-- HP9872A HP-GL Digitize Test -- Copyright (C)2023, Philip Munts dba Munts Technologies. -- -- Redistribution and use in source and binary forms, with or without -- modification, are permitted provided that the following conditions are met: -- -- * Redistributions of source code must retain the above copyright notice, -- this list of conditions and the following disclaimer. -- -- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE -- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -- POSSIBILITY OF SUCH DAMAGE. WITH Ada.Text_IO; USE Ada.Text_IO; WITH Prologix_GPIB_USB; WITH HP9872A; PROCEDURE test_hp9872a_digitize IS TYPE StatusByte IS MOD 256; dev : HP9872A.Device; status : StatusByte; BEGIN New_Line; Put_Line("HP9872A HP-GL Digitize Test"); New_Line; dev.Initialize(Prologix_GPIB_USB.Create, HP9872A.DefaultAddress); dev.Put("IN;"); DELAY 10.0; -- Wait for plotter to settle LOOP dev.Put("DP;"); Put("Press ENTER to capture a point: "); LOOP dev.Put("OS;"); status := StatusByte'Value(dev.Get); EXIT WHEN (status AND HP9872A.OS_DIGITIZED_POINT_AVAILABLE) /= 0; END LOOP; dev.Put("OD;"); Put_Line(dev.Get); END LOOP; END test_hp9872a_digitize;