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208 commits

Author SHA1 Message Date
Michael Mogenson 51c870281c
Add Serial and GPIO registers and implement embedded_hal traits (#96) 
* Add Serial and GPIO registers and implement embedded_hal traits

Use VolAddress and phantom_fields to populate the SIOCNT, RCNT, and
SIODATA8 registers. Implement embedded_hal serial traits around an empty
SioSerial struct.

Hide serial read and write traits behind a "serial" feature flag
to make embedded-hal and nb dependencies optional.

* UART echo example

Enable the serial feature for this example. Provide a pinout
diagram to assist people with wiring up a USB to UART adapter.
 2020-12-26 11:28:07 -07:00
Michael Mogenson b354dca479
Fix address of IF register (#97) 
GBATEK has the IF register at address 0x04000202.
 2020-12-24 10:10:16 -07:00
Nicola Papale 1696c66b1b
Use RFC 2873 asm syntax (#93) 
The new syntax is way safer and more ergonomic. In fact, it renders
obsolete some of the warnings in the docs related to the use of `asm!`.
 2020-06-14 01:22:59 -06:00
Lokathor 9491249089 typo 2019-03-06 19:41:03 -07:00
Lokathor ac031627c8 Update IME to be u16 sized, avoid newtype_enum 
newtype_enum makes an enum, but an enum can be UB if it's no a valid bit pattern. We should avoid having registers mapped to enum types.
 2019-02-14 22:11:23 -07:00
Lokathor 3b688b907c Get all the code lined up 2019-02-14 19:39:34 -07:00
Lokathor 89b7cc0eaa Merge branch 'dev' into lokathor 2019-02-14 19:17:02 -07:00
Lokathor 273a8bd676 commit the changes 2019-02-14 19:16:09 -07:00
Ian Pickering 0d654032bb Add module for interrupt request (IRQ) handling 2019-02-13 17:08:57 -08:00
Ian Pickering dc2127b2ce Fix incorrect opcode of VBlankIntrWait BIOS function 
It should be `swi 0x05` instead of `swi 0x04`.
 2019-02-13 17:06:18 -08:00
Lokathor d43c66c0d9 new lib file 2019-02-13 01:47:25 -07:00
Lokathor 9e7937b956 tag TODOs in docs 2019-02-13 01:46:47 -07:00
Lokathor 5d89414c13 Update the Mode 3/4/5 abstractions 2019-02-13 01:45:48 -07:00
Lokathor 61218d99f2 Update mGBA usage, stuff it in a macros module 2019-02-13 01:45:23 -07:00
Lokathor 2ca888b572 Fix rustfmt to get things a little more compact 2019-02-12 10:00:16 -07:00
Lokathor 2929076e55 jump to 120 
Picking this because it makes the `hello_magic.rs` lines all stay on one line.
 2019-02-12 09:42:17 -07:00
Lokathor b67bdc80a1 io registers lesson, +cargo fmt with lin length down to 100 2019-02-11 21:59:17 -07:00
Lokathor da6ce44345 shouldn't this be pub? 2019-02-09 14:35:48 -07:00
Lokathor 84a4b4b89b Explain this better because even I forgot 2019-02-09 12:50:00 -07:00
Lokathor fc642c064d Convert to using the recently split off voladdress lib 2019-02-05 00:47:06 -07:00
Lokathor dcd7e40b15 Start towards 0.4 2019-02-04 20:25:40 -07:00
Lokathor c933e43dd6 mgba 0.7 came out! 2019-02-02 00:20:38 -07:00
Lokathor ddf6593f8b Delete the builtins module 
The `__clzsi2` function is now part of the compiler-builtins crate, so it's part of all of Rust.
 2019-02-01 23:36:17 -07:00
Lokathor ed7f830ad4 fix to work with latest nightly. 2019-01-12 21:06:38 -07:00
Lokathor 0fb9994131 IWRAM fix 2019-01-12 13:42:18 -07:00
Lokathor a1e35a9ed1 Merge branch 'master' into lokathor 2019-01-12 13:38:16 -07:00
Lokathor bc10122d58 admonish people to stay updated 2019-01-12 13:35:56 -07:00
