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| author | Christian Starkjohann <cs+github@obdev.at> | 2008-05-13 10:34:56 +0000 |
|---|---|---|
| committer | Christian Starkjohann <cs+github@obdev.at> | 2008-05-13 10:34:56 +0000 |
| commit | dd52641aabab44269991524dddc991e7a0719a0c (patch) | |
| tree | 58cc815f962bcbe36f95e2fa4c0cc8a847fb3af7 /usbdrv/usbconfig-prototype.h | |
| parent | 3db37d1c9e5cfde7f7364927c8f03e83369fc033 (diff) | |
| download | v-usb-dd52641aabab44269991524dddc991e7a0719a0c.tar.gz v-usb-dd52641aabab44269991524dddc991e7a0719a0c.tar.bz2 v-usb-dd52641aabab44269991524dddc991e7a0719a0c.zip | |
- added 20 MHz module
Diffstat (limited to 'usbdrv/usbconfig-prototype.h')
| -rw-r--r-- | usbdrv/usbconfig-prototype.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/usbdrv/usbconfig-prototype.h b/usbdrv/usbconfig-prototype.h index 435c7bf..eb66b81 100644 --- a/usbdrv/usbconfig-prototype.h +++ b/usbdrv/usbconfig-prototype.h @@ -44,10 +44,10 @@ section at the end of this file). * markers every millisecond.] */ #define USB_CFG_CLOCK_KHZ (F_CPU/1000) -/* Clock rate of the AVR in MHz. Legal values are 12000, 15000, 16000 or 16500. - * The 16.5 MHz version of the code requires no crystal, it tolerates +/- 1% - * deviation from the nominal frequency. All other rates require a precision - * of 2000 ppm and thus a crystal! +/* Clock rate of the AVR in MHz. Legal values are 12000, 15000, 16000, 16500 + * and 20000. The 16.5 MHz version of the code requires no crystal, it + * tolerates +/- 1% deviation from the nominal frequency. All other rates + * require a precision of 2000 ppm and thus a crystal! * Default if not specified: 12 MHz */ |