Extrapolate USB support to other chips

based on the AN4879 appnote and corresponding reference manuals.

Author: Disasm

src/lib.rs

@@ -100,13 +100,18 @@ pub mod i2c;
         feature = "stm32f405",
         feature = "stm32f407",
         feature = "stm32f411",
+        feature = "stm32f412",
+        feature = "stm32f413",
         feature = "stm32f415",
         feature = "stm32f417",
+        feature = "stm32f423",
         feature = "stm32f427",
         feature = "stm32f429",
         feature = "stm32f437",
         feature = "stm32f439",
         feature = "stm32f446",
+        feature = "stm32f469",
+        feature = "stm32f479",
     )
 ))]
 pub mod otg_fs;
@@ -122,6 +127,8 @@ pub mod otg_fs;
         feature = "stm32f437",
         feature = "stm32f439",
         feature = "stm32f446",
+        feature = "stm32f469",
+        feature = "stm32f479",
     )
 ))]
 pub mod otg_hs;

src/otg_fs.rs

@@ -44,7 +44,14 @@ unsafe impl UsbPeripheral for USB {
         feature = "stm32f439",
     ))]
     const ENDPOINT_COUNT: usize = 4;
-    #[cfg(feature = "stm32f446")]
+    #[cfg(any(
+        feature = "stm32f412",
+        feature = "stm32f413",
+        feature = "stm32f423",
+        feature = "stm32f446",
+        feature = "stm32f469",
+        feature = "stm32f479",
+    ))]
     const ENDPOINT_COUNT: usize = 6;
 
     fn enable() {

src/otg_hs.rs

@@ -45,7 +45,11 @@ unsafe impl UsbPeripheral for USB {
         feature = "stm32f439",
     ))]
     const ENDPOINT_COUNT: usize = 6;
-    #[cfg(feature = "stm32f446")]
+    #[cfg(any(
+        feature = "stm32f446",
+        feature = "stm32f469",
+        feature = "stm32f479",
+    ))]
     const ENDPOINT_COUNT: usize = 9;
 
     fn enable() {