Fix variable names in crc_v2/v3.

removed `reclaim` in crc_v1.
used write instead of modify.
renamed `init` to `reset` in crc_v1.

2 files changed, 15 insertions, 21 deletions

diff --git a/embassy-stm32/src/crc/v1.rs b/embassy-stm32/src/crc/v1.rs
index 8431c07f6..fc6d6945d 100644
--- a/embassy-stm32/src/crc/v1.rs
+++ b/embassy-stm32/src/crc/v1.rs
@@ -22,12 +22,12 @@ impl Crc {
         let mut instance = Self {
             _peripheral: peripheral,
         };
-        instance.init();
+        instance.reset();
         instance
     }
 
     /// Resets the CRC unit to default value (0xFFFF_FFFF)
-    pub fn init(&mut self) {
+    pub fn reset(&mut self) {
         unsafe { PAC_CRC.cr().write(|w| w.set_reset(true)) };
     }
 
@@ -51,10 +51,4 @@ impl Crc {
         unsafe { PAC_CRC.dr().read() }
     }
 
-    /// Reclaims the CRC peripheral.
-    pub fn release(self) -> CRC {
-        CRC::disable();
-
-        self._peripheral
-    }
 }
diff --git a/embassy-stm32/src/crc/v2v3.rs b/embassy-stm32/src/crc/v2v3.rs
index 91c24215c..78334d6cf 100644
--- a/embassy-stm32/src/crc/v2v3.rs
+++ b/embassy-stm32/src/crc/v2v3.rs
@@ -99,7 +99,7 @@ impl Crc {
 
             // configure CR components
             // (reverse I/O, polysize, poly)
-            PAC_CRC.cr().modify(|w| {
+            PAC_CRC.cr().write(|w| {
                 // configure reverse output
                 w.set_rev_out(match self._config.reverse_out {
                     true => vals::RevOut::REVERSED,
@@ -144,33 +144,33 @@ impl Crc {
         unsafe { PAC_CRC.dr().read() }
     }
     /// Feeds a halfword into the CRC peripheral. Returns the computed checksum.
-    pub fn feed_halfword(&mut self, byte: u16) -> u32 {
+    pub fn feed_halfword(&mut self, halfword: u16) -> u32 {
         unsafe {
-            PAC_CRC.dr16().write_value(byte as u32);
+            PAC_CRC.dr16().write_value(halfword as u32);
             PAC_CRC.dr().read()
         }
     }
     /// Feeds an slice of halfwords into the CRC peripheral. Returns the computed checksum.
-    pub fn feed_halfwords(&mut self, bytes: &[u16]) -> u32 {
-        for byte in bytes {
+    pub fn feed_halfwords(&mut self, halfwords: &[u16]) -> u32 {
+        for halfword in halfwords {
             unsafe {
-                PAC_CRC.dr16().write_value(*byte as u32);
+                PAC_CRC.dr16().write_value(*halfword as u32);
             }
         }
         unsafe { PAC_CRC.dr().read() }
     }
-    /// Feeds a halfword into the CRC peripheral. Returns the computed checksum.
-    pub fn feed_word(&mut self, byte: u32) -> u32 {
+    /// Feeds a words into the CRC peripheral. Returns the computed checksum.
+    pub fn feed_word(&mut self, word: u32) -> u32 {
         unsafe {
-            PAC_CRC.dr().write_value(byte as u32);
+            PAC_CRC.dr().write_value(word as u32);
             PAC_CRC.dr().read()
         }
     }
-    /// Feeds an slice of halfwords into the CRC peripheral. Returns the computed checksum.
-    pub fn feed_words(&mut self, bytes: &[u32]) -> u32 {
-        for byte in bytes {
+    /// Feeds an slice of words into the CRC peripheral. Returns the computed checksum.
+    pub fn feed_words(&mut self, words: &[u32]) -> u32 {
+        for word in words {
             unsafe {
-                PAC_CRC.dr().write_value(*byte as u32);
+                PAC_CRC.dr().write_value(*word as u32);
             }
         }
         unsafe { PAC_CRC.dr().read() }