initial commit
This commit is contained in:
Jakob Lechner
commit
b871d897c7
10 changed files with 1025 additions and 0 deletions
15
.cargo/config.toml
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15
.cargo/config.toml
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@ -0,0 +1,15 @@
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[target.'cfg(all(target_arch = "arm", target_os = "none"))']
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runner = "probe-rs run --chip RP2040 --protocol swd"
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# runner = "elf2uf2-rs -d"
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rustflags = [
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"-C", "linker=flip-link",
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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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"-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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1
.envrc
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1
.envrc
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@ -0,0 +1 @@
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use nix
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3
.gitignore
vendored
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3
.gitignore
vendored
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@ -0,0 +1,3 @@
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/target
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/.direnv
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/src/serial_number.rs
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622
Cargo.lock
generated
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622
Cargo.lock
generated
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@ -0,0 +1,622 @@
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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 = "arrayvec"
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version = "0.7.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
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[[package]]
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||||||
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name = "bare-metal"
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||||||
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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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||||||
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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 = "bitfield"
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||||||
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version = "0.14.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2d7e60934ceec538daadb9d8432424ed043a904d8e0243f3c6446bce549a46ac"
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[[package]]
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name = "bitflags"
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version = "1.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
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[[package]]
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||||||
|
name = "byteorder"
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|
version = "1.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
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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 0.13.2",
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"embedded-hal 0.2.7",
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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"
|
||||||
|
checksum = "801d4dec46b34c299ccf6b036717ae0fce602faa4f4fe816d9013b9a7c9f5ba6"
|
||||||
|
dependencies = [
|
||||||
|
"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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||||||
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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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||||||
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checksum = "e37549a379a9e0e6e576fd208ee60394ccb8be963889eebba3ffe0980364f472"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
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||||||
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"syn 2.0.89",
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]
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[[package]]
