US ( L <Function 52>

[Name]

Transmit the remaining capacity of the download graphics memory

( pL + pH x 256) = 2 (pL = 2, pH = 0)

m = 48

fn = 4, 52

Transmits the “remaining capacity” of the download graphics area. The transmission data groups are as indicated in the following table.

Data groups of remaining capacity	Hex	Decimal	Number of data
(1) Header	57h	87	1 byte
(2) Identifier	32h	50	1 byte
(3) Display number	30h - 39h	48 - 57	0–2 bytes
(4) Separator	1Fh	31	1 byte
(5) Remaining capacity	30h - 39h	48 - 57	1–8 bytes
(6) NUL	00h	0	1 byte

Data groups of remaining capacity

Hex

Decimal

Number of data

(1) Header

57h

1 byte

(2) Identifier

32h

1 byte

(3) Display number

30h - 39h

48 - 57

0–2 bytes

(4) Separator

1Fh

1 byte

(5) Remaining capacity

30h - 39h

48 - 57

1–8 bytes

(6) NUL

00h

1 byte

[(5) Remaining capacity] is the “string conversion decimal value” of the number of bytes of the area (unused area) not specified by the data within the download graphics area.

The host can receive data transmitted from the display only when a Windows PC is connected.

ESC/POS^® includes patented or patent pending commands. The contents must not be disclosed to third parties.

ESC/POS^® Command Reference for Customer Displays