55928a6225
Since rust v1.74, the linker can be selected without using rustflags. This plays nicer with `RUSTFLAGS`.
36 lines
1.1 KiB
TOML
36 lines
1.1 KiB
TOML
[target.'cfg(all(target_arch = "arm", target_os = "none"))']
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# Choose a default "cargo run" tool (see README for more info)
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# - `probe-rs` provides flashing and defmt via a hardware debugger, and stack unwind on panic
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# - elf2uf2-rs loads firmware over USB when the rp2040 is in boot mode
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# runner = "probe-rs run --chip RP2040 --protocol swd"
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# runner = "elf2uf2-rs -d"
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{% case flash_method -%}
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{%- when "probe-rs" -%}
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runner = "probe-rs run --chip RP2040 --protocol swd"
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{%- when "elf2uf2-rs" -%}
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runner = "elf2uf2-rs -d"
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{%- when "none" -%}
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{%- else -%}
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{%- if flash_method != "" -%}
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runner = "{{ flash_method_custom }}"
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{%- endif -%}
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{%- endcase %}
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linker = "flip-link"
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rustflags = [
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"-C", "link-arg=--nmagic",
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"-C", "link-arg=-Tlink.x",
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"-C", "link-arg=-Tdefmt.x",
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# Code-size optimizations.
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# trap unreachable can save a lot of space, but requires nightly compiler.
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# uncomment the next line if you wish to enable it
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# "-Z", "trap-unreachable=no",
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"-C", "no-vectorize-loops",
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]
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[build]
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target = "thumbv6m-none-eabi"
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[env]
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DEFMT_LOG = "debug"
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