Merge pull request #204 from datdenkikniet/unsafe_delaycm

korken89 · web-flow · commit 3b076a624e9e · 2021-03-09T09:23:57.000+01:00
Add an unsafe and unchecked constructor to DelayCM
diff --git a/src/delay.rs b/src/delay.rs
@@ -101,6 +101,14 @@ impl DelayCM {
             sysclk: clocks.sysclk(),
         }
     }
+
+    /// Create a new delay that is unchecked. The user needs to know the `sysclk`.
+    ///
+    /// # Safety
+    /// Sysclk must be the same as the actual clock frequency of the chip
+    pub unsafe fn new_unchecked(sysclk: Hertz) -> Self {
+        DelayCM { sysclk }
+    }
 }
 
 impl DelayMs<u32> for DelayCM {

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,14 @@ impl DelayCM {`
`101`	`101`	`sysclk: clocks.sysclk(),`
`102`	`102`	`}`
`103`	`103`	`}`
	`104`	`+`
	`105`	+ /// Create a new delay that is unchecked. The user needs to know the `sysclk`.
	`106`	`+ ///`
	`107`	`+ /// # Safety`
	`108`	`+ /// Sysclk must be the same as the actual clock frequency of the chip`
	`109`	`+ pub unsafe fn new_unchecked(sysclk: Hertz) -> Self {`
	`110`	`+ DelayCM { sysclk }`
	`111`	`+ }`
`104`	`112`	`}`
`105`	`113`
`106`	`114`	`impl DelayMs<u32> for DelayCM {`