Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
3070 changed files with 892062 additions and 0 deletions
@@ -0,0 +1,16 @@
+#ifndef CRC32_H
+#define CRC32_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int crc32(unsigned int val, const void *ss, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CRC32_H */