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![[PARENTDIR]](/icons/back.gif){kind=icon}
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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| old-becker/ | 2018-06-08 21:44 | - | |
| old/ | 2018-06-08 21:44 | - | |
| preview/ | 2018-08-18 22:51 | - | |
| sdbdos-eprom8-all-v1.rom | 2018-04-12 22:29 | 64K | |
| dualboot-20180603.img.zip | 2018-06-10 13:04 | 1.2M | |
| sdcard.img_mooh-dualboot.zip | 2018-04-13 21:16 | 1.2M | |
| sdcard.img_mooh_dualboot-20190428-cocovga.zip | 2019-04-28 12:20 | 1.4M | |
| sdcard.img_mooh_dualboot-20190428-co42.zip | 2019-04-29 18:08 | 1.4M | |
| sdcard.img_mooh_dualboot-20190428.zip | 2019-04-28 11:52 | 1.4M | |
| sdcard.img_mooh_dualboot-20191116-co80.zip | 2020-03-10 23:04 | 1.5M | |
NitrOS-9 Level 2 can be booted and run from the SD card. Download and
unzip sdcard.img_mooh-dualboot*.zip and write
the image to the SD card using a raw write utility, e.g
Etcher or "dd".
See also Instructions for preparing SD cards for the MOOH.
The same SD card can be used on Dragon and CoCo, both NitrOS-9 and FUZIX will detect the machine type and use the correct keyboard layout.
The SDBOOT boot ROM for the MOOH board includes a bootloader for loading an OS kernel from the SD card on power-on. Hold the SHIFT key to ignore the SD card. Hold the BREAK key to load an alternate kernel (sector 192 instead of 64). When using the sdcard.img_mooh-dualboot image, NitrOS-9 will boot by default, and FUZIX will boot if BREAK is held at power-on.
XRoar can also emulate the SPI interface and SD card on the Spinx-512 and MOOH boards. The file sdcard.img must be in your current directory when you start XRoar. Download sdbdos-eprom8-all-v1.rom which is a ROM image. Then start XRoar with this command line:
xroar -default-machine dragon32 -nodos -cart mooh -cart-rom sdbdos-eprom8-all-v1.rom -load-hd0 sdcard.img
Or if using XRoar versions prior to 1.0:
xroar -default-machine dragon32 -nodos -cart mooh -cart-rom sdbdos-eprom8-all-v1.rom
It can also be booted using DriveWire (or another emulated mass storage device):
Download and unzip NOS9_6809_L2_v030300_MOOH_becker.dsk and mount it in the DriveWire server (drive 0).
Download and unzip the sdcard.img.nos9becker.zip SD card image and rename to sdcard.img, place it in your XRoar folder (or current directory). Download sdbdos-7.rom which is a ROM image. Then start XRoar like this:
xroar -default-machine dragon32 -nodos -cart mooh -cart-rom sdbdos-7.rom -cart-becker