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Chapter 3: Programming Commands 109

Flash memory user sectors allocation

ASCII GS “ U n1 n

Hexadecimal 1D 22 55 n1 n2

Decimal 29 34 85 n1 n2

Default Value of n1: 1 (see below)

Default Value of n2: 1 (see below)

n1isthenumberof64ksectorsusedforlogosanduser-denedcharacters.

n2isthenumberof64ksectorsusedforuserdatastorage.

n1 + n2 <= 6 (dec) (1M)

n1 + n2 <= 22 (dec) 16 (hex) (2M)

Ifn1+n2isgreaterthanthemaximumnumberofsectorsavailable,thecommandisignored.TheprinterreturnsNACK.

Issuingthiscommandwithparametersdifferentfromcurrentparameterswilleraseallsectors.TheprinterreturnsACK.

Issuingthiscommandwithparametersthesameascurrentparameterswilldonothing.TheprinterreturnsACK.

Note: Flash memory is made up of user and program code. Therefore, the available ash memory space will vary with the

amount of program code utilized.

Flash object area pack

ASCII GS “ ` n1

Hexadecimal 1D 22 60 n1

Decimal 29 34 96 n1

Value of n1: n1 species

n1 = 0 pack the permanent font area

n1 = 1 pack the logo and user-dened character area

Issuingthiscommandwillpacktheobjectscurrentlystoredinashmemory.Objectsthatarenolongervalidwillbe

removed.Thiswillprovidetheuserthemaximumamountofstorageinthisareafornewobjects.

Note: Flash memory is made up of user and program code. Therefore, the available ash memory space will vary with the

amount of program code utilized.

Flash object delete

ASCII GS “ ` n1 n2 (n3)

Hexadecimal 1D 22 61 n1 n2 (n3)

Decimal 29 34 97 n1 n2 (n3)

Value of n1: n1 species

n1 = 01 user-dened character set where n2 is the ID of the user-dened character set to delete. This will delete all

characters found that are part of the specied set.

n1 = 02 logo where n2 is the ID of the logo to delete

n1 = 0C double-byte font where n2 is the font ID and n3 is the font style of the font to delete. This will delete the

double-byte font of the specied ID and style. If no other fonts of the same ID are found, the double-byte

table that corresponds to this ID will be deleted as well.

n1 = 0D POS fontset where n2 is the ID of the fontset to delete. This will delete both fonts specied by the fontset, if

they are not used in any other fontset.

n1 = 0F demo script, which takes no following n parameters. Erases all scripts found, not individual scripts.

Issuingthiscommandwilldeleteanindividualobjectorgroupofobjectsfromashmemory.Theparametern3 is not used

foralltypes.Toreusethespacethattheseobjectsoccupiedinashmemory,aashareapackmustbeperformedafter

deletingtheobject(s).

Note: Flash memory is made up of user and program code. Therefore, the available ash memory space will vary with the

amount of program code utilized.

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