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||||||
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name = "crc-any"
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version = "2.5.0"
|
||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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|
checksum = "a62ec9ff5f7965e4d7280bd5482acd20aadb50d632cf6c1d74493856b011fa73"
|
||||||
|
dependencies = [
|
||||||
|
"debug-helper",
|
||||||
|
]
|
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[[package]]
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||||||
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name = "critical-section"
|
||||||
|
version = "1.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
|
||||||
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|
||||||
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[[package]]
|
||||||
|
name = "debug-helper"
|
||||||
|
version = "0.3.13"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f578e8e2c440e7297e008bb5486a3a8a194775224bbc23729b0dbdfaeebf162e"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "defmt"
|
||||||
|
version = "0.3.10"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "86f6162c53f659f65d00619fe31f14556a6e9f8752ccc4a41bd177ffcf3d6130"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags",
|
||||||
|
"defmt-macros",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "defmt-macros"
|
||||||
|
version = "0.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9d135dd939bad62d7490b0002602d35b358dce5fd9233a709d3c1ef467d4bde6"
|
||||||
|
dependencies = [
|
||||||
|
"defmt-parser",
|
||||||
|
"proc-macro-error2",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.89",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "defmt-parser"
|
||||||
|
version = "0.4.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3983b127f13995e68c1e29071e5d115cd96f215ccb5e6812e3728cd6f92653b3"
|
||||||
|
dependencies = [
|
||||||
|
"thiserror",
|
||||||
|
]
|
||||||
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|
||||||
|
[[package]]
|
||||||
|
name = "defmt-rtt"
|
||||||
|
version = "0.4.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "bab697b3dbbc1750b7c8b821aa6f6e7f2480b47a99bc057a2ed7b170ebef0c51"
|
||||||
|
dependencies = [
|
||||||
|
"critical-section",
|
||||||
|
"defmt",
|
||||||
|
]
|
||||||
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|
||||||
|
[[package]]
|
||||||
|
name = "either"
|
||||||
|
version = "1.13.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "embedded-dma"
|
||||||
|
version = "0.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "994f7e5b5cb23521c22304927195f236813053eb9c065dd2226a32ba64695446"
|
||||||
|
dependencies = [
|
||||||
|
"stable_deref_trait",
|
||||||
|
]
|
||||||
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|
||||||
|
[[package]]
|
||||||
|
name = "embedded-hal"
|
||||||
|
version = "0.2.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "35949884794ad573cf46071e41c9b60efb0cb311e3ca01f7af807af1debc66ff"
|
||||||
|
dependencies = [
|
||||||
|
"nb 0.1.3",
|
||||||
|
"void",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "embedded-hal"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "361a90feb7004eca4019fb28352a9465666b24f840f5c3cddf0ff13920590b89"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "embedded-hal-async"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0c4c685bbef7fe13c3c6dd4da26841ed3980ef33e841cddfa15ce8a8fb3f1884"
|
||||||
|
dependencies = [
|
||||||
|
"embedded-hal 1.0.0",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "embedded-hal-nb"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "fba4268c14288c828995299e59b12babdbe170f6c6d73731af1b4648142e8605"
|
||||||
|
dependencies = [
|
||||||
|
"embedded-hal 1.0.0",
|
||||||
|
"nb 1.1.0",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "embedded-io"
|
||||||
|
version = "0.6.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "frunk"
|
||||||
|
version = "0.4.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "874b6a17738fc273ec753618bac60ddaeac48cb1d7684c3e7bd472e57a28b817"
|
||||||
|
dependencies = [
|
||||||
|
"frunk_core",
|
||||||
|
"frunk_derives",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "frunk_core"
|
||||||
|
version = "0.4.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3529a07095650187788833d585c219761114005d5976185760cf794d265b6a5c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "frunk_derives"
|
||||||
|
