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Add MAX_ENDPOINT_INDEX compile time option for the XMEGA devices.

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Dean Camera 2012-06-10 13:09:39 +00:00
parent 67a8f54a6e
commit 21a6acff83
3 changed files with 11 additions and 2 deletions
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4
LUFA/DoxygenPages/CompileTimeTokens.txt
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@ -168,6 +168,10 @@
* is through control endpoint requests. Defining this token will remove several features related to the selection and control of device
* endpoints internally, saving space. Generally, this is usually only useful in (some) bootloaders and is best avoided.
*
* - <b>MAX_ENDPOINT_INDEX</b> - (\ref Group_Device) - <i>XMEGA Only</i> \n
* Defining this value to the highest index (not address - this excludes the direction flag) endpoint within the device will restrict the
* number of FIFOs created internally for the endpoint buffers, reducing the total RAM usage.
*
* - <b>INTERRUPT_CONTROL_ENDPOINT</b> - (\ref Group_USBManagement) - <i>All Architectures</i> \n
* Some applications prefer to not call the USB_USBTask() management task regularly while in device mode, as it can complicate code significantly.
* Instead, when device mode is used this token can be passed to the library via the -D switch to allow the library to manage the USB control