void cchandle(unsigned char, unsigned char, unsigned long) WEAKDEF;
void jtaghandle(unsigned char, unsigned char, unsigned long);
void jtag430handle(unsigned char, unsigned char, unsigned long);
-void ejtaghandle(unsigned char, unsigned char, unsigned long);
+WEAKDEF void ejtaghandle(unsigned char, unsigned char, unsigned long);
WEAKDEF void jtagarm7tdmihandle(unsigned char app, unsigned char verb, unsigned long len);
void jtag430x2handle(unsigned char app, unsigned char verb, unsigned long len);