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Added new CONCAT() and CONCAT_EXPANDED() convenience macros.

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This commit is contained in:
Dean Camera 2013-04-06 22:07:54 +00:00
parent 7dc77a6abc
commit 7c3867da33
8 changed files with 53 additions and 51 deletions
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8
LUFA/Drivers/USB/Core/USBTask.h
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@ -112,9 +112,7 @@
*/
extern volatile uint8_t USB_HostState;
#else
#define _GET_HOST_GPIOR_NAME2(y) GPIOR ## y
#define _GET_HOST_GPIOR_NAME(x) _GET_HOST_GPIOR_NAME2(x)
#define USB_HostState _GET_HOST_GPIOR_NAME(HOST_STATE_AS_GPIOR)
#define USB_HostState CONCAT_EXPANDED(GPIOR, HOST_STATE_AS_GPIOR)
#endif
#endif
@ -145,9 +143,7 @@
*/
extern volatile uint8_t USB_DeviceState;
#else
#define _GET_DEVICE_GPIOR_NAME2(y) GPIOR ## y
#define _GET_DEVICE_GPIOR_NAME(x) _GET_DEVICE_GPIOR_NAME2(x)
#define USB_DeviceState _GET_DEVICE_GPIOR_NAME(DEVICE_STATE_AS_GPIOR)
#define USB_DeviceState CONCAT_EXPANDED(GPIOR, DEVICE_STATE_AS_GPIOR)
#endif
#endif