[package]
name = "my_usb_rust_app"
version = "0.1.0"
edition = "2021"

[lib]
name = "rust_app"
crate-type = ["staticlib"]

[dependencies]
esp-hal = { version = "1.0.0-rc.1", features = ["esp32s3"] }
esp-backtrace = { version = "0.18", features = ["esp32s3", "println"] }
esp-println = { version = "0.16", features = ["esp32s3"] }
panic-halt = "0.2"

[profile.dev]
opt-level = 1      # 关键！轻度优化，保证时序
debug = true       # 保留调试信息
strip = false      # 不剥离符号
lto = false        # 不做链接时优化
codegen-units = 256 # 加快编译速度

[profile.release]
opt-level = "s"
lto = true
codegen-units = 1
debug = true

# 用于 ESP32 调试：带优化 + 可调试 + 消除警告
[profile.release-debug]
inherits = "release"  # 继承 release 配置（官方推荐）
opt-level = 1         # 轻度优化，足够跑 USB / 时序
debug = 2             # 完整调试信息（可打断点、看变量）
debug-assertions = true
overflow-checks = true
strip = false
lto = false