SPI: add is_busy() method to check for SR BSY flag

imihajlow · imihajlow · commit 26325f1cc58e · 2022-09-14T20:58:24.000+02:00
diff --git a/src/spi.rs b/src/spi.rs
@@ -460,6 +460,10 @@ where
     pub fn is_overrun(&self) -> bool {
         self.spi.sr.read().ovr().bit_is_set()
     }
+
+    pub fn is_busy(&self) -> bool {
+        self.spi.sr.read().bsy().bit_is_set()
+    }
 }
 
 impl<SPI, REMAP, PINS> Spi<SPI, REMAP, PINS, u8, Master>

Original file line number	Diff line number	Diff line change
`@@ -460,6 +460,10 @@ where`
`460`	`460`	`pub fn is_overrun(&self) -> bool {`
`461`	`461`	`self.spi.sr.read().ovr().bit_is_set()`
`462`	`462`	`}`
	`463`	`+`
	`464`	`+ pub fn is_busy(&self) -> bool {`
	`465`	`+ self.spi.sr.read().bsy().bit_is_set()`
	`466`	`+ }`
`463`	`467`	`}`
`464`	`468`
`465`	`469`	`impl<SPI, REMAP, PINS> Spi<SPI, REMAP, PINS, u8, Master>`