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Initial node implementation #4

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zack merged 51 commits from develop into master 2023-07-19 18:09:13 +00:00
Conversation 0 Commits 51 Files Changed 40 +1473 -44
42 changed files with 1473 additions and 44 deletions
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Showing only changes of commit 07cb49bee5 - Show all commits

54
macros/node-poll-variants/src/lib.rs
View File

@ -5,12 +5,11 @@ use syn::__private::Span;
use syn::punctuated::Punctuated;
use syn::token::{Colon, Comma, PathSep, Plus};
use syn::{
parse_macro_input, parse_quote, parse_quote_spanned, Data, DeriveInput, Expr, GenericParam,
Generics, Ident, Lit, Meta, Path, PathSegment, Token, TraitBound, TraitBoundModifier,
TypeParam, TypeParamBound,
parse_macro_input, parse_quote, parse_quote_spanned, parse_str, Data, DeriveInput, Expr,
GenericParam, Generics, Ident, Lit, Meta, Path, PathSegment, Token, TraitBound,
TraitBoundModifier, TypeParam, TypeParamBound,
};
// Struct name: Ads1256PollStateful, Ads1256PollPublish, Ads1256PollStatePub
#[proc_macro_derive(PollVariants, attributes(value_type))]
pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
// ----- Parse input ----------------------------------
@ -31,7 +30,7 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
// ----- Extract value type attribute ----------------------------------
const VALUE_T_NAME: &str = "value_type";
let mut value_type_ident: Option<Ident> = None;
let mut value_type_path: Option<Path> = None;
for attribute in attrs.iter() {
// if the attribute is a named value
if let Meta::NameValue(meta) = &attribute.meta {
@ -41,25 +40,28 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
if let Expr::Lit(lit) = &meta.value {
// if the literal is a string
if let Lit::Str(lit) = &lit.lit {
value_type_ident = Some(Ident::new(lit.value().deref(), Span::call_site()));
let span = lit.span();
let string = lit.token().to_string();
let mut segments: Punctuated<PathSegment, PathSep> = Punctuated::new();
string
.trim_matches('"')
.split("::")
.map(|segment| Ident::new(segment, span))
.for_each(|ident| segments.push(parse_quote_spanned!(span=> #ident)));
let path: Path = parse_quote_spanned!(span=> #segments);
value_type_path = Some(path);
} else {
panic!("{VALUE_T_NAME} must be set with a string literal.")
}
} else {
panic!("{VALUE_T_NAME} must be set with a literal.")
}
} else {
continue;
}
} else {
continue;
}
}
let value_type_ident = if let Some(val) = value_type_ident {
val
} else {
panic!("Need attribute {VALUE_T_NAME}: #[{VALUE_T_NAME} = \"type\"]")
};
let value_type_path = value_type_path
.expect(format!("Need attribute {VALUE_T_NAME}: #[{VALUE_T_NAME} = \"type\"]").deref());
// ----- Add publisher generics ----------------------------------
// MutexT
@ -144,12 +146,12 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
// ----- Stateful struct ----------------------------------
#vis struct #stateful_variant_ident #og_generics #og_where_clause {
pub poll: #ident #og_type_generics,
pub state: #state_path<#value_type_ident>,
pub state: #state_path<#value_type_path>,
}
// ----- Stateful impls ----------------------------------
impl #og_impl_generics #poll_path for #stateful_variant_ident #og_type_generics #og_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
#[inline(always)]
async fn poll(&self) -> Self::Value {
@ -160,7 +162,7 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
}
impl #og_impl_generics #stateful_path for #stateful_variant_ident #og_type_generics #og_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
#[inline(always)]
fn state_cell(&self) -> #cellview_path<Self::Value> {
@ -177,13 +179,13 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
#[cfg(feature = "embassy-sync")]
#vis struct #publish_variant_ident #publish_generics #publ_where_clause {
pub poll: #ident #og_type_generics,
pub publisher: #publisher_path<#value_type_ident, #mutex_t_ident, #capacity_ident, #num_subs_ident>,
pub publisher: #publisher_path<#value_type_path, #mutex_t_ident, #capacity_ident, #num_subs_ident>,
}
// ----- Publish impl ----------------------------------
#[cfg(feature = "embassy-sync")]
impl #publ_impl_generics #poll_path for #publish_variant_ident #publ_type_generics #publ_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
#[inline(always)]
async fn poll(&self) -> Self::Value {
@ -195,7 +197,7 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
#[cfg(feature = "embassy-sync")]
impl #publ_impl_generics #publish_path<#capacity_ident, #num_subs_ident> for #publish_variant_ident #publ_type_generics #publ_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
type Mutex = #mutex_t_ident;
#[inline(always)]
@ -210,13 +212,13 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
#[cfg(feature = "embassy-sync")]
#vis struct #state_pub_variant_ident #publish_generics #publ_where_clause {
pub poll: #ident #og_type_generics,
pub state: #state_path<#value_type_ident>,
pub publisher: #publisher_path<#value_type_ident, #mutex_t_ident, #capacity_ident, #num_subs_ident>,
pub state: #state_path<#value_type_path>,
pub publisher: #publisher_path<#value_type_path, #mutex_t_ident, #capacity_ident, #num_subs_ident>,
}
#[cfg(feature = "embassy-sync")]
impl #publ_impl_generics #poll_path for #state_pub_variant_ident #publ_type_generics #publ_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
#[inline]
async fn poll(&self) -> Self::Value {
@ -229,7 +231,7 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
#[cfg(feature = "embassy-sync")]
impl #publ_impl_generics #stateful_path for #state_pub_variant_ident #publ_type_generics #publ_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
#[inline(always)]
fn state_cell(&self) -> #cellview_path<Self::Value> {
@ -244,7 +246,7 @@ pub fn poll_variant_macro(input: TokenStream) -> TokenStream {
#[cfg(feature = "embassy-sync")]
impl #publ_impl_generics #publish_path<#capacity_ident, #num_subs_ident> for #state_pub_variant_ident #publ_type_generics #publ_where_clause {
type Value = #value_type_ident;
type Value = #value_type_path;
type Mutex = #mutex_t_ident;
#[inline(always)]

