SerReset

Reset and initial specified input or output drivers

#include <Serial.h> Serial Drivers

OSErr SerReset( refNum, SerConfig );

short refNum ; reference number of driver to be reset/ initialized

short SerConfig ; integer that determines configuration

returns Error Code; 0=No error

SerReset resets and initializes either an input driver or an output driver

with a new communications configuration.

refNum identifies the input or output driver being reset and initialized.

serConfig is a predefined constant for information such as data rate, parity,

number of data bits, and number of stop bits.

Returns: an operating system Error Code.

noErr (0) No error

Notes: SerReset's constants are defined as:

baud300 (380) Transmission rate = 300 bits per second

baud600 (189) Transmission rate = 600 bits per second

baud1200 (94) Transmission rate = 1200 bits per second

baud1800 (62) Transmission rate = 1800 bits per second

baud2400 (46) Transmission rate = 2400 bits per second

baud3600 (30) Transmission rate = 3600 bits per second

baud4800 (22) Transmission rate = 4800 bits per second

baud7200 (14) Transmission rate = 7200 bits per second

baud9600 (10) Transmission rate = 9600 bits per second

baud19200 (4) Transmission rate = 19200 bits per second

baud57600 (0) Transmission rate = 57600 bits per second

stop10 (16384) Indicates 1 stop bit

stop15 (-32768) Indicates 1.5 stop bits

stop20 (-16384) Indicates 2 stop bits

noParity (0) No parity

oddParity (2048) Odd parity

evenParity (1024) Even parity

data5 (0) 5 data bits

data6 (2048) 6 data bits

data7 (1024) 7 data bits

data8 (3072) 8 data bits

These values are used in the serConfig integer, formatted as:

This call is the same as a Device Manager Control call with csCode=8

and csParam=SerConfig.

Referenced by (4):