Commit Graph

481 Commits

Author SHA1 Message Date
Adam Greig
0621e957a0
time: Update examples, tests, and other code to use new Timer::after_x convenience methods 2023-10-15 01:30:12 +01:00
Dániel Buga
02d2c06b23 Release embassy-time 0.1.4 2023-10-12 18:14:33 +02:00
Dario Nieuwenhuis
5a19d18b9c
Merge pull request #2039 from jcdickinson/rp-i2c-stop-restart
fix (rp i2c): fix restart/stop flags for i2c master methods
2023-10-11 00:40:59 +00:00
Jonathan Dickinson
322f9cb153
fix (rp i2c): fix restart/stop flags for i2c master methods
Update the start and stop flags for all read/write/read_write methods to match
those in the default blocking implementation of these methods (as well as
other RP2040 I2C implementations, and expected I2C behavior).

Also adds a write_read_async method that doesnt require using embedded-hal, as
this is required to use I2C in an idiomatic fashion (see TI Application Report
SLVA704).
2023-10-10 20:24:38 -04:00
Jonathan Dickinson
3ec4e6320a
fix (rp i2c): set i2c slew rate to spec value
The RP2040 datasheet indicates that I2C pins should have a limited
slew rate (Page 440 - 4.3.1.3.). This configures that for both
`I2c` and `I2cSlave`.

In addition, the pin configuration has been centralized to a single
fn.
2023-10-10 20:14:09 -04:00
Dario Nieuwenhuis
85c6f23dcb
Merge pull request #2018 from jamesmunns/add-derives
Add some uncontroversial derives to Error types
2023-10-07 00:03:10 +00:00
Dario Nieuwenhuis
d4ed8e5779 rp/bootsel: change it to a method on the peripheral. 2023-10-07 01:47:20 +02:00
Scott Mansell
3e054a6f0d rp2040: implement BOOTSEL button support 2023-10-07 01:39:29 +02:00
Scott Mansell
c6d53e7bce rp2040: move in_ram helper outside of Flash's impl
Allow it to be called from other modules.
2023-10-07 01:39:29 +02:00
James Munns
022d870d61 Add missing derive 2023-10-07 01:33:43 +02:00
James Munns
930b8f3495 Add some uncontroversial derives to Error types 2023-10-06 17:45:35 +02:00
Dario Nieuwenhuis
0324cee0ca update embedded-io, embedded-nal-async. 2023-10-04 00:10:55 +02:00
Dario Nieuwenhuis
40f30fa4cd Remove a few ultra-verbose logs.
They're heavily spamming logs for HIL tests, and I don't believe
they're valuable now that the thing they helped debug in their young
age is now solid and mature.
2023-10-03 22:22:16 +02:00
Dario Nieuwenhuis
eb12114345 Remove impl_trait_projections. 2023-10-02 14:00:49 +02:00
Jonathan Dickinson
f98c8886b2
feat: allow schmitt, slew, and drive strength be set from Flex, Input, Output
Allows the schmitt, slew and drive strength to be set from Flex. Input and Output[OpenDrain] also expose the appropriate setters.
2023-10-01 21:49:14 -04:00
xoviat
d2a2734752 nrf, rp: update set_config 2023-10-01 09:37:42 -05:00
Dario Nieuwenhuis
bd9021ca1d Make irq token Copy+Clone 2023-09-25 22:35:31 +02:00
Dario Nieuwenhuis
5d0c40f61d rp: remove paste macro. 2023-09-18 03:30:17 +02:00
Ulf Lilleengen
1b20ba27b1 feat: bump embassy-sync version to 0.3.0
Update changelog in preparation for release
2023-09-14 18:26:00 +02:00
Caleb Jamison
8900f5f52b Fixing my git-based mistakes 2023-09-10 23:01:15 +02:00
Caleb Jamison
8201979d71 Add example, fix small bug in respond_and_fill 2023-09-10 23:01:15 +02:00
Caleb Jamison
2d9f50addc I2c slave take 2
refactored to split modules
renamed to match upstream docs
slight improvement to slave error handling
2023-09-10 23:01:15 +02:00
Caleb Jamison
18da91e252 Rename to match upstream docs 2023-09-10 23:01:15 +02:00
Caleb Jamison
28e2570533 Remove debug prints 2023-09-10 23:01:15 +02:00
Caleb Jamison
26e0823c35 rp2040 I2cDevice
Move i2c to mod, split device and controller

