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Production is limited and shipping can be a bit delayed due to family life with two small kids. Thank you for your understanding! :)
Are you keeping up with the Commodore? 'Cause the Commodore is keeping up with you. Atleast if you have the Clockwork64! Clockwork64 is an extremely exact (±1 minute/year) real time clock for Commodo…
Read More…Are you keeping up with the Commodore? 'Cause the Commodore is keeping up with you. Atleast if you have the Clockwork64!
Clockwork64 is an extremely exact (±1 minute/year) real time clock for Commodore 64 which connects to the userport. Finally you can make that port actually useful!
Please note: I have received feedback that there are issues with the CW64 when your C64 has modern J-CIAs (CIA replacement). I'm investigating this issue right now.
The RTC is based on a Maxim DS3231 which is connected to a microcontroller that reads and displays the time on the LED segments.
Clockwork64 has 5 different modes that can be switch by pressing a button: Time (HH:MM:SS) → Date (YY:MM:DD) → Timer (up to 99 hours) → WOPR launch code* (a tribute to the movie War Games) → Stealth (just three dots). The last selected mode is saved and starts after a power cycle.
*Check out my expansion port board WOPR64 if you haven't already!
This product was inspired by Timo Voutilainens project connecting a RTC chip to the C64: Timos project website. Here you can also download the software (use version 0.2 on the bottom of the page) that sets and reads the time/date from the RTC chip. You can even fetch the time to the TI$ BASIC variable.
The board also has a battery holder for a CR2032 lithium cell (included) that keeps the time and date when the board is not powered by your C64. All boards are tested after assembly.
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My goal is to ship within 2 business days. But there can be a longer delay (up to 1 week) when I'm away from home but I will always try to ship as fast as (my family life) permits :)
Tracking number is added to order as soon as it's available.
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Thomas | Sept. 15, 2024
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