Rekai Nyangadzayi Musuka
48e81ff426
fix(cartridge): fix bug preventing MBC1 from working
continuous-integration/drone/push Build is passing
Details
2021-07-05 00:43:02 -05:00
Rekai Nyangadzayi Musuka
18b790a777
chore(cartridge): update MBC1 (still broken)
continuous-integration/drone/push Build is passing
Details
2021-07-05 00:14:56 -05:00
Rekai Nyangadzayi Musuka
39af03aebf
chore(bus): stub 0xFF4D
2021-07-01 23:09:02 -05:00
Rekai Nyangadzayi Musuka
559cb54385
chore(snd): add enabled property to all channels
...
Also, rename lsfr property to shift_register
2021-07-01 22:27:42 -05:00
Rekai Nyangadzayi Musuka
9b6c302890
chore: update build badge
continuous-integration/drone/push Build is passing
Details
2021-06-29 23:22:25 -05:00
Rekai Nyangadzayi Musuka
a0ecac0915
chore: remove debug feature listing from cargo.toml
2021-06-27 20:52:40 -05:00
Rekai Nyangadzayi Musuka
fd7f0655ef
chore: satisfy clippy
2021-06-27 20:31:59 -05:00
Rekai Nyangadzayi Musuka
fc4a898177
chore: reorganize select parts of codebase
2021-06-27 20:28:29 -05:00
Rekai Nyangadzayi Musuka
c5aafab3ef
feat(snd): implement trigger event behaviour for lfsr
2021-06-24 01:28:00 -05:00
Rekai Nyangadzayi Musuka
278953ab78
chore(snd): implement shift amount for channel 3 volume
2021-06-24 01:13:58 -05:00
Rekai Nyangadzayi Musuka
67e2a6ad79
feat(snd): implement ch 1,2,3 and 4 length function
2021-06-24 01:00:07 -05:00
Rekai Nyangadzayi Musuka
b8b3563bca
chore(snd): tighten use of access modifiers
2021-06-24 00:40:10 -05:00
Rekai Nyangadzayi Musuka
249d96b443
chore(snd): update select bitfield names
2021-06-24 00:00:28 -05:00
Rekai Nyangadzayi Musuka
d2e37da2b0
feat(snd): implement sweep behaviour
2021-06-23 23:51:30 -05:00
Rekai Nyangadzayi Musuka
29237f0a2c
chore(timer): clean up if let statement
2021-06-23 21:49:46 -05:00
Rekai Nyangadzayi Musuka
0c843b9ca9
feat(snd): implement volume envelope in ch1, 2 and 4
2021-06-23 21:49:25 -05:00
Rekai Nyangadzayi Musuka
1bc5de7cff
chore(cartridge): incremental improvements to MBC1
2021-06-23 17:12:54 -05:00
Rekai Nyangadzayi Musuka
dbcab4b5ec
chore: update dependencies
2021-06-22 19:42:34 -05:00
Rekai Nyangadzayi Musuka
b89515a0c1
fix(ppu): calculating window position is now signed
...
This allows for the window to display properly in Link's Awakening
2021-06-17 18:48:04 -05:00
Rekai Nyangadzayi Musuka
0b50e4eae9
fix(ppu): implement slightly better SCX discarding
2021-06-17 18:29:22 -05:00
Rekai Nyangadzayi Musuka
aa0e3399f6
chore(ppu): fix integer overflow
2021-06-17 17:43:04 -05:00
Rekai Nyangadzayi Musuka
d9db3e404f
fix(ppu): stub IO address 0xFF7F
...
