S1D13705F00A200 Epson, S1D13705F00A200 Datasheet - Page 103

• Manufacturer Part Number: S1D13705F00A200
• Manufacturer: Epson

Specifications of S1D13705F00A200

• Operating Supply Voltage (typ): 3.3/5V
• 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
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Compliant

5: ADVANCED TECHNIQUES
Examples
2-18
For the following examples we base our calculations on a 4 bit-per-pixel image displayed on a 256w
landscape display mode. Refer to Section 2, “Initialization” on page 2-2 and Section 5.1, “Virtual
Display” on page 2-15 for assistance with these settings.
These examples are shown using a C-like syntax.
Example 3
Panning (Right and Left)
To pan to the right increase the start address value by one. To pan to the left decrease the start
address value. Keep in mind that, with the exception of 8 bit-per-pixel portrait display mode, the
display will jump by more than one pixel as a result of changing the start address registers.
Panning to the right.
Panning to the left.
The routine GetStartAddress() is one which will read the start address registers and return the start
address as a long value. It would be written similar to:
The routine SetStartAddress() break up its long integer argument into three register values and store
the values.
64h panel. We have set up a virtual size of 320w 240h. Width is greater than height so we are in
StartWord = GetStartAddress();
StartWord ++;
SetStartAddress(StartWord);
StartWord = GetStartAddress();
StartWord --;
if (StartWord < 0)
SetStartAddress(StartWord);
long GetStartAddress()
{
}
void SetStartAddress(long SA)
{
}
return ((REG[10] & 1) * 65536) + (REG[0D] * 256) + (REG[0C]);
StartWord = 0;
REG[0C] =
REG[0D] = (SA >>
Reg[10] = (SA >> 16) & 0xFF;
SA
& 0xFF;
8) & 0xFF;
EPSON
S1D13705F00A PROGRAMMING NOTES
AND EXAMPLES (X27A-G-002-01)