From 5e232be34f141a946b0bc00ea10bc4ecb31d4a2c Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期一, 23 九月 2019 12:58:47 +0800
Subject: [PATCH] 修改数据连接
---
src/test/kotlin/com/flightfeather/obd/Test.kt | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 54 insertions(+), 4 deletions(-)
diff --git a/src/test/kotlin/com/flightfeather/obd/Test.kt b/src/test/kotlin/com/flightfeather/obd/Test.kt
index 8b067b2..f16c654 100644
--- a/src/test/kotlin/com/flightfeather/obd/Test.kt
+++ b/src/test/kotlin/com/flightfeather/obd/Test.kt
@@ -14,14 +14,18 @@
@Test
fun foo1() {
val b = ByteArray(20) {8}
- println(b[18])
+ val a = 1
+ println(a.toString(2))
}
@Test
fun foo2() {
- val b = ByteArray(1){97}
- val s = "a"
- println()
+ val b = ByteArray(2)
+ b[0] = 0x01
+ b[1] = 0x80.toByte()
+
+ println("${b[0].toString(16)}${b[1].toInt()}")
+ println("${b[0]}${b[1]}".toInt(16))
}
@Test
@@ -85,4 +89,50 @@
}
println(b.toString(16))
}
+
+ @Test
+ fun foo10() {
+ val s = "2 31 37 36 39 31 35 33 31 39 30 39 31 32 30 30 30 36 1 1 0 42 13 9 f 12 33 3b 2 0 8a 1b 0 36 2e 0 23 60 11 b4 0 c8 0 b4 0 0 66 0 0 0 0 0 0 73 0 0 0 b9 4 75 0 2e d8 ed 0 0 0 0 80 0 bc 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0"
+ val ascii = s.split(" ")
+ var bcc = 0x00
+ ascii.forEach {
+ bcc = bcc.xor(it.toInt(16))
+ }
+ println(bcc.toString(16))
+ }
+
+ @Test
+ fun foo11() {
+ val b = mutableListOf<String>().apply {
+ add("13")
+ add("09")
+ add("10")
+ add("10")
+ add("2b")
+ add("2f")
+ }
+ if (b.size < 6) {
+ println("null")
+ }
+
+ val year = b[0].toInt(16) + 2000
+ if (year < 2000 || year > 2099) println("null")
+ val month = b[1].toInt(16)
+ val day = b[2].toInt(16)
+ val hour = b[3].toInt(16)
+ val min = b[4].toInt(16)
+ val sec = b[5].toInt(16)
+ val cal = Calendar.getInstance().apply {
+ set(year, month - 1, day, hour, min, sec)
+ }
+
+ println(SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(cal.time))
+ }
+
+ @Test
+ fun f0012() {
+ val a = "80ffffff".toBigInteger(16)
+ val b = a?.toDouble()
+
+ }
}
\ No newline at end of file
--
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