S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 223

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Epson Research and Development
Vancouver Design Center
13705PLAY Example
13705PLAY Diagnostic Utility
Issue Date: 01/02/12
R[W] addr [count]
W[W] addr data . . .
I
M [bpp]
P 0|1|2
H [lines]
Q
?
1. Type “13705PLAY” 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 14000 aa" to fill 80k bytes of display memory with AA hex.
9. Type "r 0 ff" to read the first 100 hex bytes of display memory.
10. Type "q" to exit the program.
Reads “count” of bytes or words from the address
specified by “addr”. If “count” is not specified,
then 16 bytes/words are read.
Writes bytes or words of data to address specified
by “addr”. Data can be multiple values
e.g. W 0 1 2 3 4 writes the byte values
1 2 3 4 starting at address 0).
Initializes the chip with user specified
configuration.
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.
X25A-B-005-03
S1D13705
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