version = "0.4.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e99b8b3c28ae0e84b604c75f721c21dc77afb3706076af5e8216d15fd1deaae3"
|
||||||
|
dependencies = [
|
||||||
|
"frunk_proc_macro_helpers",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.89",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "frunk_proc_macro_helpers"
|
||||||
|
version = "0.1.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "05a956ef36c377977e512e227dcad20f68c2786ac7a54dacece3746046fea5ce"
|
||||||
|
dependencies = [
|
||||||
|
"frunk_core",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.89",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "fugit"
|
||||||
|
version = "0.3.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "17186ad64927d5ac8f02c1e77ccefa08ccd9eaa314d5a4772278aa204a22f7e7"
|
||||||
|
dependencies = [
|
||||||
|
"gcd",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "gcd"
|
||||||
|
version = "2.3.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1d758ba1b47b00caf47f24925c0074ecb20d6dfcffe7f6d53395c0465674841a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "hash32"
|
||||||
|
version = "0.3.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "47d60b12902ba28e2730cd37e95b8c9223af2808df9e902d4df49588d1470606"
|
||||||
|
dependencies = [
|
||||||
|
"byteorder",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "heapless"
|
||||||
|
version = "0.8.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
|
||||||
|
dependencies = [
|
||||||
|
"hash32",
|
||||||
|
"stable_deref_trait",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "itertools"
|
||||||
|
version = "0.10.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
|
||||||
|
dependencies = [
|
||||||
|
"either",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "nb"
|
||||||
|
version = "0.1.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "801d31da0513b6ec5214e9bf433a77966320625a37860f910be265be6e18d06f"
|
||||||
|
dependencies = [
|
||||||
|
"nb 1.1.0",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "nb"
|
||||||
|
version = "1.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num_enum"
|
||||||
|
version = "0.5.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1f646caf906c20226733ed5b1374287eb97e3c2a5c227ce668c1f2ce20ae57c9"
|
||||||
|
dependencies = [
|
||||||
|
"num_enum_derive 0.5.11",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num_enum"
|
||||||
|
version = "0.6.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7a015b430d3c108a207fd776d2e2196aaf8b1cf8cf93253e3a097ff3085076a1"
|
||||||
|
dependencies = [
|
||||||
|
"num_enum_derive 0.6.1",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num_enum_derive"
|
||||||
|
version = "0.5.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "dcbff9bc912032c62bf65ef1d5aea88983b420f4f839db1e9b0c281a25c9c799"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 1.0.109",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num_enum_derive"
|
||||||
|
version = "0.6.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "96667db765a921f7b295ffee8b60472b686a51d4f21c2ee4ffdb94c7013b65a6"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.89",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "panic-probe"
|
||||||
|
version = "0.3.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4047d9235d1423d66cc97da7d07eddb54d4f154d6c13805c6d0793956f4f25b0"
|
||||||
|
dependencies = [
|
||||||
|
"cortex-m",
|
||||||
|
"defmt",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "paste"
|
||||||
|
version = "1.0.15"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pio"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "76e09694b50f89f302ed531c1f2a7569f0be5867aee4ab4f8f729bbeec0078e3"
|
||||||
|
dependencies = [
|
||||||
|
"arrayvec",
|
||||||
|
"num_enum 0.5.11",
|
||||||
|
"paste",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "portable-atomic"
|
||||||
|
version = "1.10.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "280dc24453071f1b63954171985a0b0d30058d287960968b9b2aca264c8d4ee6"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro-error-attr2"
|
||||||
|
version = "2.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro-error2"
|
||||||
|
version = "2.0.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro-error-attr2",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.89",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro2"
|
||||||
|
version = "1.0.92"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
|
||||||
|
dependencies = [
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "quote"
