Cargo.toml

#===============================================================================
# Package data
#===============================================================================

[package]
authors = [
  "Wez Furlong <wez@wezfurlong.org>",
  "Paul Sajna <sajattack@gmail.com>",
  "Michael van Niekerk <mvniekerk@gmail.com>",
  "Jesse Braham <jesse@beta7.io>",
  "Bradley Harden <bradleyharden@gmail.com>",
]
categories = ["embedded", "hardware-support", "no-std"]
description = "HAL and Peripheral access API for ATSAMD11, ATSAMD21, ATSAMD51, ATSAME51, ATSAME53 and ATSAME54 microcontrollers"
documentation = "https://docs.rs/crate/atsamd-hal/"
edition = "2024"
keywords = ["no-std", "arm", "cortex-m", "embedded-hal"]
license = "MIT OR Apache-2.0"
name = "atsamd-hal"
readme = "README.md"
repository = "https://github.com/atsamd-rs/atsamd"
rust-version = "1.85.1"
version = "0.23.3"

[package.metadata.docs.rs]
features = ["samd21g", "samd21g-rt", "usb", "dma", "async", "rtic"]

#===============================================================================
# Required depdendencies
#===============================================================================

[dependencies]
aes = "0.8.4"
atsamd-hal-macros = {version = "0.3.0", path = "../atsamd-hal-macros"}
bitfield = "0.13"
bitflags = "2.6.0"
cipher = "0.4"
cortex-m = "0.7"
critical-section = "1.2.0"
embedded-hal-02 = {package = "embedded-hal", version = "0.2", features = ["unproven"]}
embedded-hal-1 = {package = "embedded-hal", version = "1.0.0"}
embedded-hal-nb = "1.0.0"
embedded-io = "0.6"
fugit = "0.3"
heapless = "0.8"
modular-bitfield = "0.11"
nb = "1.1"
num-traits = {version = "0.2.19", default-features = false}
opaque-debug = "0.3.0"
paste = "1.0.15"
portable-atomic = {version = "1.10.0", optional = true, features = ["critical-section"]}
rand_core = "0.9.1"
seq-macro = "0.3"
sorted-hlist = "0.2.0"
typenum = "1.12.0"
void = {version = "1.0", default-features = false}

#===============================================================================
# Optional depdendencies
#===============================================================================

defmt = {version = "1.0.1", optional = true}
embassy-sync = {version = "0.6.0", optional = true}
embedded-hal-async = {version = "1.0.0", optional = true}
embedded-io-async = {version = "0.6.1", optional = true}
embedded-sdmmc = {version = "0.8.1", optional = true}
futures = {version = "0.3.31", default-features = false, features = ["async-await"], optional = true}
jlink_rtt = {version = "0.2", optional = true}
mcan-core = {version = "0.2", optional = true}
rtic-monotonic = {version = "1.0", optional = true}
rtic-time = {version = "2.0", optional = true}
usb-device = {version = "0.3.2", optional = true}

#===============================================================================
# PACs
#===============================================================================

# The peripheral access crates (PAC) for each supported chip variant are listed
# here. Each is an optional dependency, which means each PAC name also appears
# as a Cargo feature. Users should not select PAC features manually. Instead,
# users should specify a corresponding variant (see below). The variant features
# will select the correct PAC, as well as other configuration features.

atsamd11c = {version = "0.14.2", path = "../pac/atsamd11c", optional = true}
atsamd11d = {version = "0.14.2", path = "../pac/atsamd11d", optional = true}

atsamd21e = {version = "0.14.2", path = "../pac/atsamd21e", optional = true}
atsamd21g = {version = "0.14.2", path = "../pac/atsamd21g", optional = true}
atsamd21j = {version = "0.14.2", path = "../pac/atsamd21j", optional = true}

atsamd51g = {version = "0.14.2", path = "../pac/atsamd51g", optional = true}
atsamd51j = {version = "0.14.2", path = "../pac/atsamd51j", optional = true}
atsamd51n = {version = "0.14.2", path = "../pac/atsamd51n", optional = true}
atsamd51p = {version = "0.14.2", path = "../pac/atsamd51p", optional = true}

atsame51g = {version = "0.14.2", path = "../pac/atsame51g", optional = true}
atsame51j = {version = "0.14.2", path = "../pac/atsame51j", optional = true}
atsame51n = {version = "0.14.2", path = "../pac/atsame51n", optional = true}

atsame53j = {version = "0.14.2", path = "../pac/atsame53j", optional = true}
atsame53n = {version = "0.14.2", path = "../pac/atsame53n", optional = true}

atsame54n = {version = "0.14.2", path = "../pac/atsame54n", optional = true}
atsame54p = {version = "0.14.2", path = "../pac/atsame54p", optional = true}

