ProSoft Technology MVI69E-LDM - Manual (Page 83)

MVI69E-LDM ♦ "C" Programmable Contents
Linux Application Development Module Developer's Manual
ProSoft Technology, Inc. Page 83 of 130
August 21, 2014
MVI69_SetSerialConfig
Syntax
int MVI69_SetSerialConfig (MVI69HANDLE handle,
MVI69SPCONFIG *spconfig);
Parameters
handle handle returned by previous call to MVI69_Open
spconfig pointer to structure of type MVI69SPCONFIG
Description
MVI69_SetSerialConfig sets the serial port configuration. This function overrides the serial
port configuration jumper setting. The port number and configuration are specified in the
structure spconfig.
handle must be a valid handle returned from MVI69_Open.
The MVI69SPCONFIG structure is defined as follows:
typedef struct tagMVI69SPCONFIG
{
int port_num; /* Port number (1 or 2) */
int port_cfg; /* Jumper position */
} MVI69SPCONFIG;
Return Value
MVI69_SUCCESS the configuration information was read successfully
MVI69_ERR_NOACCESS handle does not have access
Example
MVI69HANDLE handle;
MVI69SPCONFIG spconfig;
/* Set up port 2 for RS232*/
spconfig.port_num = 2;
spconfig.port_cfg = MVI69_SERIAL_CONFIG_RS232;
MVI69_SetSerialConfig (Handle, &spconfig);
See Also
MVI69_GetSerialConfig