// JTAG430 Commands
-//! Start JTAG, unique to the '430.
+//! Start JTAG, unique to the '430. Deprecated.
void jtag430_start();
+//! Same thing, but also for '430X2.
+unsigned char jtag430x2_start();
//! Reset the TAP state machine, check the fuse.
void jtag430_resettap();