5, Ctrl5);
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Ctrl5 := Ctrl5 and (not FIFO_Enable_Bit);
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Write (This, CTRL_REG5, Ctrl5);
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end Disable_FIFO;
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------------------------
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-- Set_FIFO_Watermark --
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------------------------
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procedure Set_FIFO_Watermark
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(This : in out Three_Axis_Gyroscope;
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Level : FIFO_Level)
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is
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Value : UInt8;
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begin
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Read (This, FIFO_CTRL, Value);
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Value := Value and (not Watermark_Threshold_Bits); -- clear the bits
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Value := Value or UInt8 (Level);
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Write (This, FIFO_CTRL, Value);
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end Set_FIFO_Watermark;
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------------------------------
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-- Get_Raw_Angle_Rates_FIFO --
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------------------------------
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procedure Get_Raw_Angle_Rates_FIFO
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(This : in out Three_Axis_Gyroscope;
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Buffer : out Angle_Rates_FIFO_Buffer)
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is
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Ctrl4 : UInt8;
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Angle_Rate_Size : constant Integer := 6; -- UInt8s
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UInt8s_To_Read : constant Integer := Buffer'Length * Angle_Rate_Size;
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Received : SPI_Data_8b (0 .. UInt8s_To_Read - 1)
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with Alignment => 2;
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begin
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Read (This, CTRL_REG4, Ctrl4);
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Read_UInt8s (This, OUT_X_L, Received, UInt8s_To_Read);
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if (Ctrl4 and Endian_Selection_Mask) = L3GD20_Big_Endian'Enum_Rep then
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declare
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J : Integer := 0;
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begin
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for K in Received'First .. Received'Last / 2 loop
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Swap2 (Received (J)'Address);
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J := J + 2;
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end loop;
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Function Definition: function Read_Revision (This : VL53L0X_Ranging_Sensor) return HAL.UInt8
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Function Body: is
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Ret : UInt8;
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Status : Boolean;
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begin
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Read (This, REG_IDENTIFICATION_REVISION_ID, Ret, Status);
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if not Status then
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return 0;
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else
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return Ret;
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end if;
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end Read_Revision;
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------------------------
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-- Set_Device_Address --
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