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Interrupts (view source)

Revision as of 16:35, 16 July 2013

436 bytes added ,  16:35, 16 July 2013
no edit summary
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ARM7 has some new interrupts.
+
== ARM7 IO REGISTERS ==
−
 
  −
=== ARM7 IO REGISTERS ===
   
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
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|}
 
|}
   −
 
+
{| class="wikitable" border="1"
−
 
+
|+ '''ARM7 REG_IE / REG_IF'''
 +
|-
 +
!  BIT
 +
!  DESCRIPTION
 +
|-
 +
|  0-12
 +
|  same as DS
 +
|-
 +
|  13
 +
|  removed GBA-slot interrupt
 +
|-
 +
|  14-27
 +
|  same as DS ?
 +
|-
 +
|  28
 +
|  [[NDMA|NDMA0]] interrupt
 +
|-
 +
|  29
 +
|  [[NDMA|NDMA1]] interrupt
 +
|-
 +
|  30
 +
|  [[NDMA|NDMA2]] interrupt
 +
|-
 +
|  31
 +
|  [[NDMA|NDMA3]] interrupt
 +
|}
 
   
 
   
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
−
|+ '''REG_IE2 / REG_IF2'''
+
|+ '''ARM7 REG_IE2 / REG_IF2'''
 
|-
 
|-
 
!  BIT
 
!  BIT
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|-
 
|-
 
|  12
 
|  12
−
|  AES interrupt
+
|  [[AES Engine]] interrupt
 
|-
 
|-
 
|  13
 
|  13
−
|  I2C interrupt
+
|  [[I2C Bus]] interrupt
 
|-
 
|-
 
|  14
 
|  14
 
|  Microphone Extended interrupt
 
|  Microphone Extended interrupt
 +
|-
 +
|  15-31
 +
|  ?
 
|}
 
|}
    +
== ARM9 Interrupts ==
   −
   
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
−
|+ '''REG_IE / REG_IF'''
+
|+ '''ARM9 REG_IE / REG_IF'''
 
|-
 
|-
 
!  BIT
 
!  BIT
 
!  DESCRIPTION
 
!  DESCRIPTION
 
|-
 
|-
−
|  0-27
+
|  0-12
 +
|  same as DS
 +
|-
 +
|  13
 +
|  removed GBA-slot interrupt
 +
|-
 +
|  14
 +
|  NDS-slot Card change?
 +
|-
 +
|  15-23
 
|  same as DS
 
|  same as DS
 +
|-
 +
|  24
 +
|  XpertTeak DSP
 +
|-
 +
|  25
 +
|  [[Cameras]]
 +
|-
 +
|  26-27
 +
|  Not used
 
|-
 
|-
 
|  28
 
|  28
−
|  NDMA0 interrupt
+
|  [[NDMA|NDMA0]] interrupt
 
|-
 
|-
 
|  29
 
|  29
−
|  NDMA1 interrupt
+
|  [[NDMA|NDMA1]] interrupt
 
|-
 
|-
 
|  30
 
|  30
−
|  NDMA2 interrupt
+
|  [[NDMA|NDMA2]] interrupt
 
|-
 
|-
 
|  31
 
|  31
−
|  NDMA3 interrupt
+
|  [[NDMA|NDMA3]] interrupt
−
|}
  −
 
  −
 
  −
 
  −
=== ARM9 Interrupts ===
  −
{| class="wikitable" border="1"
  −
|+ '''REG_IE / REG_IF'''
  −
|-
  −
!  BIT
  −
!  DESCRIPTION
  −
|-
  −
| 25
  −
| Cameras IRQ
   
|}
 
|}
Nocash
108

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