USB CDC ZLP handling#116

Closed

sandeepmistry wants to merge 9 commits intoarduino:masterfrom

sandeepmistry:usb-cdc-rx-zlp-issues

Commits on Feb 23, 2016

Check if there is enough buffer space in Serial_::accept, to make sure data is not dropped
sandeepmistry
committed
Handle ZLP in USBDeviceClass::handleEndpoint for CDC_ENDPOINT_OUT
sandeepmistry
committed
Always disable transfer complete in USBDeviceClass::handleEndpoint for CDC_ENDPOINT_OUT, in case the CDC receive buffer is full
sandeepmistry
committed
Enable transfer complete in USBDeviceClass::recv once bank is empty
sandeepmistry
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Remove some commented out code
sandeepmistry
committed
If buffer is empty in Serial_::available, check if there are bytes that can be received
sandeepmistry
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Add private availableForStore method, and use in Serial_::accept
sandeepmistry
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Add full buffer condition to Serial_::availableForStore
sandeepmistry
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Remove commented out code for epBankXDisableAutoZLP, it is disabled by default
sandeepmistry
committed