diff --git a/embassy-stm32/src/usb/usb.rs b/embassy-stm32/src/usb/usb.rs
index 10eb94e6..cadbb423 100644
--- a/embassy-stm32/src/usb/usb.rs
+++ b/embassy-stm32/src/usb/usb.rs
@@ -141,7 +141,7 @@ impl<'d, T: Instance> Driver<'d, T> {
         unsafe {
             crate::peripherals::PWR::enable();
 
-            pac::PWR.cr2().modify(|w| w.set_usv(pac::pwr::vals::Usv::VALID));
+            pac::PWR.cr2().modify(|w| w.set_usv(true));
         }
 
         unsafe {
diff --git a/stm32-data b/stm32-data
index fa294eae..56d5b8b2 160000
--- a/stm32-data
+++ b/stm32-data
@@ -1 +1 @@
-Subproject commit fa294eae79c0f33f4cde1e73b4e69db59f7429e3
+Subproject commit 56d5b8b2aee7026b4f9bcffc427bb8f9d48afeb5
diff --git a/stm32-metapac-gen/src/lib.rs b/stm32-metapac-gen/src/lib.rs
index 0d761508..9bd60cb7 100644
--- a/stm32-metapac-gen/src/lib.rs
+++ b/stm32-metapac-gen/src/lib.rs
@@ -117,13 +117,12 @@ impl Gen {
         write!(&mut extra, "pub const CORE_INDEX: usize = {};\n", core_index).unwrap();
 
         let flash = chip.memory.iter().find(|r| r.name == "BANK_1").unwrap();
-        write!(&mut extra, "pub const FLASH_BASE: usize = {};\n", flash.address,).unwrap();
-        write!(&mut extra, "pub const FLASH_SIZE: usize = {};\n", flash.size,).unwrap();
-        if let Some(settings) = &flash.settings {
-            write!(&mut extra, "pub const ERASE_SIZE: usize = {};\n", settings.erase_size,).unwrap();
-            write!(&mut extra, "pub const WRITE_SIZE: usize = {};\n", settings.write_size,).unwrap();
-            write!(&mut extra, "pub const ERASE_VALUE: u8 = {};\n", settings.erase_value,).unwrap();
-        }
+        let settings = flash.settings.as_ref().unwrap();
+        write!(&mut extra, "pub const FLASH_BASE: usize = {};\n", flash.address).unwrap();
+        write!(&mut extra, "pub const FLASH_SIZE: usize = {};\n", flash.size).unwrap();
+        write!(&mut extra, "pub const ERASE_SIZE: usize = {};\n", settings.erase_size).unwrap();
+        write!(&mut extra, "pub const WRITE_SIZE: usize = {};\n", settings.write_size).unwrap();
+        write!(&mut extra, "pub const ERASE_VALUE: u8 = {};\n", settings.erase_value).unwrap();
 
         // Cleanups!
         transform::sort::Sort {}.run(&mut ir).unwrap();