新增接口： 1. 获取某设备某时间段的数据流个数

riku

2019-09-29 fb1dc85a9ae6a9b8426ec5e29eb0139933ebe233

 src/test/kotlin/com/flightfeather/obd/Test.kt

@@ -131,12 +131,21 @@

    @Test
    fun f0012() {
        ByteArray(3).forEach {
            println(it)
            return
        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("end")

        println(sb.toString().toInt(16))
    }
}