BLTCON0



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A Source Shift value:

Use DMA Channels:
DMA B
DMA C
DMA D



Minterms
Choose if the output (D) should be lit or not depending on inputs (A, B, C).

A
B
C
D
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1




BLTCON0:



BLTCON1




B Source Shift value:
EFE Exclusive fill enable
IFE Inclusive fill enable
Descending (decreasing address)

BLTCON1:


ABOUT



This quick tool was made to easilly find the values for BLTCON0 & BLTCON1 when you need to blit something. It does NOT cover all blitter possibilities (line drawing is not covered).
Note that even if the DMA channel is off for a given input, there will always be a value in BLTxDAT. This is why this tool shows you noise to represent an unknown value for BPLxDAT