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Add from_utf8

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This commit is contained in:
Pol Fernandez 2023-02-21 08:52:57 +01:00
parent f34829f534
commit f6f041b05d
1 changed files with 3 additions and 8 deletions
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9
examples/rpi-pico-w/src/main.rs
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@ -18,8 +18,7 @@ use embedded_io::asynch::Write;
use static_cell::StaticCell; use static_cell::StaticCell;
use {defmt_rtt as _, panic_probe as _}; use {defmt_rtt as _, panic_probe as _};
use heapless::String; use core::str::from_utf8;
macro_rules! singleton { macro_rules! singleton {
($val:expr) => {{ ($val:expr) => {{
@ -132,7 +131,7 @@ async fn main(spawner: Spawner) {
} }
}; };
info!("rxd {}", asciify(&buf[..n])); info!("rxd {}", from_utf8(&buf[..n]).unwrap());
match socket.write_all(&buf[..n]).await { match socket.write_all(&buf[..n]).await {
@ -218,7 +217,3 @@ impl SpiBusWrite<u32> for MySpi {
Ok(()) Ok(())
} }
} }
fn asciify(buf: &[u8],) -> String<4096> {
buf.into_iter().map(|c| *c as char).into_iter().collect()
}