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Fix README links

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Matt Harlum 2017-05-26 15:39:41 +10:00
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@ -7,7 +7,7 @@ SYMON - A 6502 System Simulator
See the file COPYING for license. See the file COPYING for license.
![Symon Simulator in Action] (http://www.loomcom.com/symon/screenshots/full.jpg) ![Symon Simulator in Action](http://www.loomcom.com/symon/screenshots/full.jpg)
## 1.0 About ## 1.0 About
@ -22,7 +22,7 @@ experimental 6545 CRTC.
Symon has extensive unit tests to verify correctness, and fully passes Symon has extensive unit tests to verify correctness, and fully passes
Klaus Dormann's 6502 Functional Test Suite as of version 0.8.2 Klaus Dormann's 6502 Functional Test Suite as of version 0.8.2
(See [this thread on the 6502.org Forums] (http://forum.6502.org/viewtopic.php?f=2&t=2241) (See [this thread on the 6502.org Forums](http://forum.6502.org/viewtopic.php?f=2&t=2241)
for more information about this functional test suite). for more information about this functional test suite).
Symon is under constant, active development. Feedback and patches Symon is under constant, active development. Feedback and patches
@ -66,7 +66,7 @@ memory.
### 3.2 Serial Console and CPU Status ### 3.2 Serial Console and CPU Status
![Serial Console] (http://www.loomcom.com/symon/screenshots/console.png) ![Serial Console](http://www.loomcom.com/symon/screenshots/console.png)
The main window of the simulator acts as the primary Input/Output The main window of the simulator acts as the primary Input/Output
system through a virtual serial terminal. The terminal is attached to system through a virtual serial terminal. The terminal is attached to
@ -78,13 +78,13 @@ It also provides CPU status. Contents of the accumulator, index
registers, processor status flags, disassembly of the instruction registers, processor status flags, disassembly of the instruction
register, and stack pointer are all displayed. register, and stack pointer are all displayed.
![Font Selection] (http://www.loomcom.com/symon/screenshots/font_selection.png) ![Font Selection](http://www.loomcom.com/symon/screenshots/font_selection.png)
The console supports font sizes from 10 to 20 points. The console supports font sizes from 10 to 20 points.
### 3.3 ROM Loading ### 3.3 ROM Loading
![ROM Loading] (http://www.loomcom.com/symon/screenshots/load_rom.png) ![ROM Loading](http://www.loomcom.com/symon/screenshots/load_rom.png)
Symon can load any appropriately sized ROM image. The Symon Symon can load any appropriately sized ROM image. The Symon
architecture expects as 16KB (16384 byte) ROM image, while the architecture expects as 16KB (16384 byte) ROM image, while the
@ -95,32 +95,32 @@ address.
### 3.4 Memory Window ### 3.4 Memory Window
![Memory Window] (http://www.loomcom.com/symon/screenshots/memory_window.png) ![Memory Window](http://www.loomcom.com/symon/screenshots/memory_window.png)
Memory contents can be viewed (and edited) one page at a time through the Memory Window. Memory contents can be viewed (and edited) one page at a time through the Memory Window.
### 3.5 Trace Log ### 3.5 Trace Log
![Trace Log] (http://www.loomcom.com/symon/screenshots/trace_log.png) ![Trace Log](http://www.loomcom.com/symon/screenshots/trace_log.png)
The last 20,000 execution steps are disassembled and logged to the Trace Log The last 20,000 execution steps are disassembled and logged to the Trace Log
Window. Window.
### 3.6 Simulator Speeds ### 3.6 Simulator Speeds
![Speeds] (http://www.loomcom.com/symon/screenshots/simulator_menu.png) ![Speeds](http://www.loomcom.com/symon/screenshots/simulator_menu.png)
Simulated speeds may be set from 1MHz to 8MHz. Simulated speeds may be set from 1MHz to 8MHz.
### 3.7 Breakpoints ### 3.7 Breakpoints
![Breakpoints] (http://www.loomcom.com/symon/screenshots/breakpoints.png) ![Breakpoints](http://www.loomcom.com/symon/screenshots/breakpoints.png)
Breakpoints can be set and removed through the Breakpoints window. Breakpoints can be set and removed through the Breakpoints window.
### 3.8 Experimental 6545 CRTC Video ### 3.8 Experimental 6545 CRTC Video
![Composite Video] (http://www.loomcom.com/symon/screenshots/video_window.png) ![Composite Video](http://www.loomcom.com/symon/screenshots/video_window.png)
This feature is highly experimental. It's possible to open a video window This feature is highly experimental. It's possible to open a video window
from the "View" menu. This window simulates the output of a MOS 6545 CRT from the "View" menu. This window simulates the output of a MOS 6545 CRT
@ -158,9 +158,9 @@ between the simulated 6545 and a real 6545:
For more information on the 6545 CRTC and its programming model, please see the following resources For more information on the 6545 CRTC and its programming model, please see the following resources
- [CRTC 6545/6845 Information (André Fachat)] (http://6502.org/users/andre/hwinfo/crtc/index.html) - [CRTC 6545/6845 Information (André Fachat)](http://6502.org/users/andre/hwinfo/crtc/index.html)
- [CRTC Operation (André Fachat)] (http://www.6502.org/users/andre/hwinfo/crtc/crtc.html) - [CRTC Operation (André Fachat)](http://www.6502.org/users/andre/hwinfo/crtc/crtc.html)
- [MOS 6545 Datasheet (PDF)] (http://www.6502.org/users/andre/hwinfo/crtc/crtc.html) - [MOS 6545 Datasheet (PDF)](http://www.6502.org/users/andre/hwinfo/crtc/crtc.html)
#### 3.8.1 Example BASIC Program to test Video #### 3.8.1 Example BASIC Program to test Video
@ -338,10 +338,10 @@ Additional components used in this project are copyright their respective owners
This project would not have been possible without the following resources: This project would not have been possible without the following resources:
- [Andrew Jacobs' 6502 Pages] (http://www.obelisk.demon.co.uk/6502/), for - [Andrew Jacobs' 6502 Pages](http://www.obelisk.demon.co.uk/6502/), for
wonderfully detailed information about the 6502 wonderfully detailed information about the 6502
- [Neil Parker's "The 6502/65C02/65C816 Instruction Set Decoded"] (http://www.llx.com/~nparker/a2/opcodes.html), - [Neil Parker's "The 6502/65C02/65C816 Instruction Set Decoded"](http://www.llx.com/~nparker/a2/opcodes.html),
for information about how instructions are coded for information about how instructions are coded
## 9.0 Licensing ## 9.0 Licensing