AN2621 Freescale Semiconductor / Motorola, AN2621 Datasheet - Page 15

• Manufacturer Part Number: AN2621
• Description: MPC8220i PF300 Image Coprocessor Operation
• Manufacturer: Freescale Semiconductor / Motorola

// Check to see if tile needs to wrap vertically.
MOTOROLA
} // This closes vertical loop
if (tyc >= ty)
// Increment the vertical location in the tile
tyc = tyc + 1;
tileo = tileo + tx;
{
{
}
// Get the next pixel from the pipeline.
pixel = getNextPixel();
// Compare the threshold to the pixel value
if (pixel < *tp)
else
// Increment the destination
dest = dest + 1;
// Increment the horizontal position in tile
txc = txc + 1;
tp = tp + 1;
// Check to see if tile needs to wrap horizontally
if (txc >= tx)
} // This closes horizontal loop
// Reset to top most row of tile
tyc = 0;
tileo = 0;
*dest = 1;
*dest = 0;
{
}
// Reset current horizontal position in tile
txc = 0;
// Reset tile pointer to beginning of line.
tp = tp - tx;
MPC8220i PF300 Image Coprocessor Operation
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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