S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 151

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

Epson Research and Development
Vancouver Design Center
Programming Notes and Examples
Issue Date: 01/02/13
Note
Note
Description:
Parameters:
Return Value: ERR_OK - operation completed with no problems.
Description:
Parameters:
Return Value: ERR_OK
Description:
Parameters:
Return Value: ERR_OK
int seReadDisplayDword(DWORD Offset, DWORD *pDword)
int seWriteDisplayBytes(DWORD Offset, BYTE Value, DWORD Count)
int seWriteDisplayWords(DWORD Offset, WORD Value, DWORD Count)
There are slight functionality differences between the S1D1370x and the S1D1350x
HAL.
There are slight functionality differences between the S1D1370x and the S1D1350x
HAL.
Reads a dword from the display buffer at the specified offset and returns the value
in pDword.
Offset
pDword
ERR_HAL_BAD_ARG - if the value for Addr is greater than 80 kb.
This routine writes one or more bytes to the display buffer at the offset specified by
Offset. If a count greater than one is specified all bytes will have the same value.
Offset
Value
Count
ERR_HAL_BAD_ARG - if the value for Addr or the value of Addr plus Count is
greater than 80 kb.
Writes one or more WORDS to the display buffer at the offset specified by Addr. If
a count greater than one is specified all WORDS will have the same value.
Offset
Value
Count
ERR_HAL_BAD_ARG - if the value for Addr or if Addr plus Count is greater than
80 kb.
- offset from start of the display buffer to read from
- pointer to a DWORD to return the value in
- offset from start of the display buffer to start writing at
- BYTE value to write
- number of bytes to write
- operation completed with no problems
- offset from start of the display buffer
- WORD value to write
- number of words to write
- operation completed with no problems
X27A-G-002-02
S1D13705
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