GU256X128C-3900B Noritake Company Inc, GU256X128C-3900B Datasheet - Page 57

• Manufacturer Part Number: GU256X128C-3900B
• Description: MODULE VF GRAPHIC DISPLY 256X128
• Manufacturer: Noritake Company Inc

Specifications of GU256X128C-3900B

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.7.4.60
4.7.4.61
Code:
Code:
Definable area: 0000h ≤ (pL + pH×100h) ≤ 4000h
Function:
(pL + pH×100h) > 0000h: Supplied data “d” is stored as Macro.
(pL + pH×100h) = 0000h: Macro is deleted.
If Macro data length is outside the definable area, the command is cancelled, and the following data
is treated as standard data.
Do not define any of the following commands in a Macro:
Initialize, Macro execution, RAM Macro define / delete, User setup mode start, [US ( e] group
commands (FROM bit image definition, Download character save, etc), Macro execution settings,
Memory re-write mode.
Program Macro details: Refer to specification DS-1600-0006-XX Program Macro.
Definable area: 01h ≤ a ≤ 04h: FROM Macro number 1 – 4
Function:
FROM Macro storage capacity is a total of 16KB, 4KB / Macro when using 4 Macros.
For Macros exceeding 4KB, multiple Macro definition areas are used, which may result in some
Macro number areas being undefined.
(pL + pH×256) > 0: Supplied data “d” is stored as Macro.
(pL + pH×256) = 0: Macro is deleted.
If Macro data length is outside the definable area, the command is cancelled, and the following data
is treated as standard data.
Display time interval (t1) and Idle time (t2) settings are used when FROM Macro execution at power-
on is used.
Display time interval refers to the interval time between displaying characters, and does not affect
the processing speed of command code.
Idle time refers to the time period from processing the last Macro data until the Macro is re-executed.
This command is only valid in User setup mode.
Do not define any of the following commands in a Macro:
Initialize, Macro execution, RAM Macro define / delete, User setup mode start, [US ( e] group
commands (FROM bit image definition, Download character
save, etc), Macro execution settings, Memory re-write mode.
BUSY signal is output by the display module during processing of this command. The host should
not transmit any data during this time.
Program Macro details: Refer to specification DS-1600-0006-XX Program Macro.
US : pL pH [d1...dk]
US ( e 12h a pL pH t1 t2 [ d(1)...d(p) ]
1Fh 3Ah pL pH [d1...dk]
1Fh 28h 65h 12h a pL pH t1 t2 [d1...d(p)]
pL:
pH:
d:
a:
pL:
pH:
t1:
t2:
d:
Define or delete RAM Macro or RAM Program Macro.
Define or delete FROM Macro or FROM Program Macro.
RAM Macro data length, lower byte
RAM Macro data length, upper byte
RAM Macro data
FROM Macro registration number
FROM Macro data length, lower byte
FROM Macro data length, upper byte
Display time interval (t1 × module timing unit)
Idle time for Macro repetition (t2 × module timing unit) (refer to 3.1 Timing Unit)
FROM Macro data
0000h ≤ (pL + pH×100h) ≤ 1000h (if using 4 Macros), 4000h (if using 1 Macro)
00h ≤ t1 ≤ FFh
00h ≤ t2 ≤ FFh
00h ≤ d ≤ FFh
(RAM Macro define / delete)
- 57 -
GU-3900B series “General Function” Software Specification
(FROM Macro define / delete)