422 {	unsigned char *ucptr, checksum ;  in sds_2byte_read()  local
441 	checksum = psds->read_data [1] ;  in sds_2byte_read()
442 	if (checksum != 0x7E)  in sds_2byte_read()
443 	{	printf ("Error 1 : %02X\n", checksum & 0xFF) ;  in sds_2byte_read()
447 		checksum ^= psds->read_data [k] ;  in sds_2byte_read()
449 	checksum &= 0x7F ;  in sds_2byte_read()
451 	if (checksum != psds->read_data [SDS_BLOCK_SIZE - 2])  in sds_2byte_read()
452 …{	psf_log_printf (psf, "Block %d : checksum is %02X should be %02X\n", psds->read_data [4], checks…  in sds_2byte_read()
466 {	unsigned char *ucptr, checksum ;  in sds_3byte_read()  local
485 	checksum = psds->read_data [1] ;  in sds_3byte_read()
486 	if (checksum != 0x7E)  in sds_3byte_read()
487 	{	printf ("Error 1 : %02X\n", checksum & 0xFF) ;  in sds_3byte_read()
491 		checksum ^= psds->read_data [k] ;  in sds_3byte_read()
493 	checksum &= 0x7F ;  in sds_3byte_read()
495 	if (checksum != psds->read_data [SDS_BLOCK_SIZE - 2])  in sds_3byte_read()
496 …{	psf_log_printf (psf, "Block %d : checksum is %02X should be %02X\n", psds->read_data [4], checks…  in sds_3byte_read()
510 {	unsigned char *ucptr, checksum ;  in sds_4byte_read()  local
529 	checksum = psds->read_data [1] ;  in sds_4byte_read()
530 	if (checksum != 0x7E)  in sds_4byte_read()
531 	{	printf ("Error 1 : %02X\n", checksum & 0xFF) ;  in sds_4byte_read()
535 		checksum ^= psds->read_data [k] ;  in sds_4byte_read()
537 	checksum &= 0x7F ;  in sds_4byte_read()
539 	if (checksum != psds->read_data [SDS_BLOCK_SIZE - 2])  in sds_4byte_read()
540 …{	psf_log_printf (psf, "Block %d : checksum is %02X should be %02X\n", psds->read_data [4], checks…  in sds_4byte_read()
771 {	unsigned char *ucptr, checksum ;  in sds_2byte_write()  local
789 	checksum = psds->write_data [1] ;  in sds_2byte_write()
791 		checksum ^= psds->write_data [k] ;  in sds_2byte_write()
792 	checksum &= 0x7F ;  in sds_2byte_write()
794 	psds->write_data [SDS_BLOCK_SIZE - 2] = checksum ;  in sds_2byte_write()
812 {	unsigned char *ucptr, checksum ;  in sds_3byte_write()  local
831 	checksum = psds->write_data [1] ;  in sds_3byte_write()
833 		checksum ^= psds->write_data [k] ;  in sds_3byte_write()
834 	checksum &= 0x7F ;  in sds_3byte_write()
836 	psds->write_data [SDS_BLOCK_SIZE - 2] = checksum ;  in sds_3byte_write()
854 {	unsigned char *ucptr, checksum ;  in sds_4byte_write()  local
874 	checksum = psds->write_data [1] ;  in sds_4byte_write()
876 		checksum ^= psds->write_data [k] ;  in sds_4byte_write()
877 	checksum &= 0x7F ;  in sds_4byte_write()
879 	psds->write_data [SDS_BLOCK_SIZE - 2] = checksum ;  in sds_4byte_write()