Peripheral 1 Setting Register - Revision history

Xalior: Xalior moved page Peripheral 1 Register to Peripheral 1 Setting Register: matching formal name in nextreg.txt

2025-10-13T14:46:38Z

Xalior moved page Peripheral 1 Register to Peripheral 1 Setting Register: matching formal name in nextreg.txt

← Older revision		Revision as of 15:46, 13 October 2025
(No difference)

Sol HSA: updated to 78a6ee50

2024-11-03T10:59:42Z

updated to 78a6ee50

← Older revision		Revision as of 11:59, 3 November 2024
Line 15:		Line 15:
	\| 3 \|\| Joystick 1 mode (MSB)		\| 3 \|\| Joystick 1 mode (MSB)
	\|-		\|-
	\| 2 \|\| 50/60 Hz mode (0 = 50Hz, 1 = 60Hz) (0 after a PoR or Hard-reset)		\| 2 \|\| 50/60 Hz mode (0 = 50Hz, 1 = 60Hz, pentagon forces 50hz) (0 after a PoR or Hard-reset)
	\|-		\|-
	\| 1 \|\| Joystick 2 mode (MSB)		\| 1 \|\| Joystick 2 mode (MSB)
	\|-		\|-
	\| 0 \|\| Enable Scandoubler (1 = enabled) (1 after a PoR or Hard-reset)		\| 0 \|\| Enable Scandoubler (1 = enabled for vga, 0 for crt) (1 after a PoR or Hard-reset)
	\|}		\|}

Line 41:		Line 41:
	\| %110 \|\| MD 2 (3 or 6 button joystick port {{PortNo\|$xx37}})		\| %110 \|\| MD 2 (3 or 6 button joystick port {{PortNo\|$xx37}})
	\|-		\|-
	\| %111 \|\| I/~~O Mode (since core3~~.1.4 (~~but needs fixing~~))		\| %111 \|\| 111 = User Defined Keys Joystick
	~~Affects both joysticks if any of them is set into I/O mode~~.~~<br>~~		* Joysticks can be placed in i/o mode via nextreg 0x0B.
	~~<br>~~		* Programming the user defined keys joystick is done through the ps2 keymap interface on nextreg 0x28, 0x29 and 0x2B:
	~~Configure the I/O mode by writing to {{PortNo\|$xx37}} first!~~		1. Write 128 to nextreg 0x28
			2. Write 0 (left joystick) or 16 (right joystick) to nextreg 0x29
			3. Write twelve bytes to nextreg 0x2B in order. The bytes correspond to the twelve buttons on an md pad (MODE=11 X Z Y START A C B U D L R=0)
			4. Each byte written identifies a key in the 8x7 membrane; bits 5:3 select the row and bits 2:0 select the column with 111 meaning no action
			* In kempston and md modes, excess buttons on a controller not read via ports will generate key input if so programmed
	\|}		\|}

Ped7g: core 3.1.4 changes/refresh

2020-04-15T10:17:00Z

core 3.1.4 changes/refresh

← Older revision		Revision as of 11:17, 15 April 2020
Line 42:		Line 42:
	\|-		\|-
	\| %111 \|\| I/O Mode (since core3.1.4 (but needs fixing))		\| %111 \|\| I/O Mode (since core3.1.4 (but needs fixing))
	Affects both joysticks if any of them is set into I/O mode.		Affects both joysticks if any of them is set into I/O mode.<br>
			<br>
			Configure the I/O mode by writing to {{PortNo\|$xx37}} first!
	\|}		\|}

Ped7g: core 3.1.4 changes/refresh

2020-04-15T09:27:25Z

core 3.1.4 changes/refresh

← Older revision		Revision as of 10:27, 15 April 2020
Line 40:		Line 40:
	\|-		\|-
	\| %110 \|\| MD 2 (3 or 6 button joystick port {{PortNo\|$xx37}})		\| %110 \|\| MD 2 (3 or 6 button joystick port {{PortNo\|$xx37}})
			\|-
			\| %111 \|\| I/O Mode (since core3.1.4 (but needs fixing))
			Affects both joysticks if any of them is set into I/O mode.
	\|}		\|}

