Fixed an error with SPI on H7

Author: David-OConnor

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "stm32-hal2"
-version = "1.8.1"
+version = "1.8.2"
 authors = ["David O'Connor <david.alan.oconnor@gmail.com>"]
 description = "Hardware abstraction layer for the STM32 MCUs"
 keywords = ["no-std", "stm32", "embedded", "embedded-hal"]

src/clocks/h.rs

@@ -665,9 +665,8 @@ impl Clocks {
 
         // todo: Add config enums for these, and add them as Clocks fields.
         #[cfg(not(any(feature = "h7b3", feature = "h5")))]
-        rcc.d2ccip2r.modify(|_, w| unsafe {
-            w.usbsel().bits(self.usb_src as u8)
-        });
+        rcc.d2ccip2r
+            .modify(|_, w| unsafe { w.usbsel().bits(self.usb_src as u8) });
 
         #[cfg(not(any(feature = "h7b3", feature = "h5")))]
         rcc.d3ccipr.modify(|_, w| unsafe {

src/rng.rs

@@ -74,4 +74,3 @@ pub fn reading_ready() -> bool {
     let regs = unsafe { &(*RNG::ptr()) };
     regs.sr.read().drdy().bit_is_set()
 }
-

src/spi/h.rs

@@ -243,7 +243,7 @@ where
 
         // Continue filling write FIFO and emptying read FIFO
         for word in write {
-            let _ = self.exchange_duplex(*word);
+            let _ = self.exchange(*word);
         }
 
         // Dummy read from the read FIFO
@@ -269,7 +269,7 @@ where
         for i in FIFO_LEN..len + FIFO_LEN {
             if i < len {
                 // Continue filling write FIFO and emptying read FIFO
-                let read_value = self.exchange_duplex(words[i])?;
+                let read_value = self.exchange(words[i])?;
 
                 words[i - FIFO_LEN] = read_value;
             } else {