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-rw-r--r--tmk_core/protocol/vusb/usbconfig.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/tmk_core/protocol/vusb/usbconfig.h b/tmk_core/protocol/vusb/usbconfig.h
index f118dc8ede..dcef7584c4 100644
--- a/tmk_core/protocol/vusb/usbconfig.h
+++ b/tmk_core/protocol/vusb/usbconfig.h
@@ -24,15 +24,21 @@ section at the end of this file).
/* ---------------------------- Hardware Config ---------------------------- */
+#ifndef USB_CFG_IOPORTNAME
#define USB_CFG_IOPORTNAME D
+#endif
/* This is the port where the USB bus is connected. When you configure it to
* "B", the registers PORTB, PINB and DDRB will be used.
*/
+#ifndef USB_CFG_DMINUS_BIT
#define USB_CFG_DMINUS_BIT 3
+#endif
/* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
* This may be any bit in the port.
*/
+#ifndef USB_CFG_DPLUS_BIT
#define USB_CFG_DPLUS_BIT 2
+#endif
/* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
* This may be any bit in the port. Please note that D+ must also be connected
* to interrupt pin INT0! [You can also use other interrupts, see section
@@ -151,7 +157,9 @@ section at the end of this file).
/* This macro (if defined) is executed when a USB SET_ADDRESS request was
* received.
*/
+#ifndef USB_COUNT_SOF
#define USB_COUNT_SOF 1
+#endif
/* define this macro to 1 if you need the global variable "usbSofCount" which
* counts SOF packets. This feature requires that the hardware interrupt is
* connected to D- instead of D+.
@@ -321,10 +329,18 @@ section at the end of this file).
/* Set INT1 for D- falling edge to count SOF */
/* #define USB_INTR_CFG EICRA */
+#ifndef USB_INTR_CFG_SET
#define USB_INTR_CFG_SET ((1 << ISC11) | (0 << ISC10))
+#endif
/* #define USB_INTR_CFG_CLR 0 */
/* #define USB_INTR_ENABLE EIMSK */
+#ifndef USB_INTR_ENABLE_BIT
#define USB_INTR_ENABLE_BIT INT1
+#endif
/* #define USB_INTR_PENDING EIFR */
+#ifndef USB_INTR_PENDING_BIT
#define USB_INTR_PENDING_BIT INTF1
+#endif
+#ifndef USB_INTR_VECTOR
#define USB_INTR_VECTOR INT1_vect
+#endif