SED1374 Datasheet, PDF (215/420 Pages) Epson Company – SED1374 Embedded Memory Color LCD Controller

Epson Research and Development
Vancouver Design Center
Page 5
M [bpp]
P 0|1|2
H [lines]
Q
?
Returns information about the current mode.
If “bpp” is specified then set the requested
color depth.
Sets software power save mode 0-2.
Power save mode 0 is normal operation.
Halts after specified lines of display.
This feature halts the display during long
read operations to prevent
data from scrolling off the display.
Set 0 to disable.
Quits this utility.
Displays Help information.
1374PLAY Example
1. Type “1374PLAY” to start the program.
2. Type "?" for help.
3. Type "i" to initialize the registers.
4. Type "xa" to display the contents of the registers.
5. Type "x 5" to read register 5.
6. Type "x 3 10" to write 10 hex to register 3.
7. Type "f 0 400 aa" to fill the first 400 hex bytes of display memory with AA hex.
8. Type "f 0 a000 aa" to fill 40k bytes of display memory.
9. Type "r 0 ff" to read the first 100 hex bytes of display memory.
10. Type "q" to exit the program.
1374PLAY Diagnostic Utility
Issue Date: 99/11/29
SED1374
X26A-B-005-02