From f27e8fe194508afca766d21098a841e87a82b099 Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Wed, 4 Jan 2017 17:10:09 +0100 Subject: Revert "Subtract one from USB_EP_SIZE in USB_SendSpace" This reverts commit 817d700a7503b269f986075cad637ce56c657e37. --- cores/arduino/USBCore.cpp | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'cores/arduino/USBCore.cpp') diff --git a/cores/arduino/USBCore.cpp b/cores/arduino/USBCore.cpp index 723edb3..efac25e 100644 --- a/cores/arduino/USBCore.cpp +++ b/cores/arduino/USBCore.cpp @@ -256,9 +256,7 @@ u8 USB_SendSpace(u8 ep) LockEP lock(ep); if (!ReadWriteAllowed()) return 0; - // subtract 1 from the EP size to never send a full packet, - // this avoids dealing with ZLP's in USB_Send - return USB_EP_SIZE - 1 - FifoByteCount(); + return USB_EP_SIZE - FifoByteCount(); } // Blocking Send of data to an endpoint -- cgit v1.2.3-18-g5258