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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4789 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2012-10-28 10:36:59 +00:00
parent fa981ee883
commit c16434a401
1 changed files with 16 additions and 0 deletions
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16
os/hal/include/usb.h
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@ -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.
*/