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oops, I used RGB565 for testing, but used RGBA8888 for calculation, burst size of 256bytes doesn't make sense for FCRAM anyway
Line 393:
Line 393:
| DMA size
| DMA size
− 0 - 64 bytes
+ 0 - 4 words (32 bytes)
− 1 - 128 bytes
+ 1 - 8 words (64 bytes)
− 2 - 256 bytes
+ 2 - 16 words (128 bytes)
3 - ???
3 - ???
−FCRAM doesn't support DMA size 3.
+FCRAM doesn't support DMA size 3, as it can only burst up to 16 words (128 bytes), and will show a black screen instead.
|-
|-
| 31-16
| 31-16