Jonathan Nilsson
077cba68f5
I2C ( #56 )
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* I2C implementation based on C SDK
* Basic I2C Example
2021-07-25 02:16:07 +10:00
Marcuss2
a02c8131ff
Add HD44780 example ( #60 )
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* Added HD44780 lcd example
* Formatting lcd_display.rs
* Formatting Cargo.toml
* Fixed import formatting issue
* Fixed line with spaces
2021-07-23 18:37:36 +10:00
Hmvp
f310d92b64
Refactor clocks ( #54 )
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* Remove unneeded lines
* Reduce macro boilerplate
* Refactor clocks
2021-07-08 20:58:48 +10:00
9names
d2aa2b238d
Run pwm.rs and pwm_blink.rs through cargo-fmt
2021-07-07 23:55:45 +10:00
Tyler Stowell
f87d7ba768
PWM implementation ( #44 )
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* PWM functionality
* Updated prelude.rs
* Added example, cleaned up the PWM HAL.
* Renamed a file for clarity
* Changes to address C-CTOR recommendations, only 8 PWM channels, restructuring
* Forgot to remove a test function, and added a quick comment.
* Cleaned up code now that PWM channels are clustered in the PAC.
2021-07-07 23:44:57 +10:00
Hmvp
17e65c4fd5
Initial ADC impl ( #52 )
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* Initial ADC + temp sensor support
2021-07-07 23:38:25 +10:00
Andrea Nall
17f8a5ab99
Add 'rt' feature ( #53 )
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For the HAL, currently just passes the feature to the PAC.
Also pass the 'rt' feature through to the HAL for all the BSP crates.
2021-07-07 19:33:36 +10:00
Hmvp
614180eda3
Clock init ( #49 )
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Add preliminary clock init function
2021-07-07 01:30:44 +10:00
Hmvp
1c6a336104
Spi ( #50 )
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Add SPI support to the HAL
2021-07-06 09:42:05 +10:00
Andrea Nall
711c0230b1
fix minor issues
2021-07-03 10:32:43 +10:00
Andrea Nall
e3be4f8025
Massive GPIO refactor
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Bring in line with atsamd-hal GPIO v2
Copied as much as possible. Docs lifted mostly as-is.
Also add sample BSP for the Feather RP2040 in boards/feather_rp2040
May include a few random fixes from currently futile attempt to get doctests working.
2021-07-03 10:32:43 +10:00
Andrea Nall
71a7057b76
split rom_data into safe and unsafe functions
2021-06-29 19:36:19 +10:00
Hmvp
e7c2ef39c4
Add missing clocks
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Also reorderd the macro invocations to match the datasheet
2021-06-29 19:35:08 +10:00
Hmvp
6edfc60960
Fix gpio docs
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The sio argument does not work with a bare pac SIO struct
2021-06-28 23:18:22 +10:00
Andrea Nall
90a6f8414d
fix clippy, run fmt
2021-06-27 14:50:06 +10:00
Nic0w
0d19834b2e
Change all write to modify
2021-06-27 14:50:06 +10:00
Nic0w
4220b45c24
Cargo fmt
2021-06-27 14:50:06 +10:00
Nic0w
ef7f8fe9b7
Initial commit on clocks
2021-06-27 14:50:06 +10:00
jspaulsen
c4cd2ffe52
Add documentation to public functions and struct, fix logic issue with max period
2021-06-25 18:18:07 +10:00
jspaulsen
c568f0d3df
Panic if period exceeds maximum value, fmt
2021-06-25 18:18:07 +10:00
jspaulsen
cdd9a553ad
Add pause_on_debug, disable watchdog prior to enabling
2021-06-25 18:18:07 +10:00
jspaulsen
fe72637972
Fix logic issue with delay_ms
2021-06-25 18:18:07 +10:00
jspaulsen
596bea309b
Initial watchdog implementation
2021-06-25 18:18:07 +10:00
Rudo
a14cbb5819
Hardware divide/modulo support ( #40 )
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* Initial SIO div/mod implementation
* Implement signed/unsigned methods for HwDivider
2021-05-29 22:26:49 +10:00
Andrea Nall
8d0fde20c6
Add SubsystemReset
trait to handle subsystem resets
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dd a `SubsystemReset` trait which adds a `reset_bring_up` function to the
relevant PAC types to handle bringing subsystems out of reset.
