From 548dce0bcff06ee7a1795defe8e7789b9d7aad94 Mon Sep 17 00:00:00 2001
From: zuoxiao <470321431@qq.com>
Date: 星期五, 25 四月 2025 16:52:50 +0800
Subject: [PATCH] refactor(nfc): 重构 NFC 读写助手类并优化相关功能
---
baselibrary/src/main/java/com/dayu/baselibrary/tools/HexUtil.java | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/baselibrary/src/main/java/com/dayu/baselibrary/tools/HexUtil.java b/baselibrary/src/main/java/com/dayu/baselibrary/tools/HexUtil.java
index 19f3ca7..0cde97f 100644
--- a/baselibrary/src/main/java/com/dayu/baselibrary/tools/HexUtil.java
+++ b/baselibrary/src/main/java/com/dayu/baselibrary/tools/HexUtil.java
@@ -58,6 +58,29 @@
return ((data & 0xF0) >> 4) * 10 + ((data & 0x0F));
}
+
+ public static byte[] getIntToBCD(int number) {
+ // 鑾峰彇鏁存暟鐨勫瓧绗︿覆琛ㄧず褰㈠紡
+ String numberStr = Integer.toString(number);
+
+ // 鍒涘缓涓�涓瓧鑺傛暟缁勪互瀛樺偍BCD琛ㄧず
+ int len = numberStr.length();
+ byte[] bcd = new byte[(len + 1) / 2];
+
+ int j = 0;
+ // 濡傛灉鏁板瓧鐨勯暱搴︽槸濂囨暟锛岄渶瑕佸湪鍓嶉潰娣诲姞涓�涓�0
+ if (len % 2 != 0) {
+ numberStr = "0" + numberStr; // 鍏堟坊鍔犲墠瀵奸浂
+ len++;
+ }
+
+ // 灏嗘瘡涓�瀵规暟瀛楄浆鎹负涓�涓瓧鑺�
+ for (int i = 0; i < len; i += 2) {
+ bcd[j++] = (byte) (((numberStr.charAt(i) - '0') << 4) | (numberStr.charAt(i + 1) - '0'));
+ }
+
+ return bcd;
+ }
/**
* short10杩涘埗杞�16杩涘埗 浣庝綅鍦ㄥ墠楂樹綅鍦ㄥ悗
*
--
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