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Author SHA1 Message Date
9names a7d5dc2bee Add safety docs from atsamd-rs to GPIO traits 2021-12-03 23:42:45 +11:00
Gus Caplan 5dafe3985f use user-provided stack for core 1 
Fixes: https://github.com/rp-rs/rp-hal/issues/218
 2021-12-03 20:24:53 +11:00
9names d84e641390
Add simple interrupt_disable+spinlock critical-section impl (#151) 
* Add basic interrupt_disable+spinlock critical-section

* Update impl based on feedback from jannic

* Get rid of count variable, switch to AtomicU8 for lock state

* Remove interrupt::disable that isn't necessary for safety

* Rename variables, re-write most of the comments

* Add fences to ensure ordering
 2021-12-02 00:03:41 +11:00
devsnek e1f99443d9
multicore (#89) 
mvp multicore implementation

Co-authored-by: Jan Niehusmann <jan@gondor.com>
 2021-12-01 23:52:53 +11:00
Trangar f68f148d12
Added RtcClock DateTime and alarms (#213) 
* Added RealTimeClock, DateTime and RTC alarms

* Improved documentation on weird behaviors in the RealTimeClock

* Fixed incorrect leap_year_check in RealTimeClock

* Fixed rtc-datetime PR feedback
 2021-11-29 21:15:20 +11:00
Jan Niehusmann de53600199 pico_usb_serial: Handle errors of serial.write() 
Fixes: #194
 2021-11-29 00:05:03 +11:00
Jan Niehusmann 05e072025d Change references to probe-run-rp back to upstream probe-run 2021-11-29 00:03:58 +11:00
Jonathan 'theJPster' Pallant fad1dfa259
Merge pull request #191 from jannic/rename-set_instruction 
Rename set_instruction to exec_instruction
 2021-11-25 19:08:13 +00:00
Jonathan 'theJPster' Pallant 3a3280575f
Merge pull request #204 from rp-rs/add_sio_fifo 
Add SIO FIFO
 2021-11-25 19:05:40 +00:00
Jan Niehusmann bb8531445e Fix fmt 
Thats what happens when editing files directly on github...
 2021-11-25 16:44:57 +00:00
Jan Niehusmann 15c162757f
Update docs in rp2040-hal/src/pio.rs 
Co-authored-by: Wilfried Chauveau <wilfried.chauveau@ithinuel.me>
 2021-11-25 17:38:18 +01:00
Jonathan Pallant (Ferrous Systems) 69255f7b8c Fix wfe/sev semantics. 
We must sev on write, so the other core can wfe on read.
 2021-11-25 15:14:03 +00:00
Jonathan Pallant (Ferrous Systems) e9694bbb91 Use released 0.2.0 PAC. 2021-11-25 14:45:28 +00:00
Jonathan Pallant ed860ed106
Merge pull request #208 from VictorKoenders/spinlock 
Added spinlocks
 2021-11-25 14:44:46 +00:00
Jonathan Pallant 968e49aa03
Merge pull request #198 from VictorKoenders/alarm 
Added timer alarms
 2021-11-25 14:33:06 +00:00
Jonathan Pallant 292a6f13c8
Merge pull request #205 from jannic/eh-1_alpha6 
Update eh1_0_alpha feature for embedded-hal 1.0.0-alpha.6
 2021-11-25 14:30:02 +00:00
Victor Koenders 111b355da2
Fixed error in spinlock's documentation 2021-11-24 11:59:43 +01:00
Victor Koenders 88fbc38f8b
Added spinlocks 2021-11-24 08:19:42 +01:00
Victor Koenders a9d96f352e
Removed incorret unsafe impl Sync, added interrupt_free around obtaining an alarm 2021-11-24 07:41:04 +01:00
Victor Koenders 1fd04d3384
Made the alarmX take exclusive ownership of Timer on functions that could cause UB when run in parallel 2021-11-24 07:41:03 +01:00
Victor Koenders 97a5bd355c
Added AlarmX::disable_interrupt, made AlarmX::schedule able to return an error if the time is too short 2021-11-24 07:41:00 +01:00
Victor Koenders 119c5a94e8
Added timer alarms 2021-11-24 07:40:56 +01:00
Jonathan 'theJPster' Pallant 4fb005f5b6
Merge pull request #199 from ithinuel/simplify-types 
Bump to latest ws2812 driver's revision.
 2021-11-22 07:56:21 +00:00
Damian J Pound c7c5fb00d8 pio: Fix unsound Send clippy warning 2021-11-21 22:32:22 -06:00
Jan Niehusmann 3ab84702b7 Update comments 2021-11-21 13:16:03 +00:00
Jonathan 'theJPster' Pallant 8e07b2c8c2
