From 1f356649ce536b19b903d6f3a533983d4b8222bc Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期五, 25 十月 2019 18:16:39 +0800
Subject: [PATCH] 新增接口: 1. 获取所有设备的最新一条数据 新增数据库表: 1. 车辆信息表

---
 src/test/kotlin/com/flightfeather/obd/Test.kt |   17 +++++++++++++++--
 1 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/test/kotlin/com/flightfeather/obd/Test.kt b/src/test/kotlin/com/flightfeather/obd/Test.kt
index f16c654..ffc3dfb 100644
--- a/src/test/kotlin/com/flightfeather/obd/Test.kt
+++ b/src/test/kotlin/com/flightfeather/obd/Test.kt
@@ -131,8 +131,21 @@
 
     @Test
     fun f0012() {
-        val a  = "80ffffff".toBigInteger(16)
-        val b = a?.toDouble()
+        val sb = java.lang.StringBuilder()
+        val byte = ByteArray(2)
+        byte[0] = 0x00
+        byte[1] = 0xBD.toByte()
+        byte.forEach { b ->
+            var a = 0
+            a = if (b < 0) {
+                b + 256
+            } else {
+                b.toInt()
+            }
 
+            sb.append(a.toString(16))
+        }
+
+        println(sb.toString().toInt(16))
     }
 }
\ No newline at end of file

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