1 files changed, 3 insertions(+), 3 deletions(-)

M include/usb_device_cdc.h

@@ 18,7 18,7 @@
  */
 extern usb_class_vtable_t USB_CLASS_CDC_ACM;
 
-typedef enum {
+typedef enum __attribute__((packed)) {
   SEND_ENCAPSULATED_COMMAND = 0,
   GET_ENCAPSULATED_RESPONSE = 1,
   /* SET_COMM_FEATURE = 2, */


@@ 34,12 34,12 @@ typedef enum {
   /* GET_LINE_CODING = 0x21, */
 } usb_cdc_request_code_type_t;
 
-typedef enum {
+typedef enum __attribute__((packed)) {
   CS_INTERFACE = 0x24,
   CS_ENDPOINT = 0x25
 } usb_cdc_functional_descriptor_type_t;
 
-typedef enum {
+typedef enum __attribute__((packed)) {
   HEADER_FUNCTIONAL_DESCRIPTOR_FUNCTIONAL_DESCRIPTOR = 0x00,
   CALL_MANAGEMENT_FUNCTIONAL_FUNCTIONAL_DESCRIPTOR = 0x01,
   ABSTRACT_CONTROL_MANAGEMENT_FUNCTIONAL_DESCRIPTOR = 0x02,