Commit Graph

222 Commits

Author SHA1 Message Date
Alexander Martinelle 58be6a8079 OLED support added
OLED support added back in with extra update call to refresh the display on single core devices.
New macro added to allow 1581 tests in the Pi Zero experimental build.
2019-09-21 17:24:09 +02:00
Alexander Martinelle 9b38fc6d32 Early bail-out of DriveLoopReadNoFlux
A couple of small optimizations that shouldn't make a difference but do such as: Addressing tracks as a single array.  Caching a single byte instead of re-reading the array. (Note that caching 32bits did not improve but actually worsen things). Harsher interrupt disabling. Whitespace changes in main...

Plus, early bail out from DriveLoopReadNoFlux.
2019-09-10 23:14:34 +02:00
Alexander Martinelle 8875c55c25 Fixed incorrect cycle calculation and removed floats entirely in drive loop
Replace incorrect cyclesLeft calculation with faster non-floating point error calculator. Replaced modulo calculation with faster size comparison.
2019-09-07 14:27:32 +02:00
Alexander Martinelle 2d538e4975 Some code restructing and removed writeshiftregister use.
Moved the branching to Update.
writeShiftRegister renamed.
Fixed typo in main drive read.
Reorganised SetInput call try to trigger conditionals.
2019-09-04 22:06:21 +02:00
Alexander Martinelle 3978ef2165 1541 Drive speed improvements
Specialized drive read loops for the most common cases, triggers a vast speed improvement in some scenarios. Improved saving speed. Removed some more code that's not really required right now.
2019-09-03 23:31:46 +02:00
Alexander Martinelle bddc9a7d29 Save support added
Optimized the DriveLoopWrite code.
2019-09-01 17:38:27 +02:00
Alexander Martinelle 1880a2c710 Fixed a couple of incorrcet ifdefs..
Wrappped the experimental code correctly in main and fixed a comment typo in the inputmappings.
2019-09-01 13:46:29 +02:00
Alexander Martinelle d39c734151 Experimental Pi Zero 1541 loading support.
Experimental Pi Zero 1541 loading support. Disables screens, keyboard, uart, interrupts. Restructured 1541 emulation loop to avoid button polling. Drive reading code optimized.
2019-08-31 13:26:23 +02:00
Uffe Jakobsen 4b0823fda0 Cosmetic: fix spelling DECIVE_SWITCHED => DEVICE_SWITCHED 2019-08-02 12:05:35 +02:00
Stephen White 124628012f VICE flip lists (ie.VFL files) work like .LST files. 2019-07-01 21:16:08 +10:00
Stephen White 50a590ee84 Fixed issue #133 2019-05-20 20:00:38 +10:00
Stephen White 1921f5755d Fixed bug with the LCD corrupting/flipping
Also zak_mckracken_boot[activision_1988] now works.
Added option to specify the default type of new disk image ad D64 or G64.
2019-05-05 17:59:58 +10:00
Stephen White 79c4d83bdb maniac_mansion_s1[lucasfilm_1989](ntsc).g64 now works. 2019-04-28 18:02:01 +10:00
Stephen White cf0d4e11dd CD<- now works as well as CD:<- 2019-04-28 16:36:55 +10:00
Stephen White 520d6e6540 6522 timer IRQs were triggering one cycle too late. 2019-04-28 15:50:57 +10:00
Stephen White 47355edeff Mac OS .* files are filtered out 2019-04-28 15:41:24 +10:00
Stephen White f28e371763 Added the ability to use a real XOR chip
I could not get it to work.
Just checking it in incase anyone wants to experiment.
2019-04-28 15:37:46 +10:00
Stephen White 809722750a Improved compatability for the Neon loader. 2019-04-28 15:27:15 +10:00
Stephen White 65893c857c Fixed typos in the comments 2019-04-28 15:04:32 +10:00
Stephen White a0e88c5e79 D64 images with extra error information now has that data applied. 2019-04-28 14:54:26 +10:00
Stephen White 64291c0dfd New disks can now be a G64 or a D64 2019-04-28 14:48:16 +10:00
