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6.3.30 SD CARD INFORMATION ACQUIRE COMMAND
[ESC] WI
Function
Sends information regarding the use of the memory board to the host.
Format
[ESC] WI; a, b [LF] [NUL]
Term a:
Drive
1: Slot 1
SD card (Option)
2: Slot 1
SD card (Option)
b: Information to be acquired
A: Free space
B: Bitmap
C: Stored PC command save file
D: TrueType
Explanation
(1) The format of information to be returned to the host is as follows:
A:
Free
space
SOH STX “A”
Slot
Free space (Kbyte)
ETX EOT CR
LF
01H 02H 41H xxH
3xH
3xH
3xH
3xH
3xH
3xH
03H 04H 0DH 0AH
When the memory board
is not inserted into a specified slot, “00H, 00H, 00H, 00H,
00H, 00H” is returned for the free spaces.
B: Writable character list
SOH STX “B” Slot
Storage information for writable character
(55 bytes)
ETX EOT CR
LF
01H 02H 42H xxH “0”/“1” “0”/“1” ········ “0”/“1” “0”/“1” 03H 04H 0DH 0AH
If only one writable character is stored, information of the writable character No. is set to
“1” (Stored). The storage information of a specified character code can be acquired by
using the memory board Stored Writable Character Information Acquire Command
([ESC] WG).
The storage information for the writable character has a total of 55 bytes. The writable
character No. is assigned from 01 to 40, and from 51 to 55. Therefore, bytes to which
Nos. 41 to 50 are assigned are sure to be set to “0” (30H). When the memory board is
not inserted in the specified slot, “00H” for the storage information for the writable
character is returned.
Free space (in units of Kbytes):
000000 (KB) to 999999 (KB)
Slot:
“1” (31H): Slot 1
Writable character No. 55
Stored/Not stored
Slot
“1” (31H): Slot 1
Writable character No. 54
Stored/Not stored
“0” (30H): Not stored
“1” (31H): Stored
Writable character No. 02
Stored/Not stored
Writable character No. 01
Stored/Not stored
Summary of Contents for B-EV4 Series
Page 232: ... 228 3 JIS Hexadecimal ...
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Page 237: ... 233 ...
Page 238: ... 234 11 7 TrueType FONT 1 PC 850 2 PC 8 ...
Page 239: ... 235 3 PC 852 4 PC 857 ...
Page 240: ... 236 5 PC 851 6 PC 855 ...
Page 241: ... 237 7 PC 1250 8 PC 1251 ...
Page 242: ... 238 9 PC 1252 10 PC 1253 ...
Page 243: ... 239 11 PC 1254 12 PC 1257 ...