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5 commits
| Author | SHA1 | Date | |
|---|---|---|---|
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43bec436eb | ||
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eb4921afce | ||
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8dd4913dba | ||
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b9a37ff54d | ||
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cd44e736db |
7 changed files with 259 additions and 183 deletions
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@ -1,14 +1,12 @@
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[target.'cfg(all(target_arch = "arm", target_os = "none"))']
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runner = "picotool load -u -v -x -t elf"
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[build]
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target = "thumbv8m.main-none-eabihf"
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[target.thumbv8m.main-none-eabihf]
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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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"-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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"-C", "target-cpu=cortex-m33",
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]
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[build]
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target = "thumbv6m-none-eabi"
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runner = "picotool load -u -v -x -t elf"
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242
Cargo.lock
generated
242
Cargo.lock
generated
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@ -70,16 +70,7 @@ checksum = "e37549a379a9e0e6e576fd208ee60394ccb8be963889eebba3ffe0980364f472"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn 2.0.106",
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]
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[[package]]
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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"
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dependencies = [
|
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"debug-helper",
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"syn 2.0.100",
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]
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[[package]]
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@ -88,26 +79,11 @@ 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 = "debug-helper"
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version = "0.3.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f578e8e2c440e7297e008bb5486a3a8a194775224bbc23729b0dbdfaeebf162e"
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[[package]]
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name = "defmt"
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version = "0.3.100"
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version = "0.3.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f0963443817029b2024136fc4dd07a5107eb8f977eaf18fcd1fdeb11306b64ad"
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dependencies = [
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"defmt 1.0.1",
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]
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[[package]]
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name = "defmt"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "548d977b6da32fa1d1fda2876453da1e7df63ad0304c8b3dae4dbe7b96f39b78"
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checksum = "86f6162c53f659f65d00619fe31f14556a6e9f8752ccc4a41bd177ffcf3d6130"
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dependencies = [
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"bitflags",
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"defmt-macros",
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@ -115,34 +91,34 @@ dependencies = [
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[[package]]
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name = "defmt-macros"
|
||||
version = "1.0.1"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3d4fc12a85bcf441cfe44344c4b72d58493178ce635338a3f3b78943aceb258e"
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||||
checksum = "9d135dd939bad62d7490b0002602d35b358dce5fd9233a709d3c1ef467d4bde6"
|
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dependencies = [
|
||||
"defmt-parser",
|
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"proc-macro-error2",
|
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"proc-macro2",
|
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"quote",
|
||||
"syn 2.0.106",
|
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"syn 2.0.100",
|
||||
]
|
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[[package]]
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name = "defmt-parser"
|
||||
version = "1.0.0"
|
||||
version = "0.4.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
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||||
checksum = "3983b127f13995e68c1e29071e5d115cd96f215ccb5e6812e3728cd6f92653b3"
|
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dependencies = [
|
||||
"thiserror",
|
||||
]
|
||||
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[[package]]
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||||
name = "defmt-rtt"
|
||||
version = "0.4.2"
|
||||
version = "0.4.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "c6eca0aae8aa2cf8333200ecbd236274697bc0a394765c858b3d9372eb1abcfa"
|
||||
checksum = "bab697b3dbbc1750b7c8b821aa6f6e7f2480b47a99bc057a2ed7b170ebef0c51"
|
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dependencies = [
|
||||
"critical-section",
|
||||
"defmt 0.3.100",
|
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"defmt",
|
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]
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[[package]]
