Epson S1D13706 - Register;Display Memory

Epson Research and Development
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Programming Notes and Examples S1D13706
Issue Date: 01/02/23 X31B-G-003-03
10.2.9 Register/Display Memory
The S5U13706 Evaluation Board utilizes 2M bytes of display memory address space. The
S1D13706 contains 80K bytes of embedded SDRAM.
In order for an application to directly access the S1D13706 display memory and registers,
the following two functions are provided.
DWORD seGetLinearDisplayAddress(void)
Description:
This function returns the linear address for the start of physical display memory.
Parameters:
None.
Return Value:
The return value is the linear address of the start of display memory. A linear address is a
32-bit offset, in CPU address space.
DWORD seGetLinearRegAddress(void)
Description:
This function returns the linear address of the start of S1D13706 control registers.
Parameters:
None.
Return Value:
The return value is the linear address of the start of S1D13706 control registers. A linear
address is a 32-bit offset, in CPU address space.