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:date: 2026.05.08 12:31:57
:_modified: 1970.01.01 00:00:00
:tags: 
:authors: Gilhad
:summary: zz
:title: zz
:nice_title: |logo| %title% |logo|

%HEADER%


|FORTH-logo-0002.png| |QRshrnuti_100x100.png| |MemxFORTHChipandColorfulStack.png|


|MHF-002.s.png| |MHF-002.d.s.jpg|



MEGA HOME FORTH - MHF-002
--------------------------------------------------------------------------------


ATmega2560
==========

* RAM 8kB
* Flash 256 kB

* 128 kB lokální RAM CY7C109D 
	* (rozšíření RAM na 64 kB a zbytek pro externí přístup)
* 128 kB sdílená RAM (komunikace s CPU)

Video výstup (VGA)
====================

* 50x60 znaků ( = 3000 )
* každý řádek barva 4bit popředí, 4bit pozadí

PS/2 klávesnice
=================

SD karta
=================

USB-Serial
============

HW řízení toku



+----------------------------------------------------------------------------+---------------------------------------------------------------+
|				 HW					     | SW							     |
+----------------------------------------------------------------------------+---------------------------------------------------------------+
| |QR_MHF-002_110x110.png|                                                   | |QRmemxFORTH-asm_100x100.png|                                 |
+----------------------------------------------------------------------------+---------------------------------------------------------------+
| https://github.com/githubgilhad/MegaHomeFORTH/tree/master/HW/KiCad/MHF-002 | https://github.com/githubgilhad/memxFORTH-asm/tree/master/SW2 | 
+----------------------------------------------------------------------------+---------------------------------------------------------------+

.

+----------------------------------------------+
| Shrnuti                                      | 
+----------------------------------------------+
| |QRshrnuti_100x100.png|                      | 
+----------------------------------------------+
| http://comp24.gilhad.cz/doc/shrnuti2026.html | 
+----------------------------------------------+

.. |MHF-002.d.s.jpg| image:: MHF-002.d.s.jpg
	:width: 400
	:align: top
	:target: MHF-002.d.s.jpg

.. |MHF-002.s.png| image:: MHF-002.s.png
	:width: 600
	:align: top
	:target: MHF-002.s.png

.. |MemxFORTHChipandColorfulStack.png| image:: MemxFORTHChipandColorfulStack.png
	:width: 250
	:align: top
	:target: MemxFORTHChipandColorfulStack.png

.. |QR_MHF-002_110x110.png| image:: QR_MHF-002_110x110.png
	:width: 250
	:align: top
	:target: QR_MHF-002_110x110.png

.. |QRmemxFORTH-asm_100x100.png| image:: QRmemxFORTH-asm_100x100.png
	:width: 250
	:align: top
	:target: QRmemxFORTH-asm_100x100.png

.. |QRshrnuti_100x100.png| image:: QRshrnuti_100x100.png
	:width: 250
	:align: top
	:target: QRshrnuti_100x100.png



.. |FORTH-logo-0002.png| image:: .root/FORTH-logo-0002.png
	:width: 250
	:align: top
	:target: .root/FORTH-logo-0002.png



.. |MF2026_1.png| image:: MF2026_1.png
	:width: 250
	:align: top
	:target: MF2026_1.png

.. |MF2026_2.png| image:: MF2026_2.png
	:width: 250
	:align: top
	:target: MF2026_2.png

.. |MF2026_3.png| image:: MF2026_3.png
	:width: 250
	:align: top
	:target: MF2026_3.png

.. |MF2026_4_WORDS.png| image:: MF2026_4_WORDS.png
	:width: 250
	:align: top
	:target: MF2026_4_WORDS.png