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Cleanup of imports

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This commit is contained in:
Chris
2018-10-30 09:00:13 +01:00
parent 86d1a9fa25
commit 550338a1ae
3 changed files with 20 additions and 18 deletions
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examples/embedded_linux_epd4in2/src/main.rs
+8 -5
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@@ -1,9 +1,12 @@
// the library for the embedded linux device
extern crate linux_embedded_hal as lin_hal;
use lin_hal::spidev::{self, SpidevOptions};
use lin_hal::{Pin, Spidev};
use lin_hal::sysfs_gpio::Direction;
use lin_hal::Delay;
// the eink library
extern crate eink_waveshare_rs;
use eink_waveshare_rs::{
epd4in2::{
EPD4in2,
@@ -13,6 +16,7 @@ use eink_waveshare_rs::{
prelude::*,
};
// Graphics
extern crate embedded_graphics;
use embedded_graphics::coord::Coord;
use embedded_graphics::fonts::{Font6x8, Font12x16};
@@ -20,10 +24,9 @@ use embedded_graphics::prelude::*;
use embedded_graphics::primitives::{Circle, Line};
use embedded_graphics::Drawing;
use lin_hal::spidev::{self, SpidevOptions};
use lin_hal::{Pin, Spidev};
use lin_hal::sysfs_gpio::Direction;
use lin_hal::Delay;
// HAL (Traits)
extern crate embedded_hal;
use embedded_hal::prelude::*;
// activate spi, gpio in raspi-config
// needs to be run with sudo because of some sysfs_gpio permission problems and follow-up timing problems