Prosoft-technology MVI69-ADM Manual de usuario descargar pdf (Pagina 63)

MVI-ADM ♦ 'C' Programmable Understanding the MVI-ADM API

'C' Programmable Application Development Module Developer's Guide

ProSoft Technology, Inc. Page 63 of 342

February 20, 2013

typedef struct

{

WORD CmdList; /* Total number of command list requests */

WORD CmdListResponses; /* Total number of command list responses

WORD CmdListErrors; /* Total number of command list errors */

WORD Requests; /* Total number of requests of slave */

WORD Responses; /* Total number of responses */

WORD ErrSent; /* Total number of errors sent */

WORD ErrRec; /* Total number of errors received */

}ADM_PORT_ERRORS;

The following are the prototypes for the referenced functions:

extern int (*startup_ptr)(void); /* pointer to function for startup code

extern int (*shutdown_ptr)(void); /* pointer to function for shutdown

code */

extern int (*user_menu_ptr)(void); /* pointer to function for additional

menu code */

extern void (*version_ptr)(void); /* pointer to function for version

information */

extern void (*process_cfg_ptr)(void); /* pointer to function for checking

configuration */

extern int (*ctrl_data_block_ptr)(unsigned short); /* pointer to function

for checking configuration */

The following is an example excerpted from the sample code of how the pointers

to functions can be initialized:

interface.startup_ptr = startup;

interface.shutdown_ptr = shutdown;

interface.version_ptr = ShowVersion;

interface.user_menu_ptr = DebugMenu;

interface.process_cfg_ptr = ProcessCfg;

interface.ctrl_data_block_ptr = CtrlDataBlock;

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Prosoft-technology MVI69-ADM Manual de usuario Pagina 63