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| author | Christian Starkjohann <cs+github@obdev.at> | 2013-11-28 11:56:15 +0100 |
|---|---|---|
| committer | Christian Starkjohann <cs+github@obdev.at> | 2013-11-28 11:56:15 +0100 |
| commit | 6f64e80f219273967d6ac7096f3ca3d7db5a0e79 (patch) | |
| tree | 945d2caf5fad6cf9410c21b2034288b614e9b656 /tests/usbconfig.h | |
| parent | 6c6552a8bf9e3357a7ee96eb0870c36794dc871c (diff) | |
| download | v-usb-6f64e80f219273967d6ac7096f3ca3d7db5a0e79.tar.gz v-usb-6f64e80f219273967d6ac7096f3ca3d7db5a0e79.tar.bz2 v-usb-6f64e80f219273967d6ac7096f3ca3d7db5a0e79.zip | |
Added long-pending 18 MHz module without CRC.
This module was contributed by Lukas Schrittwieser as a complement to the 18 MHz module including a CRC check.
It is useful for boot loaders on boards which run on 18 MHz because they use the CRC module in the main code.
Diffstat (limited to 'tests/usbconfig.h')
| -rw-r--r-- | tests/usbconfig.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/usbconfig.h b/tests/usbconfig.h index 0061ee4..e079e06 100644 --- a/tests/usbconfig.h +++ b/tests/usbconfig.h @@ -22,7 +22,11 @@ features. Don't use it as a prototype, use usbconfig-prototype.h instead! #define USB_CFG_DMINUS_BIT 4 #define USB_CFG_DPLUS_BIT 2 #define USB_CFG_CLOCK_KHZ (F_CPU/1000) -#define USB_CFG_CHECK_CRC (USB_CFG_CLOCK_KHZ == 18000) +#ifdef USE_CRC +# define USB_CFG_CHECK_CRC 1 +#else +# define USB_CFG_CHECK_CRC 0 +#endif /* ----------------------- Optional Hardware Config ------------------------ */ |