Also, correct that the PLL and UART modules did not bring the relevant
subsystems out of reset and refactor the GPIO module to use the
SubsystemReset trait.
2021-05-16 13:12:26 -05:00
Andrea Nall
35464a1c4b
typo fix, rustfmt
2021-05-10 08:29:59 -05:00
Andrea Nall
2ef1343c05
add module to manage ownership of parts of SIO
2021-05-09 22:33:36 -05:00
9names
877c967466
Merge pull request #28 from Nic0w/uart
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Working implementation of an UART HAL.
2021-05-09 18:07:05 +10:00
9names
c5da7659c9
Merge pull request #27 from Nic0w/pll
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Working HAL for PLLs
2021-05-09 17:59:27 +10:00
Nic0w
9b082b012d
Clippy, second pass for errors in CI.
2021-05-09 09:53:22 +02:00
Nic0w
a663b1f552
Clippy, second pass for errors in CI.
2021-05-09 09:42:31 +02:00
Nic0w
e18111d564
Merge branch 'uart' of github.com:Nic0w/rp-hal into uart
2021-05-05 08:10:34 +02:00
Nic0w
020c9d9a3d
cargo clippy & fmt
2021-05-05 08:06:47 +02:00
Nic0w
c35358f475
Change comment on baudrate calculation
2021-05-05 08:02:53 +02:00
Nic0w
64dee52dd5
Satisfies clippy
2021-05-05 07:55:51 +02:00
9names
72127aa8e7
Remove duplicate entry in Cargo.toml
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Remove accidental duplication of embedded-time dependency introduced when performing merge-conflict resolution
2021-05-05 12:48:40 +10:00
9names
31b0230da1
Merge branch 'main' into uart
2021-05-05 12:46:06 +10:00
9names
d26e13c5ef
Merge branch 'main' into basic-gpio
2021-05-05 08:23:03 +10:00
Nic0w
8586f98c02
Better comments and renamed variable names for more clarity.
2021-05-04 22:16:04 +02:00
Nic0w
be78a5c792
Consistency re. clear_bit/set_bit.
2021-05-04 19:56:36 +02:00
Nic0w
ac2af7582e
Pulling the integer out of the frequency first.
2021-05-04 19:54:15 +02:00
Nic0w
d9b1b2b1ec
Fix comments on {read,write}_raw() functions
2021-05-04 19:48:40 +02:00
9names
416baf6405
Add #Safety tag to unsafe rationale docstring
2021-05-04 18:08:06 +10:00
9names
7588f76844
Merge branch 'main' into basic-gpio
2021-05-04 16:35:46 +10:00
Nic0w
8d29464ee3
Propagate read errors.
2021-05-02 09:04:05 +02:00
Nic0w
992bcdf47b
Cargo fmt
2021-05-02 08:42:51 +02:00
Nic0w
abf91a3687
Move serial traits impl. back to uart.rs
2021-05-02 08:41:20 +02:00
Nic0w
835ad7a5c1
Read errors.
2021-05-02 08:27:29 +02:00
Nic0w
5620bdbd07
Move checks in new() so initialize() cannot fail.
2021-04-29 21:06:11 +02:00
Nic0w
eb4ebc782a
Cargo fmt pass.
2021-04-29 20:35:47 +02:00
Nic0w
e91e124484
Merge branch 'pll' of github.com:Nic0w/rp-hal into pll
2021-04-29 20:21:02 +02:00
Nic0w
eb376cf47b
Using modify() to clear specific bits instead of a blanket 0 on all bits.
2021-04-29 20:16:52 +02:00
Nic0w
5726bef879
Fix typo on post_div check
...
