ZEO-S 와 ZEO-IO2 로 8채널 ADC를 모두 사용하는 예제입니다.
CDS 8개를 각각 ADC1 ~ ADC8에 연결하고 CDS 밝기에 따라
LED를 ON/OFF 합니다.
윈도우 프로그램 화면 – 잠깐 동안 CDS를 가렸다가 뗄 경우
윈도우 프로그램 – CDS를 순차적으로 가린 경우
코드 C#
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using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using ZeoDotNetLib; using System.Diagnostics; using System.Threading;
namespace ADCTest8CH { public partial class Form1 : Form { // LED 를 그룹으로 지정 PIN_NAME LED1 = PIN_NAME.PA3 | PIN_NAME.PA4; PIN_NAME LED2 = PIN_NAME.PA5 | PIN_NAME.PA6; PIN_NAME LED3 = PIN_NAME.PA7 | PIN_NAME.PA8; PIN_NAME LED4 = PIN_NAME.PA9 | PIN_NAME.PB12; PIN_NAME LED5 = PIN_NAME.PB0 | PIN_NAME.PB1; PIN_NAME LED6 = PIN_NAME.PB2 | PIN_NAME.PB3; PIN_NAME LED7 = PIN_NAME.PB4 | PIN_NAME.PB5; PIN_NAME LED8 = PIN_NAME.PB6 | PIN_NAME.PB7;
// ZEO용 인스턴스 const int ADC_MEM_SIZE = 0x3C00; ZeoDotNetLib.ZeoLib ZEO1 = new ZeoDotNetLib.ZeoLib();
// 그래픽용 GraphControl GraphCtrl;
public Form1() { InitializeComponent();
this.cboADCSpeed.SelectedIndex = 0; this.cboReadSpeed.SelectedIndex = 0; }
private void Form1_Load(object sender, EventArgs e) { GraphCtrl = new GraphControl(new Font("Arial", 12), new Font("Arial", 10), new Font("Arial", 8)); GraphCtrl.TabIndex = 0; GraphCtrl.Dock = DockStyle.Fill; GraphCtrl.Name = "ADC1 ";
//Add Graph Control to the form GraphPanel.Controls.Add(GraphCtrl);
//Add series GraphCtrl.AddPointsSerie("ADC1", Axes.VerticalPrimary, " 1", Color.Red); GraphCtrl.AddPointsSerie("ADC2", Axes.VerticalPrimary, " 2", Color.Green); GraphCtrl.AddPointsSerie("ADC3", Axes.VerticalPrimary, " 3", Color.Blue); GraphCtrl.AddPointsSerie("ADC4", Axes.VerticalPrimary, " 4", Color.DarkBlue); GraphCtrl.AddPointsSerie("ADC5", Axes.VerticalPrimary, " 5", Color.YellowGreen); GraphCtrl.AddPointsSerie("ADC6", Axes.VerticalPrimary, " 6", Color.SkyBlue); GraphCtrl.AddPointsSerie("ADC7", Axes.VerticalPrimary, " 7", Color.Gray); GraphCtrl.AddPointsSerie("ADC8", Axes.VerticalPrimary, " 8", Color.DarkGreen);
GraphCtrl.Invalidate();
if (FStatus.OK == this.ZEO1.Open()) { this.ZEO1.InitZeo(ADC_MEM_SIZE); this.lblBoardInfo.Text = "ZEO-" + this.ZEO1.GetZeroType().ToString() + ", " + this.ZEO1.GetBoardVersion().ToString();
this.btnStart.Enabled = this.btnStop.Enabled = true; this.ZEO1.ADCReceived += new eventADCReceived(ZEO_ADCReceived); this.ZEO1.Pin_DirOutput(LED1 | LED2 | LED3 | LED4 | LED5 | LED6 | LED7 | LED8); this.ZEO1.Pin_Reset(LED1 | LED2 | LED3 | LED4 | LED5 | LED6 | LED7 | LED8); } else { this.lblBoardInfo.Text = "open fail"; this.lblBoardInfo.ForeColor = Color.Red; } Thread.Sleep(1000); }
private void Form1_FormClosing(object sender, FormClosingEventArgs e) { Thread.Sleep(100); ZEO1.Close(); }
