S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 215

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

Epson Research and Development
Vancouver Design Center
Programming Notes and Examples
Issue Date: 01/02/05
Note
Parameters:
Return value: ERR_OK
int seSelectBusWidth(int DevID, int Width)
Description:
Parameters:
Return Value: ERR_OK
int seGetHostBusWidth(int DevID, int * Width)
Description:
Parameters:
Return Value: ERR_OK
int seDisplayEnable(int DevID, BYTE State)
Description:
Parameters:
Return Value: ERR_OK
int seDisplayFifo(int DevID, BYTE State)
Description:
This call applies to the S1D13505 ISA evaluation cards only.
When the display is in portrait mode the dimensions will be swapped. (i.e. a 640x480
display in portrait mode will return a width and height of 480 and 640, respectively).
DevID
Width
Height
Call this function to select the interface bus width on the ISA evaluation card.
Selectable widths are 8 bit and 16 bit.
DevID
Width
ERR_FAILED- the function was called on a non-ISA platform or width was not set
to 8 or 16.
This function retrieves the default (as set by 13505CFG.EXE) value for the host bus
interface width and returns it in Width.
DevID
Width
This routine turns the display on or off by enabling or disabling the ENABLE bit of
the display device (PANEL, CRT, or SIMULTANEOUS). The Display Mode
setting (LCD, CRT or SIMULTANEOUS) determines which device(s) will be
affected, the default mode is stored in the HAL_STRUCT.
DevID
State
This routine turns the display on or off by enabling or disabling the display FIFO
(the hardware cursor and ink layer are not affected).
- registered device ID
- unsigned integer to receive the display width
- unsigned integer to receive the display height
- the operation completed successfully
- registered device ID
- desired bus width. Must be 8 or 16.
- the operation completed successfully
- registered device ID
- integer to hold the returned value of the host bus width
- the function completed successfully
- registered device ID
- set to ON or OFF to respectively enable or disable the display
- the function completed successfully
X23A-G-003-07
S1D13505
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