komfort.h
来自「本源代码演示了通过串口利用MPI协议与西门子PLC S7-300系统通讯的实现方」· C头文件 代码 · 共 53 行
H
53 行
#ifndef KOMFORT
#define KOMFORT
#ifdef __cplusplus
extern "C" {
#endif
/*************************************************************************/
// error no, textbuffer
int WINAPI error_message(int,char *);
// kg value, float value
int WINAPI kg_to_float(void *,void *);
// float value, kg_value
int WINAPI float_to_kg(void *,void *);
// gp value, float value
void WINAPI gp_to_float(void *,void *);
// float value, gp value
void WINAPI float_to_gp(void *,void *);
// value, bit no
char WINAPI testbit (unsigned char,unsigned char);
// value, byte buffer
void WINAPI byte_boolean (char,char*);
// byte buffer
char WINAPI boolean_byte (char*);
// 2byte kf/kh value S5
unsigned short WINAPI kf_integer (unsigned short);
// buffer, amount bytes to swab
void WINAPI swab_buffer(void *, int);
// dest buffer, source buffer amount bytes to copy
void WINAPI copy_buffer (void *,void *, int);
// ptr value, amount values, bytechange input, bytechange output
void WINAPI USHORT_2_bcd(unsigned short *,unsigned short,char,char);
// ptr value, amount values, bytechange input, bytechange output
void WINAPI bcd_2_USHORT(unsigned short *,unsigned short,char,char);
/*************************************************************************/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif
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