WTS701MFSLASHT datasheet(56/77 Pages) WINBOND

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WTS701

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7.8 CUSTOMIZING ABBREVIATIONS

The WTS701 has support for entering and using custom abbreviations in addition to the general

abbreviation table supported internally by the WTS701. There are 2K bytes of flash memory reserved

for this purpose. After the WTS701 internal software has been initially programmed, this entire area is

free and available for custom abbreviations.

The commands associated with custom abbreviations are:

Command

Byte

Command

Data Byte

ABBR_ADD

0xaf

0x00

abbreviation

data.

Adds a new abbreviation to the

abbreviation table in the WTS701

See next page for the format of

the abbreviation data.

ABBR_DEL

0x83

0x00+

abbreviation

data.

Deletes an existing abbreviation

from the abbreviation table in the

WTS701. See next page for the

format of the abbreviation data.

ABBR_NUM

0xc8

0x00 + 0x00

+ 0x00.

Returns

the

number

abbreviation currently active in the

abbreviation table of the WTS701.

ABBR_MEM

0xc7

0x00 + 0x00

+ 0x00.

Returns the number of free bytes

in the abbreviation table of the

WTS701.

ABBR_RD

0xc9

0x00 + 2048

0x00s.

Returns the abbreviation table

contents from the WTS701. See

next page for the format of the

abbreviation table data.

ENTER_RRSM

0x0c

0x00

Causes the xdata and code store

memory to swap spaces. The

WTS701 begins to execute code

previously stored into xdata after

this command.

7.8.1 Abbreviation Data Format

The format of the abbreviation data that is sent with the ABBR_ADD and ABBR_DEL commands is:

XXX + “,” + YYYY + “;”.

XXX - the abbreviation characters.

“,” – comma.

YYYY – abbreviation text.

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