Stephen White bf6d61d27b Fixed bug with HDMI display and the font being half height.
I have a better fix for this coming when I commit support for other LCDs and screens (each screen can use its own character set/font)
2019-04-28 14:29:43 +10:00
Stephen White fb295a7184 Incremented version number to 1.20 2019-04-28 14:09:34 +10:00
Stephen White dfaa09d2f8 X? command now returns the dos version 2019-04-28 14:05:04 +10:00
Stephen White dba374593e
Merge pull request #120 from gbouille/SSD1306_improvment
A little improvment on SSD refresh
2019-01-02 11:54:47 +11:00
gbouille 800972fa3e A little improvment on SSD refresh by using the ability to send up to
15 bytes in one single data command.
Should increase the speed to refresh the screen.
2018-12-31 18:02:14 +01:00
gbouille e8e0b8428b Correct a bug on displaying caddy content when using 8bit height font
(like CBM font)
This time, with the correct y coordinate usage.
2018-12-31 11:05:17 +01:00
gbouille 39e737e935 Correct a bug on displaying caddy content when using 8bit height font
(like CBM font)
2018-12-30 17:43:14 +01:00
Stephen White 2979c69791 Fixed compile errors for other Pi builds. 2018-12-30 14:15:10 +11:00
Stephen White 4dc0fd4b4f 1541 heads now start ofer track 19 fixes Maniac Mansion "File not found error" 2018-12-30 14:04:33 +11:00
Stephen White 123612a473 Reduced the time between reading and writing the IEC bus in 1541 mode.
Doing this increases compatability for some people using regular Pi3 models.
2018-12-29 17:51:55 +11:00
Stephen White a25f1963c0 Added a feature where the firmware can be auto updated from a USB drive. 2018-12-29 17:48:18 +11:00
Stephen White 6db79af58a Deleted commented out unused code 2018-12-29 17:44:48 +11:00
Stephen White 9de1789c4e Fixed bug with FB loading a disk image with an underscore in the name. 2018-12-29 17:42:06 +11:00
Stephen White 05dbbe1c67 Possible fixed for issue #22 One line more then expected
Stopped both cores sending I2C data at the same time.
2018-12-29 17:38:57 +11:00
Stephen White 770854975c Merge branch 'master' of https://github.com/pi1541/Pi1541 2018-12-27 16:21:18 +11:00
Stephen White bc030fe699 Update FileBrowser.cpp
Fixed issue #115 Alt-L writes all files in directory to autoswap.lst, not selected files
2018-12-27 16:21:12 +11:00
gbouille 8b3dc69bac CBM font usable on LCD display
Put "i2cLcdUseCBMChar = 1" to the option.txt file.
You have to use the Chargen rom too
2018-12-18 08:23:53 +01:00
Stephen White cb04179fc9 Added option to lowercase all filenames passed back to FB* 2018-12-15 15:44:37 +11:00
Stephen White 7eccc56eda Fixed bug with opening PRG filenames longer than 13 characters eg portal_v1_pa.prg 2018-12-03 19:38:09 +11:00
Stephen White db643e8d0e Improved compatibility with 1581 (especially when using 1581 JiffyDOS) 2018-11-25 21:47:24 +11:00
Stephen White 0bbe4544f9 Head stepping sounds now work for 1581 mode. 2018-11-25 15:44:44 +11:00
Stephen White e3e25b8b5a Fixed bug with PRG files not loading from USB drives. 2018-11-25 15:40:45 +11:00
Sven Oliver Moll f34bb442b0 Update src/iec_commands.cpp
Trying to make emulation mode error messages look a bit more like 1541 ones.
2018-11-11 21:29:34 +01:00
Stephen White 504596b013 Update src/iec_commands.cpp 2018-11-06 19:31:38 +11:00
Stephen White 498b153847 Update src/iec_commands.h 2018-11-06 19:28:18 +11:00
Stephen White 9051abec6d FB and @CP can now be used to switch between SD and USB devices. 2018-11-06 19:23:48 +11:00
Stephen White d9528f0f26 SRQ needed to be inverted. 2018-11-04 17:52:00 +11:00
Stephen White a26a4275b2 Added USB drive support. 2018-11-04 17:14:28 +11:00
Stephen White 2a8dad9f16 Removed debug code. 2018-11-04 17:14:18 +11:00