I2cBusMaster = 0 //SDA - pin 27 SCL - pin 28 (defaults to 0 for non-split lines (Option A) or 1 for split lines (Option B))
It works fine with the 360K double-sided, double-density disks popular with the IBM PC and compatibles of the time. If you are using I2C LCD you can optionally change what pins it is connected to. The Commodore 1541 was a single sided, single density floppy disk drive that stored 170K of data on 5.25-inch disks. If you are using a LCD screen then specify it here Pi1541 Zero C64 1541/1581 disk drive emulator with Oled 0.96display and Epyx Fast load combined into the one cartridge Complete build with raspberry Pi Zero and micro SD card Quality built hand made fully assembled/tested User guide instructions provided. If you are using the split line hardware option (ie Option B) then you need to specify this option These are the options to set in the file options.txt for this hardware configuration:
You can read about his project, download the software for the sd-card and understand how it works HERE
You also need a 6-pin serial cable that is available as product option or you can use the one that came with your 1541 (if you have one). the Pi1541 is a Commodore 1541 disk drive emulator which is 100. It allows programs and games to load from standard USB memory sticks / external hard disks, but it also features 3 USB. But I really wanted to do something Commodore 64 oriented during August (August is C64. These items are not included but are required to use: The Ultimate-II ( Ultimate-II+ since 2016) is a Commodore 64 plug-in hardware device from Gideon’s Logic Architectures that emulates a Commodore 1541 dual floppy disk drive and a host of C64 cartridges. The hex inverter is original, not a fake one.
The unit i'm selling it's assembled, tested, with both IEC connectors installed, piezo buzzer and oled display.
Commodore 1581 emulation supported since V1.13 and V1.22 for the Pi Zero! The software is free and I have endeavored to make the hardware as simple and inexpensive as possible.What makes this solution so interesting is the level of emulation you can reach: it’s really perfect and you can load whatever software for Commodore 64/128/Vic20/16/Plus4 as the real floppy drive. Pi1541 hat (assembled) with OLED display 'Pi1541 is a real-time, cycle exact, Commodore 1541 disk drive emulator that can run on a Raspberry Pi 3B (or 3B+).' Add games, demos and programs (.d64 format and more) to the RPis micro SD card and load it from the Pi1541 like a real Commodore 1541/1581 diskdrive.
Others have even had success running the PI0 version on an overclocked original Pi1.
Since V1.21 there are versions that run on an overclocked Raspberry Pi 0. pi1541 hat floppy disk drive emulator for Commodore 64 / 128 / Vic20 / 16 / 116 / Plus 4. Pi1541 is a real-time, cycle exact, Commodore 1541 disk drive emulator that can run on a Raspberry Pi 3B, 3B+ or 3A+. Unlike the SD2IEC, the Pi1541 fully emulates the 1541 disk drive in a cycle exact way fully emulating the MOS 6502 CPU of the drive.
Physically, it is comparable to the SD2IEC device, but internally it is very different. Quick video review of the product can be found here The Pi1541 is a real-time, cycle exact, Commodore 1541 disk drive emulator consisting of a Raspberry Pi and a GPL v3 licensed bare metal software environment written in C++. Pi is a real-time, cycle exact, Commodore disk drive emulator that runs on a wide. Original design and details about this project can be found hereĬase design based on the great work of BlockMind and original case can be found here Quick and easy setup of a memory card for you to get started can be found here Just supply your own Raspberry Pi Zero and memory card and you are all set. Raspberry Pi Zero hat to allow for the excellent Pi1541 software to be run on. Perfect addition if you are looking for a nice simple solution.