Ari Sundholm
67a64693c1
Userdata export: Zero out whole FAT area and handle SD write errors.
2020-11-24 23:50:05 +02:00
Ari Sundholm
8068542da1
Userdata export: export settings on a FAT16 filesystem.
2020-11-24 23:50:05 +02:00
marqs
015f63ddff
display profile name on infoscreen
2020-11-10 20:09:18 +02:00
marqs
6666db3ea2
Merge branch 'megari-release_userdata_export' into release
2020-11-10 19:56:19 +02:00
marqs
238cf0b285
update epcq_controller_mod to epcq_controller2
2020-11-10 19:46:07 +02:00
Ari Sundholm
89bc3f35e7
Userdata export: Reduce image size by 20 bytes.
...
Replace an array of const char* literals with a single const char*
literal containing all the messages in the rotating prompt and an
array of alt_u8 containing the offsets of each message within the
literal.
This ends up yielding a larger size reduction than expected, a
healthy 20 bytes, despite a meager 8-byte difference in the size
of local variables and slightly more complex pointer math in
calculating the address of the current message within the string
literal.
2020-11-09 19:12:41 +02:00
Ari Sundholm
32bbc49bf0
Userdata export: Fix menu behavior, particularly with the OSD.
...
The behavior of the menu option was all over the place, and would
easily leave the OSD in a weird state, requiring the user to blindly
do something that completely redraws the OSD.
Fix this by making the behavior similar to that of the userdata import
feature, with the difference of giving a more specific error message
when something goes wrong.
2020-11-07 01:39:06 +02:00
Ari Sundholm
b890446e3d
Implement userdata export.
...
A very simple implementation, as we are very short on remaining
block RAM. Simply blindly copies the entire userdata area to the
SD card. This may subject the SD card to some extra wear, as well
as potentially read-disturb some Flash memory pages, but this would
require more code.
2020-11-06 15:06:29 +02:00
marqs
124bcc8df8
Fix profile import
2020-11-01 14:32:28 +02:00
marqs
9c5e7b5b83
advanced OSD implementation
2020-10-05 23:05:43 +03:00
marqs
4b179d2077
Revert "Add a 2x by 3x line3x mode for the PSP's 480x272."
...
This reverts commit 2995f43728
2020-06-17 02:25:31 +03:00
marqs
aa7a92e130
use dash to represent total line count, e.g. 262-p
2020-06-17 02:22:24 +03:00
Russell Harmon
2995f43728
Add a 2x by 3x line3x mode for the PSP's 480x272.
...
Temporary commit, I don't want people to use this mode until I can
implement 3x by 3x line3x.
2020-06-14 09:54:14 +00:00
marqs
b1892079d8
select 576p / 800x600 preset based on refresh rate
2020-04-28 22:31:57 +03:00
marqs
a076c6d2db
update quartus to 19.1
2020-02-09 21:28:24 +02:00
marqs
aeb164dd2f
increase OSD width in line4x and 5x modes
2019-10-15 20:18:44 +03:00
marqs
85c295c5e2
make pll_reconfig more robust
2019-10-12 22:56:10 +03:00
marqs
8e7236dc00
timing optimizations
2019-10-10 01:00:48 +03:00
marqs
3771d5cb14
fix OSD size in certain modes
2019-10-08 01:08:18 +03:00
marqs
9d496383c3
optimize clock network
...
* replace all clock muxes with a single cycloneive_clkctrl to minimize skew
* use a single dynamically configured PLL to comply with cycloneive_clkctrl
2019-10-06 23:54:32 +03:00
marqs
6266976114
first OSD implementation
2019-10-03 02:03:43 +03:00
marqs
aa43991534
add mask color option
2019-09-30 19:31:05 +03:00
marqs
1d7f512172
add 384x240 optimized mode
2019-08-30 00:29:30 +03:00
marqs
52e8493873
fix audio infoframe content to comply with HDMI spec
2019-08-24 10:54:13 +03:00
marqs
4a686da462
improve 400p support
...
* 400p in sampler option
* 1600x400 preset for line3x
2019-08-03 01:29:24 +03:00
marqs
5e0277fb48
add Panasonic hack for improving line count tolerance with line2x
2019-07-01 19:15:57 +03:00
marqs
f0a14679d9
make H. samplerate fine-tuning more intuitive
2019-06-25 00:23:45 +03:00
marqs
3d49b74667
add auto YPbPr CSC option
2019-05-11 13:51:29 +03:00
marqs
125814225f
make sampling phase mode-specific
2019-05-08 00:05:16 +03:00
marqs
9e81fb5922
Scanline updates and fixes
...
* Enable overlay pattern customization
* Fix non-alternating mode with line4x interlace sources
* Add alternate interval option for pre-linedoubled sources
2019-03-23 00:09:46 +02:00
marqs
2bac00fd82
TX improvements
...
* tweak audio parameters
* set AFE level based on PCLK
2019-01-11 00:26:40 +02:00
marqs
978ac04a43
add name to profile struct
2018-11-03 18:28:30 +02:00
marqs
76d69d19bf
switch to RV32E
2018-10-30 01:31:40 +02:00
marqs
525c08a777
fix debug mode printf
2018-10-21 00:04:46 +03:00
marqs
055a794b5e
move bitswap inside epcq_controller driver
2018-10-09 23:16:37 +03:00
marqs
7914a2ee83
clean up and update README
2018-10-08 00:37:42 +03:00
marqs
4676cbd2f0
integrate zero-riscy
2018-10-06 13:19:12 +03:00
marqs
22e49300df
fix line2x reverse LPF trigger
2018-04-18 23:14:24 +03:00
marqs
37650ca22b
misc improvements
...
* add character LCD backlight timeout option
* increase h.mask range
* show accurate (fpga-calculated) timings on infoscreen
2018-03-28 20:09:40 +03:00
marqs
9ad696dbc3
optimize away one pp stage and unify code formatting
2018-03-12 01:25:23 +02:00
paulb-nl
990bc1563e
Add Scanline contrast
...
Reduce scanline strength for bright pixels
2018-02-24 21:56:18 +01:00
marqs
bee64c6fbc
allow profile link (to each logical input) via a menu option
2017-12-11 00:51:50 +02:00
marqs
a24d6b0e3a
Update latency tester
...
* Enable operation with all sources
* Measure strobe length on low-persistence displays
2017-10-28 12:10:54 +03:00
marqs
1bf279b2a7
Initial latency tester implementation
2017-10-22 22:45:29 +03:00
marqs
4b21a354b4
Fix and optimize reverse lpf activation
2017-10-12 02:31:19 +03:00
paulb-nl
ac16008076
Add reverse LPF feature
...
reverse LPF can be used to mostly reverse the blur on pre 1-CHIP SNES.
For best results use 256x240 optimized mode.
2017-09-27 22:43:26 +02:00
marqs
9d14cc776e
Misc small fixes and improvements
...
* Disable 480p scanlines in auto mode
* Remove inoperable 3x/4x processing modes from 1080i list
* Add 640x512 mode to 480p group and limit 480p sampler option to 525-line modes
* Fix occasional pixel repetion issue after HDMI<->DVI TX switch
* Add "Allow upsample2x" option
* Add comments to some unclear sections
2017-08-10 00:06:35 +03:00
marqs
2cd36cdd37
Fix PCM1862 input selection.
2017-06-12 01:00:34 +03:00
marqs
cabc04b3b0
Add support for v1.6 pcb with PCM1862.
2017-06-05 00:02:01 +03:00
marqs
2aee3294e3
Fix HDTV mode parameters
2017-05-30 21:16:03 +03:00
