Jonathan Pallant (42 Technology)
225eabb449
Use peripheral clock to describe the clock signal given to peripherals.
2021-09-27 18:42:36 +01:00
Jonathan Pallant (42 Technology)
17afa25d2a
Polish PWM blink example.
2021-09-27 18:37:29 +01:00
Jonathan Pallant (42 Technology)
b370bb5270
Polish SPI example.
2021-09-27 18:37:20 +01:00
Jonathan Pallant (42 Technology)
0336458344
Update LCD example.
2021-09-27 18:14:54 +01:00
Jonathan Pallant (42 Technology)
b7acc7c373
Polish I2C example.
2021-09-27 17:30:29 +01:00
Jonathan Pallant (42 Technology)
193972bb9f
Polish GPIO example.
2021-09-27 17:30:18 +01:00
Jonathan Pallant (42 Technology)
d5a07bc398
Remove hard coded clock speed from blink example.
2021-09-27 17:30:06 +01:00
Jonathan Pallant (42 Technology)
07c183a636
Remove hard coded clock speed from ADC example.
2021-09-27 17:29:50 +01:00
Jonathan Pallant (42 Technology)
b0bcbe68d8
Update blinky example.
2021-09-27 14:47:25 +01:00
Jonathan Pallant (42 Technology)
ed27dc9949
Update ADC example.
2021-09-27 14:42:19 +01:00
Jonathan Pallant (42 Technology)
0fa6bf9e0e
README updates.
...
Trying to clarify what is HAL specific and what is RP specific.
2021-09-27 14:32:11 +01:00
Jan Niehusmann
105dcfddd7
Implement bus keep inputs, as documented in C SDK ( #134 )
...
When both pull-up and pull-down are enabled, the RP2040 enters a
so-called "bus keep" function, which uses a weak pull to tue current
high/low state of the GPIO.
See for example
https://raspberrypi.github.io/pico-sdk-doxygen/group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc
2021-09-26 23:38:07 +10:00
Rob Young
d93c4fc4c8
Implement RngCore for RingOscillator ( #135 )
...
Implement rand_core::RngCore for RingOscillator from the get_random_bit
function. This is not suitable for security purposes so
rand_core::CryptoRng has not been implemented.
2021-09-26 20:51:01 +10:00
9names
b0c15ccc77
Update changelog and bump verson for hal release 0.3.0 ( #121 )
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* Update CHANGELOG.md and Cargo.toml for release 0.3.0
* Bump BSP hal dep version
2021-09-22 20:43:30 +10:00
Jonathan Nilsson
be4a7e0498
Make Spi::set_baudrate public ( #116 )
2021-09-22 20:41:21 +10:00
Jonathan Pallant (42 Technology)
3e036cf9b0
Polishing the blinky examples.
2021-09-21 10:03:47 +01:00
Henrik Lievonen
904b6f0ab9
Implement GPIO override ( #123 )
...
* Implement GPIO override
Interrupt status, input, output enable and output can be overridden.
See documentation for GPIO0_CTRL.
* Fix override enum names
* Use override_value instead of raw identifier
2021-09-20 19:38:12 +10:00
Henrik Lievonen
25e477b73e
Fix PWM set/clr_inverted ( #122 )
2021-09-20 12:20:42 +10:00
9names
ac7a17f6e1
Add doc example for i2c ( #112 )
2021-09-19 22:34:11 +10:00
9names
0942a170f1
Add basic SPI example ( #113 )
2021-09-19 22:33:36 +10:00
Wilfried Chauveau
1d5dd15092
Work around enumeration issues with small ep0 max packet size.
...
Prevents DataIn of the previous request from being sent to the host when
a new setup is received.
2021-09-19 22:27:17 +10:00
9names
98b8e3ae9c
Handle usb interrupt flags in driver ( #106 )
...
Set interrupt enable flags in USB driver. The flags were already being cleared in the USB driver.
Update USB examples to remove interrupt flag set/check as it is no longer necessary.
2021-09-17 09:40:10 +10:00
Wilfried Chauveau
c509b9d22f
Add embedded_hal::timer support ( #110 )
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* Add embedded_hal::timer support
* fixup: add pico countdown based blinky example & rework get_counter(&self) -> u16
2021-09-16 18:47:34 +10:00
Gus Caplan
833b69819e
use pio instruction encoding apis
2021-09-16 17:40:25 +10:00
Jonathan Nilsson
b399c96cf5
Fixed u8 overflow in spi with large postdiv ( #111 )
2021-09-16 10:12:58 +10:00
Henrik Lievonen
d941f5637b
PIO support ( #74 )
...
