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B-SX4T Series, B-SX5T Series External ... - Toshiba Tec Italia

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6.3.18 STORAGE AREA ALLOCATE COMMAND [ESC] XF<br />

• For the firmware before V5.0<br />

Function<br />

Format<br />

Term<br />

Allocates the storage area in flash ROM on the CPU board.<br />

[ESC] XF; aa, bb, cc [LF] [NUL]<br />

aa: Size of the TrueType font storage area<br />

00 to 14 (0 KB to 896 KB) (in units of 64 KB)<br />

bb: Size of bit map writable character storage area<br />

00 to 14 (0 KB to 896 KB) (in units of 64 KB)<br />

cc: Size of BASIC file storage area<br />

00 to 14 (0 KB to 896 KB) (in units of 64 KB)<br />

AA: The current BASIC file storage area and contents are retained.<br />

Explanation<br />

(1) The storage area in flash ROM has a total capacity of 896 KB.<br />

In case that the size of BASIC file storage area is set in a range of “00” to “14”:<br />

(2) When this command is received, the entire area in flash ROM on the CPU board is<br />

cleared.<br />

(3) If this command is not sent, the storage area in flash ROM on the CPU board<br />

cannot be used.<br />

(4) The storage areas are allocated in the following order of precedence – the<br />

TrueType font storage area, the bit map writable character storage area, and the<br />

BASIC file storage area. After these storage areas are allocated, the remaining<br />

area is used for the PC save area.<br />

(5) If the sum of the TrueType font storage area, the bit map writable character<br />

storage area, and the BASIC file storage area, specified by this command, is 896<br />

KB, the TrueType font storage area, the bit map writable character storage area,<br />

and the BASIC file storage area are allocated as specified, respectively. In this<br />

case, however, there is no PC save area.<br />

(6) If the sum of TrueType font storage area, the bit map writable character storage<br />

area, and the BASIC file storage area, specified by this command, exceeds 896<br />

KB, the TrueType font storage area is allocated as specified with the highest<br />

priority. Then, the remaining area is allocated to the bit map writable character<br />

storage area. If there is still remaining area after the TrueType font storage area<br />

and the bit map writable character storage area are allocated, it is used for the<br />

BASIC file storage area. There is no PC save area.<br />

(7) When “00” (0 KB) is specified for each of the TrueType font storage area, the bit<br />

map writable character storage area, and the BASIC file storage area, the storage<br />

area is not allocated.<br />

(8) When “14” (896 KB) is specified for any of the TrueType font storage area, the bit<br />

map writable character storage area, and the BASIC file storage area, the entire<br />

storage areas are occupied by that area. For example, if “14” is specified for the<br />

TrueType Font storage area, the entire storage areas are used for the TrueType<br />

Font storage area. The bit map writable character storage area, the BASIC file<br />

storage area, and the PC save area cannot be allocated.<br />

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