3 releases
0.1.4 | Mar 10, 2022 |
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0.1.3 | Feb 11, 2022 |
0.1.2 | Jun 16, 2021 |
0.1.1 |
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0.1.0 |
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#1892 in Embedded development
9KB
152 lines
lp5018
This crate is a no_std driver for the lp5018 i2c LED driver.
Datasheet
https://www.ti.com/lit/gpn/lp5018
About this driver
This driver does not support all features of the LED driver such as power saving mode, programmable bank support or auto-increment for writing or reading with one transition. It supports setting the brightness of each output.
Usage
Add this to your Cargo.toml:
[dependencies]
lp5018 = "0.1.4"
And this to your main.rs
let mut led_controller_enable_pin = some_pin;
let mut led_controller = lp5018::LedDriver::new();
led_controller.set_address(true, true);
led_controller_enable_pin.set_high().unwrap();
timer.delay_ms(500_u32);
led_controller.reset(&mut i2c).unwrap();
led_controller.init_device(&mut i2c).unwrap();
loop {
//turn on LED
led_controller
.change_intensity_for_output(&mut i2c, Out00, 0xff)
.unwrap();
timer.delay_ms(500_u32);
//turn off LED
led_controller
.change_intensity_for_output(&mut i2c, Out00, 0x00)
.unwrap();
timer.delay_ms(500_u32);
}
License
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.
Dependencies
~71KB