The sensinode platform does not support .upload and .serialdump
Their presence in the makefile has confused in the past confused
some users. This commit removes them
The commit also removes the $(OBJECTDIR)/%.rel: %.cS recipe which
is not used by either 8051 platform and is probably broken anyway,
since it has been unmaintained for years
Setting UIP_CONF_IPV6 to zero from the make build command line is
something that seems like it should ensure that IPv6 is disabled, but in
fact it actually *enables* IPv6. This seems counter intuitive, so this
patch changes the behavior of the makefiles to handle this case
properly.
This is based on a usb-test example by Philippe Retornaz. It has
been moved to platform and modified accordingly. With this in place:
- putchar() can work over USB. So we can use things like
printf, slip output
- USB input can be redirected to slip or serial input
The example itself is no longer needed in the source tree
See Pull Request #18
