增加所有文件

2025-11-07 10:05:24 +08:00
parent e248b10f07
commit 7dc1e89694
8376 changed files with 2995205 additions and 42 deletions
--- a/middleware/checksum/crc4.h
+++ b/middleware/checksum/crc4.h
@@ -0,0 +1,11 @@
+/********************************************************
+ *        Copyright(c) 2022    Semidrive                *
+ *        All rights reserved.                          *
+ ********************************************************/
+#ifndef _CRC4_H
+#define _CRC4_H
+
+unsigned char crc4_calculate(unsigned char crc, const unsigned char *message,
+                             unsigned char len);
+
+#endif