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@ -203,9 +179,9 @@ checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
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[[package]]
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||||
name = "frunk"
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||||
version = "0.4.4"
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||||
version = "0.4.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "28aef0f9aa070bce60767c12ba9cb41efeaf1a2bc6427f87b7d83f11239a16d7"
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||||
checksum = "874b6a17738fc273ec753618bac60ddaeac48cb1d7684c3e7bd472e57a28b817"
|
||||
dependencies = [
|
||||
"frunk_core",
|
||||
"frunk_derives",
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@ -213,31 +189,31 @@ dependencies = [
|
|||
|
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[[package]]
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||||
name = "frunk_core"
|
||||
version = "0.4.4"
|
||||
version = "0.4.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "476eeaa382e3462b84da5d6ba3da97b5786823c2d0d3a0d04ef088d073da225c"
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||||
checksum = "3529a07095650187788833d585c219761114005d5976185760cf794d265b6a5c"
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||||
|
||||
[[package]]
|
||||
name = "frunk_derives"
|
||||
version = "0.4.4"
|
||||
version = "0.4.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "a0b4095fc99e1d858e5b8c7125d2638372ec85aa0fe6c807105cf10b0265ca6c"
|
||||
checksum = "e99b8b3c28ae0e84b604c75f721c21dc77afb3706076af5e8216d15fd1deaae3"
|
||||
dependencies = [
|
||||
"frunk_proc_macro_helpers",
|
||||
"quote",
|
||||
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|
||||
"syn 2.0.100",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "frunk_proc_macro_helpers"
|
||||
version = "0.1.4"
|
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version = "0.1.3"
|
||||
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||||
checksum = "1952b802269f2db12ab7c0bd328d0ae8feaabf19f352a7b0af7bb0c5693abfce"
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||||
checksum = "05a956ef36c377977e512e227dcad20f68c2786ac7a54dacece3746046fea5ce"
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||||
dependencies = [
|
||||
"frunk_core",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.106",
|
||||
"syn 2.0.100",
|
||||
]
|
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|
||||
[[package]]
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@ -276,9 +252,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "itertools"
|
||||
version = "0.10.5"
|
||||
version = "0.13.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
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||||
checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
|
||||
dependencies = [
|
||||
"either",
|
||||
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|
||||
|
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@ -335,9 +311,15 @@ checksum = "96667db765a921f7b295ffee8b60472b686a51d4f21c2ee4ffdb94c7013b65a6"
|
|||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.106",
|
||||
"syn 2.0.100",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "panic-halt"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a513e167849a384b7f9b746e517604398518590a9142f4846a32e3c2a4de7b11"
|
||||
|
||||
[[package]]
|
||||
name = "panic-probe"
|
||||
version = "0.3.2"
|
||||
|
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@ -345,7 +327,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "4047d9235d1423d66cc97da7d07eddb54d4f154d6c13805c6d0793956f4f25b0"
|
||||
dependencies = [
|
||||
"cortex-m",
|
||||
"defmt 0.3.100",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
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@ -367,9 +348,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "portable-atomic"
|
||||
version = "1.11.1"
|
||||
version = "1.11.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483"
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||||
checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro-error-attr2"
|
||||
|
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@ -390,23 +371,23 @@ dependencies = [
|
|||
"proc-macro-error-attr2",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.106",
|
||||
"syn 2.0.100",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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||||
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||||
|
||||
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||||
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@ -418,36 +399,79 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
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||||
|
||||
[[package]]
|
||||
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|
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|
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||||
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||||
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|
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|
||||
|
||||
[[package]]
|
||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
"panic-halt",
|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
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||||
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|
||||
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||||
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|
@ -456,35 +480,40 @@ dependencies = [
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|||
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||||
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||||
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||||
|
||||
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||||
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|
||||
checksum = "5ffcb6931deee4242886b5a1df62db5e2555b0eb6ae1e8be101f3ea3e58e65c6"
|
||||
dependencies = [
|
||||
"cortex-m",
|
||||
"cortex-m-rt",
|
||||
|
|
@ -492,23 +521,6 @@ dependencies = [
|
|||
"vcell",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rp2040-usb-ramdisk"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"cortex-m",
