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34 commits

Author SHA1 Message Date
Jonathan 'theJPster' Pallant b94a5ab885
Merge pull request #232 from jannic/refactor-uart-init 
Refactor uart init
 2021-12-05 18:02:44 +00:00
Jan Niehusmann b380b3ddf6 Reset UART in new() 2021-12-05 07:05:12 +00:00
9names dc8ceffd09 Move uses of sio::Sio to Sio 2021-12-04 16:20:27 +11:00
Jan Niehusmann 26fa532fa3 Refactor Uart initialization 2021-12-03 21:24:50 +00:00
Jan Niehusmann 3ab84702b7 Update comments 2021-11-21 13:16:03 +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
Benno 6d917f498e
Change UART raw read return type and fix full read (#189) 
* UART read_raw returns bytes read

This also fixed broken read_full_blocking code.

* chang documentation to reflect return value change
 2021-11-01 10:24:24 +11:00
Jan Niehusmann b1dc9aec8c Fix UART init code 
Set uartlcr_h before enabling the UART.
Writing uartlcr_h while the UART is enabled is forbidden by the datasheet.

Details can be found here:
https://developer.arm.com/documentation/ddi0183/g/programmers-model/register-descriptions/line-control-register--uartlcr-h?lang=en
(As referenced from the Datasheet)
 2021-10-30 10:19:13 +11:00
Jan Niehusmann 73431a847b
fix UART rx (#187) 2021-10-30 10:16:43 +11:00
Jan Niehusmann 2b6de3a3c9
implement embedded-hal 1.0.0-alpha.5 (#131) 
* implement embedded-hal 1.0.0-alpha.5

* Depend on specific alpha version of embedded-hal.

* enable feature eh1_0_alpha for CI check
 2021-10-02 15:36:40 +10:00
Hmvp d3cb29b113
Fix doc examples and add checking (#76) 
* 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
9names 369ac5a23f
Add UART example + core::fmt support to UART (#73) 
* 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
Hmvp bcfbd72ed1 Update embedded time 2021-07-27 09:41:03 +10:00
Andrea Nall 8d0fde20c6 Add SubsystemReset trait to handle subsystem resets 
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
Nic0w 9b082b012d Clippy, second pass for errors in CI. 2021-05-09 09:53:22 +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 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
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 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
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. 
Co-authored-by: tdittr <tdittr@users.noreply.github.com>
 2021-04-25 20:00:56 +02:00
Nic0w b9080d0a92 Working implementation of an UART HAL. 2021-04-25 10:51:46 +02:00
evan 98baabec93 Added skeleton for HAL and updated readme 2021-01-25 15:42:43 -05:00