From e772da8fd9bc6d2c492dbde51e4d0bd042eede7e Mon Sep 17 00:00:00 2001
From: whyclj <1525436766@qq.com>
Date: 星期三, 14 十月 2020 17:06:45 +0800
Subject: [PATCH] 有符号位数和无符号位数修复
---
Motor_MonitorServer/src/com/base/ComBase.java | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/Motor_MonitorServer/src/com/base/ComBase.java b/Motor_MonitorServer/src/com/base/ComBase.java
index c415b67..e497ba0 100644
--- a/Motor_MonitorServer/src/com/base/ComBase.java
+++ b/Motor_MonitorServer/src/com/base/ComBase.java
@@ -29,11 +29,23 @@
return (tmp & 0xFF);
}
//------------------------------------------------------------------------------
+ //无符号数
public static int changeShortToInt(short data)
{
int tmp = data;
return (tmp & 0xFFFF);
}
+ /**
+ *
+ * @param data
+ * @param signed true:有符号 false:无符号
+ * @return
+ */
+ public static int changeShortToInt(short data,boolean signed)
+ {
+ int tmp = data;
+ return !signed?tmp&0xFFFF:tmp;
+ }
//------------------------------------------------------------------------------
public static double changeShortToDouble(short data)
{
--
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