-- MCP3204 SPI A/D Converter Test -- Copyright (C)2018-2023, 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. -- Test with Mikroelektronika ADC Click: https://www.mikroe.com/adc-click WITH Ada.Text_IO; USE Ada.Text_IO; WITH Analog; WITH Device; WITH MCP3204; WITH SPI.libsimpleio; PROCEDURE test_mcp3204 IS desg : Device.Designator; spidev : SPI.Device; inputs : ARRAY (MCP3204.Channel) OF Analog.Input; BEGIN New_Line; Put_Line("MCP3204 SPI A/D Converter Test"); New_Line; desg := Device.GetDesignator("Enter SPI device: "); spidev := SPI.libsimpleio.Create(desg, MCP3204.SPI_Mode, MCP3204.SPI_WordSize, MCP3204.SPI_Frequency); FOR c IN MCP3204.Channel LOOP inputs(c) := MCP3204.Create(spidev, c); END LOOP; Put_Line("Press CONTROL-C to exit..."); New_Line; LOOP Put("Samples:"); FOR i OF inputs LOOP Analog.Sample_IO.Put(i.Get, 5); END LOOP; New_Line; DELAY 2.0; END LOOP; END test_mcp3204;