S1D13700F01A100 Epson, S1D13700F01A100 Datasheet - Page 124

• Manufacturer Part Number: S1D13700F01A100
• Description: Display Drivers LCD CONTROLLER
• Manufacturer: Epson

Specifications of S1D13700F01A100

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: TQFP
• Pin Count: 80
• Mounting: Surface Mount
• Operating Supply Voltage (min): 2.7V
• Lead Free Status / Rohs Status: Supplier Unconfirmed

S1D13705F00A PROGRAMMING NOTES
AND EXAMPLES (X27A-G-002-01)
int seVirtInit(DWORD VirtX, DWORD * VirtY)
int seVirtMove(int Screen, int x, int y)
Description: This function prepares the system for virtual screen operation. The programmer
Parameter:
Return Value:
Note: The system must have been initialized prior to calling seVirtInit()
Description: This routine pans and scrolls the display. In the case where split screen operation is
Parameter:
Return Value: ERR_OK
Note: seVirtInit() must be been called before calling seVirtMove().
passes the desired virtual width in pixels. When the routine returns VirtY will contain
the maximum number of line that can be displayed at the requested virtual width.
VirtX
VirtY
ERR_HAL_BAD_ARG - returned in three situations:
being used, the Screen argument specifies which screen to move. The x and y param-
eters specify, in pixels, the starting location in the virtual image for the top left cor-
ner of the applicable display.
Screen
x
y
ERR_HAL_BAD_ARG - there are several reasons for this return value:
ERR_OK -operation completed with no problems
- horizontal size of virtual display in pixels.
- pointer to an integer to receive the maximum
- must be set to 1 or 2, or use the constants
- new starting X position in pixels
- new starting Y position in pixels
- operation completed with no problems
to identify which screen to base calculations on
(Must be greater or equal to physical size of display)
number of displayable lines of 'VirtX' width.
1) the virtual width (VirtX) is greater than
2) the virtual width is less than the physical width or
3) the maximum number of lines becomes less than the
SCREEN1 or SCREEN2,
1) WhichScreen is not SCREEN1 or SCREEN2.
2) the y argument is greater than the last available line
EPSON
(VirtX varies with color depth and ranges
the largest possible width
less the screen height.
from 4096 pixels wider than the panel
at 1 bit-per-pixel down to 512 pixels wider than
the panel at 8 bit-per-pixel)
physical number of lines
9: HARDWARE ABSTRACTION LAYER (HAL)
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