Datasheet

1135
SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
44.12.15 LCD FIFO Register
Name: LCDFIFO
Address: 0x00500814
Access: Read/Write
• FIFOTH: FIFO Threshold
Must be programmed with:
FIFOTH (in Words) = 512 - (2 x DMA_BURST_LENGTH + 3)
where:
• 512 is the effective size of the FIFO in Words. It is the total FIFO memory size in single scan mode and half that size in
dual scan mode.
• DMA_burst_length is the burst length of the transfers made by the DMA (in Words). Refer to “BRSTLN: Burst Length in
Words” on page 1126.
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FIFOTH
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FIFOTH