	~~(core 2~~.~~0) Older version of this page warned about configuring at most one joystick as Kempston-~~1 ~~and at most one as Cursor~~. The ~~specnext.com refreshed documentation about ports does~~ not ~~warn about such limitation, but rather proceed with caution~~ and ~~avoid setting up both joysticks~~ to the ~~same~~ type ~~(unless somebody from core team clarifies~~ this).		since core3.1.4:
			both joysticks are placed in I/O Mode if either is set to I/O Mode. The underlying
			joystick type is not changed and reads of this register will continue to return
			the last joystick type. Whether the joystick is in I/O mode or not is invisible
			but this state can be cleared either through reset or by re-writing the register
			with joystick type not equal to 111. Recovery time for a normal joystick read after
			leaving I/O Mode is at most 64 scan lines.

	(core 3.0) both joysticks set to the same type is now confirmed as valid configuration. The result is combined readings from both joysticks to single output.		(since core 3.0) both joysticks set to the same type is now confirmed as valid configuration. The result is combined readings from both joysticks to single output.

	"MD" above refers to controllers compatible with SEGA Mega Drive system. The 6 (and 3) button variant is mapped onto Kempston port this way (mirroring XYZ buttons on the ABC buttons, so only 4 distinct buttons are supported):		"MD" above refers to controllers compatible with SEGA Mega Drive system. The 6 (and 3) button variant is mapped onto Kempston port this way (<del>mirroring XYZ buttons on the ABC buttons, so</del> only 4 distinct buttons are supported) (new mapping since core3.1.4):

	{\| class="wikitable"		{\| class="wikitable"
	! Bit !! Joystick action		! Bit !! Joystick action
	\|-		\|-
	\| 7 \|\| "start" button		\| 7 \|\| "start" button (pin 9)
	\|-		\|-
	\| 6 \|\| A ~~or X~~ button		\| 6 \|\| A button (pin 6)
	\|-		\|-
	\| 5 \|\| C ~~or Z~~ button		\| 5 \|\| C button (pin 9)
	\|-		\|-
	\| 4 \|\| B ~~or Y~~ button		\| 4 \|\| B button (pin 6)
	\|-		\|-
	\| 3 \|\| Up		\| 3 \|\| Up (pin 1)
	\|-		\|-
	\| 2 \|\| Down		\| 2 \|\| Down (pin 2)
	\|-		\|-
	\| 1 \|\| Left		\| 1 \|\| Left (pin 3)
	\|-		\|-
	\| 0 \|\| Right		\| 0 \|\| Right (pin 4)
	\|}		\|}
			The pin 6 and 9 reading depends on pin 7 being GND/+5V and it is driven by the FPGA internally (scanning both and building state), the Z80 SW reads final 8bit state from ports 0x1F and/or 0x37 (not driving the pin 7).

	(core 3.1.1) the sinclair joystick modes are swapped, "sinclair 2" are keys 1,2,3,4,5 and "sinclair 1" are keys 6,7,8,9,0.		(core 3.1.1) the sinclair joystick modes are swapped, "sinclair 2" are keys 1,2,3,4,5 and "sinclair 1" are keys 6,7,8,9,0.

