[package]
name = "avr-oxide"
version = "0.4.2"
edition = "2018"
authors = [ "Tim Walls <tim.walls@snowgoons.com>" ]
license = "BSD-3-Clause"
description = "An extremely simple Rusty operating system for AVR microcontrollers"
documentation = "https://rustdoc.avroxi.de/avr_oxide/"
homepage = "https://avroxi.de/"
repository = "https://gitlab.com/snowgoonspub/avr-oxide"
readme = "README.md"
build = "build.rs"
exclude = [ "/cicd", "/avroxi.de", "/templates" ]

[workspace]
members = [ "crates/*" ]
exclude = [ "macrosrc", "testapps" ]

[package.metadata.docs.rs]
features = [ "std_test" ]
all-features = false
default-target = "x86_64-unknown-linux-gnu"
targets = []
cargo-args = ["-Z","build-std=alloc"]

[lib]

[features]
# Standard panic handler implementation
panic_handler = []

# Target device configuration
atmega4809 = [ "porta", "portb", "portc", "portd", "porte", "portf" ]
atmega328p = [ "portb", "portc", "portd" ]
20MHz = []
16MHz = []
power_low = []
power_med = []

# GPIO ports (compile enabled to let us save RAM in some structures)
porta = []
portb = []
portc = []
portd = []
porte = []
portf = []

# Configurable PANICOUT support
panicout_usart0 = [ "panicout", "usart0" ]
panicout_usart1 = [ "panicout", "usart1" ]
panicout_usart2 = [ "panicout", "usart2" ]
panicout_usart3 = [ "panicout", "usart3" ]
panicout = []

# Enable/disable boot code
bootable = []

# Arduino and other board compatibility
arduino_nanoevery       = [ "atmega4809", "usart3", "arduino", "boardcompat"]
arduino_uno             = [ "atmega328p", "usart0", "arduino", "boardcompat"]
atmega4809_xplained_pro = [ "atmega4809", "atmega_xplained", "boardcompat" ]
atmega_xplained = []
arduino = []
boardcompat = []

# Enable if 32 bit division actually works
32BitDiv = []

# Optional hardware devices
usart0 = []
usart1 = []
usart2 = []
usart3 = []
all_usarts = [ "usart0", "usart1", "usart2", "usart3" ]

twi0 = []
all_twis = [ "twi0" ]

tcb0 = []
tcb1 = []
tcb2 = []
tcb3 = []
rtc = []
all_tcbs = [ "tcb0", "tcb1", "tcb2", "tcb3", "rtc" ]

# For CPUs that have rampx/rampy/rampz/eind registers
extended_addressing = []

# Standard options to build when running tests
std_test  = [ "runtime_checks", "atmega4809", "20MHz", "panicout_usart3", "all_twis", "all_usarts", "all_tcbs", "arduino_nanoevery" ]
# Standard options to build & for clippy etc.
std_build = [ "runtime_checks", "atmega4809", "20MHz", "panicout_usart3", "all_twis", "all_usarts", "all_tcbs", "bootable", "panic_handler", "arduino_nanoevery"  ]
std_build_328p = [ "runtime_checks", "atmega328p", "16MHz", "panicout_usart0", "bootable", "panic_handler", "arduino_uno"  ]

# Enable runtime sanity checks
runtime_checks = []

[build-dependencies]

[dependencies]
oxide-macros = { path = "macrosrc", version = "0.4.2" }
ufmt = { version = "0.1" }
ufmt-write = { version = "0.1" }

[profile.dev]
panic = "abort"
debug = false
opt-level = "s"
lto = true
overflow-checks = false

[profile.release]
panic = "abort"
codegen-units = 1
opt-level = "s"
debug = false