Adafruit电路编程Express板支持包

此crate提供了一个用于与Adafruit电路编程Express板交互的类型安全API。

先决条件

• 安装交叉编译工具链 rustup target add thumbv6m-none-eabi
• 根据您的平台要求安装 cargo-hf2 hf2引导加载程序烧录工具

上传示例

查看仓库中的示例

https://github.com/atsamd-rs/atsamd/tree/master/boards/circuit_playground_express/examples

• 在以下目录中 cd boards/circuit_playground_express
• 将您的设备置于引导加载程序模式，通常是通过连续按两次复位按钮。
• 一步构建和上传

$ cargo hf2 --release --example blinky_basic
    Finished release [optimized + debuginfo] target(s) in 0.19s
    Searching for a connected device with known vid/pid pair.
    Trying  Ok(Some("Adafruit Industries")) Ok(Some("PyBadge"))
    Flashing "/Users/User/atsamd/boards/circuit_playground_express/target/thumbv7em-none-eabihf/release/examples/blinky_basic"
    Finished in 0.079s
$