/* Through this function, the SNA is configured for the PCRC service.  */
void pcrc_configure_sna(uint8_t *puc_sna)
/* Through this function, the SNA is configured for the PCRC service.  */
void pcrc_configure_sna(uint8_t *puc_sna)
{
	Disable_global_interrupt();
	memcpy(puc_SNA, puc_sna, SNA_SIZE);
	uc_SNA_crc_8  = _eval_crc_8(puc_SNA, SNA_SIZE, 0);
	ul_SNA_crc_32 = _eval_crc_32(puc_SNA, SNA_SIZE, 0);
	Enable_global_interrupt();
}