| Both sides previous revisionPrevious revisionNext revision | Previous revision |
| builderpages:plasmo:rr512k:rr512k_rev1 [2024/11/06 21:43] – Revision from 2024-11-06 | builderpages:plasmo:rr512k:rr512k_rev1 [2026/06/15 13:10] (current) – external edit 127.0.0.1 |
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| /* Imported from Wayback Machine | /* Imported from Wayback Machine |
| Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:rr512k:rr512k_rev1 | Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:rr512k:rr512k_rev1 |
| Snapshot date: 2024-11-06 | Snapshot date: 2025-12-08 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| ===== Design Information ===== | ===== Design Information ===== |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rr512k_rev1_scm.pdf|Schematic]] | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rr512k_rev1_scm.pdf|Schematic]] |
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| Gerber [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rr512k_rev1_gerber.zip|photoplot]] | Gerber [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rr512k_rev1_gerber.zip|photoplot]] |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rr512k_rev1pcb_cpld_release_with_i2c.zip|CPLD equations]] ←updated CPLD with I2C interface | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rr512k_rev1pcb_cpld_release_with_i2c.zip|CPLD equations]] ←updated CPLD with I2C interface |
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| Bill of Materials | Bill of Materials |
| ==== Software ==== | ==== Software ==== |
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| ROMWBW, this board is designed to run Wayne Warthen's excellent ROMWBW. The binary of [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:romwbw191_bin.zip|ROMWBW v1.9.1]] is provided here for convinience. The homepage for ROMWBW is located in [[https://github.com/wwarthen/RomWBW|GitHub]]. | ROMWBW, this board is designed to run Wayne Warthen's excellent ROMWBW. The binary of [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:romwbw191_bin.zip|ROMWBW v1.9.1]] is provided here for convinience. The homepage for ROMWBW is located in [[https://github.com/wwarthen/RomWBW|GitHub]]. |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rrmon_v0_2_rr512k_rev1.zip|RRMon rev 0.2]], this is separate monitor for this board loaded via serial bootstrap software. Its purpose is board diagnostic. The monitor is under development and subject to changes. | [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:rrmon_v0_2_rr512k_rev1.zip|RRMon rev 0.2]], this is separate monitor for this board loaded via serial bootstrap software. Its purpose is board diagnostic. The monitor is under development and subject to changes. |
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| ==== Jumper Configuration ==== | ==== Jumper Configuration ==== |
| Connect a serial port to connector P2 and set baud rate to 115200 N-8-1, | Connect a serial port to connector P2 and set baud rate to 115200 N-8-1, |
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| Power up the board and send the serial loader, [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:serload_rr512k_rev1.zip|serload.bin]] to the serial port. serload.bin is a binary file so be sure to check the 'Binary' box, | Power up the board and send the serial loader, [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:serload_rr512k_rev1.zip|serload.bin]] to the serial port. serload.bin is a binary file so be sure to check the 'Binary' box, |
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| The EPROM programmer will respond with: | The EPROM programmer will respond with: |
| Auto start at 0xB400// | Auto start at 0xB400// |
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| Next send the EPROM programmer, [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:progsst39f040_rr512k_rev1.zip|progSST39F040.hex]]. The console will respond with: | Next send the EPROM programmer, [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:progsst39f040_rr512k_rev1.zip|progSST39F040.hex]]. The console will respond with: |
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| //……………………………………UX// | //……………………………………UX// |
| Enter Y to proceed, all other keys to abort// | Enter Y to proceed, all other keys to abort// |
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| Enter 'Y' (upper case Y) to chip erase SST39SF040 EPROM or any other character to cancel the operation. Once chip is erased, the program will prompt user to send the image file in Intel Hex format: (as an example, this is [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:romwbw191_hex.zip|ROMWBW version 1.9.1]] ) | Enter 'Y' (upper case Y) to chip erase SST39SF040 EPROM or any other character to cancel the operation. Once chip is erased, the program will prompt user to send the image file in Intel Hex format: (as an example, this is [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:rr512k:rr512k_rev1:romwbw191_hex.zip|ROMWBW version 1.9.1]] ) |
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| //SST39SF040 erased, ready to upload the image file\\ | //SST39SF040 erased, ready to upload the image file\\ |
