feat: flash a "does nothing" program written in rust to the board
This commit is contained in:
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8e20aae5f6
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010712412d
GPG key ID:
8E2B45BC51A27EA7
7 changed files with 255 additions and 2 deletions
5
.cargo/config.toml
Executable file
5
.cargo/config.toml
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@ -0,0 +1,5 @@
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[build]
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target = "thumbv6m-none-eabi"
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[target.thumbv6m-none-eabi]
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runner = 'probe-rs run --chip STM32L053R8'
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0
.gitignore
vendored
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0
.gitignore
vendored
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198
Cargo.lock
generated
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198
Cargo.lock
generated
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@ -0,0 +1,198 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 4
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[[package]]
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name = "bare-metal"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5deb64efa5bd81e31fcd1938615a6d98c82eafcbcd787162b6f63b91d6bac5b3"
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dependencies = [
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"rustc_version",
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]
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[[package]]
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name = "bitfield"
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version = "0.13.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "46afbd2983a5d5a7bd740ccb198caf5b82f45c40c09c0eed36052d91cb92e719"
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[[package]]
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name = "cortex-m"
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version = "0.7.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8ec610d8f49840a5b376c69663b6369e71f4b34484b9b2eb29fb918d92516cb9"
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dependencies = [
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"bare-metal",
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"bitfield",
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"critical-section",
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"embedded-hal",
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"volatile-register",
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]
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[[package]]
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name = "cortex-m-rt"
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version = "0.7.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "801d4dec46b34c299ccf6b036717ae0fce602faa4f4fe816d9013b9a7c9f5ba6"
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dependencies = [
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"cortex-m-rt-macros",
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]
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[[package]]
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name = "cortex-m-rt-macros"
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version = "0.7.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e37549a379a9e0e6e576fd208ee60394ccb8be963889eebba3ffe0980364f472"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "critical-section"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
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[[package]]
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name = "embedded-hal"
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version = "0.2.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "35949884794ad573cf46071e41c9b60efb0cb311e3ca01f7af807af1debc66ff"
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dependencies = [
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"nb 0.1.3",
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"void",
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]
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[[package]]
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name = "nb"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "801d31da0513b6ec5214e9bf433a77966320625a37860f910be265be6e18d06f"
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dependencies = [
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"nb 1.1.0",
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]
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[[package]]
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name = "nb"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
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[[package]]
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name = "nucleo-l053r8-blink"
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version = "0.1.0"
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dependencies = [
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"cortex-m",
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"cortex-m-rt",
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"panic-rtt-target",
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"rtt-target",
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]
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[[package]]
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name = "panic-rtt-target"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "608d1d809dd8960d5e8364981279c7ab280a13d98b99eae049885a7ab2b1cbfe"
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dependencies = [
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"critical-section",
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"rtt-target",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.95"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
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dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "quote"
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version = "1.0.40"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
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dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "rtt-target"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "10b34c9e6832388e45f3c01f1bb60a016384a0a4ad80cdd7d34913bed25037f0"
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dependencies = [
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"critical-section",
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"ufmt-write",
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]
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[[package]]
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name = "rustc_version"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
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dependencies = [
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"semver",
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]
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[[package]]
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name = "semver"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
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dependencies = [
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"semver-parser",
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]
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[[package]]
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name = "semver-parser"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
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[[package]]
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name = "syn"
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version = "2.0.100"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
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dependencies = [
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"proc-macro2",
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"quote",
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"unicode-ident",
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]
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[[package]]
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name = "ufmt-write"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e87a2ed6b42ec5e28cc3b94c09982969e9227600b2e3dcbc1db927a84c06bd69"
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[[package]]
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name = "unicode-ident"
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version = "1.0.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
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[[package]]
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name = "vcell"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "77439c1b53d2303b20d9459b1ade71a83c716e3f9c34f3228c00e6f185d6c002"
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[[package]]
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name = "void"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
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[[package]]
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name = "volatile-register"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "de437e2a6208b014ab52972a27e59b33fa2920d3e00fe05026167a1c509d19cc"
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dependencies = [
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"vcell",
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]
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10
Cargo.toml
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10
Cargo.toml
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@ -4,3 +4,13 @@ version = "0.1.0"
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edition = "2024"
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[dependencies]
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cortex-m = { version = "0.7.7", features = ["critical-section-single-core"] }
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cortex-m-rt = "0.7.3"
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panic-rtt-target = "0.1.3"
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rtt-target = "0.5.0"
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[[bin]]
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name = "nucleo-l053r8-blink"
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test = false
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bench = false
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9
build.rs
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9
build.rs
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@ -0,0 +1,9 @@
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// We could do a lot of fancy build tricks here, but all we need is a linker script from
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// cortext-m-rt to include our memory map, so the tools know how much RAM and flash the chip has
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// and where to find them.
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fn main() {
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// Set the linker script to the one provided by cortex-m-rt.
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println!("cargo:rustc-link-arg=-Tlink.x");
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// Apperently, this loads the memory map provided in `memory.x`
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}
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8
memory.x
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memory.x
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# FLASH 0x08000000 - 0x0802FFFF 192K
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# RAM 0x20000000 - 0x20004FFF 20K
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MEMORY
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{
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FLASH : ORIGIN = 0x08000000, LENGTH = 192K
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RAM : ORIGIN = 0x20000000, LENGTH = 20K
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}
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27
src/main.rs
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src/main.rs
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fn main() {
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println!("Hello, world!");
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#![no_std]
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#![no_main]
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// We need to use cortex_m here so the linker can find it's critical-section, but we import is as
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// an underscore since we don't directly use any of its symbols.
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use cortex_m as _;
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// The entry import gives us a macro to indicate where the microcontroller should start the
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// program, and also sets up the FPU on our Cortex-M4F.
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use cortex_m_rt::entry;
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// Provides functions that allow printing back to probe-rs.
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use panic_rtt_target as _;
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use rtt_target::{rprintln, rtt_init_print};
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// Start here, and don't ever return from this function.
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#[entry]
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fn main() -> ! {
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// Initialise our debug printer.
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rtt_init_print!();
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// Send a message back via the debugger.
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rprintln!("Hello, world!");
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// Do nothing, forever.
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loop {}
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}
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