添加一些基本类

base/crc.h

@@ -0,0 +1,37 @@
+#ifndef CRC_H
+#define CRC_H
+#include <QObject>
+#include "stdint-gcc.h"
+#include "QString"
+#include "QByteArray"
+
+#define DECODE 0
+#define ENCODE 1
+
+typedef  union{
+    int32_t  l_data;
+    uint32_t ul_data;
+    uint8_t  uc_databuf[4];
+    char     c_databuf[4];
+    uint16_t us_databuf[2];
+    int16_t  s_databuf[2];
+} ConverBuf;
+
+class crc
+{
+public:
+    crc();
+    static int8_t CheckSumCode(uint8_t CODEMODE, uint8_t *pBuffer, uint16_t Len, uint16_t offset, uint8_t *CHKA, uint8_t *CHKB);
+    static int CheckSumCode(uint8_t CODEMODE, QByteArray pBuffer, uint16_t Len, uint16_t offset, uint8_t *CHKA, uint8_t *CHKB);
+
+    static QString byte_array_to_string(QByteArray data);
+    static QString byte_array_to_int_string(QByteArray data);
+    static QString uint8_array_to_string(uint8_t * buf,int len);
+
+    static uint8_t crc8(uint8_t *Ptr,uint8_t num);
+    static void crc16(uint8_t *data, int offset, int len,uint8_t *lb,uint8_t *hb);
+    static uint32_t crc32(const QByteArray &data_buf);
+
+};
+
+#endif // CRC_H