S1D13700F01 Epson Electronics America, Inc., S1D13700F01 Datasheet - Page 68

• Manufacturer Part Number: S1D13700F01
• Description: Embedded Memory Graphics Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 68
CSRR
bits 15-0
S1D13700F01
X42A-A-002-04
REG[1Eh] Cursor Read Register 0
Address = 801Eh
REG[1Fh] Cursor Read Register 1
Address = 801Fh
7
7
6
6
Default = 00h
Default = 00h
The CSRR command reads the cursor address when indirect addressing is used. The values
from REG[1Eh] through REG[1Fh] are passed as parameters when the CSRR command is
issued. For further information on the CSRR command, see Section 11.1.11, “CSRR” on
page 75.
Cursor Read (CSRR) bits [15:0]
These bits are only used in Indirect Addressing mode.
These bits indicate the memory address where the cursor is currently located. After issuing
the command, the data read address is read twice. Once for the low byte and then again for
the high byte of the register.
5
5
Cursor Read bits 15-8 (MSB)
Cursor Read bits 7-0 (LSB)
4
4
Revision 4.05
3
3
2
2
Epson Research and Development
Hardware Functional Specification
1
1
Vancouver Design Center
Issue Date: 2005/12/13
Read Only
Read Only
0
0