S1D13700F02 Epson Electronics America, Inc., S1D13700F02 Datasheet - Page 67

• Manufacturer Part Number: S1D13700F02
• Description: Embedded Memory Graphics Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Epson Research and Development
Vancouver Design Center
CSRR
bits 15-0
Hardware Functional Specification
Issue Date: 2005/11/29
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 74.
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 1.01
3
3
2
2
1
1
Read Only
Read Only
X42D-A-001-01
S1D13700F02
0
0
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