|
||||||
|
version = "1.0.37"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rand_core"
|
||||||
|
version = "0.6.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rp-pico"
|
||||||
|
version = "0.9.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b9342d3ac7011ac688300979e9b52a81f0add1d05feb02868cf94bfee0705b28"
|
||||||
|
dependencies = [
|
||||||
|
"cortex-m-rt",
|
||||||
|
"fugit",
|
||||||
|
"rp2040-boot2",
|
||||||
|
"rp2040-hal",
|
||||||
|
"usb-device",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rp2040-boot2"
|
||||||
|
version = "0.3.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7c92f344f63f950ee36cf4080050e4dce850839b9175da38f9d2ffb69b4dbb21"
|
||||||
|
dependencies = [
|
||||||
|
"crc-any",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rp2040-hal"
|
||||||
|
version = "0.10.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d11e711940087f2cdff8aeae9f4b902e2014c06a00b39a1092686b81ec973d6f"
|
||||||
|
dependencies = [
|
||||||
|
"bitfield 0.14.0",
|
||||||
|
"cortex-m",
|
||||||
|
"critical-section",
|
||||||
|
"embedded-dma",
|
||||||
|
"embedded-hal 0.2.7",
|
||||||
|
"embedded-hal 1.0.0",
|
||||||
|
"embedded-hal-async",
|
||||||
|
"embedded-hal-nb",
|
||||||
|
"embedded-io",
|
||||||
|
"frunk",
|
||||||
|
"fugit",
|
||||||
|
"itertools",
|
||||||
|
"nb 1.1.0",
|
||||||
|
"paste",
|
||||||
|
"pio",
|
||||||
|
"rand_core",
|
||||||
|
"rp2040-hal-macros",
|
||||||
|
"rp2040-pac",
|
||||||
|
"usb-device",
|
||||||
|
"vcell",
|
||||||
|
"void",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rp2040-hal-macros"
|
||||||
|
version = "0.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "86479063e497efe1ae81995ef9071f54fd1c7427e04d6c5b84cde545ff672a5e"
|
||||||
|
dependencies = [
|
||||||
|
"cortex-m-rt",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 1.0.109",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rp2040-pac"
|
||||||
|
version = "0.6.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "83cbcd3f7a0ca7bbe61dc4eb7e202842bee4e27b769a7bf3a4a72fa399d6e404"
|
||||||
|
dependencies = [
|
||||||
|
"cortex-m",
|
||||||
|
"cortex-m-rt",
|
||||||
|
"critical-section",
|
||||||
|
"vcell",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rp2040-usb-ramdisk"
|
||||||
|
version = "0.1.0"
|
||||||
|
dependencies = [
|
||||||
|
"cortex-m",
|
||||||
|
"cortex-m-rt",
|
||||||
|
"defmt",
|
||||||
|
"defmt-rtt",
|
||||||
|
"embedded-hal 1.0.0",
|
||||||
|
"panic-probe",
|
||||||
|
"rp-pico",
|
||||||
|
"rp2040-boot2",
|
||||||
|
"rp2040-hal",
|
||||||
|
"usb-device",
|
||||||
|
"usbd-storage",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rustc_version"
|
||||||
|
version = "0.2.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
|
||||||
|
dependencies = [
|
||||||
|
"semver",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "semver"
|
||||||
|
version = "0.9.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
|
||||||
|
dependencies = [
|
||||||
|
"semver-parser",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "semver-parser"
|
||||||
|
version = "0.7.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "stable_deref_trait"
|
||||||
|
version = "1.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "1.0.109"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.89"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "44d46482f1c1c87acd84dea20c1bf5ebff4c757009ed6bf19cfd36fb10e92c4e"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "thiserror"
|
||||||
|
version = "2.0.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c006c85c7651b3cf2ada4584faa36773bd07bac24acfb39f3c431b36d7e667aa"
|
||||||
|
dependencies = [
|
||||||
|
"thiserror-impl",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "thiserror-impl"
|
||||||
|
version = "2.0.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.89",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.14"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "usb-device"
|
||||||
|
version = "0.3.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "98816b1accafbb09085168b90f27e93d790b4bfa19d883466b5e53315b5f06a6"
|
||||||
|
dependencies = [
|
||||||
|
"defmt",
|
||||||
|
"heapless",
|
||||||
|
"portable-atomic",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "usbd-storage"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ee23ab04c7d76b63c417cf2fa672d720477d2e71c6822ac6e5ceaf526f48f394"
|
||||||
|
dependencies = [
|
||||||
|
"defmt",
|
||||||
|
"num_enum 0.6.1",
|
||||||
|
"usb-device",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "vcell"
