DSM/ECU/MH6111 Mem Map - Revision history

WikiSysop: /* Mode 2 */

2022-02-24T16:59:33Z

Mode 2

← Older revision		Revision as of 16:59, 24 February 2022
Line 1:		Line 1:
	=Mode 2=		=Mode 2 & 0=
	{\| class="wikitable"		{\| class="wikitable"
	!\|Start		!\|Start
	!\|End		!\|End
	!\|Area		!\|Area
			!\|Size (Bytes)
	\|-		\|-
	\|0x0000\|\|0x003F\|\|RAM - Registers\|\|~~63Bytes~~		\|0x0000\|\|0x003F\|\|RAM - Registers\|\|63
	\|-		\|-
	\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"\|\|~~22Bytes~~		\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"\|\|22
	\|-		\|-
	\|0x0057\|\|0x01BF\|\|RAM\|\|~~360Bytes~~		\|0x0057\|\|0x01BF\|\|RAM\|\|360
	\|-		\|-
	\|0x0000\|\|~~0x001BF~~\|\|RAM - All\|\|~~447Bytes~~		\|0x0000\|\|0x01BF\|\|RAM - All\|\|448
	\|-		\|-
	\|0x0040\|\|~~0x001BF~~\|\|RAM - Usable\|\|~~382Bytes~~		\|0x0040\|\|0x01BF\|\|RAM - Usable\|\|383
	\|-		\|-
	\|~~0x8000~~\|\|~~0xFFFF~~\|\|~~ROM - External~~\|\|32,~~767Bytes (31KB)~~		\|0x01BF\|\|0x8000\|\|THE VOID\|\|32,321
	\|-		\|-
	\|~~0xD000~~\|\|0xFFFF\|\|ROM - ~~Internal (Mode 0)~~\|\|12,~~287Bytes~~ (~~11KB~~)		\|0x8000\|\|0xFFFF\|\|ROM - External\|\|32,768 (32KB)
	\|-		\|-
	\|0xFFE0\|\|0xFFFF\|\|ROM - Vector Table\|\|~~31Bytes~~		\|0xD000\|\|0xFFFF\|\|ROM - Internal (Mode 0)\|\|12,288 (12KB)
			\|-
			\|0xFFE0\|\|0xFFFF\|\|ROM - Vector Table\|\|31
	\|}		\|}

2022-02-24T15:34:56Z

ROM

← Older revision		Revision as of 15:34, 24 February 2022
Line 151:		Line 151:
	=ROM=		=ROM=

	0x8000 - 0xFFFF (Mode 2)		0x8000 - 0xFFFF External (Mode 2)

	~~0xC000~~ - 0xFFFF (Mode 0)		0xD000 - 0xFFFF Internal (Mode 0)

	~~{\| class="wikitable"~~
	~~!\|Address~~
	~~!\|Description~~
	\|-
	~~\|0xCEFF\|\|Start Vector (Entry Point)~~
	\|-
	~~\|0xD03E\|\|Reset~~
	\|}

	==Interrupt Vector Table==		==Interrupt Vector Table==

2022-02-24T15:33:18Z

Mode 2

← Older revision		Revision as of 15:33, 24 February 2022
Line 5:		Line 5:
	!\|Area		!\|Area
	\|-		\|-
	\|0x0000\|\|0x003F\|\|RAM - Registers		\|0x0000\|\|0x003F\|\|RAM - Registers\|\|63Bytes
	\|-		\|-
	\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"		\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"\|\|22Bytes
	\|-		\|-
	\|0x0057\|\|0x01BF\|\|RAM		\|0x0057\|\|0x01BF\|\|RAM\|\|360Bytes
	\|-		\|-
	\|~~0x8000~~\|\|~~0xFFFF~~\|\|~~ROM~~ - ~~External~~		\|0x0000\|\|0x001BF\|\|RAM - All\|\|447Bytes
	\|-		\|-
	\|~~0xC000~~\|\|~~0xFFFF~~\|\|~~ROM~~ - ~~Internal (Mode 0)~~		\|0x0040\|\|0x001BF\|\|RAM - Usable\|\|382Bytes
	\|-		\|-
	\|0xFFE0\|\|0xFFFF\|\|ROM - Vector Table		\|0x8000\|\|0xFFFF\|\|ROM - External\|\|32,767Bytes (31KB)
			\|-
			\|0xD000\|\|0xFFFF\|\|ROM - Internal (Mode 0)\|\|12,287Bytes (11KB)
			\|-
			\|0xFFE0\|\|0xFFFF\|\|ROM - Vector Table\|\|31Bytes
	\|}		\|}

