类 Structures.EcGroupConfigHelper
java.lang.Object
com.darra.ethercat.data.Structures.EcGroupConfigHelper
- 封闭类:
Structures
组配置辅助方法 — 对应 C# EcGroupConfigHelper.
操作 主站状态.group_config_raw 中每组 20 字节的配置数据。
[审计修复 2026-05-20] 每组尺寸 8 → 20 字节, 与 C 端 (2026-04-24 扩展) / C# GroupConfigSize=20 同步. 补齐 per-group WKC 访问器 (offset 8/10/12/16). 布局: [enabled:1][cycle_divider:1][expected_wkc:2][slave_count:2] [frame_repeat_eligible:1][reserved:1][actual_wkc:2][consecutive_miss:2] [total_frames:4][mismatch_frames:4]
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构造器概要
构造器 -
方法概要
修饰符和类型方法说明static intgetGroupActualWKC(byte[] groupConfigRaw, int group) 获取组实际 WKC (本周期 receive_processdata_group 结果, 小端).static intgetGroupConsecutiveMiss(byte[] groupConfigRaw, int group) 获取组连续 WKC 不足次数 (actual_wkc < expected_wkc, 小端).static intgetGroupCycleDivider(byte[] groupConfigRaw, int group) 获取组周期分频器static booleangetGroupEnabled(byte[] groupConfigRaw, int group) 获取组是否启用static intgetGroupExpectedWKC(byte[] groupConfigRaw, int group) 获取组期望 WKC (小端)static booleangetGroupFrameRepeatEligible(byte[] groupConfigRaw, int group) 获取组帧重复资格 (ETG.1500 5.4.3)static longgetGroupMismatchFrames(byte[] groupConfigRaw, int group) 获取组累计 WKC 不匹配帧数 (小端 uint32, 上层用& 0xFFFFFFFFL还原无符号).static intgetGroupSlaveCount(byte[] groupConfigRaw, int group) 获取组从站数量 (小端)static longgetGroupTotalFrames(byte[] groupConfigRaw, int group) 获取组累计 TX 帧数 (小端 uint32, 上层用& 0xFFFFFFFFL还原无符号).static voidsetGroupCycleDivider(byte[] groupConfigRaw, int group, int divider) 设置组周期分频器static voidsetGroupEnabled(byte[] groupConfigRaw, int group, boolean enabled) 设置组启用状态static voidsetGroupFrameRepeatEligible(byte[] groupConfigRaw, int group, boolean eligible) 设置组帧重复资格 (ETG.1500 5.4.3)
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构造器详细资料
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EcGroupConfigHelper
public EcGroupConfigHelper()
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方法详细资料
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getGroupEnabled
public static boolean getGroupEnabled(byte[] groupConfigRaw, int group) 获取组是否启用 -
setGroupEnabled
public static void setGroupEnabled(byte[] groupConfigRaw, int group, boolean enabled) 设置组启用状态 -
getGroupCycleDivider
public static int getGroupCycleDivider(byte[] groupConfigRaw, int group) 获取组周期分频器 -
setGroupCycleDivider
public static void setGroupCycleDivider(byte[] groupConfigRaw, int group, int divider) 设置组周期分频器 -
getGroupExpectedWKC
public static int getGroupExpectedWKC(byte[] groupConfigRaw, int group) 获取组期望 WKC (小端) -
getGroupSlaveCount
public static int getGroupSlaveCount(byte[] groupConfigRaw, int group) 获取组从站数量 (小端) -
getGroupFrameRepeatEligible
public static boolean getGroupFrameRepeatEligible(byte[] groupConfigRaw, int group) 获取组帧重复资格 (ETG.1500 5.4.3) -
setGroupFrameRepeatEligible
public static void setGroupFrameRepeatEligible(byte[] groupConfigRaw, int group, boolean eligible) 设置组帧重复资格 (ETG.1500 5.4.3) -
getGroupActualWKC
public static int getGroupActualWKC(byte[] groupConfigRaw, int group) 获取组实际 WKC (本周期 receive_processdata_group 结果, 小端). -
getGroupConsecutiveMiss
public static int getGroupConsecutiveMiss(byte[] groupConfigRaw, int group) 获取组连续 WKC 不足次数 (actual_wkc < expected_wkc, 小端). -
getGroupTotalFrames
public static long getGroupTotalFrames(byte[] groupConfigRaw, int group) 获取组累计 TX 帧数 (小端 uint32, 上层用& 0xFFFFFFFFL还原无符号). -
getGroupMismatchFrames
public static long getGroupMismatchFrames(byte[] groupConfigRaw, int group) 获取组累计 WKC 不匹配帧数 (小端 uint32, 上层用& 0xFFFFFFFFL还原无符号).
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