Prosoft-technology MVI69-ADM Manual de usuario descargar pdf (Pagina 132)

100

101

Application Development Function Library - ADM API MVI-ADM ♦ 'C' Programmable

Developer's Guide 'C' Programmable Application Development Module

Page 132 of 342 ProSoft Technology, Inc.

February 20, 2013

7.4 ADM API Database Functions

ADM_DBOpen

Syntax

int ADM_DBOpen(ADMHANDLE adm_handle, unsigned short max_size)

Parameters

adm_handle

Handle returned by previous call to ADM_Open

max_size

Maximum number of words in the database

Description

This function creates a database in the RAM area of the MVI-ADM module.

adm_handle must be a valid handle returned from ADM_Open.

MVI94 Note: The maximum number of database registers in the MVI94 is limited to 3996.

MVI56 Note: The maximum number of database registers in the MVI56 is limited to 7000.

MVI46 Note: The maximum number of database registers in the MVI46 is limited to 10000.

Return Value

ADM_SUCCESS

No errors were encountered

ADM_ERR_NOACCESS

adm_handle does not have access

ADM_ERR_DB_MAX_SIZE

max_size has exceeded the maximum allowed

ADM_ERR_REG_RANGE

max_size requested was zero

ADM_ERR_OPEN

Database already created

ADM_ERR_MEMORY

Insufficient memory for database

Example

ADMHANDLE adm_handle;

if(ADM_DBOpen(adm_handle, ADM_MAX_DB_REGS) != ADM_SUCCESS)

printf("Error setting up Database!\n");

Comentarios a estos manuales

Sin comentarios

Prosoft-technology MVI69-ADM Manual de usuario Pagina 132

Comentarios a estos manuales

Relacionado con productos y manuales para Relé Prosoft-technology MVI69-ADM