Specifications

ManualsBrandsEpson ManualsMonitorV4.22

2–24 EPSON Rev. 1.4

S1D12200 Series

Concerning the 4 characters from 00H through 03H, the

system command selects on which of CG ROM and CG

RAM they are to be used.

S1D12200 Series CG ROM is mask ROM and compatible

with customized ROM. Contact us for its use in your

system.

Product name of modified CG ROM is defined as below:

(Example) S1D12200D00B

↑

Digit for CG ROM

pattern change

Table 4 S1D12200 Series Command List

Command

Code

Function

D7 D6 D5 D4 D3 D2 D1 D0

(1) Cursor Home 0 00001* * * * Moves the cursor to the home position.

(2) Display ON/OFF 0 00011CB*DSets cursor ON/OFF (C), cursor blink ON//OFF

Control (B), and display ON/OFF (D).

C = 1 (cursor ON) 0 (cursor OFF), B = 1 (blink

ON) 0 (blink OFF), D = 1 (display ON)

D = 0 (display OFF)

(3) Power Save 0 00100* *0PSSets power save ON/OFF (PS) and oscillating

circuit ON/OFF (0).

PS = 1 (power save ON) 0 (power save OFF),

0 = 1 (oscillating circuit ON) 0 (oscillating circuit

OFF)

(4) Power Control 0 001010VCVFPSets voltage regulating circuit ON/OFF and

boosting circuit ON/OFF (P).

VC = 1 (voltage regulating circuit ON) 0 (voltage

regulating circuit OFF) VF = 1 (voltage follower

ON) 0 (voltage follower OFF), P = 1 (boosting

circuit ON) 0 (boosting circuit OFF)

(5) System Set 0 00110N2N1SCGSets the use or non-use of CG RAM and shifting

direction of display line (N1, N2) and COM

CG = 1 (use of CG RAM), 0 = (Does not use

CG RAM),

M2, N1 = 0, 0 (2 lines) 0, 1 (3 lines).

S = 0 (left shift), 1 (right shift).

(6) RAM Address 0 0 1 ADDRESS Sets the DD RAM, CG RAM or symbol register

Set address.

(7) RAM Write 1 0 DATA Writes data into the DD RAM, CG RAM or

symbol register address.

(8) NOP 0 000000000Non-operation command

(9) Test Mode 0 00000* * * * Command for IC chip test. Don’t use this command.

8. CHARACTER GENERATOR

Character Generator ROM (CG ROM)

S1D12200 Series cntains the character generator ROM

(CG ROM) consisted of up to 256 types of characters.

Character size is 5 × 8 dots.

Tables 5 though 7 show the S1D12200D

****

character

code.