SED1374 Datasheet, PDF (153/420 Pages) Epson Company – SED1374 Embedded Memory Color LCD Controller

Epson Research and Development
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Page 57
int seWriteDisplayWords(int DevID, DWORD Offset, WORD Value,
DWORD Count)
Description: 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.
Parameters:
DevID
Offset
Value
Count
- registered device ID
- offset from start of the display buffer
- WORD value to write
- number of words to write
Return Value: ERR_OK - operation completed with no problems
ERR_HAL_BAD_ARG - if the value for Addr or if Addr plus Count is greater than
40 kb.
int seWriteDisplayDwords(int DevID, DWORD Offset, DWORD Value,
DWORD Count)
Description: Writes one or more DWORDS to the display buffer at the offset specified by Addr.
If a count greater than one is specified all DWORDSs will have the same value.
Parameters:
DevID
Offset
Value
Count
- registered device ID
- offset from start of the display buffer
- DWORD value to write
- number of dwords to write
Return Value: ERR_OK - operation completed with no problems
ERR_HAL_BAD_ARG - if the value for Addr or if Addr plus Count is greater than
40 kb.
Programming Notes and Examples
Issue Date: 99/04/27
SED1374
X26A-G-002-02