2
peripheral-components/ads1256/node/Cargo.toml
View File

@ -8,7 +8,7 @@ readme.workspace = true
license.workspace = true
[features]
embassy-sync = ["dep:embassy-sync", "ads1256/embassy-sync"]
embassy-sync = ["dep:embassy-sync", "ads1256/embassy-sync", "physical-node/embassy-sync"]
poll = ["standard-multiplexer", "embassy-sync"]
config = ["physical-ads1256-types/config"]
standard-input = ["physical-ads1256-types/standard-input"]

22
peripheral-components/ads1256/node/src/standard_multiplexer/sync/poll.rs
View File

@ -1,11 +1,15 @@
use core::ops::DerefMut;
use ads1256::{
AdControl, Ads1256, BlockingDelay, DataRate, Multiplexer, OutputPin, SpiBus, Status, Wait,
};
use core::ops::DerefMut;
use embassy_sync::blocking_mutex::raw::RawMutex;
use embassy_sync::mutex::Mutex;
use node_poll_variants::PollVariants;
use physical_node::transducer::input::Poll;
use uom::si::f32;
#[derive(PollVariants)]
#[value_type = "f32::ElectricPotential"]
pub struct AutocalPoll<'a, DeviceMutexT, ModInT, DelayerT, SST, DrdyT, SpiT>
where
DeviceMutexT: RawMutex,
@ -30,10 +34,22 @@ where
DrdyT: Wait,
SpiT: SpiBus,
{
type Value = ();
type Value = f32::ElectricPotential;
async fn poll(&self) -> Self::Value {
todo!()
self.ads1256
.lock()
.await
.deref_mut()
.autocal_convert_m(
self.spi,
self.input_mod.multiplexer(),
self.input_mod.status(),
self.input_mod.ad_control(),
self.input_mod.data_rate(),
true,
)
.await
}
}

12
src/error.rs Normal file
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@ -0,0 +1,12 @@
/// An error that it is likely impossible to recover. This error should only be created in
/// situations where attempts to recover have already been attempted and have failed. Error handling
/// should consist of attempting to alert another system for maintenance and attempting to shut down
/// any systems that depend on the correct functionality of the component having errors.
///
/// In many systems there can be a single function for handling any critical error as a critical
/// error always means everything needs to be stopped.
#[derive(Copy, Clone, Eq, PartialEq)]
pub enum CriticalError {
/// Critical communication failed and retries are either impossible or also failed.
Communication,
}

3
src/lib.rs
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@ -3,3 +3,6 @@
pub mod transducer;
pub mod cell;
mod error;
pub use error::*;