|
||||||
|
version = "0.1.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "77439c1b53d2303b20d9459b1ade71a83c716e3f9c34f3228c00e6f185d6c002"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "void"
|
||||||
|
version = "1.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "volatile-register"
|
||||||
|
version = "0.2.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "de437e2a6208b014ab52972a27e59b33fa2920d3e00fe05026167a1c509d19cc"
|
||||||
|
dependencies = [
|
||||||
|
"vcell",
|
||||||
|
]
|
||||||
30
Cargo.toml
Normal file
30
Cargo.toml
Normal file
|
|
@ -0,0 +1,30 @@
|
||||||
|
[package]
|
||||||
|
name = "rp2040-usb-ramdisk"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2024"
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
cortex-m = "0.7.7"
|
||||||
|
cortex-m-rt = { version = "0.7.5", optional = true }
|
||||||
|
defmt = "0.3.10"
|
||||||
|
defmt-rtt = "0.4.1"
|
||||||
|
embedded-hal = "1.0.0"
|
||||||
|
panic-probe = { version = "0.3.2", features = ["print-defmt"] }
|
||||||
|
rp-pico = "0.9.0"
|
||||||
|
rp2040-boot2 = { version = "0.3.0", optional = true }
|
||||||
|
rp2040-hal = "0.10.2"
|
||||||
|
usb-device = "0.3.2"
|
||||||
|
usbd-storage = { version = "1.0.0", features = ["scsi", "bbb", "defmt"] }
|
||||||
|
|
||||||
|
[features]
|
||||||
|
default = ["boot2", "rt", "critical-section-impl"]
|
||||||
|
boot2 = ["rp2040-boot2"]
|
||||||
|
rt = ["cortex-m-rt","rp2040-hal/rt"]
|
||||||
|
critical-section-impl = ["rp2040-hal/critical-section-impl"]
|
||||||
|
cortex-m-rt = ["dep:cortex-m-rt"]
|
||||||
|
|
||||||
|
[profile.dev]
|
||||||
|
panic = "abort"
|
||||||
|
|
||||||
|
[profile.release]
|
||||||
|
panic = "abort"
|
||||||
12
Makefile
Normal file
12
Makefile
Normal file
|
|
@ -0,0 +1,12 @@
|
||||||
|
BIN=rp2040-usb-ramdisk
|
||||||
|
|
||||||
|
.PHONY: flash
|
||||||
|
flash: target/thumbv6m-none-eabi/release/$(BIN)
|
||||||
|
elf2uf2-rs --deploy $<
|
||||||
|
|
||||||
|
target/thumbv6m-none-eabi/release/$(BIN): src/main.rs src/serial_number.rs Cargo.toml
|
||||||
|
cargo build --target thumbv6m-none-eabi --release
|
||||||
|
|
||||||
|
target/thumbv6m-none-eabi/release/$(BIN).uf2: target/thumbv6m-none-eabi/release/$(BIN)
|
||||||
|
elf2uf2-rs $< $@
|
||||||
|
|
||||||
15
memory.x
Normal file
15
memory.x
Normal file
|
|
@ -0,0 +1,15 @@
|
||||||
|
MEMORY {
|
||||||
|
BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100
|
||||||
|
FLASH : ORIGIN = 0x10000100, LENGTH = 2048K - 0x100
|
||||||
|
RAM : ORIGIN = 0x20000000, LENGTH = 256K
|
||||||
|
}
|
||||||
|
|
||||||
|
EXTERN(BOOT2_FIRMWARE)
|
||||||
|
|
||||||
|
SECTIONS {
|
||||||
|
/* ### Boot loader */
|
||||||
|
.boot2 ORIGIN(BOOT2) :
|
||||||
|
{
|
||||||
|
KEEP(*(.boot2));
|
||||||
|
} > BOOT2
|
||||||
|
} INSERT BEFORE .text;
|
||||||
10
shell.nix
Normal file
10
shell.nix
Normal file
|
|
@ -0,0 +1,10 @@
|
||||||
|
{ pkgs ? import <nixpkgs> {} }:
|
||||||
|
pkgs.mkShell {
|
||||||
|
nativeBuildInputs = with pkgs; [
|
||||||
|
elf2uf2-rs
|
||||||
|
gcc
|
||||||
|
gnumake
|
||||||
|
probe-rs
|
||||||
|
rustup
|
||||||
|
];
|
||||||
|
}
|
||||||
316
src/main.rs
Normal file
316
src/main.rs
Normal file
|
|
@ -0,0 +1,316 @@
|
||||||
|
#![no_std]
|
||||||
|
#![no_main]
|
||||||
|
|
||||||
|
use rp_pico::entry;
|
||||||
|
|
||||||
|
use defmt as _;
|
||||||
|
use defmt_rtt as _;
|
||||||
|
use panic_probe as _;
|
||||||
|
|
||||||
|
use embedded_hal::digital::StatefulOutputPin;
|
||||||
|
|
||||||
|
use rp_pico::hal::pac;
|
||||||
|
|
||||||
|
use rp_pico::hal;
|
||||||
|
|
||||||
|
use usb_device::{class_prelude::*, prelude::*};
|
||||||
|
|
||||||
|
use usbd_storage::subclass::scsi::{Scsi, ScsiCommand};
|
||||||
|
use usbd_storage::subclass::Command;
|
||||||
|
use usbd_storage::transport::bbb::{BulkOnly, BulkOnlyError};
|
||||||
|
use usbd_storage::transport::TransportError;
|
||||||
|
|
||||||
|
mod serial_number;
|
||||||
|
|
||||||
|
const DISK_BLOCK_SIZE: u32 = 512;
|
||||||
|
const DISK_BLOCK_NUM: u32 = 256;
|
||||||
|
|
||||||
|
const USB_PACKET_SIZE: u16 = 64; // 8,16,32,64
|
||||||
|
const MAX_LUN: u8 = 0; // max 0x0F
|
||||||
|
|
||||||
|
const INQUIRY_RESPONSE: [u8; 36] = {
|
||||||
|
let vendor: [u8; 8] = *b"jalr\0\0\0\0";
|
||||||
|
let model: [u8; 16] = *b"USB RAM disk\0\0\0\0";
|
||||||
|
let rev: [u8; 4] = *b"1312";
|
||||||
|
[
|
||||||
|
0x00, // periph qualifier, periph device type
|
||||||
|
0x80, // Removable
|
||||||
|
0x04, // SPC-2 compliance
|
||||||
|
0x02, // NormACA, HiSu, Response data format
|
||||||
