v0.7.1

• Upgrade rppal dependency to 0.15.0.

v0.7.0

• (Breaking change) Transition to Rust 2021, requiring rustc v1.56.0 or newer to compile the library.
• Fix display issues under high CPU load (contributed by @ashhhleyyy).
• Change iterator type to slice::IterMut (contributed by @hellow554).
• Extend SPI interface with bus, SS and mode selection (contributed by @hellow554).
• Upgrade rppal dependency to 0.13.1.

v0.6.0

• (Breaking change) Transition to Rust 2018, requiring rustc v1.45.0 or newer to compile the library.
• Add new badge to README.md, indicating the required minimum rustc version.
• Upgrade rppal dependency to 0.12.0.
• Add support for Raspberry Pi CM3+, CM4, 4B, 400.
• Remove quick-error dependency.
• Add Pixel to public interface, which represents a pixel on an LED strip or board.
• Add IterMut, which implements Iterator for a &mut Pixel slice.
• Implement IntoIterator for &mut Blinkt, which returns an IterMut mutable iterator over all Pixels stored in Blinkt.
• Add Blinkt::iter_mut(), which returns an IterMut mutable iterator over all Pixels stored in Blinkt.
• Add Blinkt::clear_on_drop(), which returns the current value of clear_on_drop.
• (Breaking change) Remove Blinkt::cleanup(). When Blinkt goes out of scope, any changed pin states are automatically reset. If clear_on_drop is set to true, all pixels will also be cleared.
• Implement Send for Blinkt.

v0.5.0

• Add support for Raspberry Pi 3 A+.
• Replace spidev dependency with RPPAL's SPI module.
• (Breaking change) Add Error::Spi to indicate an SPI error occurred.

v0.4.0

• Add support for hardware SPI through Blinkt::with_spi()
• Add a Result return value to show() to catch potential SPI or GPIO errors
• Fix miscalculated number of end frame pulses for increased performance
• Replace start frame and end frame loops with slices for increased performance
• Minor version bump due to incompatible API changes in a 0.x.x release

v0.3.0

• Add support for Raspberry Pi 3 B+

v0.2.0

• Update internal struct/enum names for RPPAL 0.2.0 upgrade
• Rename GPIOError to GpioError, and Error::GPIO to Error::Gpio
• Minor version bump due to incompatible API changes in a 0.x.x release

v0.1.2

• Move GPIO and System modules to external crate
• Remove temporary blinkt variable binding in new()

v0.1.1

• Add start frame to show()

v0.1.0

Initial release