Co-authored-by: tdittr <tdittr@users.noreply.github.com>
2021-04-29 20:16:52 +02:00
Nic0w
20c35d5e14
Fix type conversion issue
2021-04-29 20:16:52 +02:00
Nic0w
649998189f
Move PLL parameters into a struct to help testability and reconfiguration of the PLL.
2021-04-29 20:16:52 +02:00
Nic0w
9be7c41400
Working implementation of a PLL HAL.
2021-04-29 20:16:52 +02:00
9names
010a5cabf3
Remove redundant field name
2021-04-29 11:19:47 +10:00
9names
f21648de93
Autoformatted using cargo fmt
2021-04-29 11:15:41 +10:00
9names
1b42913077
Remove unneeded unsafe
2021-04-29 11:11:11 +10:00
9names
3bdc338a0d
Merge pull request #29 from tdittr/feature/doc-tests-in-ci
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Add `cargo test` to CI run and fix an error found by it
2021-04-28 14:02:07 +10:00
9names
f728de5efb
Merge pull request #25 from Nic0w/xosc
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Working HAL for the XOSC
2021-04-28 14:01:10 +10:00
tdittr
39f02c4a44
Add cargo test
to CI run and fix an error found by it
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Besides the normal usage of unit-tests this also ensures that
example in doc-comments do at least compile.
2021-04-27 12:08:47 +02:00
Nic0w
f3fba80a71
Implement embedded_hal::serial traits for the UART.
2021-04-26 22:05:37 +02:00
Nic0w
50a428e2ad
Error needs to derive Debug if we want to unwrap.
2021-04-26 21:25:52 +02:00
Jennifer Wilcox
0ff51520f5
Merge branch 'main' of github.com:rp-rs/rp-hal into basic-gpio
2021-04-26 11:57:19 -05:00
Nic0w
920d0dc897
Merge branch 'uart' of github.com:Nic0w/rp-hal into uart
2021-04-26 09:20:22 +02:00
Nic0w
4d949f7310
Multiple changes addressing @tdittr 's comments.
2021-04-26 09:14:32 +02:00
Nic0w
aa3fe8fd20
Disable the UART for real when disabling UART.
2021-04-25 20:25:29 +02:00
Nic0w
c50a5b6001
Cosmetics.
2021-04-25 20:24:56 +02:00
Nic0w
f9254fdffa
Increment byte_written after write has happened.
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Co-authored-by: tdittr <tdittr@users.noreply.github.com>
2021-04-25 20:00:56 +02:00
Nic0w
2462c430b9
Fix typo on post_div check
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Co-authored-by: tdittr <tdittr@users.noreply.github.com>
2021-04-25 19:48:09 +02:00
Nic0w
c3bc1bbaf8
Fix type conversion issue
2021-04-25 19:45:45 +02:00
Jennifer Wilcox
c4ae152fda
Update rp2040-hal/src/gpio.rs
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Co-authored-by: tdittr <tdittr@users.noreply.github.com>
2021-04-25 12:17:05 -05:00
Jennifer Wilcox
eaea9ae1ed
Concentrate the unsafe register constructs
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This moves almost all of the unsafe stuff together. The last remaining bit is going to need a PAC fix.
2021-04-25 12:13:44 -05:00
Jennifer Wilcox
8290368c10
Pull pads out of reset and wait
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We're technically supposed to wait for these resets to finish before poking at registers. This seems to fix the instability I was seeing on the input example especially (TBH I have no idea how it ever worked)
2021-04-25 11:43:44 -05:00
Jennifer Wilcox
7e45c96a65
Do reset in a good way instead of a wacky way
2021-04-25 11:17:33 -05:00
Jennifer Wilcox
b3b7677f82
More review comments
2021-04-25 11:13:21 -05:00
Nic0w
6157ce552f
Move PLL parameters into a struct to help testability and reconfiguration of the PLL.