Initial implementation of PIO
Add all of the infrastructure required to include PIO programs and interact with PIO peripheral registers.
This was a massive effort between @devsnek and @henkkuli. It's great that it's now ready to go.
Co-authored-by: Gus Caplan <me@gus.host>
2021-09-16 00:32:00 +10:00
Jonathan Nilsson
8a42d6cf8a
Update pac so we can use rt 0.7 ( #107 )
...
* Update pac so we can use rt 0.7
* Update pac in all board crates
2021-09-15 15:07:25 +10:00
9names
7afa19a82b
Usb fixes ( #104 )
...
* Remove check for ep0 buffer.len == 64
* Simplify EP buffer check
2021-09-11 18:31:45 +10:00
Jonathan Nilsson
0e5d582363
Fix adc giving wrong values on sequential reads of multiple channels
2021-09-10 20:34:24 +10:00
Wilfried Chauveau
db11231f49
Implement usb_device for rp2040 ( #98 )
...
Implement usb_device for rp2040
Limitations
- RP2040-E5 (Device enumeration workaround) is not implemented
- Suspend/resume is not implemented
- VBus detection is not tested and may not be fully implemented
2021-09-09 17:55:30 +10:00
9names
9d2e18dc70
Add ADC example and doc-example ( #93 )
2021-09-02 22:40:13 +10:00
9names
301281cba8
i2c lockup fix ( #94 )
...
* Fix check for empty tx-fifo
* Add read trait
* Move from asserts to Err for read/write errors
2021-09-02 22:34:12 +10:00
Hmvp
ffa39f65f5
Pwm improvements ( #61 )
...
* Reimplement PWM driver using typestates
* Improve docs
2021-09-02 09:37:17 +10:00
Hmvp
216aad2c76
Update and move readmes
...
The READMEs that go to crates.io need to be in the crate dir
2021-08-26 00:18:55 +10:00
Jonathan 'theJPster' Pallant
db7217192a
Merge pull request #96 from 9names/gpio-doc
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Add doc example for gpio
2021-08-23 22:31:36 +01:00
9names
4c38af0079
Add doc-example to gpio
2021-08-23 23:15:20 +10:00
Jonathan 'theJPster' Pallant
ee5e6ee1cb
Merge pull request #90 from 9names/i2c-hacks
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I2c fixes
2021-08-21 19:43:04 +01:00
9names
fae1caaca9
Watchdog example ( #86 )
...
* Add watchdog example
* Add watchdog doc-example
* Add changes to the change log
2021-08-21 21:05:55 +10:00
9names
151b754d90
Remove setting fields set by default()
2021-08-21 15:17:51 +10:00
9names
021221ede3
Switch the modify where C SDK does
2021-08-21 02:16:25 +10:00
9names
31b9aa85d1
Ensure only pull-up or pull-down is enabled
2021-08-21 02:09:26 +10:00
9names
e00a432ed5
Enable internal pullups for i2c
2021-08-21 02:07:56 +10:00
9names
dbcaf1933a
Fix limits on acceptable ranges
2021-08-21 01:47:11 +10:00
9names
50dbb8a22f
Fix transposed variable names
2021-08-21 01:46:39 +10:00
Gus Caplan
04424fb7d4
implement timer counter
2021-08-15 12:42:56 +10:00
Hmvp
d4ec87b2f7
Prepare for first release
2021-08-14 20:03:02 +10:00
Hmvp
bfe6903751
Correct clobbering registers in pwm subsystem
2021-08-14 18:49:14 +10:00
Hmvp
d3cb29b113
Fix doc examples and add checking ( #76 )
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* Fix doc examples for peripheral drivers
* Add no_run to doc examples so they can be built by CI
* Enable building doc examples in CI check workflow
2021-08-11 10:53:42 +10:00
Derek Witt
a03052355e
Correctly configure watchdog tick generation ( #78 )
...
Fix: The divider for watchdog tick generation is now being set to the
source clock frequency in MHz, instead of the clock frequency in Hz.
Watchdog ticks will now be generated at 1 microsecond intervals
as intended.
2021-08-09 13:47:50 +10:00
9names
369ac5a23f
Add UART example + core::fmt support to UART ( #73 )
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* Add standalone UART example
* Add UART example to docs in UART module
* Add core::fmt::write_str to UART module to allow easy use of format! macro in user code
2021-08-08 15:36:56 +10:00