* Improve comments
* Expose pins and all pins naming struct.
This allows users to set the interrupts on the button pins and to skip the PicoExplorer struct but still use proper naming
* Use correct interrupt names in timer::alarms macro in HAL
* Update BSP README's to use current version number
* Update ws2812-pio and i2c-pio to release 0.3.0
* Bump patch number for BSPs so we can push with correct docs
* Update changelog, readme and version number for HAL 0.5.0 release
* Bump HAL version in BSP deps
* Point ws2812-pio and i2c-pio-rs at hal_0.5.0 branches
* Update changelog with latest commits and release date
* Change pio::Tx::write to write u32 instead of <T>*
* Add replicated u8/u16 writes to pio::Tx::write
* Switching back to generic version of pio::fifo.write()
* Fix links to make cargo doc happy
Co-authored-by: Jan Niehusmann <jan@gondor.com>
Co-authored-by: Jan Niehusmann <jan@gondor.com>
* Modifies:
* Cargo toml to include arduino_nano_connect package
* README to update documentation to reflect a board being added
Adds:
* Basic support package for Arduino's RP2040 Nano Connect board
* blinky example
Co-authored-by: splicedbread <jacob.vanderkarr@oit.edu>
Co-authored-by: 9names <60134748+9names@users.noreply.github.com>
* Add micro servo with pwm working example
Signed-off-by: lucazulian <lucagiuggia@gmail.com>
* Add duty value suggestion
Signed-off-by: lucazulian <lucagiuggia@gmail.com>
* Fix code formatting
* Use CountDown instead of Delay
* Add the Pimoroni Plasma 2040 board
This PR adds the board support package and a simple example.
The example just blinks the on-board RGB LED.
An example should be added for using the board to control an LED strip.
This should probably use smart-leds with the associated PIO driver.
An example or functionality should be added for the current sensor.
* Rename LED data line from dat to data to match schematic
* Add an example for driving WS2812 LEDs
This is pretty much a copy-paste of the awesome pico_ws2812_led example.
* Remove reference in README to rp-pico
* Remove reference to pico board clock speed
I have removed this in the Plasma 2040 repository and where I copied it from, tiny2040_blinky.
* Remove redundant namespace
* Add self-reference in README to the current board's GitHub README
Fix the erroneous link in the pimoroni-tiny2040 README from which I copied.
I managed to avoid the multicore trampoline by messing with the signature of the core 1 startup function.
While the first couple arguments to a function with the arm C abi are passed in registers, once they're filled up, the rest of the arguments go on the stack; so, I put some dummy arguments before the real arguments to force them to go onto the stack. That allows it to be used directly, without needing the trampoline to move the arguments from the stack to registers.
I also changed the startup function to be generic over the function type passed, which avoids the mess of dealing with `Core1Main` and fat pointers and all that.
Using the full module structure generated by the intrinsics macro
interacts oddly with inlining on some optimization levels, causing
a duplicate identical function body to be generated. This doesn't
affect performance, but it wastes space, so just declare the alias
directly which seems to cause the symbol to be aliased as it should
be.
