934bf1a495
PEP8 compliance
2014-07-15 11:29:11 -04:00
d340d9cb5f
whitespace
2014-07-15 11:07:17 -04:00
fe80bc897d
added note about exact pip and brew commands I used
2013-03-08 07:00:00 -05:00
0d41f951b9
improved hires colour, fixed non-ASCII key crash, fixed to work with later pygame/numpy
2013-03-08 06:56:52 -05:00
e9c9581857
added explicit mention of License in README
2012-07-23 04:18:55 -04:00
6a818ae8ac
added mention of numpy requirement
2012-07-23 04:18:42 -04:00
1de396334e
added MIT license
2012-07-23 04:15:26 -04:00
82de64b000
treat README as Markdown
2012-07-23 04:14:42 -04:00
2492947e1d
made applepy.py executable
2012-04-18 07:36:57 -04:00
bdbc60e6e5
Merge pull request #16 from ghewgill/startpc
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Startup option to support running binary images
2012-04-18 03:21:09 -07:00
9ff2dbb70e
add --pc switch for starting run at specific program counter
2012-04-18 07:43:19 +12:00
4ee9b846f9
initialise display state variables in constructor
2011-10-01 08:17:38 +13:00
c9ecb5f31e
Merge pull request #15 from ghewgill/control
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Control channel as HTTP/REST/JSON server
2011-08-22 10:51:03 -07:00
60acf37150
add console control utility
2011-08-21 18:30:49 +12:00
6782a1d268
implement post to /memory in control requests
2011-08-21 18:29:42 +12:00
80e95d114b
control channel is now HTTP/REST/JSON
2011-08-20 21:46:14 +12:00
fad0de8cc9
Merge pull request #13 from ghewgill/socket
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Change comms to use sockets instead of stdio
2011-08-20 01:50:43 -07:00
aac75ef1cb
Merge pull request #14 from ghewgill/windows
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open memory files in binary mode
2011-08-20 01:49:38 -07:00
0604bd1515
add fileno() method to ControlHandler for better compatiblity with select()
2011-08-20 18:22:33 +12:00
0b86a8693f
disassemble show instruction bytes
2011-08-20 15:37:55 +12:00
29b1342a47
reincarnate disassembler on control channel
2011-08-20 14:23:51 +12:00
aee0bba7aa
add dump memory command
2011-08-20 13:59:36 +12:00
8b62860152
refactor control command processing
2011-08-20 13:59:22 +12:00
19693bc905
start of cpu core control channel
...
Currently this listens on TCP port 6502 on localhost. The protocol
is a simple text protocol, type "help" for a list of commands.
2011-08-19 21:48:46 +12:00
a673f8a4d4
graceful shutdown if cpu core exits
2011-08-19 21:43:12 +12:00
9f09818aa0
abandon startup if cpu module does not start
2011-08-19 21:07:19 +12:00
15e174c02a
rename --ui switch to --bus
2011-08-19 20:30:55 +12:00
9ffbf63716
open memory files in binary mode
2011-08-18 21:21:42 +12:00
dcc8e9d8ce
update curses UI for socket comms
2011-08-18 21:14:49 +12:00
cd692af6f3
use sockets for comms instead of stdio
2011-08-18 21:04:11 +12:00
c36ad8b662
Merge pull request #12 from ghewgill/patch-1
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Mention the minimal applepy_curses.py in README
2011-08-17 21:12:17 -07:00
a73ab29be2
Edited README via GitHub
2011-08-19 11:40:19 +12:00
338f8962fd
Mention the minimal applepy_curses.py in README
2011-08-19 11:37:00 +12:00
6f1005693c
Merge pull request #11 from ghewgill/cassette
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Cassette
2011-08-16 03:59:27 -07:00
b8c7949d8e
attempt to skip to data part of tape
2011-08-16 18:22:41 +12:00
6951db69ad
finish cassette support
2011-08-16 16:41:15 +12:00
4963eeca9d
initial cassette input
2011-08-16 15:49:48 +12:00
360f415fc9
Merge pull request #10 from ghewgill/splitcore
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Separate CPU core and UI processes
2011-08-15 20:10:14 -07:00
c9c609be1d
Separate CPU core and UI processes
...
This is a first step toward separating the CPU core and UI. The UI program
starts the CPU core as a subprocess and communicates through its standard input
and output. The protocol is deliberately simple at this point. Each bus request
from the core is exactly eight bytes:
+-------------------------+
| cpu cycle counter high |
+-------------------------+
| cpu cycle counter |
+-------------------------+
| cpu cycle counter |
+-------------------------+
| cpu cycle counter low |
+-------------------------+
| 0x00=read / 0x01=write |
+-------------------------+
| address high |
+-------------------------+
| address low |
+-------------------------+
| value (unused for read) |
+-------------------------+
A single-byte response from the UI is required for a read request, and a
response must not be sent for a write request.
The above protocol is expected to change. For example:
- the UI should tell the CPU core which address ranges are of interest
- needs ability to send memory images to the core (both ROM and RAM)
The stream communications is currently buggy because it expects that all eight
bytes will be read when requested (that is, partial reads are not handled). In
practice, this seems to work okay for the moment.
To improve portability, it may be better to communicate over TCP sockets
instead of stdin/stdout.
2011-08-16 12:54:23 +12:00
7c657a8dd8
removed unused import
2011-08-15 09:41:58 -04:00
a2fcbd5238
adjusted speaker sample length to allow for leading edge
2011-08-15 09:37:32 -04:00
fbd213e240
made options...um...optional param to Memory so tests pass
2011-08-15 09:34:49 -04:00
cba0ce064c
Merge branch 'options'
2011-08-15 09:28:19 -04:00
51acc8e156
Merge branch 'master' into options
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Conflicts:
applepy.py
2011-08-15 09:27:53 -04:00
882e8478f8
Merge pull request #8 from ghewgill/arrowkeys
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map left/right arrow keys to ^H/^U
2011-08-15 06:18:52 -07:00
2b1680a6a7
Merge pull request #7 from ghewgill/flash
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add flash attribute to text mode
2011-08-15 06:17:44 -07:00
8827db4f6a
command line options: --rom, --ram, --quiet
2011-08-15 22:47:16 +12:00
a543112ee9
map left/right arrow keys to ^H/^U
2011-08-15 22:19:03 +12:00
27d7a717dc
add flash attribute to text mode
2011-08-15 21:58:10 +12:00
b9033a459a
moved speaker buffer playing into the Speaker class
2011-08-15 02:30:28 -04:00
James Tauber
Greg Hewgill