[rtl872x] usb: make sure CDC line coding struct is packed

particle-iot · Sep 28, 2022 · c864ef9 · c864ef9
1 parent 17cbdef
commit c864ef9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/hal/src/rtl872x/usbd_cdc.h b/hal/src/rtl872x/usbd_cdc.h
@@ -31,12 +31,14 @@ namespace particle { namespace usbd {
 
 namespace cdc {
 
+#pragma pack(push, 1)
 struct LineCoding {
     uint32_t dwDTERate;
     uint8_t bCharFormat;
     uint8_t bParityType;
     uint8_t bDataBits;
 };
+#pragma pack(pop)
 
 enum Request {
     SET_LINE_CODING = 0x20,