From 48abc26e8577e6b57c46dce40e63022fac2c9375 Mon Sep 17 00:00:00 2001
From: Emil Fresk <emil.fresk@gmail.com>
Date: Wed, 14 Oct 2020 20:27:43 +0200
Subject: Detect if the rt flag is defined in the PAC/HAL

Better error message

Improved error string

Update UI tests
---
 macros/src/codegen/pre_init.rs    | 4 ++--
 macros/src/codegen/spawn_body.rs  | 5 ++---
 macros/src/codegen/timer_queue.rs | 3 +--
 macros/src/codegen/util.rs        | 2 +-
 4 files changed, 6 insertions(+), 8 deletions(-)

(limited to 'macros/src/codegen')

diff --git a/macros/src/codegen/pre_init.rs b/macros/src/codegen/pre_init.rs
index 9c5f35e..2aaf9eb 100644
--- a/macros/src/codegen/pre_init.rs
+++ b/macros/src/codegen/pre_init.rs
@@ -53,14 +53,14 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
         let interrupt = util::interrupt_ident();
         stmts.push(quote!(
             core.NVIC.set_priority(
-                #device::#interrupt::#name,
+                you_must_enable_the_rt_feature_for_the_pac_in_your_cargo_toml::#interrupt::#name,
                 rtic::export::logical2hw(#priority, #nvic_prio_bits),
             );
         ));
 
         // NOTE unmask the interrupt *after* setting its priority: changing the priority of a pended
         // interrupt is implementation defined
-        stmts.push(quote!(rtic::export::NVIC::unmask(#device::#interrupt::#name);));
+        stmts.push(quote!(rtic::export::NVIC::unmask(you_must_enable_the_rt_feature_for_the_pac_in_your_cargo_toml::#interrupt::#name);));
     }
 
     // Set exception priorities
diff --git a/macros/src/codegen/spawn_body.rs b/macros/src/codegen/spawn_body.rs
index 4ecd075..f29393a 100644
--- a/macros/src/codegen/spawn_body.rs
+++ b/macros/src/codegen/spawn_body.rs
@@ -10,7 +10,7 @@ pub fn codegen(
     name: &Ident,
     app: &App,
     analysis: &Analysis,
-    extra: &Extra,
+    _extra: &Extra,
 ) -> TokenStream2 {
     let spawnee = &app.software_tasks[name];
     let priority = spawnee.args.priority;
@@ -42,12 +42,11 @@ pub fn codegen(
         )
     };
 
-    let device = extra.device;
     let enum_ = util::interrupt_ident();
     let interrupt = &analysis.interrupts.get(&priority);
     let pend = {
         quote!(
-            rtic::pend(#device::#enum_::#interrupt);
+            rtic::pend(you_must_enable_the_rt_feature_for_the_pac_in_your_cargo_toml::#enum_::#interrupt);
         )
     };
 
diff --git a/macros/src/codegen/timer_queue.rs b/macros/src/codegen/timer_queue.rs
index 030158e..0abbf49 100644
--- a/macros/src/codegen/timer_queue.rs
+++ b/macros/src/codegen/timer_queue.rs
@@ -72,7 +72,6 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
 
         // Timer queue handler
         {
-            let device = extra.device;
             let arms = timer_queue
                 .tasks
                 .iter()
@@ -88,7 +87,7 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
 
                     let pend = {
                         quote!(
-                            rtic::pend(#device::#enum_::#interrupt);
+                            rtic::pend(you_must_enable_the_rt_feature_for_the_pac_in_your_cargo_toml::#enum_::#interrupt);
                         )
                     };
 
diff --git a/macros/src/codegen/util.rs b/macros/src/codegen/util.rs
index 2f9f3cc..41ee3ca 100644
--- a/macros/src/codegen/util.rs
+++ b/macros/src/codegen/util.rs
@@ -83,7 +83,7 @@ pub fn instants_ident(task: &Ident) -> Ident {
 
 pub fn interrupt_ident() -> Ident {
     let span = Span::call_site();
-    Ident::new("Interrupt", span)
+    Ident::new("interrupt", span)
 }
 
 /// Whether `name` is an exception with configurable priority
-- 
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