UK1541
From ReplayResources
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The cartridge described in this article is under constant active development - for recent news and data please check: Facebook
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UK1541 aka Ultimate Killer is a real time drive emulator developed by Krzysztof Switajski aka Kisiel/ICON.
Features
 UK1541 |
 UK1541 Expander (WIP) |
- 6502 core running at 1Mhz with illegal opcodes
- 16kB Flash ROM
- 4KB Ram, from $0000 till $0fff
- VIA port and timers emulation
- SD card 1 - 8GB, FAT32
- d64 35 / 40 track with read and write
- Update from standard SD card.
Hardware Specifications
- Board dimensions: 88x70x2mm
- LCD TFT Screen 2,2“ , 320 x 240, True Color
- MSP430
- LCP1114, Cortex M0, 48Mhz (0,84 DMIPS/Mhz)
- SD card slot
- IR receiver (for remote control)
- CR2032 battery holder (currently not used)
- mini jack connector as replacement for IEC port
- DB9 connector for joystick,
- User Port connector
- two buttons (MENU and RESET)
Known Problems
- Currently the device will crash when a CR2032 battery is inserted
- There is no way to see what version a firmware update is
- Firmware can not be downgraded
Documentation
Firmware
The most recent firmware update files can be found here.
Updating
- Turn off C64
- Prepare empty SD card, FAT32 formatted
- Copy firmware update files to the Root of the SD card
- Plug SD card into the UK1541
- Turn on C64
- Firmware will get updated, wait until UI shows windows
- Remove files from SD card after update. If you trying to update an already updated core, firmware update will stop.
Weblinks
- Facebook Page
- Project Website
- Feedback thread on Amibay
