6 files changed, 57 insertions, 12 deletions

diff --git a/macros/src/codegen/idle.rs b/macros/src/codegen/idle.rs
index d0bff3e7..db454a58 100644
--- a/macros/src/codegen/idle.rs
+++ b/macros/src/codegen/idle.rs
@@ -1,5 +1,5 @@
 use proc_macro2::TokenStream as TokenStream2;
-use quote::quote;
+use quote::{quote, format_ident};
 use rtic_syntax::{ast::App, Context};
 
 use crate::{
@@ -23,6 +23,8 @@ pub fn codegen(
     Vec<TokenStream2>,
     // user_idle
     Option<TokenStream2>,
+    // user_idle_imports
+    Vec<TokenStream2>,
     // call_idle
     TokenStream2,
 ) {
@@ -34,15 +36,25 @@ pub fn codegen(
         let mut locals_pat = None;
         let mut locals_new = None;
 
+        let mut user_idle_imports = vec![];
+
+        let name = &idle.name;
+
         if !idle.args.resources.is_empty() {
             let (item, constructor) =
                 resources_struct::codegen(Context::Idle, 0, &mut needs_lt, app, analysis);
 
             root_idle.push(item);
             const_app = Some(constructor);
+
+            let name_resource = format_ident!("{}Resources", name);
+            user_idle_imports.push(quote!(
+                    #[allow(non_snake_case)]
+                    use super::#name_resource;
+            ));
+
         }
 
-        let name = &idle.name;
         if !idle.locals.is_empty() {
             let (locals, pat) = locals::codegen(Context::Idle, &idle.locals, app);
 
@@ -66,6 +78,12 @@ pub fn codegen(
                 #(#stmts)*
             }
         ));
+        user_idle_imports.push(quote!(
+            #(#attrs)*
+            #[allow(non_snake_case)]
+            #cfg_core
+            use super::#name;
+        ));
 
         let locals_new = locals_new.iter();
         let call_idle = quote!(crate::#name(
@@ -73,12 +91,13 @@ pub fn codegen(
             #name::Context::new(&rtic::export::Priority::new(0))
         ));
 
-        (const_app, root_idle, user_idle, call_idle)
+        (const_app, root_idle, user_idle, user_idle_imports, call_idle)
     } else {
         (
             None,
             vec![],
             None,
+            vec![],
             quote!(loop {
                 rtic::export::wfi()
             }),
diff --git a/macros/src/codegen/init.rs b/macros/src/codegen/init.rs
index e0b7d699..88a7a23b 100644
--- a/macros/src/codegen/init.rs
+++ b/macros/src/codegen/init.rs
@@ -1,5 +1,5 @@
 use proc_macro2::TokenStream as TokenStream2;
-use quote::quote;
+use quote::{quote, format_ident};
 use rtic_syntax::{ast::App, Context};
 
 use crate::{
@@ -24,6 +24,8 @@ pub fn codegen(
     Vec<TokenStream2>,
     // user_init -- the `#[init]` function written by the user
     Option<TokenStream2>,
+    // user_init_imports -- the imports for `#[init]` functio written by the user
+    Vec<TokenStream2>,
     // call_init -- the call to the user `#[init]` if there's one
     Option<TokenStream2>,
 ) {
@@ -34,6 +36,8 @@ pub fn codegen(
 
         let mut root_init = vec![];
 
+        let mut user_init_imports = vec![];
+
         let ret = {
             let late_fields = analysis
                 .late_resources
@@ -62,6 +66,12 @@ pub fn codegen(
                     }
                 ));
 
