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authorChristian Starkjohann <cs+github@obdev.at>2010-05-30 17:57:07 +0000
committerChristian Starkjohann <cs+github@obdev.at>2010-05-30 17:57:07 +0000
commit52b4b9131636c6c45678f266acaa04f6f3a5015d (patch)
treeb29076f053f47cf256bba63c1c512ac1f7282cbb /usbdrv/usbdrvasm.S
parentfd4af416f2d68f270d36cf02515c755f66955bd7 (diff)
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- introduced USB_CFG_DRIVER_FLASH_PAGE config option
Diffstat (limited to 'usbdrv/usbdrvasm.S')
-rw-r--r--usbdrv/usbdrvasm.S6
1 files changed, 5 insertions, 1 deletions
diff --git a/usbdrv/usbdrvasm.S b/usbdrv/usbdrvasm.S
index c9a65b7..4e6158c 100644
--- a/usbdrv/usbdrvasm.S
+++ b/usbdrv/usbdrvasm.S
@@ -361,7 +361,11 @@ usbMFTimeout:
;----------------------------------------------------------------------------
#ifndef USB_CFG_CLOCK_KHZ
-# error "USB_CFG_CLOCK_KHZ not defined in usbconfig.h!"
+# ifdef F_CPU
+# define USB_CFG_CLOCK_KHZ (F_CPU/1000)
+# else
+# error "USB_CFG_CLOCK_KHZ not defined in usbconfig.h and no F_CPU set!"
+# endif
#endif
#if USB_CFG_CHECK_CRC /* separate dispatcher for CRC type modules */