attiny_hal/
lib.rs

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1#![no_std]
2
3//! `attiny-hal`
4//! =============
5//! Common HAL (hardware abstraction layer) for ATtiny* microcontrollers.
6//!
7//! **Note**: This version of the documentation was built for
8#![cfg_attr(feature = "attiny85", doc = "**ATtiny85**.")]
9#![cfg_attr(feature = "attiny88", doc = "**ATtiny88**.")]
10#![cfg_attr(feature = "attiny167", doc = "**ATtiny167**.")]
11#![cfg_attr(feature = "attiny2313", doc = "**ATtiny2313**.")]
12//! This means that only items which are available for this MCU are visible.  If you are using
13//! a different chip, try building the documentation locally with:
14//!
15//! ```text
16//! cargo doc --features <your-mcu> --open
17//! ```
18
19#[cfg(all(
20    not(feature = "device-selected"),
21    not(feature = "disable-device-selection-error")
22))]
23compile_error!(
24    "This crate requires you to specify your target chip as a feature.
25
26    Please select one of the following
27
28    * attiny85
29    * attiny88
30    * attiny167
31    * attiny2313
32    "
33);
34
35/// Reexport of `attiny167` from `avr-device`
36///
37#[cfg(feature = "attiny167")]
38pub use avr_device::attiny167 as pac;
39/// Reexport of `attiny2313` from `avr-device`
40///
41#[cfg(feature = "attiny2313")]
42pub use avr_device::attiny2313 as pac;
43/// Reexport of `attiny84` from `avr-device`
44///
45#[cfg(feature = "attiny84")]
46pub use avr_device::attiny84 as pac;
47/// Reexport of `attiny85` from `avr-device`
48///
49#[cfg(feature = "attiny85")]
50pub use avr_device::attiny85 as pac;
51/// Reexport of `attiny88` from `avr-device`
52///
53#[cfg(feature = "attiny88")]
54pub use avr_device::attiny88 as pac;
55
56/// See [`avr_device::entry`](https://docs.rs/avr-device/latest/avr_device/attr.entry.html).
57#[cfg(feature = "rt")]
58pub use avr_device::entry;
59
60#[cfg(feature = "device-selected")]
61pub use pac::Peripherals;
62
63pub use avr_hal_generic::clock;
64pub use avr_hal_generic::delay;
65pub use avr_hal_generic::prelude;
66
67// ATtiny2313 does not have ADC and will not compile with this module
68#[cfg(all(feature = "device-selected", not(feature = "attiny2313")))]
69pub mod adc;
70#[cfg(all(feature = "device-selected", not(feature = "attiny2313")))]
71pub use adc::Adc;
72
73#[cfg(feature = "device-selected")]
74pub mod port;
75#[cfg(feature = "device-selected")]
76pub use port::Pins;
77
78#[cfg(feature = "device-selected")]
79pub mod simple_pwm;
80
81#[cfg(feature = "device-selected")]
82pub mod wdt;
83#[cfg(feature = "device-selected")]
84pub use wdt::Wdt;
85
86#[cfg(feature = "device-selected")]
87pub mod eeprom;
88#[cfg(feature = "device-selected")]
89pub use eeprom::Eeprom;
90
91#[cfg(feature = "device-selected")]
92pub mod spi;
93#[cfg(feature = "device-selected")]
94pub use spi::Spi;
95
96pub struct Attiny;
97
98#[cfg(feature = "attiny84")]
99#[macro_export]
100macro_rules! pins {
101    ($p:expr) => {
102        $crate::Pins::new($p.PORTA, $p.PORTB)
103    };
104}
105#[cfg(feature = "attiny85")]
106#[macro_export]
107macro_rules! pins {
108    ($p:expr) => {
109        $crate::Pins::new($p.PORTB)
110    };
111}
112#[cfg(feature = "attiny88")]
113#[macro_export]
114macro_rules! pins {
115    ($p:expr) => {
116        $crate::Pins::new($p.PORTA, $p.PORTB, $p.PORTC, $p.PORTD)
117    };
118}
119#[cfg(feature = "attiny167")]
120#[macro_export]
121macro_rules! pins {
122    ($p:expr) => {
123        $crate::Pins::new($p.PORTA, $p.PORTB)
124    };
125}
126#[cfg(feature = "attiny2313")]
127#[macro_export]
128macro_rules! pins {
129    ($p:expr) => {
130        $crate::Pins::new($p.PORTA, $p.PORTB, $p.PORTD)
131    };
132}
attiny_hal/lib.rs

attiny_hal/
lib.rs
