Zilog EZ80F91AZA Manual de usuario descargar pdf (Pagina 26)

RZK Configuration UM007518-1211

Zilog Real-Time Kernel: eZ80

CPU

User Manual

Each of the source configuration files listed in Table 10 must be included in the following

path:

<ZDSII installed directory>\Program Files\Zilog\

ZDSII_eZ80Acclaim!_A.B.C\ZTP\ZTPX.Y.Z_Lib\RZK\Conf

All macros must be defined in the Preprocessor Definitions field of each requisite source

configuration file. If a library file is listed, it must be included in the project workspace.

Data Persistence Configuration

Data persistence is defined as the ability of memory to retain data when power is removed

from a system. The type of memory to be used for this purpose is labeled nonvolatile

memory. RZK provides data persistence functions with user-defined values. These func-

tions include a number of required variables, including variables for the EMAC address,

IP address, IP gateway, netmask and DHCP status (enabled or disabled) to effectively set

and allow the restoration of settings made prior to power-down or reboot.

When considering environments where power failures or reboots can occur, RZK data per-

sistence functions, such as the

SetDataPersistence and GetDataPersistence

APIs, are advantageous. The

DATA_PER_CFG_t structure defines the nonvolatile memory

device driver routines that are called by these two APIs. However, you must modify the

structure

DATA_PER_CFG_t present in the following path:

emac_conf.c — — EMAC configuration.*

— NOEMAC.obj EMAC driver stub file: used

when an EMAC footprint is

not required. However, some

components in the system

will call EMAC driver APIs.*

wlan_conf.c ZDOT_WLAN BSPZDOTS.lib To configure WLAN parame-

ters other than default.

I2C_Conf.c — — Different I

C configuration

other than default configura-

tion.*

Spi_Conf.c — — Different SPI configuration

other than default configura-

tion.*

DataPer_Conf.c g_data_per_cfg

(variable)

— Data persistence configura-

tion.*

Table 10. Macros and Files in Different RZK Configurations (Continued)

Source Configuration File Macro Library File RZK Configuration

Note: *Used in addition to the RZK configuration macros, libraries or configuration files.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 39 40

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