33 lines
951 B
Rust
33 lines
951 B
Rust
//! A simple example for how to send pixel data to the display.
|
|
|
|
use clap::Parser;
|
|
use servicepoint::{
|
|
Bitmap, BitmapCommand, CompressionCode, UdpSocketExt, FRAME_PACING,
|
|
PIXEL_HEIGHT, PIXEL_WIDTH,
|
|
};
|
|
use std::{net::UdpSocket, thread};
|
|
|
|
#[derive(Parser, Debug)]
|
|
struct Cli {
|
|
#[arg(short, long, default_value = "localhost:2342")]
|
|
destination: String,
|
|
}
|
|
|
|
fn main() {
|
|
let connection = UdpSocket::bind_connect(Cli::parse().destination)
|
|
.expect("could not connect to display");
|
|
|
|
let mut bitmap = Bitmap::max_sized();
|
|
for x_offset in 0..usize::MAX {
|
|
bitmap.fill(false);
|
|
|
|
for y in 0..PIXEL_HEIGHT {
|
|
bitmap.set((y + x_offset) % PIXEL_WIDTH, y, true);
|
|
}
|
|
|
|
let mut command = BitmapCommand::from(bitmap.clone());
|
|
command.compression = CompressionCode::Uncompressed;
|
|
connection.send_command(command).expect("send failed");
|
|
thread::sleep(FRAME_PACING);
|
|
}
|
|
}
|