|
||||
"cortex-m-rt",
|
||||
"defmt 0.3.100",
|
||||
"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"
|
||||
|
|
@ -533,6 +545,12 @@ version = "0.7.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
|
||||
|
||||
[[package]]
|
||||
name = "sha2-const-stable"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5f179d4e11094a893b82fff208f74d448a7512f99f5a0acbd5c679b705f83ed9"
|
||||
|
||||
[[package]]
|
||||
name = "stable_deref_trait"
|
||||
version = "1.2.0"
|
||||
|
|
@ -552,9 +570,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.106"
|
||||
version = "2.0.100"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
|
||||
checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
|
|
@ -563,29 +581,29 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "thiserror"
|
||||
version = "2.0.16"
|
||||
version = "2.0.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3467d614147380f2e4e374161426ff399c91084acd2363eaf549172b3d5e60c0"
|
||||
checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
|
||||
version = "2.0.16"
|
||||
version = "2.0.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6c5e1be1c48b9172ee610da68fd9cd2770e7a4056cb3fc98710ee6906f0c7960"
|
||||
checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.106",
|
||||
"syn 2.0.100",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.19"
|
||||
version = "1.0.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f63a545481291138910575129486daeaf8ac54aee4387fe7906919f7830c7d9d"
|
||||
checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
|
||||
|
||||
[[package]]
|
||||
name = "usb-device"
|
||||
|
|
@ -593,7 +611,7 @@ version = "0.3.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "98816b1accafbb09085168b90f27e93d790b4bfa19d883466b5e53315b5f06a6"
|
||||
dependencies = [
|
||||
"defmt 0.3.100",
|
||||
"defmt",
|
||||
"heapless",
|
||||
"portable-atomic",
|
||||
]
|
||||
|
|
@ -604,7 +622,7 @@ version = "1.0.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ee23ab04c7d76b63c417cf2fa672d720477d2e71c6822ac6e5ceaf526f48f394"
|
||||
dependencies = [
|
||||
"defmt 0.3.100",
|
||||
"defmt",
|
||||
"num_enum 0.6.1",
|
||||
"usb-device",
|
||||
]
|
||||
|
|
|
|||
29
Cargo.toml
29
Cargo.toml
|
|
@ -1,30 +1,17 @@
|
|||
[package]
|
||||
name = "rp2040-usb-ramdisk"
|
||||
name = "rp2350-usb-ramdisk"
|
||||
version = "0.1.0"
|
||||
edition = "2024"
|
||||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
cortex-m = "0.7.7"
|
||||
cortex-m-rt = { version = "0.7.5", optional = true }
|
||||
cortex-m-rt = "0.7.5"
|
||||
critical-section = "1.2.0"
|
||||
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"
|
||||
panic-halt = "1.0.0"
|
||||
panic-probe = "0.3.2"
|
||||
rp235x-hal = { version = "0.3.0", features = ["binary-info", "critical-section-impl", "rt", "defmt"] }
|
||||
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"
|
||||
usbd-storage = { version = "1.0.0", features = ["bbb", "defmt", "scsi"] }
|
||||
|
|
|
|||
12
Makefile
12
Makefile
|
|
@ -1,12 +0,0 @@
|
|||
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 $< $@
|
||||
|
||||
13
build.rs
Normal file
13
build.rs
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
use std::{fs::File, io::Write, path::PathBuf};
|
||||
|
||||
fn main() {
|
||||
let out = PathBuf::from(std::env::var("OUT_DIR").unwrap());
|
||||
println!("cargo:rustc-link-search={}", out.display());
|
||||
|
||||
let memory_x = include_bytes!("memory.x");
|
||||
let mut f = File::create(out.join("memory.x")).unwrap();
|
||||
f.write_all(memory_x).unwrap();
|
||||
println!("cargo:rerun-if-changed=memory.x");
|
||||
|
||||
println!("cargo:rerun-if-changed=build.rs");
|
||||
}
|
||||
80
memory.x
80
memory.x
|
|
@ -1,15 +1,77 @@
|
|||
MEMORY {
|
||||
BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100
|
||||
FLASH : ORIGIN = 0x10000100, LENGTH = 2048K - 0x100
|
||||
RAM : ORIGIN = 0x20000000, LENGTH = 256K
|
||||
/*
|
||||
* The RP2350 has either external or internal flash.
|
||||
*
|
||||
* 2 MiB is a safe default here, although a Pico 2 has 4 MiB.
|
||||
*/
|
||||
FLASH : ORIGIN = 0x10000000, LENGTH = 2048K
|
||||
/*
|
||||
* RAM consists of 8 banks, SRAM0-SRAM7, with a striped mapping.
|
||||
* This is usually good for performance, as it distributes load on
|
||||
* those banks evenly.
|
||||
*/
|
||||
RAM : ORIGIN = 0x20000000, LENGTH = 512K
|
||||
/*
|
||||
* RAM banks 8 and 9 use a direct mapping. They can be used to have
|
||||
* memory areas dedicated for some specific job, improving predictability
|
||||
* of access times.
|
||||
* Example: Separate stacks for core0 and core1.
|
||||
*/
|
||||
SRAM4 : ORIGIN = 0x20080000, LENGTH = 4K
|
||||
SRAM5 : ORIGIN = 0x20081000, LENGTH = 4K
|
||||
}
|
||||
|
||||
EXTERN(BOOT2_FIRMWARE)
|
||||
SECTIONS {
|
||||
/* ### Boot ROM info
|
||||
*
|
||||
* Goes after .vector_table, to keep it in the first 4K of flash
|
||||
* where the Boot ROM (and picotool) can find it
|
||||
*/
|
||||
.start_block : ALIGN(4)
|
||||
{
|
||||
__start_block_addr = .;
|
||||
KEEP(*(.start_block));
|
||||
KEEP(*(.boot_info));
|
||||
} > FLASH
|
||||
|
||||
} INSERT AFTER .vector_table;
|
||||
|
||||
/* move .text to start /after/ the boot info */
|
||||
_stext = ADDR(.start_block) + SIZEOF(.start_block);
|
||||
|
||||
SECTIONS {
|
||||
/* ### Boot loader */
|
||||
.boot2 ORIGIN(BOOT2) :
|
||||
/* ### Picotool 'Binary Info' Entries
|
||||
*
|
||||
* Picotool looks through this block (as we have pointers to it in our
|
||||
* header) to find interesting information.
|
||||
*/
|
||||
.bi_entries : ALIGN(4)
|
||||
{
|
||||
KEEP(*(.boot2));
|
||||
} > BOOT2
|
||||
} INSERT BEFORE .text;
|
||||
/* We put this in the header */
|
||||
__bi_entries_start = .;
|
||||
/* Here are the entries */
|
||||
KEEP(*(.bi_entries));
|
||||
/* Keep this block a nice round size */
|
||||
. = ALIGN(4);
|
||||
/* We put this in the header */
|
||||
__bi_entries_end = .;
|
||||
} > FLASH
|
||||
} INSERT AFTER .text;
|
||||
|
||||
SECTIONS {
|
||||
/* ### Boot ROM extra info
|
||||
*
|
||||
* Goes after everything in our program, so it can contain a signature.
