1 files changed, 7 insertions, 6 deletions

diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs
index 892819120..ca55681fe 100644
--- a/embassy-stm32/build.rs
+++ b/embassy-stm32/build.rs
@@ -109,9 +109,9 @@ fn main() {
     let flash_memory_regions = METADATA
         .memory
         .iter()
-        .filter(|x| x.kind == MemoryRegionKind::Flash || x.kind == MemoryRegionKind::Otp);
+        .filter(|x| x.kind == MemoryRegionKind::Flash && x.settings.is_some());
     for region in flash_memory_regions.clone() {
-        let region_name = format_ident!("{}", region.name);
+        let region_name = format_ident!("{}", region.name.replace("_", ""));
         let base = region.address as usize;
         let size = region.size as usize;
         let settings = region.settings.as_ref().unwrap();
@@ -136,8 +136,9 @@ fn main() {
 
     let (fields, inits): (Vec<TokenStream>, Vec<TokenStream>) = flash_memory_regions
         .map(|f| {
-            let field_name = format_ident!("{}", f.name.to_lowercase());
-            let field_type = format_ident!("{}", f.name);
+            let trimmed_name = f.name.replace("_", "");
+            let field_name = format_ident!("{}", trimmed_name.to_lowercase());
+            let field_type = format_ident!("{}", trimmed_name);
             let field = quote! {
                 pub #field_name: #field_type
             };
@@ -629,10 +630,10 @@ fn main() {
     for m in METADATA
         .memory
         .iter()
-        .filter(|m| m.kind == MemoryRegionKind::Flash || m.kind == MemoryRegionKind::Otp)
+        .filter(|m| m.kind == MemoryRegionKind::Flash && m.settings.is_some())
     {
         let mut row = Vec::new();
-        row.push(m.name.to_string());
+        row.push(m.name.replace("_", ""));
         flash_regions_table.push(row);
     }