SED1354 Datasheet, PDF (186/472 Pages) Epson Company – Color Graphics LCD/CRT Controller

Page 46
Epson Research and Development
Vancouver Design Center
int seWriteDisplayBytes(int device, DWORD addr, BYTE val, DWORD
count)
Description: Writes one or more bytes to the display buffer.
Parameter:
device - registered device ID
addr - offset from start of the display buffer
val - value to write
count - number of bytes to write
Return Value: ERR_OK - operation completed with no problems
ERR_INVALID_REG_DEVICE - device argument is not valid.
int seWriteDisplayWords(int device, DWORD addr, WORD val, DWORD
count)
Description: Writes one or more words to the display buffer.
Parameter:
device - registered device ID
addr - offset from start of the display buffer
val - value to write
count - number of words to write
Return Value: ERR_OK - operation completed with no problems
ERR_INVALID_REG_DEVICE - device argument is not valid.
int seWriteDisplayDwords(int device, DWORD addr, DWORD val,
DWORD count)
Description: Writes one or more dwords to the display buffer.
Parameter:
device - registered device ID
addr - offset from start of the display buffer
val - value to write
count - number of dwords to write
Return Value: ERR_OK - operation completed with no problems
ERR_INVALID_REG_DEVICE - device argument is not valid.
SED1354
X19A-G-002-06
Programming Notes and Examples
Issue Date: 98/10/28