diff options
Diffstat (limited to 'libmaple/include')
| -rw-r--r-- | libmaple/include/libmaple/usb_cdcacm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libmaple/include/libmaple/usb_cdcacm.h b/libmaple/include/libmaple/usb_cdcacm.h index 6649854..1c46b56 100644 --- a/libmaple/include/libmaple/usb_cdcacm.h +++ b/libmaple/include/libmaple/usb_cdcacm.h @@ -53,6 +53,25 @@ extern "C" { #define USB_CDCACM_CONTROL_LINE_RTS (0x02) /* + * Descriptors, etc. + */ + +#define CDC_FUNCTIONAL_DESCRIPTOR_SIZE(DataSize) (3 + DataSize) +#define CDC_FUNCTIONAL_DESCRIPTOR(DataSize) \ + struct { \ + uint8 bLength; \ + uint8 bDescriptorType; \ + uint8 SubType; \ + uint8 Data[DataSize]; \ + } __packed + +#define USB_DEVICE_CLASS_CDC 0x02 +#define USB_DEVICE_SUBCLASS_CDC 0x00 +#define USB_INTERFACE_CLASS_CDC 0x02 +#define USB_INTERFACE_SUBCLASS_CDC_ACM 0x02 +#define USB_INTERFACE_CLASS_DIC 0x0A + +/* * CDC ACM interface */ |