[FIXME] Reenable full EP_SIZE USB send

facchinm · facchinm · commit 5c562e143d7b · 2018-08-29T16:30:33.000+02:00
diff --git a/cores/arduino/USB/USBCore.cpp b/cores/arduino/USB/USBCore.cpp
@@ -694,7 +694,8 @@ uint32_t USBDeviceClass::send(uint32_t ep, const void *data, uint32_t len)
 		LastTransmitTimedOut[ep] = 0;
 
 		if (len >= EPX_SIZE) {
-			length = EPX_SIZE - 1;
+			usbd.epBank1EnableAutoZLP(ep);
+			length = EPX_SIZE;
 		} else {
 			length = len;
 		}

Original file line number	Diff line number	Diff line change
`@@ -694,7 +694,8 @@ uint32_t USBDeviceClass::send(uint32_t ep, const void *data, uint32_t len)`
`694`	`694`	`LastTransmitTimedOut[ep] = 0;`
`695`	`695`
`696`	`696`	`if (len >= EPX_SIZE) {`
`697`		`- length = EPX_SIZE - 1;`
	`697`	`+ usbd.epBank1EnableAutoZLP(ep);`
	`698`	`+ length = EPX_SIZE;`
`698`	`699`	`} else {`
`699`	`700`	`length = len;`
`700`	`701`	`}`