Bureaucrats, oversight, Administrators
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|-
|-
| 11-10
| 11-10
−| Destination address update method.
+| Destination address update method. 0=Increment, 1=Decrement, 2=Fixed.
|-
|-
| 12
| 12
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|-
|-
| 14-13
| 14-13
−| Source address update method.
+| Source address update method. 0=Increment, 1=Decrement, 2=Fixed, 3=No address (for filling)
|-
|-
| 15
| 15
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−== Startup modes (27-24) ==
+== Startup modes (27-24) for ARM9 ==
{| class="wikitable" border="1"
{| class="wikitable" border="1"
−! BIT
+! VALUE
! DESCRIPTION
! DESCRIPTION
|-
|-
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| Camera
| Camera
|}
|}
+
+
+
+== Startup modes (27-24) for ARM7 ==
+{| class="wikitable" border="1"
+! VALUE
+! DESCRIPTION
+|-
+| 0
+| Timer 0
+|-
+| 1
+| Timer 1
+|-
+| 2
+| Timer 2
+|-
+| 3
+| Timer 3
+|-
+| 4
+| Game Card
+|-
+| 6
+| V-Blank
+|-
+| 7
+| Wireless
+|-
+| 8
+| SD I/F 1
+|-
+| 9
+| SD I/F 2
+|-
+| 10
+| AES in
+|-
+| 11
+| AES out / MIC(?)
+|-
+| 12
+| MIC(?)
+|}
+
+
+== Block transfers ==
+First, a word is always 32 bits. Second, the block transfer specified in REG_NDMACNT is the smallest atom of data that will be transferred in a burst. The bus is monopolized until this block is transferred, without splitting up.
+
+The next block transfer will happen after the specified time in the REG_NDMABCNT interval timer, until done.
+
+== Immediate mode ==
+Transfers the words specified in REG_NDMAWCNT immediately following block transfer rules. REG_NDMATCNT and repeating mode are ignored.
+
+== Repeating mode ==
+Transfers the words specified in REG_NDMAWCNT following the startup mode event. REG_DMATCNT is ignored.
+
+== No immediate and no repeating mode ==
+Transfers the words specified in REG_NDMAWCNT for each startup event, and gets disabled when the total number of words in REG_NDMATCNT are transferred.