Lokathor 0e363477b7 mGBA output wasn't resetting its length used 2019-01-12 13:34:43 -07:00
Eevee (Evelyn Woods) 91d40f0c5b Make ObjectAttributes's and AffineParameters's fields public 2019-01-08 18:20:08 -07:00
Eevee (Evelyn Woods) cdd4a3d109 Fix addresses for BG1HOFS and BG1VOFS 2019-01-08 17:23:11 -07:00
Lokathor 8ff32b0304 Update bios module to just build on x86 
the actual functions are all unimplemented!() but oh well
 2019-01-02 22:43:52 -07:00
Lokathor f825d78e71 More registers! 2018-12-31 16:28:20 -07:00
Lokathor 4217a2b795 add sound 2018-12-31 01:07:33 -07:00
Lokathor d62fbae4f0 more const! 2018-12-30 23:29:58 -07:00
Lokathor dfca52a079 newtype_enum, and other updates 2018-12-29 22:39:53 -07:00
Lokathor 4c7ec468d0 Modules and newtypes, joy! 2018-12-29 20:17:48 -07:00
Lokathor 6466a53475 Move to the phantom_fields! proc-macro 2018-12-29 00:06:08 -07:00
Lokathor bee2d16a5b More docs, and also less no-docs warnings 2018-12-27 23:34:12 -07:00
Lokathor f99da154e8 minor fixes 2018-12-27 23:22:48 -07:00
Lokathor e475253dcf small cleanups 2018-12-27 11:51:53 -07:00
Lokathor 147a2bc45c better vram, still not the best 2018-12-27 11:51:35 -07:00
Lokathor e10491eb8c OAM module 2018-12-27 11:51:07 -07:00
Lokathor cc8d4376f8 Add timer support 2018-12-27 01:05:21 -07:00
Lokathor 72bbe412b6 clearer module organization 2018-12-26 23:13:10 -07:00
Lokathor 6271614335 backgrounds and OAM start 2018-12-26 20:19:53 -07:00
Lokathor 01ac3ec09e travisCI fix 2018-12-25 23:52:30 -07:00
Lokathor d6a6301815 CLOSE to another release 2018-12-25 23:19:16 -07:00
Lokathor 0f1fa8269f More tiled data types 2018-12-25 16:46:01 -07:00
Lokathor c440be7467 reduce the use visibility 2018-12-25 16:45:51 -07:00
Lokathor 0a6a089e70 docs fixes 2018-12-25 16:45:40 -07:00
Lokathor 89def7331b Quick start of a background module 2018-12-25 16:45:26 -07:00
Lokathor ce3ddd3bb0 Improving newtype 2018-12-25 16:45:10 -07:00
Lokathor 1a19831373 Page1 always starts at +0xA000 2018-12-25 16:20:51 -07:00
Lokathor cdd330f22d start of tiled data types 2018-12-25 14:47:26 -07:00
Lokathor ae408931f5 make this look more normal 2018-12-25 14:46:34 -07:00
Lokathor 08ff34ae43 make the BIOS test safe 2018-12-25 14:46:08 -07:00
Lokathor ecc7ea940d palram 2018-12-25 14:45:51 -07:00
Lokathor d2260fc117 Move Mode3/4/5 into gba::video::bitmap 2018-12-25 14:44:05 -07:00
Lokathor b183e9b6b4 Allow limited unsafe access to DMA3 
Possibly make a "DMA" trait to ensure that things stay uniform once we also have DMA0/1/2?
 2018-12-24 17:56:46 -07:00
Lokathor 6a07f95973 TODO for later 2018-12-24 16:05:11 -07:00
Lokathor 1dcecb72cb added the downshifts. 2018-12-24 16:02:47 -07:00
Lokathor 51dbb749ef DMA first draft 2018-12-24 15:43:36 -07:00
Lokathor ce3b871728 more button info 2018-12-24 11:57:57 -07:00
Lokathor 7d8c82ddbc mgba panic handler 100% safe, justrelease only tho 2018-12-23 15:52:42 -07:00
Lokathor 7ab96c35f2 light cycle is also 100% safe now 2018-12-23 15:10:14 -07:00
Lokathor 35ed03cb44 cleanup, hello world runs 100% safe now 2018-12-23 14:45:38 -07:00
Lokathor b927a348bd sensible goals 2018-12-22 00:26:52 -07:00
Lokathor 4586d2d95f module organization 2018-12-20 18:08:54 -07:00
Lokathor 8ede9f524d begin IO Register classification, start with KEYINPUT 2018-12-20 16:15:23 -07:00
Lokathor fdf0eebb69 Drop the quickcheck usage 
