Download MLDL2000 User Manual

MLDL 2000
USER MANUAL
Table of Contents
Introduction................................................................................................................................................................................... 1
References...................................................................................................................................................................................... 1
Conventions ................................................................................................................................................................................... 1
Copyrights and Disclaimer........................................................................................................................................................... 1
Version History ............................................................................................................................................................................. 1
Table of Contents .......................................................................................................................................................................... 2
IMPORTANT INFORMATION ................................................................................................................................................. 2
MLDL2000 Features..................................................................................................................................................................... 2
Technical Data............................................................................................................................................................................... 3
About this User Manual ............................................................................................................................................................... 3
Assembling the MLDL2000.......................................................................................................................................................... 5
MLDL2000 Testing ..................................................................................................................................................................... 13
MLDL2000 Software Installation.............................................................................................................................................. 15
Using the MLDL2000.................................................................................................................................................................. 16
MLDL2000 Settings Registers ................................................................................................................................................... 16
ROM Images................................................................................................................................................................................ 18
Bank Switching............................................................................................................................................................................ 18
Power Management .................................................................................................................................................................... 19
I/O Functions ............................................................................................................................................................................... 20
M2kM Software .......................................................................................................................................................................... 22
Supported ROMS........................................................................................................................................................................ 36
Troubleshooting .......................................................................................................................................................................... 36
Warranty ..................................................................................................................................................................................... 36
APPENDIX A: Bling-bling your MLDL2000 ........................................................................................................................... 37
APPENDIX B: I/O MCode examples ........................................................................................................................................ 38
IMPORTANT INFORMATION
The MLDL2000 is a powerful means of expanding the HP41 and using those old modules that you always wanted to have or
make your own. The nature of the MLDL2000 requires the user to think before connecting the MLDL2000 to an HP41. Please
follow all instructions and double check your assembly before plugging it in. Make certain that you are aware of potential
conflicts between modules and peripherals at various locations, both physical and in the HP41 memory map.
Before using the MLDL2000 put the switches in the correct position and verify the settings of the jumper for the power mode
select. If the MLDL2000 does not work as expected, unplug it immediately and rethink your actions. Follow the steps in the
section ‘troubleshooting’ to resolve your problem. The MLDL2000 parts have all been individually tested before shipping.
Check the website at www.kuiprs.nl for possible updates or answers to your questions.
MLDL2000 Features
Current features of the MLDL2000 are:
• 255 ROM Banks of FLASH EPROM memory, each 4k * 10 bits, can be relocated to any HP41 ROM location at any bank,
including the HP41 System ROMS
• 64 banks of MLDL SRAM memory, each 4k * 10 bits, can be relocated to any HP41 ROM location at any bank, including
the HP41 System ROMS
Version 1.51
Meindert Kuipers
10/23/2008
www.kuiprs.nl
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