[target.'cfg(all(target_arch = "arm", target_os = "none"))']
# (..)
rustflags = [
  "-C", "linker=flip-link", # adds stack overflow protection
  "-C", "link-arg=-Tdefmt.x", # defmt support
  # (..)
]

[target.thumbv7em-none-eabihf]
# set custom cargo runner to flash & run on embedded target when we call `cargo run`
# for more information, check out https://github.com/knurling-rs/probe-run
runner = "probe-run --chip nRF52840_xxAA"
rustflags = [
  "-C", "link-arg=-Tlink.x",
]

[build]
# cross-compile to this target
target = "thumbv7em-none-eabihf" # = ARM Cortex-M4