1a78dcf447
- Align src/peripherals/ and docs/hardware/ with the firmware directory renames - Covers both compiled references (include_str!, constants) and documentation
84 lines
2.8 KiB
Rust
84 lines
2.8 KiB
Rust
//! Flash ZeroClaw Nucleo-F401RE firmware via probe-rs.
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//!
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//! Builds the Embassy firmware and flashes via ST-Link (built into Nucleo).
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//! Requires: cargo install probe-rs-tools --locked
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use anyhow::{Context, Result};
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use std::path::PathBuf;
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use std::process::Command;
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const CHIP: &str = "STM32F401RETx";
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const TARGET: &str = "thumbv7em-none-eabihf";
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/// Check if probe-rs CLI is available (from probe-rs-tools).
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pub fn probe_rs_available() -> bool {
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Command::new("probe-rs")
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.arg("--version")
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.output()
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.map(|o| o.status.success())
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.unwrap_or(false)
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}
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/// Flash ZeroClaw Nucleo firmware. Builds from firmware/nucleo.
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pub fn flash_nucleo_firmware() -> Result<()> {
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if !probe_rs_available() {
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anyhow::bail!(
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"probe-rs not found. Install it:\n cargo install probe-rs-tools --locked\n\n\
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Or: curl -LsSf https://github.com/probe-rs/probe-rs/releases/latest/download/probe-rs-tools-installer.sh | sh\n\n\
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Connect Nucleo via USB (ST-Link). Then run this command again."
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);
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}
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// CARGO_MANIFEST_DIR = repo root (zeroclaw's Cargo.toml)
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let repo_root = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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let firmware_dir = repo_root.join("firmware").join("nucleo");
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if !firmware_dir.join("Cargo.toml").exists() {
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anyhow::bail!(
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"Nucleo firmware not found at {}. Run from zeroclaw repo root.",
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firmware_dir.display()
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);
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}
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println!("Building ZeroClaw Nucleo firmware...");
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let build = Command::new("cargo")
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.args(["build", "--release", "--target", TARGET])
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.current_dir(&firmware_dir)
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.output()
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.context("cargo build failed")?;
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if !build.status.success() {
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let stderr = String::from_utf8_lossy(&build.stderr);
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anyhow::bail!("Build failed:\n{}", stderr);
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}
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let elf_path = firmware_dir
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.join("target")
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.join(TARGET)
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.join("release")
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.join("nucleo");
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if !elf_path.exists() {
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anyhow::bail!("Built binary not found at {}", elf_path.display());
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}
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println!("Flashing to Nucleo-F401RE (connect via USB)...");
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let flash = Command::new("probe-rs")
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.args(["run", "--chip", CHIP, elf_path.to_str().unwrap()])
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.output()
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.context("probe-rs run failed")?;
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if !flash.status.success() {
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let stderr = String::from_utf8_lossy(&flash.stderr);
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anyhow::bail!(
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"Flash failed:\n{}\n\n\
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Ensure Nucleo is connected via USB. The ST-Link is built into the board.",
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stderr
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);
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}
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println!("ZeroClaw Nucleo firmware flashed successfully.");
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println!("The Nucleo now supports: ping, capabilities, gpio_read, gpio_write.");
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println!("Add to config.toml: board = \"nucleo-f401re\", transport = \"serial\", path = \"/dev/ttyACM0\"");
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Ok(())
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}
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