Watt-32 tcp/ip  2.2 dev-rel.10
rs232.h
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1 
15 #ifndef _w32_RS232_H
16 #define _w32_RS232_H
17 
18 #if defined(USE_RS232_DBG)
19  extern int trace2com_init (WORD portAddress, DWORD baudRate);
20  extern int MS_CDECL __trace2com (const char *fmt, ...) ATTR_PRINTF (1,2);
21 
22  #define SIO_TRACE(p) __trace2com p
23 #else
24  #define SIO_TRACE(p) ((void)0)
25 #endif
26 #endif
27