|
0x20, // 36 bytes in total
|
||||||
|
0x00, // additional fields, none set
|
||||||
|
0x00, // additional fields, none set
|
||||||
|
0x00, // additional fields, none set
|
||||||
|
vendor[0], vendor[1], vendor[2], vendor[3],
|
||||||
|
vendor[4], vendor[5], vendor[6], vendor[7],
|
||||||
|
model[0], model[1], model[2], model[3],
|
||||||
|
model[4], model[5], model[6], model[7],
|
||||||
|
model[8], model[9], model[10], model[11],
|
||||||
|
model[12], model[13], model[14], model[15],
|
||||||
|
rev[0], rev[1], rev[2], rev[3]
|
||||||
|
]
|
||||||
|
};
|
||||||
|
|
||||||
|
#[derive(Default)]
|
||||||
|
struct State {
|
||||||
|
storage_offset: usize,
|
||||||
|
sense_key: Option<u8>,
|
||||||
|
sense_key_code: Option<u8>,
|
||||||
|
sense_qualifier: Option<u8>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl State {
|
||||||
|
fn reset(&mut self) {
|
||||||
|
self.storage_offset = 0;
|
||||||
|
self.sense_key = None;
|
||||||
|
self.sense_key_code = None;
|
||||||
|
self.sense_qualifier = None;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[entry]
|
||||||
|
fn main() -> ! {
|
||||||
|
let mut pac = pac::Peripherals::take().unwrap();
|
||||||
|
|
||||||
|
let mut watchdog = hal::Watchdog::new(pac.WATCHDOG);
|
||||||
|
|
||||||
|
let clocks = hal::clocks::init_clocks_and_plls(
|
||||||
|
rp_pico::XOSC_CRYSTAL_FREQ,
|
||||||
|
pac.XOSC,
|
||||||
|
pac.CLOCKS,
|
||||||
|
pac.PLL_SYS,
|
||||||
|
pac.PLL_USB,
|
||||||
|
&mut pac.RESETS,
|
||||||
|
&mut watchdog,
|
||||||
|
)
|
||||||
|
.ok()
|
||||||
|
.unwrap();
|
||||||
|
|
||||||
|
let timer = hal::timer::Timer::new(pac.TIMER, &mut pac.RESETS, &clocks);
|
||||||
|
|
||||||
|
let sio = hal::Sio::new(pac.SIO);
|
||||||
|
let pins = rp_pico::Pins::new(
|
||||||
|
pac.IO_BANK0,
|
||||||
|
pac.PADS_BANK0,
|
||||||
|
sio.gpio_bank0,
|
||||||
|
&mut pac.RESETS,
|
||||||
|
);
|
||||||
|
|
||||||
|
let mut led_pin = pins.led.into_push_pull_output();
|
||||||
|
|
||||||
|
let usb_bus = UsbBusAllocator::new(hal::usb::UsbBus::new(
|
||||||
|
pac.USBCTRL_REGS,
|
||||||
|
pac.USBCTRL_DPRAM,
|
||||||
|
clocks.usb_clock,
|
||||||
|
true,
|
||||||
|
&mut pac.RESETS,
|
||||||
|
));
|
||||||
|
|
||||||
|
let mut usb_transport_buf: [u8; 512] = [0; 512];
|
||||||
|
let mut scsi = usbd_storage::subclass::scsi::Scsi::new(&usb_bus, USB_PACKET_SIZE, MAX_LUN, usb_transport_buf.as_mut_slice()).unwrap();
|
||||||
|
|
||||||
|
let mut usb_device = UsbDeviceBuilder::new(&usb_bus, UsbVidPid(0xcafe, 0x4002))
|
||||||
|
.strings(&[StringDescriptors::new(LangID::EN)
|
||||||
|
.manufacturer("jalr")
|
||||||
|
.product("RAM Mass Storage")
|
||||||
|
.serial_number(serial_number::SERIAL)])
|
||||||
|
.unwrap()
|
||||||
|
.device_class(0x08)
|
||||||
|
.self_powered(false)
|
||||||
|
.build();
|
||||||
|
|
||||||
|
let mut start_time: u64 = 0;
|
||||||
|
|
||||||
|
let mut storage: [u8; (DISK_BLOCK_SIZE * DISK_BLOCK_NUM) as usize] = [0u8; (DISK_BLOCK_SIZE * DISK_BLOCK_NUM) as usize];
|
||||||
|
|
||||||
|
// Initialize Boot Sector (Block 0)
|
||||||
|
storage[0x000..0x03E].copy_from_slice(&[
|
||||||
|
/* 000 */ 0xEB, 0x3C, 0x90, b'm', b'k', b'f', b's', b'.', b'f', b'a', b't', 0x00, 0x02, 0x04, 0x01, 0x00,
|
||||||
|
/* 010 */ 0x02, 0x00, 0x02, (DISK_BLOCK_NUM & 0xff) as u8,
|
||||||
|
(DISK_BLOCK_NUM >> 8) as u8,
|
||||||
|
0xF8, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||||
|
/* 020 */ 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0xDE, 0xAD, 0xBE, 0xEF, b'R', b'A', b'M', b'_', b'U',
|
||||||
|
/* 030 */ b'S', b'B', b' ', b' ', b' ', b' ', b'F', b'A', b'T', b'1', b'2', b' ', b' ', b' '
|
||||||
|
]);
|
||||||
|
storage[0x1FE..0x200].copy_from_slice(&[0x55, 0xAA]);
|
||||||
|
storage[0x200..0x203].copy_from_slice(&[0xF8, 0xFF, 0xFF]);
|
||||||
|
storage[0x400..0x403].copy_from_slice(&[0xF8, 0xFF, 0xFF]);
|
||||||
|
storage[0x600..0x61A].copy_from_slice(&[
|
||||||
|
/* 600 */ b'R', b'A', b'M', b'_', b'U', b'S', b'B', b' ', b' ', b' ', b' ', 0x08, 0x00, 0x00, 0xF9, 0x98,
|
||||||
|
/* 610 */ 0x3A, 0x58, 0x3A, 0x58, 0x00, 0x00, 0xF9, 0x98, 0x3A, 0x58
|
||||||
|
]);
|
||||||
|
|
||||||
|
let mut state: State = State {
|
||||||
|
storage_offset: 0,
|
||||||
|
sense_key: None,
|
||||||
|
sense_key_code: None,
|
||||||
|
sense_qualifier: None,
|
||||||
|
};
|
||||||
|
|
||||||
|
defmt::info!("entering main loop");
|
||||||
|
|
||||||
|
loop {
|
||||||
|
let interval = match (usb_device.state(), led_pin.is_set_high().unwrap_or_else(|_| false)) {
|
||||||
|
// The USB device has just been created or reset.
