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authorLibravatarLarge Libravatar memdmp <memdmpestrogenzone>2025-01-24 21:35:55 +0100
committerLibravatarLarge Libravatar memdmp <memdmpestrogenzone>2025-01-24 21:35:55 +0100
commitbf0f5f55f5ea8328a7fb5ac776b8baaed4b9db83 (patch)
treeae6209b2731c726fdbd999736476474869c9ee49
downloaddumbswitch-bf0f5f55f5ea8328a7fb5ac776b8baaed4b9db83.tar.gz
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feat: initial it works

-rw-r--r--.cargo/config.toml17
-rw-r--r--.gitignore17
-rw-r--r--.vscode/settings.json4
-rw-r--r--Cargo.lock1159
-rw-r--r--Cargo.toml56
-rw-r--r--build.rs3
-rw-r--r--rust-toolchain.toml4
-rw-r--r--rustfmt.toml1
-rw-r--r--src/bin/main.rs36
-rw-r--r--src/lib.rs1
10 files changed, 1298 insertions, 0 deletions
diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..eea2f9e
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,17 @@
+[target.riscv32imc-unknown-none-elf]
+runner = "espflash flash --monitor"
+
+[env]
+ESP_LOG="INFO"
+
+[build]
+rustflags = [
+ # Required to obtain backtraces (e.g. when using the "esp-backtrace" crate.)
+ # NOTE: May negatively impact performance of produced code
+ "-C", "force-frame-pointers",
+]
+
+target = "riscv32imc-unknown-none-elf"
+
+[unstable]
+build-std = ["alloc", "core"]
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6e771f8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# RustRover
+# JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+# and can be added to the global gitignore or merged into this file. For a more nuclear
+# option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..461881e
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+ "rust-analyzer.cargo.allTargets": false,
+ "rust-analyzer.cargo.target": "riscv32imc-unknown-none-elf",
+}
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..7dd9f2f
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,1159 @@
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+# It is not intended for manual editing.
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+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "winnow"
+version = "0.6.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8d71a593cc5c42ad7876e2c1fda56f314f3754c084128833e64f1345ff8a03a"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "xtensa-lx"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51cbb46c78cfd284c9378070ab90bae9d14d38b3766cb853a97c0a137f736d5b"
+dependencies = [
+ "critical-section",
+ "document-features",
+]
+
+[[package]]
+name = "xtensa-lx-rt"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "689c2ef159d9cd4fc9503603e9999968a84a30db9bde0f0f880d0cceea0190a9"
+dependencies = [
+ "anyhow",
+ "document-features",
+ "enum-as-inner",
+ "minijinja",
+ "r0",
+ "serde",
+ "strum",
+ "toml",
+ "xtensa-lx",
+ "xtensa-lx-rt-proc-macros",
+]
+
+[[package]]
+name = "xtensa-lx-rt-proc-macros"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11277b1e4cbb7ffe44678c668518b249c843c81df249b8f096701757bc50d7ee"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..df793d0
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,56 @@
+[package]
+edition = "2021"
+name = "dumbswitch"
+version = "0.1.0"
+
+[[bin]]
+name = "dumbswitch"
+path = "./src/bin/main.rs"
+
+[dependencies]
+critical-section = "1.2.0"
+embedded-io = "0.6.1"
+esp-alloc = { version = "0.6.0" }
+esp-backtrace = { version = "0.15.0", features = [
+ "esp32c3",
+ "exception-handler",
+ "panic-handler",
+ "println",
+] }
+esp-hal = { version = "0.23.1", features = ["esp32c3", "unstable"] }
+esp-println = { version = "0.13.0", features = ["esp32c3", "log"] }
+esp-wifi = { version = "0.12.0", default-features = false, features = [
+ "esp-alloc",
+ "esp32c3",
+ "log",
+ "utils",
+ "wifi",
+] }
+heapless = { version = "0.8.0", default-features = false }
+log = { version = "0.4.21" }
+smoltcp = { version = "0.12.0", default-features = false, features = [
+ "medium-ethernet",
+ "multicast",
+ "proto-dhcpv4",
+ "proto-dns",
+ "proto-ipv4",
+ "socket-dns",
+ "socket-icmp",
+ "socket-raw",
+ "socket-tcp",
+ "socket-udp",
+] }
+
+[profile.dev]
+# Rust debug is too slow.
+# For debug builds always builds with some optimization
+opt-level = "s"
+
+[profile.release]
+codegen-units = 1 # LLVM can perform better optimizations using a single thread
+debug = 2
+debug-assertions = false
+incremental = false
+lto = 'fat'
+opt-level = 's'
+overflow-checks = false
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..b0e78c1
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+ println!("cargo:rustc-link-arg=-Tlinkall.x");
+}
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..30c6884
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "stable"
+components = ["rust-src"]
+targets = ["riscv32imc-unknown-none-elf"]
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 0000000..b196eaa
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1 @@
+tab_spaces = 2
diff --git a/src/bin/main.rs b/src/bin/main.rs
new file mode 100644
index 0000000..52eafa5
--- /dev/null
+++ b/src/bin/main.rs
@@ -0,0 +1,36 @@
+#![no_std]
+#![no_main]
+
+use esp_backtrace as _;
+use esp_hal::clock::CpuClock;
+use esp_hal::delay::Delay;
+use esp_hal::main;
+use esp_hal::timer::timg::TimerGroup;
+use log::info;
+
+extern crate alloc;
+
+#[main]
+fn main() -> ! {
+ let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
+ let peripherals = esp_hal::init(config);
+ esp_println::logger::init_logger_from_env();
+
+ esp_alloc::heap_allocator!(72 * 1024);
+
+ let timg0 = TimerGroup::new(peripherals.TIMG0);
+ let _init = esp_wifi::init(
+ timg0.timer0,
+ esp_hal::rng::Rng::new(peripherals.RNG),
+ peripherals.RADIO_CLK,
+ )
+ .unwrap();
+
+ let delay = Delay::new();
+ loop {
+ info!("Hello world!");
+ delay.delay_millis(500);
+ }
+
+ // for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/v0.23.1/examples/src/bin
+}
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..0c9ac1a
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1 @@
+#![no_std]