#===============================================================================
# Features
#===============================================================================

[features]

#-------------------------------------------------------------------------------
# Variant features
#-------------------------------------------------------------------------------

# Each of the following features corresponds to a supported chip variant. Users
# should select one (and only one) feature corresponding to their target chip.
# These features represent the public interface of the HAL and are not expected
# to change. But all implied features are considered implementation details and
# subject to change without notice.

samd11c = ["device", "dep:atsamd11c"]
samd11d = ["device", "dep:atsamd11d"]

samd21e = ["device", "dep:atsamd21e"]
samd21g = ["device", "dep:atsamd21g"]
samd21j = ["device", "dep:atsamd21j"]

samd21el = ["device", "dep:atsamd21e"]
samd21gl = ["device", "dep:atsamd21g"]

samd51g = ["device", "dep:atsamd51g"]
samd51j = ["device", "dep:atsamd51j"]
samd51n = ["device", "dep:atsamd51n"]
samd51p = ["device", "dep:atsamd51p"]

same51g = ["device", "dep:atsame51g"]
same51j = ["device", "dep:atsame51j"]
same51n = ["device", "dep:atsame51n"]

same53j = ["device", "dep:atsame53j"]
same53n = ["device", "dep:atsame53n"]

same54n = ["device", "dep:atsame54n"]
same54p = ["device", "dep:atsame54p"]

#-------------------------------------------------------------------------------
# RT features
#-------------------------------------------------------------------------------

# Instead of selecting a variant feature above, users can optionally select an
# `-rt` feature, which enables the `rt` feature of the corresponding PAC.

samd11c-rt = ["samd11c", "atsamd11c/rt"]
samd11d-rt = ["samd11d", "atsamd11d/rt"]

samd21e-rt = ["samd21e", "atsamd21e/rt"]
samd21g-rt = ["samd21g", "atsamd21g/rt"]
samd21j-rt = ["samd21j", "atsamd21j/rt"]

samd21el-rt = ["samd21el", "atsamd21e/rt"]
samd21gl-rt = ["samd21gl", "atsamd21g/rt"]

samd51g-rt = ["samd51g", "atsamd51g/rt"]
samd51j-rt = ["samd51j", "atsamd51j/rt"]
samd51n-rt = ["samd51n", "atsamd51n/rt"]
samd51p-rt = ["samd51p", "atsamd51p/rt"]

same51g-rt = ["same51g", "atsame51g/rt"]
same51j-rt = ["same51j", "atsame51j/rt"]
same51n-rt = ["same51n", "atsame51n/rt"]

same53j-rt = ["same53j", "atsame53j/rt"]
same53n-rt = ["same53n", "atsame53n/rt"]

same54n-rt = ["same54n", "atsame54n/rt"]
same54p-rt = ["same54p", "atsame54p/rt"]

#-------------------------------------------------------------------------------
# User-selectable features
#-------------------------------------------------------------------------------

# These features are user-selectable and enable additional features within the
# HAL, like USB or DMA support.
async = [
  "embassy-sync",
  "embedded-hal-async",
  "embedded-io-async",
  "futures",
  "portable-atomic",
]
can = ["mcan-core"]
defmt = ["dep:defmt"]
dma = []
max-channels = ["dma"]
rtic = ["rtic-monotonic", "rtic-time", "portable-atomic"]
sdmmc = ["embedded-sdmmc"]
use_rtt = ["jlink_rtt"]
undoc-features = []

# USB features
usb = ["usb-device"] # Default with 2048 byte buffer

# USB buffer sizes
# These denote the size of the global buffer for all USB endpoints.
# The buffer is split between all device endpoints equally

usb-buffer-1k = ["usb"] # 1024 byte buffer shared between all USB endpoints
usb-buffer-2k = ["usb"] # 2048 byte buffer shared between all USB endpoints (Default)
usb-buffer-4k = ["usb"] # 4096 byte buffer shared between all USB endpoints
usb-buffer-8k = ["usb"] # 8192 byte buffer shared between all USB endpoints

#===============================================================================
# Implementation-details
#===============================================================================

# The remaining features are considered implementation details and subject to
# change without notice. Users should not specify any of these features
# manually.

# The `device` feature tells the HAL that a device has been selected from the
# feature list. It exists mostly to provide better error messages.
device = []