User`s guide

Firmware Configuration

6-56 AT85C51SND3Bx Firmware User’s Guide

7691A–MP3–08/07

Table 6-27. Key mnemonics renaming

6.2.10 Nand-Flash Memory

The”conf_mmc.h” is used to configure the Nand Flash memory driver.

 Nand Flash Type

NF_TYPE_*: defines the label of one of the NF supported by the system firmware

The list of supported Nand Flash is available on ATMEL site (Supported-Nand-

Flash.pdf)

If an auto-detection of the NF is required, please put in comments this define and set to

TRUE either the following defines:

Table 6-28. Auto-detect configuration

 Number of on-board devices

Table 6-29. Read / write operations

6.2.11 Power Management

The “conf_power.h” file is used to configure the power features of the system.

MMI Key Labels Default associated driver key Labels

KBD_LOCK_SWITCH KEY_LOCK

KBD_MMI_F KEY_MENU

KBD_MMI_SELECT KEY_CENTER

KBD_MMI_NEXT KEY_RIGHT

KBD_MMI_PREV KEY_LEFT

KBD_MMI_UP KEY_UP

KBD_MMI_DOWN KEY_DOWN

KBD_MMI_VOL_HIGH KEY_INC

KBD_MMI_VOL_LOW KEY_DEC

KBD_MMI_FFW KEY_RIGHT

KBD_MMI_FRW KEY_LEFT

Definition Label Description Values

NF_AUTO_DETECT_2KB 2 Kilobytes page size Nand

Flash

TRUE

[FALSE]

NF_AUTO_DETECT_512 512 Bytes page size Nand

Flash

TRUE

[FALSE]

Definition Label Description Values

NF_N_DEVICES Number of devices [1]