/* hotrest the 7816 device obey the 7816-3 timing  */
void wm_sc_hotreset(void)
/* hotrest the 7816 device obey the 7816-3 timing  */
void wm_sc_hotreset(void)
{
	uint32_t delay = 0xffff;
	wm_sc_rst_low();
	while(delay--);
	wm_sc_set_etu(WM_SC_DEFAULT_FD);
	wm_sc_rst_high();
}