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Himmelt
2023-08-18 16:37:50 +08:00
parent f79286b2d0
commit 11a40cc5e3
1 changed files with 19 additions and 5 deletions
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24
S7.Net/Conversion.cs
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@@ -138,11 +138,18 @@ namespace S7.Net
/// <summary>
/// Helper to get a bit value given a byte and the bit index.
/// Example: DB1.DBX0.5 -> var bytes = ReadBytes(DB1.DBW0); bool bit = bytes[0].SelectBit(5);
/// <br/>
/// <example>
/// Get the bit at DB1.DBX0.5:
/// <code>
/// byte data = ReadByte("DB1.DBB0");
/// bool bit = data.SelectBit(5);
/// </code>
/// </example>
/// </summary>
/// <param name="data">byte data get from</param>
/// <param name="index">bit index</param>
/// <returns>bool value will get</returns>
/// <param name="data">The byte data to get from.</param>
/// <param name="index">The zero-based index of the bit to get.</param>
/// <returns>The Boolean value will get.</returns>
public static bool SelectBit(this byte data, int index)
{
int mask = 1 << index;
@@ -153,7 +160,14 @@ namespace S7.Net
/// <summary>
/// Helper to set a bit value to the given byte at the bit index.
/// Example: byte data = (byte)0x00; data.SetBit(4, true);// data -> 0x10
/// <br/>
/// <example>
/// Set the bit at index 4:
/// <code>
/// byte data = 0;
/// data.SetBit(4, true);
/// </code>
/// </example>
/// </summary>
/// <param name="data">The data to be modified.</param>
/// <param name="index">The zero-based index of the bit to set.</param>