| Both sides previous revisionPrevious revisionNext revision | Previous revision |
| boards:ecb:ramfloppy:start [2021/07/29 14:56] – Revision from 2021-07-29 | boards:ecb:ramfloppy:start [2026/06/15 12:23] (current) – external edit 127.0.0.1 |
|---|
| /* Imported from Wayback Machine | /* Imported from Wayback Machine |
| Original URL : https://retrobrewcomputers.org/doku.php?id=boards:ecb:ramfloppy:start | Original URL : https://www.retrobrewcomputers.org/doku.php?id=boards%3Aecb%3Aramfloppy%3Astart |
| Snapshot date: 2021-07-29 | Snapshot date: 2025-06-04 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| ===== Board ===== | ===== Board ===== |
| |
| Schematics are available here: [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:printing_ecb-ramf-r11.sch.pdf|:boards:ecb:ramfloppy:printing_ecb-ramf-r11.sch.pdf]] | Schematics are available here: [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:printing_ecb-ramf-r11.sch.pdf|:boards:ecb:ramfloppy:printing_ecb-ramf-r11.sch.pdf]] |
| |
| Kicad files for board manufacture: [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:ecb-ramf-r11.zip|:boards:ecb:ramfloppy:ecb-ramf-r11.zip]] | Kicad files for board manufacture: [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:ecb-ramf-r11.zip|:boards:ecb:ramfloppy:ecb-ramf-r11.zip]] |
| |
| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=0f528a&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/ramfloppy/fig_11.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/ramfloppy/fig_11.jpg?800x369|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_boards_ecb_ramfloppy_fig_11.jpg}}]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=0f528a&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/ramfloppy/fig_11.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/ecb/ramfloppy/fig_11.jpg?800x369|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_boards_ecb_ramfloppy_fig_11.jpg}}]] |
| ====== The ATTINY13-20 ====== | ====== The ATTINY13-20 ====== |
| |
| IC23 is an ATTINY13-20. It is easier to use a Microcontroller for the activity function then a retriggerable monoflop with external capacities and resistors. To program this use the HEX-File file here: [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:firmware:attiny.zip|:boards:ecb:ramfloppy:firmware:attiny.zip]] | IC23 is an ATTINY13-20. It is easier to use a Microcontroller for the activity function then a retriggerable monoflop with external capacities and resistors. To program this use the HEX-File file here: [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:firmware:attiny.zip|:boards:ecb:ramfloppy:firmware:attiny.zip]] |
| |
| An ATTINY13-20 can be programed with PONY-Prog. Here is the link: http://www.lancos.com/prog.html | An ATTINY13-20 can be programed with PONY-Prog. Here is the link: http://www.lancos.com/prog.html |
| </code> | </code> |
| |
| Test software can be found here: [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:firmware:raf113.zip|:boards:ecb:ramfloppy:firmware:raf113.zip]] | Test software can be found here: [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:firmware:raf113.zip|:boards:ecb:ramfloppy:firmware:raf113.zip]] |
| |
| Copy speed of data from a RAM Floppy to another RAM Floppy using PIP on a 10Mhz SBC V2 was measured as 21kbs. | Copy speed of data from a RAM Floppy to another RAM Floppy using PIP on a 10Mhz SBC V2 was measured as 21kbs. |
| Last modified | Last modified |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:ecb-ramf-r11.png|ecb-ramf-r11.png]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:ecb-ramf-r11.png|ecb-ramf-r11.png]] |
| |
| 173.8 KiB | 173.8 KiB |
| 2018/09/08 02:05 | 2018/09/08 02:05 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:ecb-ramf-r11.zip|ecb-ramf-r11.zip]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:ecb-ramf-r11.zip|ecb-ramf-r11.zip]] |
| |
| 1.4 MiB | 1.4 MiB |
| 2015/11/01 02:59 | 2015/11/01 02:59 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:feram_test.jpg|feram_test.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:feram_test.jpg|feram_test.jpg]] |
| |
| 84.3 KiB | 84.3 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_10.jpg|fig_10.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_10.jpg|fig_10.jpg]] |
| |
| 463.4 KiB | 463.4 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_11.jpg|fig_11.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_11.jpg|fig_11.jpg]] |
| |
| 132.7 KiB | 132.7 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_12.png|fig_12.png]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_12.png|fig_12.png]] |
| |
| 161.5 KiB | 161.5 KiB |
| 2018/07/15 04:35 | 2018/07/15 04:35 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_41.jpg|fig_41.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_41.jpg|fig_41.jpg]] |
| |
| 21.6 KiB | 21.6 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_42.jpg|fig_42.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_42.jpg|fig_42.jpg]] |
| |
| 24.6 KiB | 24.6 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_43.jpg|fig_43.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_43.jpg|fig_43.jpg]] |
| |
| 7.4 KiB | 7.4 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_44.jpg|fig_44.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_44.jpg|fig_44.jpg]] |
| |
| 37.4 KiB | 37.4 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_45.jpg|fig_45.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_45.jpg|fig_45.jpg]] |
| |
| 17.3 KiB | 17.3 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_46.jpg|fig_46.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_46.jpg|fig_46.jpg]] |
| |
| 29.7 KiB | 29.7 KiB |
| 2015/10/31 16:45 | 2015/10/31 16:45 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_47.jpg|fig_47.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_47.jpg|fig_47.jpg]] |
| |
| 11.7 KiB | 11.7 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_51.jpg|fig_51.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_51.jpg|fig_51.jpg]] |
| |
| 143.2 KiB | 143.2 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_52.jpg|fig_52.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_52.jpg|fig_52.jpg]] |
| |
| 411.5 KiB | 411.5 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_61.jpg|fig_61.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_61.jpg|fig_61.jpg]] |
| |
| 534.1 KiB | 534.1 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_62.jpg|fig_62.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_62.jpg|fig_62.jpg]] |
| |
| 88.9 KiB | 88.9 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_63.jpg|fig_63.jpg]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:fig_63.jpg|fig_63.jpg]] |
| |
| 217.5 KiB | 217.5 KiB |
| 2015/10/31 16:46 | 2015/10/31 16:46 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:printing_ecb-ramf-r11.sch.pdf|printing_ecb-ramf-r11.sch.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:printing_ecb-ramf-r11.sch.pdf|printing_ecb-ramf-r11.sch.pdf]] |
| |
| 279.2 KiB | 279.2 KiB |
| 2015/11/01 02:59 | 2015/11/01 02:59 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:printing_ecb-ramf-r12.brd.pdf|printing_ecb-ramf-r12.brd.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:printing_ecb-ramf-r12.brd.pdf|printing_ecb-ramf-r12.brd.pdf]] |
| |
| 860.9 KiB | 860.9 KiB |
| 2015/11/01 02:59 | 2015/11/01 02:59 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:sramdisk_r100.zip|sramdisk_r100.zip]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:sramdisk_r100.zip|sramdisk_r100.zip]] |
| |
| 2.7 MiB | 2.7 MiB |
| 2021/07/04 09:59 | 2021/07/04 09:59 |
| |
| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:sramdisk_r5.pdf|sramdisk_r5.pdf]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=boards:ecb:ramfloppy:sramdisk_r5.pdf|sramdisk_r5.pdf]] |
| |
| 1.8 MiB | 1.8 MiB |