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Code modernization

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Chris Kaczor
2015-01-16 17:55:23 -05:00
parent 0b250cd7d3
commit 47db415506
15 changed files with 1097 additions and 1312 deletions
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260
owDeviceFamilyFF.cs
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@@ -1,172 +1,172 @@
using System;
namespace OneWireAPI
{
public class owDeviceFamilyFF : owDevice
{
#region Member variables
public class owDeviceFamilyFF : owDevice
{
private int _width = 20;
private int _height = 4;
private int m_iWidth = 20;
private int m_iHeight = 4;
public owDeviceFamilyFF(owSession session, short[] id)
: base(session, id)
{
// Just call the base constructor
}
#endregion
public void SetSize(int width, int height)
{
_width = width;
_height = height;
}
#region Constructor
public void SetBackLight(bool state)
{
// Select the device
owAdapter.Select(DeviceId);
public owDeviceFamilyFF(owSession Session, short[] ID) : base(Session, ID)
{
// Just call the base constructor
}
// Set the state of the backlight
owAdapter.SendByte((short) (state ? 0x8 : 0x7));
}
#endregion
#region Methods
public void SetBackLight(bool State)
{
// Select the device
owAdapter.Select(_deviceID);
// Set the state of the backlight
owAdapter.SendByte((short) (State ? 0x8 : 0x7));
}
public void SetText(string Text)
{
string[] sLines = null; // Array of lines
int iLine = 1; // Line number
public void SetText(string text)
{
// Line number
var line = 1;
// Replace any CRLF pairs with just a newline
Text = Text.Replace("\r\n", "\n");
// Split the input string at any newlines
sLines = Text.Split("\n".ToCharArray(), m_iHeight);
text = text.Replace("\r\n", "\n");
// Loop over each line
foreach (string sLine in sLines)
{
// Set the text of this line
SetText(sLine, iLine++);
}
}
// Split the input string at any newlines
var sLines = text.Split("\n".ToCharArray(), _height);
public void SetText(string Text, int Line)
{
short nMemoryPosition = 0x00; // Position at which to write the new string data
string sSendData = ""; // String data to send
byte[] baData; // Byte array of data to send
short nDataCount = 0; // Amount of data to send
// Loop over each line
foreach (var sLine in sLines)
{
// Set the text of this line
SetText(sLine, line++);
}
}
// Figure out the initial memory position based on the line number
switch (Line)
{
case 1:
nMemoryPosition = 0x00;
break;
public void SetText(string text, int line)
{
// Position at which to write the new string data
short memoryPosition = 0x00;
case 2:
nMemoryPosition = 0x40;
break;
// String data to send
string sendData;
case 3:
nMemoryPosition = 0x14;
break;
// Byte array of data to send
byte[] data;
case 4:
nMemoryPosition = 0x54;
break;
}
// Amount of data to send
short dataCount = 0;
// Pad the text to the right width
Text = Text.PadRight(m_iWidth);
// Figure out the initial memory position based on the line number
switch (line)
{
case 1:
memoryPosition = 0x00;
break;
// The scratchpad is only 16 bytes long so we need to split it up
if (m_iWidth > 16)
{
// Select the device
owAdapter.Select(_deviceID);
case 2:
memoryPosition = 0x40;
break;
// Set the data block to just the first 16 characters
sSendData = Text.Substring(0, 16);
case 3:
memoryPosition = 0x14;
break;
// Initialize the data array
baData = new byte[18];
case 4:
memoryPosition = 0x54;
break;
}
// Set the command to write to the scratchpad
baData[nDataCount++] = 0x4E;
// Pad the text to the right width
text = text.PadRight(_width);
// Set the memory position
baData[nDataCount++] = (byte) nMemoryPosition;
// The scratchpad is only 16 bytes long so we need to split it up
if (_width > 16)
{
// Select the device
owAdapter.Select(DeviceId);
// Add the text data to the data
foreach (byte bChar in System.Text.Encoding.Default.GetBytes(sSendData))
baData[nDataCount++] = bChar;
// Set the data block to just the first 16 characters
sendData = text.Substring(0, 16);
// Set the block
owAdapter.SendBlock(baData, nDataCount);
// Initialize the data array
data = new byte[18];
// Select the device
owAdapter.Select(_deviceID);
// Set the command to write to the scratchpad
data[dataCount++] = 0x4E;
// Send the scratchpad data to the LCD
owAdapter.SendByte(0x48);
// Set the memory position
data[dataCount++] = (byte) memoryPosition;
// Reset the device
owAdapter.Reset();
// Add the text data to the data
foreach (var bChar in System.Text.Encoding.Default.GetBytes(sendData))
data[dataCount++] = bChar;
// Increment the memory position
nMemoryPosition += 16;
// Set the block
owAdapter.SendBlock(data, dataCount);
// Set the data to the rest of the line
sSendData = Text.Substring(16, m_iWidth - 16);
}
else
{
// Just set the data string to whatever was passed in
sSendData = Text;
}
// Select the device
owAdapter.Select(DeviceId);
// Select the device
owAdapter.Select(_deviceID);
// Send the scratchpad data to the LCD
owAdapter.SendByte(0x48);
// Initialize the data array
baData = new byte[18];
// Reset the device
owAdapter.Reset();
// Reset the data count
nDataCount = 0;
// Increment the memory position
memoryPosition += 16;
// Set the command to write to the scratchpad
baData[nDataCount++] = 0x4E;
// Set the data to the rest of the line
sendData = text.Substring(16, _width - 16);
}
else
{
// Just set the data string to whatever was passed in
sendData = text;
}
// Set the memory position
baData[nDataCount++] = (byte) nMemoryPosition;
// Select the device
owAdapter.Select(DeviceId);
// Add the text data to the data
foreach (byte bChar in System.Text.Encoding.Default.GetBytes(sSendData))
baData[nDataCount++] = bChar;
// Initialize the data array
data = new byte[18];
// Set the block
owAdapter.SendBlock(baData, nDataCount);
// Reset the data count
dataCount = 0;
// Select the device
owAdapter.Select(_deviceID);
// Set the command to write to the scratchpad
data[dataCount++] = 0x4E;
// Send the scratchpad data to the LCD
owAdapter.SendByte(0x48);
// Set the memory position
data[dataCount++] = (byte) memoryPosition;
// Reset the device
owAdapter.Reset();
}
// Add the text data to the data
foreach (var bChar in System.Text.Encoding.Default.GetBytes(sendData))
data[dataCount++] = bChar;
public void Clear()
{
// Select the device
owAdapter.Select(_deviceID);
// Set the block
owAdapter.SendBlock(data, dataCount);
// Clear the display
owAdapter.SendByte(0x49);
}
// Select the device
owAdapter.Select(DeviceId);
#endregion
}
// Send the scratchpad data to the LCD
owAdapter.SendByte(0x48);
// Reset the device
owAdapter.Reset();
}
public void Clear()
{
// Select the device
owAdapter.Select(DeviceId);
// Clear the display
owAdapter.SendByte(0x49);
}
}
}