Jeff Parsons
6322e770cd
Updated assorted PCjs references
2016-09-06 11:14:16 -07:00
Jeff Parsons
483d247491
Minor annotation and name changes; the PDP11 emulator "branded" as PDP11js now, since PDP11 is too generic
2016-09-06 10:06:08 -07:00
Jeff Parsons
100779e30a
First batch of pdp11.js code adapted but totally untested
2016-09-05 11:05:40 -07:00
Jeff Parsons
475b08fa91
Assorted README updates for the PDP-11 skeleton
2016-09-03 18:07:37 -07:00
Jeff Parsons
4b778b281d
Groundwork for a PDP-11 emulator (starting with a gutted copy of PC8080)
2016-09-03 17:43:06 -07:00
Jeff Parsons
d3e29eb851
Make it clear that the /versions folder contains *compiled* versions of the emulators
2016-08-24 14:30:29 -07:00
Jeff Parsons
0a4fc6df1c
Removed unneeded Video DEBUG code
2016-08-23 22:45:15 -07:00
Jeff Parsons
244f0dba32
Cleaned up the run loop, less complicated now, and video updates can drive themselves thanks to the new CPU timer functions
2016-08-23 22:41:45 -07:00
Jeff Parsons
97f8e87ca3
Added some iOS usability improvements (related to soft keys/buttons and annoying focus/zoom changes)
2016-08-23 16:08:48 -07:00
Jeff Parsons
2b24e710d2
Fixed the Computer updateFocus() interface to keep the page stable unless fScroll is explicitly set
2016-08-23 14:59:06 -07:00
Jeff Parsons
c1b34a87ed
Immunized cursor blink rate from changes to CPU speed
2016-08-23 12:52:11 -07:00
Jeff Parsons
702b9d36c7
Optimized PC8080's innermost CPU execution loop
2016-08-22 17:17:14 -07:00
Jeff Parsons
bca19fd8ed
Added proper clocking of VT100 keyboard UART, allowing us to restore the proper CPU speed (2.7Mhz) and maintain the correct cursor blink rate
2016-08-22 09:14:34 -07:00
Jeff Parsons
493ce43c68
Recompiled
2016-08-19 13:22:22 -07:00
Jeff Parsons
23e78b971c
Picked up all the last-minute changes from the gh-pages branch (where I discovered a race condition between machines)
2016-08-19 13:03:30 -07:00
Jeff Parsons
ff46c1d240
Updated receiveData() to always return true in both PCx86 and PC8080, since both machines are buffering all the incoming data anyway (since we still don't have any flow-control interfaces yet)
2016-08-19 08:42:33 -07:00
Jeff Parsons
b52e794997
Added a (temporary) auto-XON hack to the VT100's SerialPort component to prevent ugly buffer overflows when a PC is shoveling the data in too fast (to be replaced later with real flow-control interfaces)
2016-08-18 18:49:01 -07:00
Jeff Parsons
5ed8f13840
A (PC8080) VT100 can now connect to a (PCx86) IBM PC AT; only problem seems to be flow control now.
...
Also, each PCjs debugger can now be independently accessed from an external debugger (eg, "pcx86('ver')" or "pc8080('ver')"); the global '$' symbol is no longer used for debugger access.
TODO: There are still many places where GLOBALVAR should be replaced with PCX86.GLOBALVAR or PC8080.GLOBALVAR as appropriate (which I've finally started doing in each debugger.js file).