2021-04-25 17:51:03 +02:00
Jennifer Wilcox
037fc665b2
Apply suggestions from code review
...
Co-authored-by: tdittr <tdittr@users.noreply.github.com>
2021-04-25 10:15:32 -05:00
Nic0w
2a704a73f0
Adding blocking helper method to setup the XOSC easily.
2021-04-25 16:34:48 +02:00
Nic0w
b9080d0a92
Working implementation of an UART HAL.
2021-04-25 10:51:46 +02:00
Nic0w
ff418b0453
Working implementation of a PLL HAL.
2021-04-25 10:12:38 +02:00
Nic0w
8f6aea6a31
Fix compilation issues.
2021-04-25 09:03:20 +02:00
Nic0w
72694a07b5
Fix frequency range check.
2021-04-25 08:58:43 +02:00
Jennifer Wilcox
422a45fbc5
Add documentation
2021-04-24 18:41:12 -05:00
Jennifer Wilcox
94f67f7eca
Finish configuration options for IOs
2021-04-24 18:03:03 -05:00
Nic0w
d5cbd44ade
Fixing calculation bug pointed out by @tdittr
2021-04-25 00:36:46 +02:00
Jennifer Wilcox
3536604b9e
Block input reads on Unknown state
2021-04-24 17:28:33 -05:00
Nic0w
568cafe2d1
Multiple changes related to @tdittr 's comments
2021-04-24 23:38:49 +02:00
Jennifer Wilcox
2e5c1fc0e3
Cleanup wacky imports in examples
2021-04-24 16:22:27 -05:00
Jennifer Wilcox
2c3a0956fa
Add input support, examples, SIO/PADS ownership
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Sorry this is a large commit :(
This adds support for input pins, including pulling them high or low.
It also adds two examples: the start of a classic blinky LED example, and an example for reading input.
2021-04-24 16:18:57 -05:00
Nic0w
ed1e847618
Remove line as it builds fine without it.
2021-04-24 22:26:26 +02:00
Nic0w
d0d9291cde
Working HAL for the XOSC
2021-04-24 13:38:17 +02:00
Jennifer Wilcox
45580ec4c8
Add basic output support for GPIOs
2021-04-17 18:22:15 -05:00
Jennifer Wilcox
d318d05067
Run cargo fmt
2021-04-17 14:11:47 -05:00
Jan Niehusmann
5494ce7539
rom function git_revision() does return an u32, not a &str
2021-02-15 23:28:13 +00:00
Jan Niehusmann
d6231bd3ec
fix rom_table_lookup
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It seems like the rom_table_lookup missed one level of
pointer dereferencing.
After comparing it to the working call to reset_usb_boot() in
https://github.com/jannic/rp-microcontroller-rs/blob/master/util/rp2040-panic-usb-boot/src/lib.rs ,
I changed the code until it generated basically the same assembly.
With that change, I was able to successfully call rom_data::reset_to_usb_boot()
I still don't like the type RomTableLookupFn, which just returns
some generic T without any checks, and I think rom_table_lookup
should be unsafe. But as none of those are pub, it doesn't matter too
much. So I just made the changes necessary to make the code work.
2021-02-15 22:16:43 +00:00
Asaf Fisher
913c5fb0b2
rom: Fix type error
2021-02-03 21:49:48 +02:00
Asaf Fisher
1848789ca3
rom: Make rom_funcs functions call function instead of returning it
2021-02-03 21:43:14 +02:00
Asaf Fisher
a9a8df8c79
rom: Add comments to rom content
2021-02-03 15:57:44 +02:00
Asaf Fisher
6eccce595c
rom: Change rom_table_lookup
to use the rom's built in one
2021-02-03 15:57:44 +02:00
Gus Caplan
1c75ed3844
rom: Add rom content
2021-02-03 03:10:00 +02:00
evan
98baabec93
Added skeleton for HAL and updated readme
2021-01-25 15:42:43 -05:00
evan
22a3669a9d
Initial Commit: Updated author information.
2021-01-22 09:18:12 -05:00