private void btnStart_Click(object sender, EventArgs e) { // ADC 8채널 지정 ADCStarter[] _start = new ADCStarter[]{ new ADCStarter(ADCChannel._1,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._2,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._3,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._4,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._5,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._6,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._7,(ADCSpeed1) cboADCSpeed.SelectedIndex), new ADCStarter(ADCChannel._8,(ADCSpeed1) cboADCSpeed.SelectedIndex), };
this.ZEO1.InitADC1(_start); this.ZEO1.WaitStandby();
}
int m_iAdcDiv = 0; int[] g_iADCData;
// ADC 데이터를 받으면 void ZEO_ADCReceived(byte[] bData) {
if (bData == null) return; if (bData.Length <= 7) return;
int iADCChannelCount = this.ZEO1.GetADCChannelCount(); if (iADCChannelCount <= 0) return;
UInt16[] uiData = new UInt16[bData.Length / 2]; Buffer.BlockCopy(bData, 0, uiData, 0, bData.Length);
g_iADCData = Array.ConvertAll(uiData, new Converter<UInt16, int>(UInt16ToInt32));
for (int i = 0; i < g_iADCData.Length; i += (iADCChannelCount * m_iAdcDiv)) { GraphCtrl.GetPointsSerie("ADC1").AddPoint(g_iADCData[i]); GraphCtrl.GetPointsSerie("ADC2").AddPoint(g_iADCData[i + 1]); GraphCtrl.GetPointsSerie("ADC3").AddPoint(g_iADCData[i + 2]); GraphCtrl.GetPointsSerie("ADC4").AddPoint(g_iADCData[i + 3]); GraphCtrl.GetPointsSerie("ADC5").AddPoint(g_iADCData[i + 4]); GraphCtrl.GetPointsSerie("ADC6").AddPoint(g_iADCData[i + 5]); GraphCtrl.GetPointsSerie("ADC7").AddPoint(g_iADCData[i + 6]); GraphCtrl.GetPointsSerie("ADC8").AddPoint(g_iADCData[i + 7]); }
// 그래프 refresh GraphCtrl.Invalidate(); }
public static int UInt16ToInt32(UInt16 pf) { return Convert.ToInt32(pf); }
private void DisplayResult(string _str) { Console.WriteLine(_str); }
private void button2_Click(object sender, EventArgs e) { this.ZEO1.DisableADC(); }
private void tmrRx_Tick(object sender, EventArgs e) { if (g_iADCData == null) return;
if (g_iADCData.Length>8) { this.ZEO1.Pin_Write(LED1, Convert.ToBoolean(g_iADCData[0] < 750)); this.ZEO1.Pin_Write(LED2, Convert.ToBoolean(g_iADCData[1] < 750)); this.ZEO1.Pin_Write(LED3, Convert.ToBoolean(g_iADCData[2] < 750)); this.ZEO1.Pin_Write(LED4, Convert.ToBoolean(g_iADCData[3] < 750)); this.ZEO1.Pin_Write(LED5, Convert.ToBoolean(g_iADCData[4] < 750)); this.ZEO1.Pin_Write(LED6, Convert.ToBoolean(g_iADCData[5] < 750)); this.ZEO1.Pin_Write(LED7, Convert.ToBoolean(g_iADCData[6] < 750)); this.ZEO1.Pin_Write(LED8, Convert.ToBoolean(g_iADCData[7] < 750)); } }
private void cboReadSpeed_SelectedIndexChanged(object sender, EventArgs e) { // 데이터 읽기 간격을 변경하면 m_iAdcDiv = cboReadSpeed.SelectedIndex + 1; }
} }
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전체 코드 Visual C# 2008 용
출처: http://whiteat.com/bPDS_ZEO/186977
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WAT-IO_ADC매뉴얼.pdf
EX_09_03.zip