Ped7g: core 3.1.3 changes/refresh

2020-03-30T08:54:45Z

core 3.1.3 changes/refresh

← Older revision		Revision as of 09:54, 30 March 2020
Line 27:		Line 27:
	! Code !! Effect		! Code !! Effect
	\|-		\|-
	\| %000 \|\| Sinclair Joystick 2 (maps to keys 6,7,8,9,0)		\| %000 \|\| Sinclair Joystick 2 (maps to keys 1,2,3,4,5)
	\|-		\|-
	\| %001 \|\| Kempston Joystick 1 (uses port {{PortNo\|$xx1F}})		\| %001 \|\| Kempston Joystick 1 (uses port {{PortNo\|$xx1F}})
Line 33:		Line 33:
	\| %010 \|\| Cursor Joystick (maps to keys 5,6,7,8,0)		\| %010 \|\| Cursor Joystick (maps to keys 5,6,7,8,0)
	\|-		\|-
	\| %011 \|\| Sinclair Joystick 1 (maps to keys 1,2,3,4,5)		\| %011 \|\| Sinclair Joystick 1 (maps to keys 6,7,8,9,0)
	\|-		\|-
	\| %100 \|\| Kempston Joystick 2 (uses port {{PortNo\|$xx37}})		\| %100 \|\| Kempston Joystick 2 (uses port {{PortNo\|$xx37}})
Line 67:		Line 67:
	\| 0 \|\| Right		\| 0 \|\| Right
	\|}		\|}

			(core 3.1.1) the sinclair joystick modes are swapped, "sinclair 2" are keys 1,2,3,4,5 and "sinclair 1" are keys 6,7,8,9,0.

Ped7g: core 3.0 changes

2019-10-04T15:28:54Z

core 3.0 changes

← Older revision		Revision as of 16:28, 4 October 2019
Line 42:		Line 42:
	\|}		\|}

	Older version of this page warned about configuring at most one joystick as Kempston-1 and at most one as Cursor. The specnext.com refreshed documentation about ports does not warn about such limitation, but rather proceed with caution and avoid setting up both joysticks to the same type (unless somebody from core team clarifies this).		(core 2.0) Older version of this page warned about configuring at most one joystick as Kempston-1 and at most one as Cursor. The specnext.com refreshed documentation about ports does not warn about such limitation, but rather proceed with caution and avoid setting up both joysticks to the same type (unless somebody from core team clarifies this).

			(core 3.0) both joysticks set to the same type is now confirmed as valid configuration. The result is combined readings from both joysticks to single output.

	"MD" above refers to controllers compatible with SEGA Mega Drive system. The 6 (and 3) button variant is mapped onto Kempston port this way (mirroring XYZ buttons on the ABC buttons, so only 4 distinct buttons are supported):		"MD" above refers to controllers compatible with SEGA Mega Drive system. The 6 (and 3) button variant is mapped onto Kempston port this way (mirroring XYZ buttons on the ABC buttons, so only 4 distinct buttons are supported):

Specnext: 7 revisions imported

2019-04-14T10:00:19Z

7 revisions imported

← Older revision	Revision as of 11:00, 14 April 2019
(No difference)

wiki>Ped7g: Updating joystick configuration by the "TBBLUE SD Distribution v.0.8e" changelog

2018-12-20T20:38:30Z

Updating joystick configuration by the "TBBLUE SD Distribution v.0.8e" changelog

← Older revision		Revision as of 21:38, 20 December 2018
Line 3:		Line 3:
	\|Readable=Yes		\|Readable=Yes
	\|Writable=Yes		\|Writable=Yes
	\|ShortDesc=Sets joystick mode, video frequency~~, [[Scanlines]]~~ and [[Scandoubler]].		\|ShortDesc=Sets joystick mode, video frequency and [[Scandoubler]].
	}}		}}

Line 9:		Line 9:
	! Bit !! Function		! Bit !! Function
	\|-		\|-
	\| 7-6 \|\| Joystick 1 mode		\| 7-6 \|\| Joystick 1 mode (LSB)
	\|-		\|-
	\| 5-4 \|\| Joystick 0 mode		\| 5-4 \|\| Joystick 2 mode (LSB)
	\|-		\|-
	\| 3 \|\| ~~Reserved~~		\| 3 \|\| Joystick 1 mode (MSB)
	\|-		\|-
	\| 2 \|\| ~~Enable 60hz~~ mode		\| 2 \|\| 50/60 Hz mode (0 = 50Hz, 1 = 60Hz) (0 after a PoR or Hard-reset)
	\|-		\|-
	\| 1 \|\| ~~Enable Scanlines~~		\| 1 \|\| Joystick 2 mode (MSB)
	\|-		\|-
	\| 0 \|\| Enable Scandoubler		\| 0 \|\| Enable Scandoubler (1 = enabled) (1 after a PoR or Hard-reset)
	\|}		\|}

	~~The codes for joystick~~ modes are as follows:		Joystick modes are as follows:

	{\| class="wikitable"		{\| class="wikitable"
	! Code !! Effect		! Code !! Effect
	\|-		\|-
	\| 00 \|\| Sinclair Joystick (~~Joystick 1 maps to keys 1,2,3,4,5; joystick 2~~ maps to keys 6,7,8,9,0)		\| %000 \|\| Sinclair Joystick 2 (maps to keys 6,7,8,9,0)
	\|-		\|-
	\| 01 \|\| Kempston Joystick (uses port {{PortNo\|$xx1F}})~~. Only one joystick can be Kempston~~		\| %001 \|\| Kempston Joystick 1 (uses port {{PortNo\|$xx1F}})
	\|-		\|-
	\| 10 \|\| Cursor Joystick (maps to keys 5,6,7,8,0)~~. Only~~ one joystick ~~can be~~ Cursor		\| %010 \|\| Cursor Joystick (maps to keys 5,6,7,8,0)
			\|-
			\| %011 \|\| Sinclair Joystick 1 (maps to keys 1,2,3,4,5)
			\|-
			\| %100 \|\| Kempston Joystick 2 (uses port {{PortNo\|$xx37}})
			\|-
			\| %101 \|\| MD 1 (3 or 6 button joystick port {{PortNo\|$xx1F}})
			\|-
			\| %110 \|\| MD 2 (3 or 6 button joystick port {{PortNo\|$xx37}})
			\|}

			Older version of this page warned about configuring at most one joystick as Kempston-1 and at most one as Cursor. The specnext.com refreshed documentation about ports does not warn about such limitation, but rather proceed with caution and avoid setting up both joysticks to the same type (unless somebody from core team clarifies this).

			"MD" above refers to controllers compatible with SEGA Mega Drive system. The 6 (and 3) button variant is mapped onto Kempston port this way (mirroring XYZ buttons on the ABC buttons, so only 4 distinct buttons are supported):

			{\| class="wikitable"
			! Bit !! Joystick action
			\|-
			\| 7 \|\| "start" button
			\|-
			\| 6 \|\| A or X button
			\|-
			\| 5 \|\| C or Z button
			\|-
			\| 4 \|\| B or Y button
			\|-
			\| 3 \|\| Up
			\|-
			\| 2 \|\| Down
			\|-
			\| 1 \|\| Left
			\|-
			\| 0 \|\| Right
	\|}		\|}

wiki>Hyphz at 00:53, 30 August 2017

2017-08-30T00:53:31Z

← Older revision		Revision as of 01:53, 30 August 2017
Line 25:		Line 25:

	{\| class="wikitable"		{\| class="wikitable"
	! Code ! Effect		! Code !! Effect
	\|-		\|-
	\| 00 \|\| Sinclair Joystick (Joystick 1 maps to keys 1,2,3,4,5; joystick 2 maps to keys 6,7,8,9,0)		\| 00 \|\| Sinclair Joystick (Joystick 1 maps to keys 1,2,3,4,5; joystick 2 maps to keys 6,7,8,9,0)

wiki>Hyphz at 00:53, 30 August 2017

2017-08-30T00:53:17Z

← Older revision		Revision as of 01:53, 30 August 2017
Line 6:		Line 6:
	}}		}}

	{\|		{\| class="wikitable"
	! Bit !! Function		! Bit !! Function
	\|-		\|-
Line 24:		Line 24:
	The codes for joystick modes are as follows:		The codes for joystick modes are as follows:

	{\|		{\| class="wikitable"
	! Code ! Effect		! Code ! Effect
	\|-		\|-