Casio IT-2000W Especificaciones descargar pdf (Pagina 237)

237

SetCommForYMODEM

This function is used to set up the communication parameters (baud rate, parity, and stop bit) to be

used by the YMODEM library.

Before this function is called, the COM port must have been opened by the OpenYMODEM

function.

SYNTAX

#include "ymodem.h"

short WINAPI _export SetCommForYMODEM( long lBaud, short iParity,

short iStopBits )

INPU T

lBaud = Select from 1200, 2400, 4800, 9600 (default),14400, 19200, 38400,

57600, and 115200 bps.

iParity = Select from NOPARITY(default), ODDPARITY, and

EVENPARITY.

iStopBits = Select either ONESTOPBIT(Default) or TWOSTOPBITS.

OUTPUT

= 0 Normal termination

= Other Refer to the error code table.

Note:

NOPARITY/ODDPARITY/EVENPARITY/ONESTOPBIT/TWOSTOPBITS have been

defined in windows.h as the following values. If calling this library (DLL) from Visual Basic,

directly specify their values.

#define NOPARITY 0

#define ODDPARITY 1

#define EVENPARITY 2

#define ONESTOPBIT 0

#define TWOSTOPBITS 2

If a value not permitted for each parameter is specified, the default value of the item will be

used. If, for example, "123" is specified as the baud rate, it does not cause an error, but the

default value of 9600 bps is automatically used.

1 2 ... 232 233 234 235 236 237 238 239 240 241 242 ... 296 297

Sin comentarios

Casio IT-2000W Especificaciones Pagina 237