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Add boot2 feature to kb2040 BSP

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9names 2022-01-20 20:03:33 +11:00
parent 3a0e23c406
commit 332fe645a8
2 changed files with 11 additions and 2 deletions
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5
boards/adafruit-kb2040/Cargo.toml
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@ -17,8 +17,9 @@ cortex-m-rt = { version = "0.7.0", optional = true }
embedded-hal = { version = "0.2.4", features = ["unproven"] } embedded-hal = { version = "0.2.4", features = ["unproven"] }
[features] [features]
default = ["rt"] default = ["rt", "boot2"]
rt = ["cortex-m-rt", "rp2040-hal/rt"] boot2 = ["rp2040-boot2"]
rt = ["cortex-m-rt","rp2040-hal/rt"]
[dev-dependencies] [dev-dependencies]
panic-halt = "0.2.0" panic-halt = "0.2.0"

8
boards/adafruit-kb2040/src/lib.rs
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@ -6,6 +6,14 @@ extern crate cortex_m_rt;
#[cfg(feature = "rt")] #[cfg(feature = "rt")]
pub use cortex_m_rt::entry; pub use cortex_m_rt::entry;
/// The linker will place this boot block at the start of our program image. We
/// need this to help the ROM bootloader get our code up and running.
#[cfg(feature = "boot2")]
#[link_section = ".boot2"]
#[no_mangle]
#[used]
pub static BOOT2_FIRMWARE: [u8; 256] = rp2040_boot2::BOOT_LOADER_W25Q080;
pub use hal::pac; pub use hal::pac;
hal::bsp_pins!( hal::bsp_pins!(