stm32: exclude spammy files from docs by prefixing with `_`.

These files end up containing chip-specific info, so they deduplicate
really badly when building docs for all 1200 chips.

The doc generator removes files starting with `_`.

7 files changed, 14 insertions, 15 deletions

diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs
index 737b62476..38413acbd 100644
--- a/embassy-stm32/build.rs
+++ b/embassy-stm32/build.rs
@@ -646,13 +646,13 @@ fn main() {
     make_table(&mut m, "foreach_dma_channel", &dma_channels_table);
 
     let out_dir = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
-    let out_file = out_dir.join("macros.rs").to_string_lossy().to_string();
+    let out_file = out_dir.join("_macros.rs").to_string_lossy().to_string();
     fs::write(out_file, m).unwrap();
 
     // ========
     // Write generated.rs
 
-    let out_file = out_dir.join("generated.rs").to_string_lossy().to_string();
+    let out_file = out_dir.join("_generated.rs").to_string_lossy().to_string();
     fs::write(out_file, g.to_string()).unwrap();
 
     // ========
@@ -773,7 +773,7 @@ impl<T: Iterator> IteratorExt for T {
 fn make_table(out: &mut String, name: &str, data: &Vec<Vec<String>>) {
     write!(
         out,
-        "#[macro_export]
+        "
 macro_rules! {} {{
     ($($pat:tt => $code:tt;)*) => {{
         macro_rules! __{}_inner {{
diff --git a/embassy-stm32/src/dma/bdma.rs b/embassy-stm32/src/dma/bdma.rs
index 4fafe7dfa..105bea50e 100644
--- a/embassy-stm32/src/dma/bdma.rs
+++ b/embassy-stm32/src/dma/bdma.rs
@@ -6,8 +6,8 @@ use core::task::Waker;
 use embassy::interrupt::{Interrupt, InterruptExt};
 use embassy::waitqueue::AtomicWaker;
 
+use crate::_generated::BDMA_CHANNEL_COUNT;
 use crate::dma::Request;
-use crate::generated::BDMA_CHANNEL_COUNT;
 use crate::pac;
 use crate::pac::bdma::vals;
 
@@ -65,7 +65,7 @@ pub(crate) unsafe fn init() {
             crate::interrupt::$irq::steal().enable();
         };
     }
-    crate::generated::init_bdma();
+    crate::_generated::init_bdma();
 }
 
 foreach_dma_channel! {
diff --git a/embassy-stm32/src/dma/dma.rs b/embassy-stm32/src/dma/dma.rs
index fd1732fbb..95a6eea2f 100644
--- a/embassy-stm32/src/dma/dma.rs
+++ b/embassy-stm32/src/dma/dma.rs
@@ -4,7 +4,7 @@ use core::task::Waker;
 use embassy::interrupt::{Interrupt, InterruptExt};
 use embassy::waitqueue::AtomicWaker;
 
-use crate::generated::DMA_CHANNEL_COUNT;
+use crate::_generated::DMA_CHANNEL_COUNT;
 use crate::interrupt;
 use crate::pac;
 use crate::pac::dma::{regs, vals};
@@ -59,7 +59,7 @@ pub(crate) unsafe fn init() {
             interrupt::$irq::steal().enable();
         };
     }
-    crate::generated::init_dma();
+    crate::_generated::init_dma();
 }
 
 foreach_dma_channel! {
diff --git a/embassy-stm32/src/dma/dmamux.rs b/embassy-stm32/src/dma/dmamux.rs
index 628f496be..c45bebe26 100644
--- a/embassy-stm32/src/dma/dmamux.rs
+++ b/embassy-stm32/src/dma/dmamux.rs
@@ -49,5 +49,5 @@ foreach_dma_channel! {
 
 /// safety: must be called only once
 pub(crate) unsafe fn init() {
-    crate::generated::init_dmamux();
+    crate::_generated::init_dmamux();
 }
diff --git a/embassy-stm32/src/gpio.rs b/embassy-stm32/src/gpio.rs
index 4837c4120..3e108736b 100644
--- a/embassy-stm32/src/gpio.rs
+++ b/embassy-stm32/src/gpio.rs
@@ -574,7 +574,7 @@ foreach_pin!(
 );
 
 pub(crate) unsafe fn init() {
-    crate::generated::init_gpio();
+    crate::_generated::init_gpio();
 }
 
 mod eh02 {
diff --git a/embassy-stm32/src/interrupt.rs b/embassy-stm32/src/interrupt.rs
index c757b790c..714dcc4ca 100644
--- a/embassy-stm32/src/interrupt.rs
+++ b/embassy-stm32/src/interrupt.rs
@@ -3,4 +3,4 @@ pub use critical_section::CriticalSection;
 pub use embassy::interrupt::{take, Interrupt};
 pub use embassy_hal_common::interrupt::Priority4 as Priority;
 
-pub use crate::generated::interrupt::*;
+pub use crate::_generated::interrupt::*;
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 5e8d6dd86..45b8e1800 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -11,7 +11,7 @@ pub(crate) use stm32_metapac as pac;
 
 // This must go FIRST so that all the other modules see its macros.
 pub mod fmt;
-include!(concat!(env!("OUT_DIR"), "/macros.rs"));
+include!(concat!(env!("OUT_DIR"), "/_macros.rs"));
 
 // Utilities
 pub mod interrupt;
@@ -63,16 +63,15 @@ pub mod usb_otg;
 pub mod subghz;
 
 // This must go last, so that it sees all the impl_foo! macros defined earlier.
-pub(crate) mod generated {
-
+pub(crate) mod _generated {
     #![allow(dead_code)]
     #![allow(unused_imports)]
     #![allow(non_snake_case)]
 
-    include!(concat!(env!("OUT_DIR"), "/generated.rs"));
+    include!(concat!(env!("OUT_DIR"), "/_generated.rs"));
 }
+pub use _generated::{peripherals, Peripherals};
 pub use embassy_macros::interrupt;
-pub use generated::{peripherals, Peripherals};
 
 #[non_exhaustive]
 pub struct Config {