Some day we can split the software math into its own crate and do quickcheck there, until then the test code must be fully no_std because otherwise the examples won't build (sadly, dev-dependencies applies to both tests and examples)
 2018-12-20 15:30:08 -07:00
Lokathor 1ff25ca2b7 whoops 2018-12-19 21:04:28 -07:00
Lokathor c3f62b1ab5 trying a commit but i think nightly is broked 2018-12-19 20:58:41 -07:00
Lokathor f372923bad added some tests 
and they even pass
 2018-12-18 12:09:04 -07:00
Lokathor 4d27005150 fixed point stuff 2018-12-18 02:05:59 -07:00
Lokathor 58d739dd9e fixed point and stuff 2018-12-17 17:00:22 -07:00
Lokathor 779770a187 cleanup and cleanup designations 2018-12-16 20:55:53 -07:00
Lokathor 71a2de023f all sorts of new bios 2018-12-16 20:55:02 -07:00
Lokathor c892ac9681 Once we use one proc-macro, we might use them all 2018-12-16 20:54:50 -07:00
Lokathor 5408a11f54 bit/byte mixup 2018-12-16 15:22:27 -07:00
Lokathor 74d50b9218 typos 2018-12-16 15:20:07 -07:00
Lokathor 09b936262f more BIOS 2018-12-16 15:17:30 -07:00
Lokathor fd681b182e fix our math terms (thanks ubsan!) 2018-12-16 00:59:36 -07:00
Lokathor 9c547a62b1 new aims 2018-12-08 01:53:37 -07:00
Lokathor e9b62f1832 more writing, but the demo just shows white 2018-12-04 23:27:35 -07:00
Lokathor 6ae1374412 closer 2018-11-28 18:18:23 -07:00
Lokathor 2e2aec6ec9 tiles fixes, clippy fixes 2018-11-20 23:44:58 -07:00
Lokathor e4318df495 clippy stuff 2018-11-20 04:10:48 -07:00
Lokathor 62abc3cbd2 make mode3 clear a little speedier 2018-11-20 03:41:42 -07:00
Lokathor 241fb1746c edits, cleanups, and a goal for ch3 2018-11-17 17:14:42 -07:00
Lokathor 3a355db578 cargo-make Makefile.toml 2018-11-16 00:39:47 -07:00
Lokathor 8aa1bb0065 partial intrinsic work 2018-11-15 01:23:04 -07:00
Lokathor 6cb50aa2eb more proc-macro 2018-11-14 20:38:43 -07:00
Lokathor cb5d856e00 correctness 2018-11-14 20:14:36 -07:00
Lokathor 7bbbba66de more proc-macro! 2018-11-14 19:53:53 -07:00
Lokathor 0a7da9e6d2 More mode3 2018-11-14 19:50:42 -07:00
Lokathor e962b893fc More cargo test friendly 2018-11-14 19:49:00 -07:00
Lokathor 3789e206f3 VolatilePtr should be testing safe now 2018-11-14 19:47:56 -07:00
Lokathor a4b6a4e8b2 Revert "Deploy rust-console/gba to github.com/rust-console/gba.git:master" 
This reverts commit 2f1c243742.
 2018-11-13 12:47:52 -07:00
DocsBot (from Travis CI) 2f1c243742 Deploy rust-console/gba to github.com/rust-console/gba.git:master 2018-11-13 19:43:53 +00:00
Lokathor 4b4fc31956 key input stuff added to the lib 
I'm not sure this is the best key input interface, but this is _an_ interface to use for now at least.
 2018-11-12 16:37:38 -07:00
Lokathor cdb9be13d6 keyinput section 2018-11-12 14:57:28 -07:00
Lokathor db00e1e24d Remove trivial commented out code 
no need to "keep it for later" when it's just an import
 2018-11-11 00:30:13 -07:00
Lokathor 0b9d8e9b29 hello world chapter is complete 2018-11-10 23:39:26 -07:00
Lokathor 097dd72124 almost chapter 1 2018-11-10 02:03:37 -07:00
Lokathor 5a49cbc713 Display Control 2018-11-08 22:08:13 -07:00
Lokathor 4c99082b20 triggered an ICE 2018-11-08 20:33:47 -07:00
Lokathor e9b26f838b io register groundwork 
the current goal is to get enough done that we can write a sensical looking hello world game, and then put a writeup of that into the book.
 2018-11-07 23:43:22 -07:00
Lokathor dfb56c21b2 crate start 2018-11-07 21:21:17 -07:00