A basic demo using the an ST Nucleo-F411RE board with some WS2812 addressible RGB LEDs using the Smart-leds crate.
The code was adapted from one of the smart-leds-samples, and uses the stm32f4xx-hal.
We use one of the stm32f4 SPI peripherals to generate the data signal for the LED string. You will need to use external level shifting as appropriate.
- Make any necessary changes to suit your development environment (e.g.
openocd.gdb.cargo/configetc.). - Plug in the hardware
- Launch
openocd cargo run --release
Licensed under either of:
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.