Tetris now runs without requiring any local modifications
2021-06-15 01:19:40 -05:00
Rekai Nyangadzayi Musuka
fe8598fd61
feat(snd): implement ch4
2021-06-15 01:11:18 -05:00
Rekai Nyangadzayi Musuka
5b041d4713
chore(bus): rename sound property to snd
2021-06-15 00:30:08 -05:00
Rekai Nyangadzayi Musuka
909972d36e
feat(snd): implement channel 3
2021-06-15 00:29:31 -05:00
Rekai Nyangadzayi Musuka
e45c13f719
feat(sound): implement NR10
2021-06-14 23:51:37 -05:00
Rekai Nyangadzayi Musuka
6a7ff66274
chore(sound): implement channel 2 registers
2021-06-14 23:37:30 -05:00
Rekai Nyangadzayi Musuka
f2513c6964
chore: update dependencies
2021-06-14 17:08:25 -05:00
Rekai Nyangadzayi Musuka
8149352e63
fix(ppu): Discard SCX mod 8 pixels from fifo
...
As of right now, the implementation of this is rudimentary. There are
currently some visual bugs that still need to get worked out
2021-06-12 13:42:57 -05:00
Rekai Nyangadzayi Musuka
daeb02f7c9
fix(ppu): DMA takes priority over OAM Scan
2021-06-12 13:41:27 -05:00
Rekai Nyangadzayi Musuka
0c22509d24
chore(cartridge): impelement MBC3
2021-06-10 16:57:40 -05:00
Rekai Nyangadzayi Musuka
482d226cd6
fix(ppu): properly implement $8800 addressing mode
2021-06-10 00:37:49 -05:00
Rekai Nyangadzayi Musuka
17024c439a
chore(ppu): emu now properly handles VRAM and OAM write guards
2021-06-09 22:04:06 -05:00
Rekai Nyangadzayi Musuka
2b7958f5f3
chore(bus): add a select few read/write guards
2021-06-09 20:48:31 -05:00
Rekai Nyangadzayi Musuka
50efe12aec
chore: change how bus components are clocked
2021-06-09 19:41:10 -05:00
Rekai Nyangadzayi Musuka
aa4a898a6b
fix: resolve type issue with debug feature enabled
2021-06-09 13:45:12 -05:00
Rekai Nyangadzayi Musuka
a904503b90
chore: document IO registers
2021-06-09 13:43:46 -05:00
Rekai Nyangadzayi Musuka
1449ed3765
fix(joypad): reimplement joypad
2021-06-07 17:23:48 -05:00
Rekai Nyangadzayi Musuka
83994e6adc
chore(gui): add two windows to top menu
2021-06-07 17:05:55 -05:00
Rekai Nyangadzayi Musuka
dd86330e1d
fix(bus): Fix address calculation error in Echo RAM
2021-06-07 00:22:11 -05:00
Rekai Nyangadzayi Musuka
d5e67568dd
chore(bus): temporarily disable VRAM and OAM gates
...
There appears to be severe timing issues in the ppu which result in
regressions with these gates enabled. They are commented out for now,
but will be re-enabled once the timing issues in the PPU are fixed
2021-06-07 00:01:40 -05:00
Rekai Nyangadzayi Musuka
e8e6c41dbe
fix(dma): initial version of dma transfer now works
2021-06-06 23:57:54 -05:00
Rekai Nyangadzayi Musuka
d623800005
fix: apply clippy suggestions
2021-06-06 21:30:08 -05:00
Rekai Nyangadzayi Musuka
c428e934d8
fix(bus): improve guards for illlegal memory IO
2021-06-06 21:18:19 -05:00
Rekai Nyangadzayi Musuka
ef4e54aba6
chore: restrict what should be pub or not
2021-06-06 20:47:11 -05:00
Rekai Nyangadzayi Musuka
878edd4082
chore: replace pub with pub(crate) when possible
2021-06-06 19:14:28 -05:00
Rekai Nyangadzayi Musuka
b7b213b6b9
chore(bus): implement read/write blocks when dma is active
2021-06-05 20:53:35 -05:00
Rekai Nyangadzayi Musuka
2e42513d71
chore(cartrige): rewrite error to be more descriptive
2021-06-04 13:47:49 -05:00
Rekai Nyangadzayi Musuka
811a9f9cc9
feat(dma): implement non-working dma transfer
2021-06-04 13:47:06 -05:00
Rekai Nyangadzayi Musuka
778e04e645
feat(ppu): account for OBJ ENABLE bit in LCDC
2021-06-03 02:16:03 -05:00
