Comments (4)
Hi SanPollo,
bleughb (tyvm!) told you right about the solution.
I told Patreons how to do this but forgot to explain it in Readme.md sorry O:-)
Here are the instructions:
Instructions for use:
Two custom ROMs can be installed: one for the 48K architecture and another for the 128K architecture.
The "Update firmware" option is now changed to the "Update" menu with three options: firmware, custom ROM 48K, and custom ROM 128K.
Just like updating the firmware requires a file named "firmware.bin" in the root directory of the SD card, for the emulator to install the custom ROMs, the files must be placed in the mentioned root directory and named as "48custom.rom" and "128custom.rom" respectively.
For the 48K architecture, the ROM file size must be 16384 bytes.
For the 128K architecture, it can be either 16kb or 32kb. If it's 16kb, the second bank of the custom ROM will be flashed with the second bank of the standard Sinclair 128K ROM.
It is important to note that for custom ROMs, fast loading of taps can be used, but the loading should be started manually, considering the possibility that the "traps" of the ROM loading routine might not work depending on the flashed ROM. For example, with Rodolfo Guerra's ROMs, both loading and recording traps using the SAVE command work perfectly.
Finally, keep in mind that when updating the firmware, you will need to re-flash the custom ROMs afterward, so I recommend leaving the files "48custom.rom" and "128custom.rom" on the card for the custom ROMs you wish to use.
Regards ;)
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Just had a search in the code -
If you have a look at
in OSDMAIN.CPP it's looking for the files
/sd/48custom.rom
and
/sd/128custom.rom
to bring up that error message
try renaming the files
from espectrum.
Nope. +2A and +3 emulation is on the roadmap but still undone.
from espectrum.
Thanks, both. I was hoping to flash the +3e ROM, but it seems it is 64K in total, so I guess it wouldn't be possible at this stage?
from espectrum.
Related Issues (18)
- Error can't compile - could not find the package HOT 7
- Acts as if the down arrow key is pressed. HOT 5
- Sub folders needed in parent folders to organize collections HOT 1
- Show full snapshot/tape names HOT 2
- ESPectrum 1.0 rc1 on ESP32-SBC-FabGL no image HOT 2
- ESPectrum 1.0 rc1 on ESP32-SBC-FabGL SD card issue HOT 4
- ESP32-SBC-FabGL open menu issue HOT 2
- Selected z80 or TAP changed after loading HOT 1
- Muted sound not recovered after loading new snapshot HOT 2
- SD Card Support HOT 1
- Libretro core HOT 2
- ESPjoy HOT 4
- POKE function Issue. HOT 1
- Reading names of too many files in dirs failed HOT 1
- Typing quickly does not register all keypresses HOT 8
- PS/2 to Joy shematics HOT 14
- How to save TAP?
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from espectrum.