2022-02-21T16:39:20Z

Interrupt Vector Table

← Older revision		Revision as of 16:39, 21 February 2022
Line 162:		Line 162:
	==Interrupt Vector Table==		==Interrupt Vector Table==

	0xFFE0 - ~~0xFFFE~~		0xFFE0 - 0xFFFF

	{\| class="wikitable"		{\| class="wikitable"
Line 168:		Line 168:
	!\|Description		!\|Description
	\|-		\|-
	\|0xFFE0\|\|Serial Rx Interrupt		\|0xFFE0-0FFE1\|\|Serial Rx Interrupt
	\|-		\|-
	\|0xFFE2\|\|(Soft reset)		\|0xFFE2-0xFFE3\|\|(Soft reset)
	\|-		\|-
	\|0xFFE4\|\|Real-time Interrupt		\|0xFFE4-0xFFE5\|\|Real-time Interrupt
	\|-		\|-
	\|0xFFE6\|\|(Soft reset)		\|0xFFE6-0xFFE7\|\|(Soft reset)
	\|-		\|-
	\|0xFFE8\|\|(Soft reset)		\|0xFFE8-0xFFE9\|\|(Soft reset)
	\|-		\|-
	\|0xFFEA\|\|(Soft reset)		\|0xFFEA-0xFFEB\|\|(Soft reset)
	\|-		\|-
	\|0xFFEC\|\|Output Compare Interrupt 3		\|0xFFEC-0xFFED\|\|Output Compare Interrupt 3
	\|-		\|-
	\|0xFFEE\|\|Output Compare Interrupt 2		\|0xFFEE-0xFFEF\|\|Output Compare Interrupt 2
	\|-		\|-
	\|0xFFF0\|\|Output Compare Interrupt 1		\|0xFFF0-0xFFF1\|\|Output Compare Interrupt 1
	\|-		\|-
	\|0xFFF2\|\|(Soft reset)		\|0xFFF2-0xFFF3\|\|(Soft reset)
	\|-		\|-
	\|0xFFF4\|\|Input Capture Interrupt 2		\|0xFFF4-0xFFF5\|\|Input Capture Interrupt 2
	\|-		\|-
	\|0xFFF6\|\|Input Capture Interrupt 1		\|0xFFF6-0xFFF7\|\|Input Capture Interrupt 1
	\|-		\|-
	\|0xFFF8\|\|(Soft reset)		\|0xFFF8-0xFFF9\|\|(Soft reset)
	\|-		\|-
	\|0xFFFA\|\|(Soft reset)		\|0xFFFA-0xFFFB\|\|(Soft reset)
	\|-		\|-
	\|0xFFFC\|\|Failure Interrupt		\|0xFFFC-0xFFFD\|\|Failure Interrupt
	\|-		\|-
	\|0xFFFE\|\|System Reset ~~(Points to 0xCEFF)~~		\|0xFFFE-0xFFFF\|\|System Reset
	\|}		\|}

2022-02-21T16:33:30Z

Mode 2

2022-02-21T16:32:35Z

← Older revision		Revision as of 16:32, 21 February 2022
Line 1:		Line 1:
			=Mode 2=
	{\| class="wikitable"		{\| class="wikitable"
	!\|Start		!\|Start
Line 6:		Line 7:
	\|0x0000\|\|0x003F\|\|RAM - Registers		\|0x0000\|\|0x003F\|\|RAM - Registers
	\|-		\|-
	\|0x0040\|\|~~0x01BE~~\|\|RAM - ~~Heap~~		\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"
	\|-		\|-
	\|~~0x01BF~~\|\|~~0x7FFF~~\|\|RAM ~~- Stack~~		\|0x0057\|\|0x01BF\|\|RAM
	\|-		\|-
	\|0x8000\|\|0xBFFF\|\| ??ROM??		\|0x8000\|\|0xBFFF\|\|ROM - External
	\|-		\|-
	\|0xC000\|\|0xFFDF\|\|ROM		\|0xC000\|\|0xFFDF\|\|ROM - Internal (Mode 0)
	\|-		\|-
	\|0xFFE0\|\|0xFFFE\|\|ROM - Vector Table		\|0xFFE0\|\|0xFFFE\|\|ROM - Vector Table
Line 141:		Line 142:
	==Memory==		==Memory==