|
||||||
|
(UsbDeviceState::Default, true) => 100_000,
|
||||||
|
(UsbDeviceState::Default, false) => 100_000,
|
||||||
|
// The USB device has received an address from the host.
|
||||||
|
(UsbDeviceState::Addressed, true) => 250_000,
|
||||||
|
(UsbDeviceState::Addressed, false) => 250_000,
|
||||||
|
// The USB device has been configured and is fully functional.
|
||||||
|
(UsbDeviceState::Configured, true) => 1_000_000,
|
||||||
|
(UsbDeviceState::Configured, false) => 0,
|
||||||
|
// The USB device has been suspended by the host or it has been unplugged from the USB bus.
|
||||||
|
(UsbDeviceState::Suspend, true) => 25_000,
|
||||||
|
(UsbDeviceState::Suspend, false) => 2_000_000,
|
||||||
|
};
|
||||||
|
if timer.get_counter().ticks() - start_time > interval {
|
||||||
|
let _ = led_pin.toggle();
|
||||||
|
start_time = timer.get_counter().ticks();
|
||||||
|
}
|
||||||
|
|
||||||
|
if !usb_device.poll(&mut [&mut scsi]) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if matches!(usb_device.state(), UsbDeviceState::Default) {
|
||||||
|
state.reset();
|
||||||
|
}
|
||||||
|
|
||||||
|
let _ = scsi.poll(|command| {
|
||||||
|
if let Err(err) = process_command(command, &mut state, &mut storage) {
|
||||||
|
defmt::error!("Got error: {}", err);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn process_command(
|
||||||
|
mut command: Command<ScsiCommand, Scsi<BulkOnly<hal::usb::UsbBus, &mut [u8]>>>,
|
||||||
|
state: &mut State,
|
||||||
|
storage: &mut [u8; (DISK_BLOCK_SIZE * DISK_BLOCK_NUM) as usize]
|
||||||
|
) -> Result<(), TransportError<BulkOnlyError>> {
|
||||||
|
defmt::info!("Handling: {}", command.kind);
|
||||||
|
|
||||||
|
match command.kind {
|
||||||
|
ScsiCommand::TestUnitReady { .. } => {
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ScsiCommand::Inquiry { .. } => {
|
||||||
|
command.try_write_data_all(&INQUIRY_RESPONSE)?;
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ScsiCommand::RequestSense { .. } => {
|
||||||
|
command.try_write_data_all(&[
|
||||||
|
0x70, // RESPONSE CODE. Set to 70h for information on current errors
|
||||||
|
0x00, // obsolete
|
||||||
|
state.sense_key.unwrap_or(0), // Bits 3..0: SENSE KEY. Contains information describing the error.
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
0x00, // INFORMATION. Device-specific or command-specific information.
|
||||||
|
0x00, // ADDITIONAL SENSE LENGTH.
