From c16434a4011938fd75d0f8825f1e4b90811b37fa Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 28 Oct 2012 10:36:59 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4789 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/include/usb.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'os/hal') diff --git a/os/hal/include/usb.h b/os/hal/include/usb.h index d6b2c7cb4..38cb4ec6e 100644 --- a/os/hal/include/usb.h +++ b/os/hal/include/usb.h @@ -160,6 +160,22 @@ USB_DESC_BYTE(bInterfaceProtocol), \ USB_DESC_INDEX(iInterface) +/** + * @brief Interface Association Descriptor helper macro. + */ +#define USB_DESC_INTERFACE_ASSOCIATION(bFirstInterface, \ + bInterfaceCount, bFunctionClass, \ + bFunctionSubClass, bFunctionProcotol, \ + iInterface) \ + USB_DESC_BYTE(8), \ + USB_DESC_BYTE(USB_DESCRIPTOR_INTERFACE_ASSOCIATION), \ + USB_DESC_BYTE(bFirstInterface), \ + USB_DESC_BYTE(bInterfaceCount), \ + USB_DESC_BYTE(bFunctionClass), \ + USB_DESC_BYTE(bFunctionSubClass), \ + USB_DESC_BYTE(bFunctionProcotol), \ + USB_DESC_INDEX(iInterface) + /** * @brief Endpoint Descriptor helper macro. */ -- cgit v1.2.3