Remove mode generic:
I don't think it's reasonable to use the i2c in device mode while
blocking, so I'm cutting the generic.
2023-09-10 23:01:15 +02:00
Michael van Niekerk
83a976cf4b RP2040: Fixes as per PR 2023-08-30 21:59:41 +02:00
Michael van Niekerk
a76ff53fb3 RP2040: Fixes as per PR 2023-08-30 21:58:36 +02:00
Michael van Niekerk
f69e8459c9 RP2040: Fixes as per PR 2023-08-30 21:52:03 +02:00
Michael van Niekerk
891f1758bc RP2040: XOSC delay multiplier 2023-08-30 21:43:57 +02:00
Michael van Niekerk
ae174fd0e0 RP2040: XOSC delay multiplier 2023-08-30 21:42:27 +02:00
Dario Nieuwenhuis
5e613d9abb Sync all fmt.rs files. 2023-08-30 01:37:18 +02:00
Jesse Braham
1f63bf4153 Release embassy-time v0.1.3 2023-08-28 08:00:18 -07:00
Dániel Buga
a2c718f61c Bump executor crate version to 0.3.0 2023-08-23 20:34:37 +02:00
Dario Nieuwenhuis
b948e37769 rp/flash: change naming to blocking_*, new_blocking.
- Needed for consistency with other drivers.
- Having two `new()` functions sometimes resulted in 'multiple applicable methods' errors.
2023-08-18 13:21:21 +02:00
Dario Nieuwenhuis
f26dd54f63
Update embedded-hal to 1.0.0-rc.1 (#1783) 2023-08-16 00:40:56 +02:00
Dario Nieuwenhuis
46f671ae42 rp: fix async spi read sometimes hanging. 2023-08-15 22:47:58 +02:00
Dario Nieuwenhuis
5d5cd23715
Update to embedded-io 0.5 (#1752) 2023-08-07 13:43:09 +02:00
pennae
3c5f011245 rp: add generic dormant-sleep functionality
this is "generic" in that it doesn't require the user to set up anything
specific to go to dormant sleep, unlike the C sdk which requires clock
sources to be configured explicitly and doesn't much care about PLLs. we
will instead take a snapshot of the current clock configuration, switch
to a known clock source (very slow rosc, in this case), go to sleep, and
on wakeup undo everything we've done (ensuring stability of PLLs and
such).

tested locally, but adding tests to HIL seems infeasible. we'd need at
least another pico or extensive modifications to teleprobe since
dormant-sleep breaks SWD (except to rescue-dp), neither of which is
feasible at this point. if we *did* want to add tests we should check
for both rtc wakeups (with an external rtc clock source) and gpio wakeups.
2023-08-05 00:57:29 +02:00
pennae
9dfda46e0c rp: add dormant-wake functionality for Input
this temporarily takes ownership of pins because we need to clear edge
interrupts before waiting for them (otherwise we may wait indefinitely),
we want to clean up the dormant-wake bits after a wakeup, and doing
anything *else* with the input while we're waiting for a wakeup isn't
possible at all. doing it like this lets us not impose any cost on those
who don't use dormant wakes without entangling dormant waits too badly
with regular interrupt waits.
2023-08-03 19:22:47 +02:00
pennae
a6b8f3d994 rp: add single-channel dma from adc
with uniform treatment of adc inputs it's easy enough to add a new
sampling method. dma sampling only supports one channel at the moment,
though round-robin sampling would be a simple extension (probably a new
trait that's implemented for Channel and &[Channel]). continuous dma as
proposed in #1608 also isn't done here, we'd expect that to be a
compound dma::Channel that internally splits a buffer in half and
dispatches callbacks or something like that.
2023-08-02 17:04:32 +02:00
pennae
b166ed6b78 rp: generalize adc inputs from pins to channels
this lets us treat pins and the temperature sensor uniformly using the
same interface. uniformity in turn lets us add more adc features without
combinatorial explosion of methods and types needed to handle them all.
2023-08-01 18:31:28 +02:00
pennae
54d31c98fe rp: remove AdcChannel::channel
we're not using it, and actually using it is more trouble than it's
worth. remove the false assurance instead.
2023-08-01 18:31:28 +02:00
pennae
48eac0b146 rp: add AdcChannel trait
this is more general than AdcPin and can also cover the temperature
sensor.
2023-08-01 18:31:28 +02:00
Dario Nieuwenhuis
ef3b1f46a9
Merge pull request #1728 from pennae/rp-gpio-banks
rp: fix qspi gpio interrupts, make qspi gpio optional
2023-08-01 08:18:39 +00:00
pennae
f3ad0c6ade rp: fix qspi gpio interrupts
so far only bank0 interrupts were processed and configured, even if a
qspi pin was given. this is obviously not the right thing to do, so
let's rectify that. the fact that no problems have shown up so far does
suggest that most, if not all, applications don't use this functionality
at all.
2023-07-31 20:02:06 +02:00
Dario Nieuwenhuis
4da9743317
Merge pull request #1690 from Sizurka/rp-flash-ptr-fix
rp: Fix ROM cache ptr() returning the trampoline
2023-07-31 17:26:59 +00:00
pennae
dca1777a2f rp: make QSPI gpio support optional
this will be mostly not useful to anyone since flash is attached to
qspi, and using flash chips that don't use the *entire* qspi interface
will severly slow down the chip. the code overhead is minimal right now,
but if we also fix interrupt support on qspi pins this will
change (adding more code to potentially hot paths, using more memory for
wakers that are never used, and preventing the qspi gpio irq from being
used in software interrupts as RTIC applications may want to do).
2023-07-31 19:13:10 +02:00
pennae
2c6fcdbd3f rp: add gpio::Pin::io() for access to io banks 2023-07-31 18:36:37 +02:00
pennae
e6d4043279 rp: rename gpio::Pin::io to gpio::Pin::gpio
we'll need access to the pin io bank registers for an upcoming fix, and
having both `io` and `io_bank` or similar can get confusing quickly.
rename `io` to `gpio` to avoid this, and also match the type while there.
2023-07-31 18:28:31 +02:00
Derek Hageman
7ed9e29326 rp: add async flash
Implement an async flash mode using the XIP background best effort
read interface.  Only reads are actually async, write and erase remain
blocking.
2023-07-28 16:50:54 -06:00