// Raspberry Pi LPC1114 I/O Processor Expansion Board SPI Agent Firmware // analog input test // Copyright (C)2014-2018, Philip Munts, President, Munts AM Corp. // // 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. using System; using System.Threading; using SPIAgent; namespace test_analog { class Program { static void Main(string[] args) { int i; Console.Clear(); Console.SetCursorPosition(0, 0); Console.Write("Raspberry Pi LPC1114 I/O Processor Expansion Board Analog Input Test"); if (args.Length != 1) { Console.SetCursorPosition(0, 2); Console.WriteLine("Usage: test_analog "); Environment.Exit(1); } Console.SetCursorPosition(0, 8); Console.WriteLine("Press any key to exit program\n"); ITransport spiagent = new Transport(args[0]); // Configure analog inputs ADC[] ADCs = new ADC[5]; for (i = 0; i < 5; i++) { ADCs[i] = new ADC(spiagent, Pins.LPC1114_AD1 + i); } // Main program loop--Display analog inputs while (!Console.KeyAvailable) { for (i = 0; i < 5; i++ ) { Console.SetCursorPosition(0, i + 2); Console.Write("Analog Input " + (i+1).ToString() + " is " + ADCs[i].voltage.ToString("F2") + "V"); } Thread.Sleep(1000); } Console.SetCursorPosition(0, 10); Environment.Exit(0); } } }