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
0x00, // COMMAND-SPECIFIC INFORMATION
|
||||||
|
state.sense_key_code.unwrap_or(0), // ASC
|
||||||
|
state.sense_qualifier.unwrap_or(0), // ASCQ
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
0x00,
|
||||||
|
])?;
|
||||||
|
state.reset();
|
||||||
|
command.pass();
|
||||||
|
},
|
||||||
|
ScsiCommand::ReadCapacity10 { .. } => {
|
||||||
|
let mut data = [0u8; 8];
|
||||||
|
let _ = &mut data[0..4].copy_from_slice(&u32::to_be_bytes(DISK_BLOCK_NUM - 1));
|
||||||
|
let _ = &mut data[4..8].copy_from_slice(&u32::to_be_bytes(DISK_BLOCK_SIZE));
|
||||||
|
command.try_write_data_all(&data)?;
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ScsiCommand::ReadCapacity16 { .. } => {
|
||||||
|
let mut data = [0u8; 16];
|
||||||
|
let _ = &mut data[0..8].copy_from_slice(&u32::to_be_bytes(DISK_BLOCK_NUM - 1));
|
||||||
|
let _ = &mut data[8..12].copy_from_slice(&u32::to_be_bytes(DISK_BLOCK_SIZE));
|
||||||
|
command.try_write_data_all(&data)?;
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ScsiCommand::ReadFormatCapacities { .. } => {
|
||||||
|
let mut data = [0u8; 12];
|
||||||
|
let _ = &mut data[0..4].copy_from_slice(&[
|
||||||
|
0x00, 0x00, 0x00, 0x08, // capacity list length
|
||||||
|
]);
|
||||||
|
let _ = &mut data[4..8].copy_from_slice(&u32::to_be_bytes(DISK_BLOCK_NUM as u32)); // number of blocks
|
||||||
|
data[8] = 0x01; //unformatted media
|
||||||
|
let block_length_be = u32::to_be_bytes(DISK_BLOCK_SIZE);
|
||||||
|
data[9] = block_length_be[1];
|
||||||
|
data[10] = block_length_be[2];
|
||||||
|
data[11] = block_length_be[3];
|
||||||
|
|
||||||
|
command.try_write_data_all(&data)?;
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ScsiCommand::Read { lba, len } => {
|
||||||
|
let lba = lba as u32;
|
||||||
|
let len = len as u32;
|
||||||
|
if state.storage_offset != (len * DISK_BLOCK_SIZE) as usize {
|
||||||
|
let start = (DISK_BLOCK_SIZE * lba) as usize + state.storage_offset;
|
||||||
|
let end = (DISK_BLOCK_SIZE * lba) as usize + (DISK_BLOCK_SIZE * len) as usize;
|
||||||
|
|
||||||
|
// Uncomment this in order to push data in chunks smaller than a USB packet.
|
||||||
|
// let end = min(start + USB_PACKET_SIZE as usize - 1, end);
|
||||||
|
|
||||||
|
defmt::info!("Data transfer >>>>>>>> [{}..{}]", start, end);
|
||||||
|
let count = command.write_data(&mut storage[start..end])?;
|
||||||
|
state.storage_offset += count;
|
||||||
|
} else {
|
||||||
|
command.pass();
|
||||||
|
state.storage_offset = 0;
|
||||||
|
}
|
||||||
|
},
|
||||||
|
ScsiCommand::Write { lba, len } => {
|
||||||
|
let lba = lba as u32;
|
||||||
|
let len = len as u32;
|
||||||
|
if state.storage_offset != (len * DISK_BLOCK_SIZE) as usize {
|
||||||
|
let start = (DISK_BLOCK_SIZE * lba) as usize + state.storage_offset;
|
||||||
|
let end = (DISK_BLOCK_SIZE * lba) as usize + (DISK_BLOCK_SIZE * len) as usize;
|
||||||
|
defmt::info!("Data transfer <<<<<<<< [{}..{}]", start, end);
|
||||||
|
let count = command.read_data(&mut storage[start..end])?;
|
||||||
|
state.storage_offset += count;
|
||||||
|
|
||||||
|
if state.storage_offset == (len * DISK_BLOCK_SIZE) as usize {
|
||||||
|
command.pass();
|
||||||
|
state.storage_offset = 0;
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
command.pass();
|
||||||
|
state.storage_offset = 0;
|
||||||
|
}
|
||||||
|
},
|
||||||
|
ScsiCommand::ModeSense6 { .. } => {
|
||||||
|
command.try_write_data_all(&[
|
||||||
|
0x03, // number of bytes that follow
|
||||||
|
0x00, // the media type is SBC
|
||||||
|
0x00, // not write-protected, no cache-control bytes support
|
||||||
|
0x00, // no mode-parameter block descriptors
|
||||||
|
])?;
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ScsiCommand::ModeSense10 { .. } => {
|
||||||
|
command.try_write_data_all(&[0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])?;
|
||||||
|
command.pass();
|
||||||
|
}
|
||||||
|
ref unknown_scsi_kind => {
|
||||||
|
defmt::error!("Unknown SCSI command: {}", unknown_scsi_kind);
|
||||||
|
state.sense_key.replace(0x05); // illegal request Sense Key
|
||||||
|
state.sense_key_code.replace(0x20); // Invalid command operation ASC
|
||||||
|
state.sense_qualifier.replace(0x00); // Invalid command operation ASCQ
|
||||||
|
command.fail();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
1
src/serial_number.rs.example
Normal file
1
src/serial_number.rs.example
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
pub const SERIAL: &str = "example-4711";
|
||||||
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Add table
Add a link
Reference in a new issue