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Better timing values for responsiveness and less CPU time

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This commit is contained in:
Luke
2020-04-25 16:35:37 +12:00
parent 7be66f31e8
commit b821ebe267
4 changed files with 33 additions and 126 deletions
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33
examples/per-key-effect-2.rs
View File

@@ -24,28 +24,29 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let mut key_colours = KeyColourArray::new();
per_key_led.push(key_colours.clone());
for _ in 0..49 {
*key_colours.key(Key::ROG).0 += 5;
*key_colours.key(Key::L).0 += 5;
*key_colours.key(Key::I).0 += 5;
*key_colours.key(Key::N).0 += 5;
*key_colours.key(Key::U).0 += 5;
*key_colours.key(Key::X).0 += 5;
for _ in 0..29 {
*key_colours.key(Key::ROG).0 += 8;
*key_colours.key(Key::L).0 += 8;
*key_colours.key(Key::I).0 += 8;
*key_colours.key(Key::N).0 += 8;
*key_colours.key(Key::U).0 += 8;
*key_colours.key(Key::X).0 += 8;
per_key_led.push(key_colours.clone());
}
for _ in 0..49 {
*key_colours.key(Key::ROG).0 -= 5;
*key_colours.key(Key::L).0 -= 5;
*key_colours.key(Key::I).0 -= 5;
*key_colours.key(Key::N).0 -= 5;
*key_colours.key(Key::U).0 -= 5;
*key_colours.key(Key::X).0 -= 5;
for _ in 0..29 {
*key_colours.key(Key::ROG).0 -= 8;
*key_colours.key(Key::L).0 -= 8;
*key_colours.key(Key::I).0 -= 8;
*key_colours.key(Key::N).0 -= 8;
*key_colours.key(Key::U).0 -= 8;
*key_colours.key(Key::X).0 -= 8;
per_key_led.push(key_colours.clone());
}
// It takes the EC 20ms to process a single colour block
let time = time::Duration::from_millis(20);
// It takes each interrupt at least 1ms. 10ms to write complete block. Plus any extra
// penalty time such as read waits
let time = time::Duration::from_millis(16); // aim for 60 per second
let row = KeyColourArray::get_init_msg();
let msg =

78
examples/per-key-effect.rs
View File

@@ -1,78 +0,0 @@
use daemon::aura::{BuiltInModeByte, Key, KeyColourArray};
use daemon::daemon::{DBUS_IFACE, DBUS_NAME, DBUS_PATH};
use dbus::Error as DbusError;
use dbus::{ffidisp::Connection, Message};
use std::{thread, time};
pub fn dbus_led_builtin_write(bytes: &[u8]) -> Result<(), Box<dyn std::error::Error>> {
let bus = Connection::new_system()?;
//let proxy = bus.with_proxy(DBUS_IFACE, "/", Duration::from_millis(5000));
let msg = Message::new_method_call(DBUS_NAME, DBUS_PATH, DBUS_IFACE, "ledmessage")?
.append1(bytes.to_vec());
let r = bus.send_with_reply_and_block(msg, 5000)?;
if let Some(reply) = r.get1::<&str>() {
println!("Success: {:x?}", reply);
return Ok(());
}
Err(Box::new(DbusError::new_custom("name", "message")))
}
fn main() -> Result<(), Box<dyn std::error::Error>> {
let bus = Connection::new_system()?;
let mut per_key_led = Vec::new();
let mut key_colours = KeyColourArray::new();
// key_colours.set(Key::ROG, 0, 0, 0);
// key_colours.set(Key::L, 0, 0, 0);
// key_colours.set(Key::I, 0, 0, 0);
// key_colours.set(Key::N, 0, 0, 0);
// key_colours.set(Key::U, 0, 0, 0);
// key_colours.set(Key::X, 0, 0, 0);
per_key_led.push(key_colours.clone());
// for _ in 0..49 {
// *key_colours.key(Key::ROG).0 -= 5;
// *key_colours.key(Key::L).0 -= 5;
// *key_colours.key(Key::I).0 -= 5;
// *key_colours.key(Key::N).0 -= 5;
// *key_colours.key(Key::U).0 -= 5;
// *key_colours.key(Key::X).0 -= 5;
// per_key_led.push(key_colours.clone());
// }
for _ in 0..49 {
*key_colours.key(Key::ROG).0 += 5;
*key_colours.key(Key::L).0 += 5;
*key_colours.key(Key::I).0 += 5;
*key_colours.key(Key::N).0 += 5;
*key_colours.key(Key::U).0 += 5;
*key_colours.key(Key::X).0 += 5;
per_key_led.push(key_colours.clone());
}
let time = time::Duration::from_millis(2);
let row = KeyColourArray::get_init_msg();
let msg =
Message::new_method_call(DBUS_NAME, DBUS_PATH, DBUS_IFACE, "ledmessage")?.append1(row);
bus.send(msg).unwrap();
loop {
let now = std::time::Instant::now();
for group in &per_key_led {
for row in group.get() {
thread::sleep(time);
let msg = Message::new_method_call(DBUS_NAME, DBUS_PATH, DBUS_IFACE, "ledmessage")?
.append1(row.to_vec());
bus.send(msg).unwrap();
// if let Some(reply) = r.get1::<&str>() {
// println!("Success: {:x?}", reply);
// return Ok(());
// }
}
}
let after = std::time::Instant::now();
let diff = after.duration_since(now);
dbg!(diff.as_millis());
//return Ok(());
}
}