S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 220

• Manufacturer Part Number: S1D13505
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Page 66
S1D13505
X23A-G-003-07
Note
Note
Note
Parameters:
Return Value: ERR_OK
int seWriteDisplayWords(int DevID, DWORD Offset, WORD Value, DWORD Count)
Description:
Parameters:
Return Value: ERR_OK
int seWriteDisplayDwords(int DevID, DWORD Offset, DWORD Value, DWORD Count)
Description:
Parameters:
Return Value: ERR_OK
int seReadDisplayByte(int DevID, DWORD Offset, BYTE *pByte)
Description:
If offset + count > memory size, this function will limit the writes to the end of memory.
If offset + (count*2) > memory size, this function will limit the writes to the end of
memory.
If offset + (count*4) > memory size, this function will limit the writes to the end of
memory.
DevID
Offset
Value
Count
ERR_HAL_BAD_ARG - if the value for Offset is greater than the amount of
Writes one or more words to the display buffer.
DevID
Offset
Value
Count
ERR_HAL_BAD_ARG - if the value for Offset is greater than the amount of
Writes one or more dwords to the display buffer.
DevID
Offset
Value
Count
ERR_HAL_BAD_ARG - if the value for Offset is greater than the amount of
Reads a byte from the display buffer at the specified offset and returns the value in
pByte.
- registered device ID
- offset from start of the display buffer
- BYTE value to write
- number of bytes to write
- operation completed with no problems
installed memory.
- registered device ID
- offset from start of the display buffer
- WORD value to write
- number of words to write
- operation completed with no problems
installed memory.
- registered device ID
- offset from start of the display buffer
- DWORD value to write
- number of dwords to write
- operation completed with no problems
installed memory.
Epson Research and Development
Programming Notes and Examples
Vancouver Design Center
Issue Date: 01/02/05