Apple-2-Tools/Steve2
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Code Issues Projects Releases Wiki Activity
118 Commits 7 Branches 16 Tags 100 MiB
5a0a23f048
Commit Graph

34 Commits

Author SHA1 Message Date
tudnai
5a0a23f048 Added Merlin Assembler versions for testing 2020-05-25 19:34:33 -07:00
tudnai
bde4c4d941 - spkr_switch renamed to spkr_toggle and moved to speaker.c 
- Also some minor tweaks and cosmetics
 2020-05-17 19:32:45 -07:00
tudnai
ae5d8211fb Fixed hang when Power On pressed multiple times 2020-05-17 18:31:41 -07:00
tudnai
cf23cc7983 Sound works 2020-05-17 07:49:05 -07:00
tudnai
aaf7c0ca83 Exponential signal edges for speaker 2020-05-13 20:40:54 -07:00
tudnai
ca2f023c8c - Improved sound quality 
- Eliminating sound playing when there was no speaker toggling in a frame
 2020-05-10 15:30:29 -07:00
tudnai
b746b1ee5c Speaker sound buffer to generate perfect square waves 2020-05-10 10:54:34 -07:00
tudnai
cf2325e6fa Speaker - First implementation 2020-05-09 23:40:37 -07:00
tudnai
7b51c83da2 - Initial ROM acceleration removed from the Power Cycle to have a better feeling of a retro computer 
- Improved Power Cycle animation
 2020-05-09 14:40:42 -07:00
tudnai
bfb226d415 Speed improvements to 1300MHz 2020-05-08 19:47:19 -07:00
tudnai
386d3ea979 Speed bumped to 1244MHz! 
Fixed CPU initialization
 2020-05-06 16:07:19 -07:00
tudnai
303de91fc6 - Startup speed is set by ColdReset, so it will work always 
- HiRes screen is being cleared when switched back to text mode
- Turned off Debug app for Release mode
 2020-05-05 23:03:36 -07:00
tudnai
393b28ab3d Interrupt handling outside of the instruction loop 2020-05-02 22:35:59 -07:00
tudnai
368dd13309 - Fixed disk acceleration algorithm 
- Some tiny speed optimizations
 2020-05-02 22:04:22 -07:00
tudnai
e18bc9653e - Removed some dead code 
- Disk accelerator reset moved to a function
- Some tiny speed optimizations
 2020-05-02 21:26:24 -07:00
tudnai
1cbc67c0eb Code Cleaning 2020-05-02 21:06:34 -07:00
tudnai
424a65e074 Shadow memory direct access for all instructions & flags promoted to uint8_t instead of bitfield 2020-05-01 21:52:51 -07:00
tudnai
1b2cf4d74e Page Table removed 2020-05-01 19:33:14 -07:00
tudnai
ef6ae3ccc5 Shadow memory kinda works 2020-05-01 18:56:30 -07:00
tudnai
fc32252815 Further steps to implement Shadow Memory 2020-04-30 19:33:59 -07:00
tudnai
1b95e22568 Bugfixes merged from Master 2020-04-30 12:01:35 -07:00
tudnai
016a132ba7 Merge branch 'master' 
Conflicts:
	src/cpu/6502.c
	src/dev/mem/mmio.h
 2020-04-30 11:49:52 -07:00
tudnai
5443d91fc7 Fixed Reset issues on //e 
Performance enhancements
 2020-04-30 07:26:46 -07:00
tudnai
a70937b321 First steps for the Shadow Memory implementation 2020-04-29 19:58:03 -07:00
tudnai
53f81555ea - Removed 16K LC RAM -- using 64K AUX to emulate it 
- Removed 12K ROM -- using 16K ROM to emulate it
 2020-04-29 16:18:27 -07:00
tudnai
f56a2cb8c6 Speed bump (2x) 
- Precise MHz measurements
 2020-04-29 15:35:54 -07:00
tudnai
91fd9ac8f9 80 column video 2020-04-27 07:26:04 -07:00
tudnai
15911de276 Added ROM changing Menu 
Added ROMs
Added fonts for 80 col PR#3
Fixed Memory Init issues when Cold Reset
Fixed Dummy Memory issues
 2020-04-26 00:23:05 -07:00
Tamas Rudnai
206b5a1163 - HIRESLOWCOLOR -- Color Hires Implementation 2020-02-25 00:14:05 -08:00
Tamas Rudnai
44debeb2d1 Fix Selectable DIsk 2020-02-22 22:19:51 -08:00
Tamas Rudnai
cf5f390ed2 - Selectable Disk from Config menu 
- KBDSTRB from ioWrite
 2020-02-22 22:16:41 -08:00
Tamas Rudnai
a1038b80dc Include file location paths fixed 2020-02-22 16:41:17 -08:00
Tamas Rudnai
44968a5db3 - Proper Graphics - Text switching 
- Suports graphics buffer (Page) changes
- Supports Mixed mode
 2020-02-22 16:37:54 -08:00
Tamas Rudnai
16cc896c0c Added iOS platform 2020-02-17 22:33:27 -08:00