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Hi Wayne,
I recently had a customer who tried to use my Turbo CPU module on a standard RC2014 kit (with the SIO/2 serial module).
The problem is that on boot up, the serial output initially work…
vipoo updated
1 month ago
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I am trying to do zmodem from windows system to ZMRX on CPM3 of ROMWBW. The ZMRX -v sits dormant after a first display of a string on screen. It does not respond to zmodem send from teraterm or zoc o…
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The following code works on tasm but not on uz80as
```
DRV_ORG .EQU $
DRV_SIZ .EQU 0
DEBUG_ON .EQU FALSE
;
#DEFINE LOAD_DRV(driver) \
#DEFCONT DRV_ORG .SET $ \
#DEFCONT #INCLUDE "driver.as…
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Hi Wayne,
I have either found a bug in RomWBW or have misunderstood something.
I have built a SC126 computer (Stephen Cousins, Z180). It has an SD card adapter, equipped with a 4GB SD card.
The…
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> It looks like you are using the Zeta 2 MMU, which is ideal as a mechanism for this.
I am? Not sure what that is. I basically just copied the standard config for RCZ80. I went through and disable…
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Known that sio port b does not have modem signals to the outside world.
A solution is to permanently swap ports a and b (via RomWBW config), such that
the console is on port b and the network is…
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Hi Lars, I am able to run UE on two different retro CP/M 3 systems (ECB-SBC-V2 and MBC) which both run on ROMWBW.
However I cannot run UE on either using CP/M-80 or ZSystem. It just hangs.
The m…
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I've been running some reconfigured builds for testing [dinolab's V9958 card](https://www.tindie.com/products/dinotron/v99x8-msx-rgb-video-module-for-rc2014-v38/) and checked out the latest snapshot, …
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The ADC maths can give a result of 0x10000, in which case the carry is correctly set but Z is not.
This causes a failure running ROMWBW.
The Z test needs to mask off bit 16 when adding a 16bit w…
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The CP/M drive table is stored in ram (of course) and with this list it is possible to find all the drive names that are mounted.
Find currently fails if there is a gap in the mounted drive list. i.…