|
||||
*/
|
||||
.end_block : ALIGN(4)
|
||||
{
|
||||
__end_block_addr = .;
|
||||
KEEP(*(.end_block));
|
||||
} > FLASH
|
||||
|
||||
} INSERT AFTER .uninit;
|
||||
|
||||
PROVIDE(start_to_end = __end_block_addr - __start_block_addr);
|
||||
PROVIDE(end_to_start = __start_block_addr - __end_block_addr);
|
||||
|
||||
|
||||
|
|
|
|||
48
src/main.rs
48
src/main.rs
|
|
@ -1,18 +1,14 @@
|
|||
#![no_std]
|
||||
#![no_main]
|
||||
|
||||
use rp_pico::entry;
|
||||
|
||||
use defmt as _;
|
||||
use defmt_rtt as _;
|
||||
use panic_probe as _;
|
||||
|
||||
use rp235x_hal as hal;
|
||||
|
||||
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};
|
||||
|
|
@ -20,8 +16,15 @@ use usbd_storage::subclass::Command;
|
|||
use usbd_storage::transport::bbb::{BulkOnly, BulkOnlyError};
|
||||
use usbd_storage::transport::TransportError;
|
||||
|
||||
|
||||
#[link_section = ".start_block"]
|
||||
#[used]
|
||||
pub static IMAGE_DEF: hal::block::ImageDef = hal::block::ImageDef::secure_exe();
|
||||
|
||||
const XTAL_FREQ_HZ: u32 = 12_000_000u32;
|
||||
|
||||
const DISK_BLOCK_SIZE: u32 = 512;
|
||||
const DISK_BLOCK_NUM: u32 = 256;
|
||||
const DISK_BLOCK_NUM: u32 = 1000;
|
||||
|
||||
const USB_PACKET_SIZE: u16 = 64; // 8,16,32,64
|
||||
const MAX_LUN: u8 = 0; // max 0x0F
|
||||
|
|
@ -66,14 +69,14 @@ impl State {
|
|||
}
|
||||
}
|
||||
|
||||
#[entry]
|
||||
#[hal::entry]
|
||||
fn main() -> ! {
|
||||
let mut pac = pac::Peripherals::take().unwrap();
|
||||
let mut pac = hal::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,
|
||||
XTAL_FREQ_HZ,
|
||||
pac.XOSC,
|
||||
pac.CLOCKS,
|
||||
pac.PLL_SYS,
|
||||
|
|
@ -81,24 +84,23 @@ fn main() -> ! {
|
|||
&mut pac.RESETS,
|
||||
&mut watchdog,
|
||||
)
|
||||
.ok()
|
||||
.unwrap();
|
||||
|
||||
let timer = hal::timer::Timer::new(pac.TIMER, &mut pac.RESETS, &clocks);
|
||||
let timer = hal::Timer::new_timer0(pac.TIMER0, &mut pac.RESETS, &clocks);
|
||||
|
||||
let sio = hal::Sio::new(pac.SIO);
|
||||
let pins = rp_pico::Pins::new(
|
||||
let pins = hal::gpio::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 mut led_pin = pins.gpio12.into_push_pull_output();
|
||||
|
||||
let usb_bus = UsbBusAllocator::new(hal::usb::UsbBus::new(
|
||||
pac.USBCTRL_REGS,
|
||||
pac.USBCTRL_DPRAM,
|
||||
pac.USB,
|
||||
pac.USB_DPRAM,
|
||||
clocks.usb_clock,
|
||||
true,
|
||||
&mut pac.RESETS,
|
||||
|
|
@ -189,10 +191,10 @@ fn main() -> ! {
|
|||
(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,
|
||||
(UsbDeviceState::Configured, true) => 8,
|
||||
(UsbDeviceState::Configured, false) => 16,
|
||||
// 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, true) => 10_000,
|
||||
(UsbDeviceState::Suspend, false) => 2_000_000,
|
||||
}
|
||||
};
|
||||
|
|
@ -346,3 +348,11 @@ fn process_command(
|
|||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[link_section = ".bi_entries"]
|
||||
#[used]
|
||||
pub static PICOTOOL_ENTRIES: [hal::binary_info::EntryAddr; 3] = [
|
||||
hal::binary_info::rp_program_name!(c"rp2350-usb-ramdisk"),
|
||||
hal::binary_info::rp_cargo_version!(),
|
||||
hal::binary_info::rp_program_build_attribute!(),
|
||||
];
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue