The ReActiveMicro Apple II Wiki - User contributions [en]

User:Xjmaas

2019-07-05T09:39:21Z

Xjmaas: /* Current Issues */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
* '''Board''' - Preliminary board design is done and a few bare boards have been ordered.
* '''CPLD''' - CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
* '''ROM''' - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.

==== Current Issues ====
* In an effort to minimize the count of components, I opted to include the chip select logic for the EEPROM into CPLD, there should be some room left. For this I have to develop some simple (sub)entities for the VHDL project. I didn't get it right for now, but I have included some reference designs (made in Kicad). These still have to be (re)written in VHDL
<gallery class="center" widths=160px heights=60px>
File:Ref n ROM CE.png|Reference n_ROM_CE
File:Ref n ROM OE.png|Reference n_ROM_OE
File:Ref n CFFF.png|Reference n_CFFF (ignore unconnected pin)
File:Ref PHI2.png|Reference for PHI2 clock regeneration
</gallery>

==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

File:Ref n CFFF.png

2019-07-05T09:38:23Z

Xjmaas: /* Summary */

== Summary ==
Reference for n_CFFF signal
Ignore unconnected pin (I didn't have a 12-input NAND symbol available)

File:Ref n CFFF.png

2019-07-05T09:37:43Z

Xjmaas: /* Summary */

== Summary ==
Reference for n_CFFF signal
Ignore unconnected pin (I didn't have a 14-input nand handy)

File:Ref n CFFF.png

2019-07-05T09:37:31Z

Xjmaas: /* Summary */

== Summary ==
Reference for n_CFFF signal
Ignore unconnected pin (I didn't have a 12-input nand handy)

User:Xjmaas

2019-07-05T09:36:43Z

Xjmaas: /* Current Issues */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
* '''Board''' - Preliminary board design is done and a few bare boards have been ordered.
* '''CPLD''' - CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
* '''ROM''' - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.

==== Current Issues ====
* In an effort to minimize the count of components, I opted to include the chip select logic for the EEPROM into CPLD, there should be some room left. For this I have to develop some simple (sub)entities for the VHDL project. I didn't get it right for now, but I have included some reference designs (made in Kicad). These still have to be (re)written in VHDL
<gallery class="center" widths=160px heights=60px>
File:Ref n ROM CE.png|Reference n_ROM_CE
File:Ref n ROM OE.png|Reference n_ROM_OE
File:Ref n CFFF.png|Reference n_CFFF (ignore unconnected pin)
File:Ref PHI2.png|Reference for PHI2 clock regeneration
</gallery>

==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-03T09:55:48Z

Xjmaas: /* Current Issues */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
* '''Board''' - Preliminary board design is done and a few bare boards have been ordered.
* '''CPLD''' - CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
* '''ROM''' - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.

==== Current Issues ====
* In an effort to minimize the count of components, I opted to include the chip select logic for the EEPROM into CPLD, there should be some room left. For this I have to develop some simple (sub)entities for the VHDL project. I didn't get it right for now, but I have included some reference designs (made in Kicad). These still have to be (re)written in VHDL
<gallery class="center" widths=160px heights=60px>
File:Ref n ROM CE.png|Reference n_ROM_CE
File:Ref n ROM OE.png|Reference n_ROM_OE
File:Ref n CFFF.png|Reference n_CFFF
File:Ref PHI2.png|Reference for PHI2 clock regeneration
</gallery>

==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

File:Ref PHI2.png

2019-07-03T09:54:30Z

Xjmaas: Reference to recreate the PHI2 clock for the SPI

== Summary ==
Reference to recreate the PHI2 clock for the SPI

File:Ref n CFFF.png

2019-07-03T09:53:42Z

Xjmaas: Reference for n_CFFF signal

== Summary ==
Reference for n_CFFF signal

File:Ref n ROM OE.png

2019-07-03T09:52:55Z

Xjmaas: Reference for n_ROM_OE signal

== Summary ==
Reference for n_ROM_OE signal

File:Ref n ROM CE.png

2019-07-03T09:50:30Z

Xjmaas: Reference for n_ROM_CE signal

== Summary ==
Reference for n_ROM_CE signal

User:Xjmaas

2019-07-03T07:42:50Z

Xjmaas: /* Current Issues */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
* '''Board''' - Preliminary board design is done and a few bare boards have been ordered.
* '''CPLD''' - CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
* '''ROM''' - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.

==== Current Issues ====
* In order to read from the EEPROM, I have to use some slot signals to enable the EEPROM when the slot is accessed, in either the SLOTROM (<code>$Cx00-$CxFF, x = 1..7</code>) or AUXROM (<code>$C800-$CFFF</code>). Accessing $CFFF should disable the AUXROM. This has to be done in the CPLD, which also handles the generation of the PHI2 signal and will contain the SPI controller

==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-03T07:18:03Z

Xjmaas: /* Description */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
* '''Board''' - Preliminary board design is done and a few bare boards have been ordered.
* '''CPLD''' - CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
* '''ROM''' - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.

==== Current Issues ====
: The biggest issue I still encounter is that I can't get the basic control signals from the slot put into the correct VHDL code in my CPLD project. These signals I have to process are e.g. /IOSEL, /DEVSEL and /IOSTROBE.
:I will try to add the schematic representation to this page when I have it recreated.
==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-02T05:48:01Z

Xjmaas: /* Apple ][ Multi Media Card (MMC) Mass Storage card */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
:ROM - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
==== Current Issues ====
: The biggest issue I still encounter is that I can't get the basic control signals from the slot put into the correct VHDL code in my CPLD project. These signals I have to process are e.g. /IOSEL, /DEVSEL and /IOSTROBE.
:I will try to add the schematic representation to this page when I have it recreated.
==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-02T05:41:21Z

Xjmaas:

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
:ROM - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
==== File(s) ====
: [[Media:A2 SD 3.3V.zip|Kicad Project]]
: [[Media:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-02T05:37:19Z

Xjmaas: /* Apple ][ Slot connector symbol and footprints I designed for */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for Kicad and Eagle===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
:ROM - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
==== File(s) ====
: [[File:A2 SD 3.3V.zip | Kicad Project]]
: [[File:A2 SD.zip | Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-02T05:35:54Z

Xjmaas: Added the Xilinx ISE 14.7 project for the A2 SD/MMC Project

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for ===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
:ROM - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
==== File(s) ====
: [[File:A2 SD 3.3V.zip | Kicad Project]]
: [[File:A2 SD.zip | Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

User:Xjmaas

2019-07-02T05:34:34Z

Xjmaas:

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for ===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. The CPLD I use, is the Xilinx XC9572XL, as that is a 3.3V CPLD, but with 5V tolerant inputs. 
:ROM - A basic ROM has been had working with a breadboard like environment. My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
==== File(s) ====
: [[File:A2 SD 3.3V.zip|Kicad Project]]
: [[File:A2 SD.zip|Xilinx ISE 14.7 Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school.

File:A2 SD.zip

2019-07-02T05:31:02Z

Xjmaas: Xilinx ISE 14.7 project for CPLD

== Summary ==
Xilinx ISE 14.7 project for CPLD

User:Xjmaas

2019-07-01T09:11:01Z

Xjmaas:

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

== Projects ==
The Apple II is a renewed hobby of mine and I have set my self to the following projects

=== Apple ][ Slot connector symbol and footprints I designed for ===

==== Status ====
: active
==== Description ====
:I created these as I started my first projects with designing some boards for the Apple
==== File(s) ====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

=== Apple ][ Multi Media Card (MMC) Mass Storage card ===
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
==== Status ====
: active
==== Description ====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. ROM - A basic ROM has been had working with a breadboard like environment My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
==== File(s) ====
: [[File:A2 SD 3.3V.zip|Kicad Project]]

=== Apple Plotter pens replica ===
==== Status ====
: On hold
==== Description ====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school

User:Xjmaas

2019-07-01T08:55:09Z

Xjmaas: /* Projects */

== Personalia ==

An Apple Enthousiast since 1983 when we first obtained a bare Apple II logic board for which we (me and my dad) created a custom case. At the top of my collection I had several Apple ]['s and ///'s, a whole bunch of interface cards, several ProFiles and meters of software. Unfortunately this has been given to others in the past.

Currently I have a few (obtained a few years back) IIgs's, 3 working //c's and a Macintosh Colour Classic.

Right now I am working at a school in The Netherlands as ICT Coordinator.

=== Projects ===
The Apple II is a renewed hobby of mine and I have set my self to the following projects

==== Apple ][ Slot connector symbol and footprints I designed for ====

===== Status =====
: active
===== Description =====
:I created these as I started my first projects with designing some boards for the Apple
===== File(s) =====
:(These are hosted from my own website)
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/Apple2_bus.zip kicad]
: [http://www.xjmaas.nl/wp-content/uploads/2016/04/con-apple2.lbr_.zip Eagle]

==== Apple ][ Multi Media Card (MMC) Mass Storage card ====
[[File:A2_SD_3.3V_front.png|frameless|border|175px]] 
===== Status =====
: active
===== Description =====
: Board - Preliminary board design is done and a few bare boards have been ordered. CPLD implementation is incomplete, I still lack some knowledge of VHDL to get some basic signals to work. ROM - A basic ROM has been had working with a breadboard like environment My goal is to create an expansion card which uses the Multi Media Card SPI interface, based on the [http://6502.org/users/andre/spi65b/index.html SPI65/B by André Fachat] (which in turn is a VHDL reimplementation of [http://sbc.rictor.org/65spi.html Daryl Rictor's 65SPI]) as a (raw) mass storage device.
===== File(s) =====
: [[File:A2 SD 3.3V.zip|Kicad Project]]

==== Apple Plotter pens replica ====
===== Status =====
: On hold
===== Description =====
: At the moment this project has halted as I am trying to understand how to make "shell-like" models/objects this small using the 3D-printers we have at our school

File:A2 SD 3.3V.zip

2019-07-01T08:45:01Z

Xjmaas: Kicad project for the Apple ][ MMC Interface card

== Summary ==
Kicad project for the Apple ][ MMC Interface card

User:Xjmaas

2019-07-01T08:19:52Z

Xjmaas:

User:Xjmaas

2019-07-01T06:32:05Z

Xjmaas: /* Projects */

User:Xjmaas

2019-07-01T06:31:34Z

Xjmaas: /* Projects */

User:Xjmaas

2019-07-01T06:13:31Z

Xjmaas:

User:Xjmaas

2019-07-01T06:06:13Z

Xjmaas:

File:A2 SD 3.3V front.png

2019-07-01T06:00:28Z

Xjmaas: Rendering in Kicad of the board

== Summary ==
Rendering in Kicad of the board