@section USB Other
@itemize @bullet
@item @b{USBprog}
-@* Link: @url{http://www.embedded-projects.net/usbprog} - which uses an Atmel MEGA32 and a UBN9604
+@* Link: @url{http://shop.embedded-projects.net/} - which uses an Atmel MEGA32 and a UBN9604
@item @b{USB - Presto}
@* Link: @url{http://tools.asix.net/prg_presto.htm}
@end example
@end deffn
+@anchor{at91sam3}
@deffn {Flash Driver} at91sam3
@cindex at91sam3
All members of the AT91SAM3 microcontroller family from
@end deffn
@end deffn
+@deffn {Flash Driver} at91sam4
+@cindex at91sam4
+All members of the AT91SAM4 microcontroller family from
+Atmel include internal flash and use ARM's Cortex-M4 core.
+This driver uses the same cmd names/syntax as @xref{at91sam3}.
+@end deffn
+
@deffn {Flash Driver} at91sam7
All members of the AT91SAM7 microcontroller family from Atmel include
internal flash and use ARM7TDMI cores. The driver automatically