stm32/dma: rename is_stopped to is_running.

Note that this does NOT invert the result of `en()` because it was
wrong before.

3 files changed, 10 insertions, 10 deletions

diff --git a/embassy-stm32/src/dma/bdma.rs b/embassy-stm32/src/dma/bdma.rs
index 1dcd0c228..a33543f76 100644
--- a/embassy-stm32/src/dma/bdma.rs
+++ b/embassy-stm32/src/dma/bdma.rs
@@ -155,8 +155,8 @@ pac::dma_channels! {
                 unsafe {low_level_api::request_stop(crate::pac::$dma_peri, $channel_num);}
             }
 
-            fn is_stopped(&self) -> bool {
-                unsafe {low_level_api::is_stopped(crate::pac::$dma_peri, $channel_num)}
+            fn is_running(&self) -> bool {
+                unsafe {low_level_api::is_running(crate::pac::$dma_peri, $channel_num)}
             }
             fn remaining_transfers(&mut self) -> u16 {
                 unsafe {low_level_api::get_remaining_transfers(crate::pac::$dma_peri, $channel_num)}
@@ -240,7 +240,7 @@ mod low_level_api {
         fence(Ordering::SeqCst);
     }
 
-    pub unsafe fn is_stopped(dma: pac::bdma::Dma, ch: u8) -> bool {
+    pub unsafe fn is_running(dma: pac::bdma::Dma, ch: u8) -> bool {
         let ch = dma.ch(ch as _);
         ch.cr().read().en()
     }
diff --git a/embassy-stm32/src/dma/dma.rs b/embassy-stm32/src/dma/dma.rs
index c99ff27ba..a5a959df4 100644
--- a/embassy-stm32/src/dma/dma.rs
+++ b/embassy-stm32/src/dma/dma.rs
@@ -149,8 +149,8 @@ pac::dma_channels! {
                 unsafe {low_level_api::request_stop(&crate::pac::$dma_peri, $channel_num);}
             }
 
-            fn is_stopped(&self) -> bool {
-                unsafe {low_level_api::is_stopped(&crate::pac::$dma_peri, $channel_num)}
+            fn is_running(&self) -> bool {
+                unsafe {low_level_api::is_running(&crate::pac::$dma_peri, $channel_num)}
             }
 
             fn remaining_transfers(&mut self) -> u16 {
@@ -240,7 +240,7 @@ mod low_level_api {
     }
 
     /// Gets the running status of the channel
-    pub unsafe fn is_stopped(dma: &pac::dma::Dma, ch: u8) -> bool {
+    pub unsafe fn is_running(dma: &pac::dma::Dma, ch: u8) -> bool {
         // get a handle on the channel itself
         let ch = dma.st(ch as _);
 
diff --git a/embassy-stm32/src/dma/mod.rs b/embassy-stm32/src/dma/mod.rs
index 3928bbb92..f27a55f61 100644
--- a/embassy-stm32/src/dma/mod.rs
+++ b/embassy-stm32/src/dma/mod.rs
@@ -49,7 +49,7 @@ pub(crate) mod sealed {
         fn request_stop(&mut self);
 
         /// Returns whether this channel is active or stopped.
-        fn is_stopped(&self) -> bool;
+        fn is_running(&self) -> bool;
 
         /// Returns the total number of remaining transfers.
         fn remaining_transfers(&mut self) -> u16;
@@ -173,10 +173,10 @@ mod transfers {
 
             // TODO in the future, error checking could be added so that this function returns an error
 
-            if channel.is_stopped() {
-                Poll::Ready(())
-            } else {
+            if channel.is_running() {
                 Poll::Pending
+            } else {
+                Poll::Ready(())
             }
         })
         .await