	0x0040 - ~~0x01BE~~		0x0040 - 0x01BF*
			* The stack is usually placed at the top of RAM (0x01BF)

	=~~=Stack=~~=		=ROM=

	~~0x01BF~~-~~0x7FFF~~		0x8000 - 0xFFFF (Mode 2)

	~~=ROM=~~

	0xC000 - ~~0xFFDF~~		0xC000 - 0xFFFF (Mode 0)

	{\| class="wikitable"		{\| class="wikitable"

2021-10-04T22:01:58Z

ROM

← Older revision		Revision as of 22:01, 4 October 2021
Line 156:		Line 156:
	\|-		\|-
	\|0xCEFF\|\|Start Vector (Entry Point)		\|0xCEFF\|\|Start Vector (Entry Point)
			\|-
	\|0xD03E\|\|Reset		\|0xD03E\|\|Reset
	\|}		\|}

2021-10-04T22:01:49Z

ROM

← Older revision		Revision as of 22:01, 4 October 2021
Line 156:		Line 156:
	\|-		\|-
	\|0xCEFF\|\|Start Vector (Entry Point)		\|0xCEFF\|\|Start Vector (Entry Point)
			\|0xD03E\|\|Reset
	\|}		\|}

Line 196:		Line 197:
	\|0xFFFC\|\|Failure Interrupt		\|0xFFFC\|\|Failure Interrupt
	\|-		\|-
	\|0xFFFE\|\|Reset (Points to 0xCEFF)		\|0xFFFE\|\|System Reset (Points to 0xCEFF)
	\|}		\|}

2021-10-04T21:48:42Z

2021-10-04T21:47:06Z

← Older revision		Revision as of 16:59, 24 February 2022
Line 1:		Line 1:
	=Mode 2=		=Mode 2 & 0=
	{\| class="wikitable"		{\| class="wikitable"
	!\|Start		!\|Start
	!\|End		!\|End
	!\|Area		!\|Area
			!\|Size (Bytes)
	\|-		\|-
	\|0x0000\|\|0x003F\|\|RAM - Registers\|\|~~63Bytes~~		\|0x0000\|\|0x003F\|\|RAM - Registers\|\|63
	\|-		\|-
	\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"\|\|~~22Bytes~~		\|0x0040\|\|0x0056\|\|RAM - "Battery backed up"\|\|22
	\|-		\|-
	\|0x0057\|\|0x01BF\|\|RAM\|\|~~360Bytes~~		\|0x0057\|\|0x01BF\|\|RAM\|\|360
	\|-		\|-
	\|0x0000\|\|~~0x001BF~~\|\|RAM - All\|\|~~447Bytes~~		\|0x0000\|\|0x01BF\|\|RAM - All\|\|448
	\|-		\|-
	\|0x0040\|\|~~0x001BF~~\|\|RAM - Usable\|\|~~382Bytes~~		\|0x0040\|\|0x01BF\|\|RAM - Usable\|\|383
	\|-		\|-
	\|~~0x8000~~\|\|~~0xFFFF~~\|\|~~ROM - External~~\|\|32,~~767Bytes (31KB)~~		\|0x01BF\|\|0x8000\|\|THE VOID\|\|32,321
	\|-		\|-
	\|~~0xD000~~\|\|0xFFFF\|\|ROM - ~~Internal (Mode 0)~~\|\|12,~~287Bytes~~ (~~11KB~~)		\|0x8000\|\|0xFFFF\|\|ROM - External\|\|32,768 (32KB)
	\|-		\|-
	\|0xFFE0\|\|0xFFFF\|\|ROM - Vector Table\|\|~~31Bytes~~		\|0xD000\|\|0xFFFF\|\|ROM - Internal (Mode 0)\|\|12,288 (12KB)
			\|-
			\|0xFFE0\|\|0xFFFF\|\|ROM - Vector Table\|\|31
	\|}		\|}