2016-08-18 16:46:34 -07:00
Jeff Parsons
9d289b54da
Dual (connected) terminal configs should be working better, now that both transmitted and received data is clocked according to their respective baud rates
2016-08-17 15:42:02 -07:00
Jeff Parsons
140e1cf094
Adding clocking mechanism for serial data transmission
2016-08-17 14:09:02 -07:00
Jeff Parsons
99023617fd
Fixed lost 8080 interrupts, and added new CPU-driven setTimer() functionality
2016-08-17 11:58:01 -07:00
Jeff Parsons
12dad7291c
Smooth-scroll fix for edge case where scroll offset has returned to zero BUT buffer contents haven't actually been scrolled yet
2016-08-16 15:40:31 -07:00
Jeff Parsons
81239cdbbe
Dual VT100 bi-directional communication is now limping along
2016-08-16 11:34:11 -07:00
Jeff Parsons
cf24023d5d
Enabled smooth scrolling, connected SerialPort UART transmitter status to the ChipSet FLAGS buffer (matching how the Keyboard UART transmitter status is connected), enabled binding of terminal I/O to the Control Panel output window (if any), and added simulation of received data at the programmed baud rate (but a better solution has been noted and needs to be implemented)
2016-08-16 09:34:41 -07:00
Jeff Parsons
8cb79257c9
Spiffed up the VT100 demo pages
2016-08-15 15:00:36 -07:00
Jeff Parsons
762ef22545
Added TEST control to exercise the VT100's 8251A UART (um, excuse me, the PUSART -- an awful acronym)
2016-08-15 14:19:06 -07:00
Jeff Parsons
e516070375
Added Video callout to make resolutions adjustments (eg, from 80-column mode to 132-column mode); work in Video component ready to begin
2016-08-15 10:49:04 -07:00
Jeff Parsons
a6376d3e8b
Fixed LOCAL/ONLINE LED
2016-08-14 22:05:59 -07:00
Jeff Parsons
8d9d6d4e50
Fixed VT100 KEYMAP
2016-08-14 12:19:06 -07:00
Jeff Parsons
e7324a5c6a
VT100 SET-UP screen is accessible now
2016-08-14 10:52:24 -07:00
Jeff Parsons
422c89f93f
Updated VT100 keymap
2016-08-09 16:56:03 -07:00
Jeff Parsons
c78317c056
All Keyboard configs need to define KEYMAP, even if it's empty
2016-08-09 12:51:53 -07:00
Jeff Parsons
18b737408e
Fixed initialization of bFlagsBuffer for VT100
2016-08-09 10:31:05 -07:00
Jeff Parsons
3ebe23f251
Fix SI1978 video format detection
2016-08-08 18:07:42 -07:00
Jeff Parsons
d31bfb0e6e
Added scaffolding for PC8080 SerialPort
2016-08-08 15:25:57 -07:00
Jeff Parsons
3ec9a31c92
README formatting
2016-08-08 11:24:55 -07:00
Jeff Parsons
37593a107d
Added VT100 keymap
2016-08-07 09:30:56 -07:00
Jeff Parsons
62b8f504b3
Added separate debugger/non-debugger machine configs for the PC8080 machines (like most PCx86 machines do)
2016-08-06 14:26:21 -07:00
Jeff Parsons
65ecb282ad
More VT100 NVR support
2016-08-05 21:44:27 -07:00
Jeff Parsons
f3d8aca9c3
Leave the VT100 display test code enabled in all builds for now
2016-08-04 09:46:34 -07:00
Jeff Parsons
fc72c2f73d
Took a better stab at simulating the VT100's LBA7 signal (used by the NVR chip)
2016-08-03 13:33:19 -07:00
Jeff Parsons
c59678f37d
Fixed checkSoftKeysToRelease(), although the iOS soft keyboard still sucks
2016-08-02 15:42:41 -07:00
Jeff Parsons
999828da4e
Added LED support to VT100 keyboard
2016-08-02 14:44:31 -07:00
Jeff Parsons
b25a9268a1
Added round LEDs to the UI (initially just for the VT100)
2016-08-02 11:02:00 -07:00
Jeff Parsons
07928df03e
Added support for VT100 underlining
2016-08-01 18:00:23 -07:00
Jeff Parsons
cec09c16e9
Added support for VT100 reverse video
2016-08-01 17:53:41 -07:00
Jeff Parsons
498ffd62d2
Needed to run "grunt promote" since XSL files changed
2016-08-01 17:02:33 -07:00
Jeff Parsons
829fb48bdc
First successful display of a VT100 test screen
2016-08-01 16:22:22 -07:00
Jeff Parsons
21fc2e0639
More VT100 video support (untested)
2016-07-29 18:03:00 -07:00
Jeff Parsons
35b7c7d2a4
Support for loading the VT100 fontROM (but no actual font-building is happening yet)
2016-07-27 15:44:47 -07:00