Merge pull request #206 from rp-rs/pac_020_changes 
PAC 0.2.0 changes
 2021-11-20 14:19:43 +00:00
Jan Niehusmann 9a018ac359 Update uart implementation of embedded-hal 1.x to 1.0.0-alpha.6 2021-11-19 22:46:55 +00:00
Jan Niehusmann 1294f556e9 Update SPI implementation of embedded-hal 1.x to 1.0.0-alpha.6 2021-11-19 22:46:55 +00:00
Jonathan Pallant 68602fa6e1 0.1.6 had breaking changes, so I yanked it and made 0.2.0. 2021-11-19 22:30:43 +00:00
Jonathan Pallant 84b903b12a PAC 0.1.6 is now released. 2021-11-19 22:22:29 +00:00
Jan Niehusmann 0f3bb8e88c Update I2C implementation of embedded-hal 1.x to 1.0.0-alpha.6 2021-11-19 21:41:45 +00:00
Jan Niehusmann 76aff05cec Update dependency on embedded-hal 1.x to 1.0.0-alpha.6 2021-11-19 21:41:00 +00:00
Jonathan Pallant 038f792e21 Apply clippy's suggestions. 2021-11-19 17:38:32 +00:00
Jonathan Pallant 68014469dd Add SIO FIFO interface. 2021-11-19 17:19:04 +00:00
Jonathan Pallant 23bafb6980 Point at PAC release branch. 2021-11-19 12:22:52 +00:00
Jonathan Pallant 0a082c0f03 Changes to work with upcoming PAC 0.16. 2021-11-19 12:16:50 +00:00
Jonathan 'theJPster' Pallant 9d56062e44
Merge pull request #201 from rp-rs/rename-gpio23 
GPIO23 actually controls the 'power save' function on the SMPS.
 2021-11-16 23:04:08 +00:00
Jonathan Pallant ffffa7368a Set button as pull-up. 2021-11-16 22:47:30 +00:00
Jonathan Pallant ac88d89939 Fix-up the examples and BSPs. 
On the Pico Lipo GPIO23 is actually the boot mode select switch.
 2021-11-16 22:46:35 +00:00
Jonathan Pallant cc612b89fd GPIO23 actually controls the 'power save' function on the SMPS. 
If GPIO23 is low, the power supply is in low-power mode. But it
generates some noise. If GPIO23 is high, the power supply is less
efficient, but it generates less noise too.
 2021-11-16 22:46:35 +00:00
Jonathan 'theJPster' Pallant 1541e0dfa4
Merge pull request #200 from rp-rs/pio_helpers 
PIO helper functions
 2021-11-16 22:45:20 +00:00
Jan Niehusmann aafa3dd587 Keep old function as a deprecated alternative, for now 
Mainly so i2c-pio-rs doesn't fail, as it is used by examples.
Should be removed once i2c-pio-rs is updated.
 2021-11-16 22:27:08 +00:00
Jan Niehusmann 3756cd2fb5 Rename set_instruction to exec_instruction 2021-11-16 22:27:08 +00:00
Jonathan Pallant b9497d9b82 Resolve review comments. 
Adds same functions to RX FIFO.
 2021-11-16 21:45:52 +00:00
Jonathan Pallant 5c1bcd2604 Adds some useful functions when using PIO FIFOs with DMA. 2021-11-16 19:18:32 +00:00
Wilfried Chauveau 4ccf71a6de
Bump to latest ws2812 driver's revision. 
This change makes the ws2812 driver take ownership of the pin rather than
its id.
 2021-11-15 23:21:30 +00:00
Damian Pound 3977bdd8c5 Add --locked to second cargo install elf2uf2-rs 2021-11-11 08:24:53 +11:00
contradict f9b3d8341d
Document properties needed for PIO Send safety (#190) 
Start to address #186 (Safety requirement must be verbosely advertised to not be overlooked in future changes).

#177 (Mark PIO StateMachine, Rx and Tx as Send) added the Send trait to StateMachine, Tx and Rx, That documentation was expanded as suggested.

PIO, UninitStateMachine, Interrupt were marked Send before #177, added some documentation to those as well.
 2021-11-10 21:55:37 +11:00
Wilfried Chauveau c396423474
pin ws2812-pio to a specific sha (#195) 
This will help future update of the driver without breaking rp-hal's main
branch.
 2021-11-10 21:50:16 +11:00
Wilfried Chauveau 620d5f0e0c
Use the PIOn peripherals in pin functions rather than creating an enum. (#193) 
This allows the `FuncionPio?` to be inferred from the `pac::PIO?` used.
This change shall be transparent for anyone using the `FunctionPio?` aliases.
 2021-11-10 21:27:46 +11:00