Fix nix and update all dependecies

.cargo/config.toml

@@ -2,7 +2,7 @@
 target = "thumbv6m-none-eabi"
 
 [target.thumbv6m-none-eabi]
-runner = "probe-run --chip RP2040"  # "elf2uf2-rs -d"
+runner = "probe-rs run"  # "elf2uf2-rs -d"
 rustflags = [
     "-C", "link-arg=--nmagic",
     "-C", "link-arg=-Tlink.x",

Cargo.toml

@@ -4,13 +4,45 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
-cortex-m-rt = "0.7.0"
+# embassy-embedded-hal = { version = "0.1.0", features = ["defmt"] }
+# embassy-sync = { version = "0.5.0", features = ["defmt"] }
+embassy-executor = { version = "0.5.0", features = ["task-arena-size-32768", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
+embassy-time = { version = "0.3.0",  features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-rp = { version = "0.1.0", features = ["defmt", "unstable-pac", "time-driver", "critical-section-impl"] }
+# embassy-usb = { version = "0.1.0", features = ["defmt"] }
+# embassy-net = { version = "0.4.0", features = ["defmt", "tcp", "udp", "dhcpv4", "medium-ethernet"] }
+# embassy-net-wiznet = { version = "0.1.0", features = ["defmt"] }
+# embassy-futures = { version = "0.1.0" }
+# embassy-usb-logger = { version = "0.1.0" }
+# cyw43 = { version = "0.1.0",  features = ["defmt", "firmware-logs"] }
+# cyw43-pio = { version = "0.1.0", features = ["defmt", "overclock"] }
 
 defmt = "0.3"
-defmt-rtt = "0.3"
-panic-probe = { version = "0.3", features = ["print-defmt"] }
+defmt-rtt = "0.4"
+# fixed = "1.23.1"
+# fixed-macro = "1.2"
 
-embassy-executor = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-rp = { version = "0.1.0", git = "https://github.com/embassy-rs/embassy", features = ["defmt", "unstable-traits", "nightly", "unstable-pac", "time-driver"] }
+cortex-m = { version = "0.7.6", features = ["inline-asm"] }
+cortex-m-rt = "0.7.0"
+# critical-section = "1.1"
+panic-probe = { version = "0.3", features = ["print-defmt"] }
+# display-interface-spi = "0.5.0"
+# embedded-graphics = "0.8.1"
+# display-interface = "0.5.0"
+# byte-slice-cast = { version = "1.2.0", default-features = false }
+# smart-leds = "0.4.0"
+# heapless = "0.8"
+# usbd-hid = "0.7.0"
+
+# embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
+# embedded-hal-async = "1.0"
+# embedded-hal-bus = { version = "0.2.0", features = ["async"] }
+# embedded-io-async = { version = "0.6.1", features = ["defmt-03"] }
+# embedded-storage = { version = "0.3" }
+# static_cell = "2"
+# portable-atomic = { version = "1.5", features = ["critical-section"] }
+# log = "0.4"
+# pio-proc = "0.2"
+# pio = "0.2.1"
+# rand = { version = "0.8.5", default-features = false }
+# embedded-sdmmc = "0.7.0"

flake.nix

@@ -20,11 +20,12 @@
         devShells.default = mkShell {
           buildInputs = [
             probe-rs
+            flip-link
             (rust-bin.fromRustupToolchainFile ./rust-toolchain.toml)
           ];
 
           shellHook = ''
-            source .nix-shell-history.sh
+            source .nix-shell-history-hook.sh
             alias flash="cargo flash --chip RP2040"
           '';
         };

rust-toolchain.toml

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2022-09-22"
+channel = "stable"
 components = [ "rust-src", "rustfmt" ]
 targets = [ "thumbv6m-none-eabi" ]

src/main.rs

@@ -1,40 +1,29 @@
+//! This example test the RP Pico on board LED.
+//!
+//! It does not work with the RP Pico W board. See wifi_blinky.rs.
+
 #![no_std]
 #![no_main]
-#![feature(type_alias_impl_trait)]
 
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_rp::gpio;
-use embassy_time::{Duration, Timer};
+use embassy_time::Timer;
 use gpio::{Level, Output};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
-    // Initialise Peripherals
     let p = embassy_rp::init(Default::default());
-
-    // Create LED
     let mut led = Output::new(p.PIN_25, Level::Low);
 
-    // Loop
     loop {
-        // Log
-        info!("LED On!");
-
-        // Turn LED On
+        info!("led on!");
         led.set_high();
+        Timer::after_secs(1).await;
 
-        // Wait 100ms
-        Timer::after(Duration::from_millis(100)).await;
-
-        // Log
-        info!("LED Off!");
-
-        // Turn Led Off
+        info!("led off!");
         led.set_low();
-
-        // Wait 100ms
-        Timer::after(Duration::from_millis(100)).await;
+        Timer::after_secs(1).await;
     }
 }