+                let name_late = format_ident!("{}LateResources", name);
+                user_init_imports.push(quote!(
+                        #[allow(non_snake_case)]
+                        use super::#name_late;
+                ));
+
                 Some(quote!(-> #name::LateResources))
             } else {
                 None
@@ -89,6 +99,12 @@ pub fn codegen(
                 #(#stmts)*
             }
         ));
+        user_init_imports.push(quote!(
+                #(#attrs)*
+                #cfg_core
+                #[allow(non_snake_case)]
+                use super::#name;
+        ));
 
         let mut const_app = None;
         if !init.args.resources.is_empty() {
@@ -97,6 +113,12 @@ pub fn codegen(
 
             root_init.push(item);
             const_app = Some(constructor);
+
+            let name_late = format_ident!("{}Resources", name);
+            user_init_imports.push(quote!(
+                    #[allow(non_snake_case)]
+                    use super::#name_late;
+            ));
         }
 
         let locals_new = locals_new.iter();
@@ -106,8 +128,8 @@ pub fn codegen(
 
         root_init.push(module::codegen(Context::Init, needs_lt, app, extra));
 
-        (const_app, root_init, user_init, call_init)
+        (const_app, root_init, user_init, user_init_imports, call_init)
     } else {
-        (None, vec![], None, None)
+        (None, vec![], None, vec![], None)
     }
 }
diff --git a/macros/src/codegen/resources.rs b/macros/src/codegen/resources.rs
index 80e63c79..a326e68c 100644
--- a/macros/src/codegen/resources.rs
+++ b/macros/src/codegen/resources.rs
@@ -89,7 +89,7 @@ pub fn codegen(
                 #[allow(non_camel_case_types)]
                 #(#cfgs)*
                 #cfg_core
-                use super::#name;
+                use super::resources::#name;
             ));
 
             const_app.push(util::impl_mutex(
@@ -107,6 +107,11 @@ pub fn codegen(
     let mod_resources = if mod_resources.is_empty() {
         quote!()
     } else {
+        // Also import the resource module
+        mod_resources_imports.push(quote!(
+            use super::resources;
+        ));
+
         quote!(mod resources {
             use rtic::export::Priority;
 
diff --git a/macros/src/codegen/resources_struct.rs b/macros/src/codegen/resources_struct.rs
index dbbba30e..92d5b666 100644
--- a/macros/src/codegen/resources_struct.rs
+++ b/macros/src/codegen/resources_struct.rs
@@ -165,7 +165,7 @@ pub fn codegen(
     let constructor = quote!(
         impl<#lt> #ident<#lt> {
             #[inline(always)]
-            unsafe fn new(#arg) -> Self {
+            pub unsafe fn new(#arg) -> Self {
                 #ident {
                     #(#values,)*
                 }
diff --git a/macros/src/codegen/software_tasks.rs b/macros/src/codegen/software_tasks.rs
index 07edd1db..f3a0db16 100644
--- a/macros/src/codegen/software_tasks.rs
+++ b/macros/src/codegen/software_tasks.rs
@@ -145,14 +145,13 @@ pub fn codegen(
             #(#attrs)*
             #(#cfgs)*
             #[allow(non_snake_case)]
-            fn #name(#(#locals_pat,)* #context: #name::Context #(,#inputs)*) {
+            pub fn #name(#(#locals_pat,)* #context: #name::Context #(,#inputs)*) {
                 use rtic::Mutex as _;
 
                 #(#stmts)*
             }
         ));
         software_tasks_imports.push(quote!(
-            #(#attrs)*
             #(#cfgs)*
             #[allow(non_snake_case)]
             use super::#name;
diff --git a/macros/src/codegen/spawn.rs b/macros/src/codegen/spawn.rs
index 4b824f56..da281516 100644
--- a/macros/src/codegen/spawn.rs
+++ b/macros/src/codegen/spawn.rs
@@ -40,7 +40,7 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
 
                 methods.push(quote!(
                     #(#cfgs)*
-                    fn #name(&self #(,#args)*) -> Result<(), #ty> {
+                    pub fn #name(&self #(,#args)*) -> Result<(), #ty> {
                         #let_instant
                         #body
                     }
@@ -92,7 +92,7 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
                 methods.push(quote!(
                     #(#cfgs)*
                     #[inline(always)]
-                    fn #name(&self #(,#args)*) -> Result<(), #ty> {
+                    pub fn #name(&self #(,#args)*) -> Result<(), #ty> {
                         unsafe {
                             #let_instant
                             #spawn(self.priority() #instant #(,#untupled)*)