I2C Bus - Revision history

Nocash: /* REG_I2CCNT */

2013-07-16T13:06:59Z

REG_I2CCNT

← Older revision		Revision as of 17:06, 16 July 2013
Line 23:		Line 23:
	\|-		\|-
	\| 1		\| 1
	\| Start/device select bit?		\| Start/device select bit? [guess from old [[I2C]] page: More data coming?]
	\|-		\|-
	\| 2		\| 2
Line 38:		Line 38:
	\|-		\|-
	\| 6		\| 6
	\| Unknown, always set when writing to CNT?		\| Unknown, always set when writing to CNT? [guess from old [[I2C]] page: Interrupt Enable?]
	\|-		\|-
	\| 7		\| 7

2011-08-02T01:49:41Z

camconf_c1

2011-08-02T01:37:10Z

@@ Line 65: / Line 65: @@
 | 0x00
 | No
-| Camera0?
+| Camera0(internal?)
 |-
 | 0x78
 | 0x00
 | No
-| Camera1?
+| Camera1(external?)
 |-
 | 0xA0
 | 0x00
 | No
-| Camera0 related?
+| Camera0 config
 |-
 | 0xE0
 | 0x00
 | No
-| Camera1 related?
+| Camera1 config
 |-
 | 0x4A
@@ Line 116: / Line 116: @@
 |  2
 |  Unknown
 |}

2011-04-18T01:13:00Z

Power management

← Older revision		Revision as of 05:13, 18 April 2011
Line 144:		Line 144:
	\| 0x20		\| 0x20
	\| 1		\| 1
	\| Battery flags. When zero the battery is at critical level, arm7 does a shutdown. Bit7 is set when the battery is charging. ~~When~~ the battery icon is full bars, ~~low 4-bits are 0xF~~, ~~and when the battery icon has~~ one solid red bar ~~left this is~~ 0x3~~. When there's two bars in the battery icon this is 0x7~~, ~~for three bars 0xb~~. When plugging in or removing recharge cord, this value increases/decreases between the real battery level and 0xF, thus the battery level while bit7 is set is useless.		\| Battery flags. When zero the battery is at critical level, arm7 does a shutdown. Bit7 is set when the battery is charging. Battery levels in the low 4-bits: battery icon bars full 0xF, 3 bars 0xB, 2 bars 0x7, one solid red bar 0x3, and one blinking red bar 0x1. When plugging in or removing recharge cord, this value increases/decreases between the real battery level and 0xF, thus the battery level while bit7 is set is useless.
	\|-		\|-
	\| 0x21		\| 0x21

2011-04-17T23:54:19Z

Power management

← Older revision		Revision as of 03:54, 18 April 2011
Line 144:		Line 144:
	\| 0x20		\| 0x20
	\| 1		\| 1
	\| Battery flags. When zero the battery is at critical level, arm7 does a shutdown. Bit7 is set when the battery is charging. When the battery icon is full bars, ~~this is 0x0F~~, and when the battery icon has one solid red bar left this is ~~0x03~~. When there's two bars in the battery icon this value is ~~0x07~~.		\| Battery flags. When zero the battery is at critical level, arm7 does a shutdown. Bit7 is set when the battery is charging. When the battery icon is full bars, low 4-bits are 0xF, and when the battery icon has one solid red bar left this is 0x3. When there's two bars in the battery icon this is 0x7, for three bars 0xb. When plugging in or removing recharge cord, this value increases/decreases between the real battery level and 0xF, thus the battery level while bit7 is set is useless.
	\|-		\|-
	\| 0x21		\| 0x21

2011-04-17T22:07:16Z

Power management

← Older revision		Revision as of 02:07, 18 April 2011
Line 144:		Line 144:
	\| 0x20		\| 0x20
	\| 1		\| 1
	\| Battery flags. When zero the battery is at critical level, arm7 does a shutdown. Bit7 is set when the battery is charging. When the battery icon is full bars, this is 0x0F, and when the battery icon has one solid red bar left this is 0x03?		\| Battery flags. When zero the battery is at critical level, arm7 does a shutdown. Bit7 is set when the battery is charging. When the battery icon is full bars, this is 0x0F, and when the battery icon has one solid red bar left this is 0x03. When there's two bars in the battery icon this value is 0x07.
	\|-		\|-
	\| 0x21		\| 0x21

2011-02-02T19:28:57Z

I2C devices

2011-02-02T19:28:13Z

I2C devices

@@ Line 96: / Line 96: @@
 | Yes
 | ?
 |}
@@ Line 152: / Line 172: @@
 |  1
 |  Used for DSi [[Interrupts|IRQ6]] IF flags.
 |}

2011-02-01T20:41:08Z

Add volume level reg, from fincs.

2010-12-11T18:58:05Z

I2C devices

@@ Line 141: / Line 141: @@
 | 1
 | BOOTFLG
 |}