diff options
| author | Keith Packard <keithp@keithp.com> | 2012-06-21 09:52:37 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-06-21 09:52:37 -0700 |
| commit | 75e4521ec42a368cebc67a07f8713d7a854ea265 (patch) | |
| tree | 4dfcdb719bda36d4adc044f10496347526af62e5 /src/drivers/ao_fec.h | |
| parent | 0b5548d6ced67201311e1072d37fbedd3d9929c9 (diff) | |
altos: Move FEC code to core
It's not a driver as it's not specific to the 1120 chip
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/drivers/ao_fec.h')
| -rw-r--r-- | src/drivers/ao_fec.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/src/drivers/ao_fec.h b/src/drivers/ao_fec.h deleted file mode 100644 index db5523a3..00000000 --- a/src/drivers/ao_fec.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright © 2012 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef _AO_FEC_H_ -#define _AO_FEC_H_ - -#include <stdint.h> - -#define AO_FEC_CRC_INIT 0xffff -#define AO_FEC_TRELLIS_TERMINATOR 0x0b -#define AO_FEC_PREPARE_EXTRA 4 - -void -ao_fec_dump_bytes(uint8_t *bytes, uint8_t len, char *name); - -uint16_t -ao_fec_crc(uint8_t *bytes, uint8_t len); - -/* - * Append CRC and terminator bytes, returns resulting length. - * 'out' must be at least len + AO_FEC_PREPARE_EXTRA bytes long - */ -uint8_t -ao_fec_prepare(uint8_t *in, uint8_t len, uint8_t *out); - -/* - * Whiten data using the cc1111 PN9 sequence. 'out' - * must be 'len' bytes long. 'out' and 'in' can be - * the same array - */ -uint8_t -ao_fec_whiten(uint8_t *in, uint8_t len, uint8_t *out); - -/* - * Encode data. 'out' must be len*2 bytes long - */ -uint8_t -ao_fec_encode(uint8_t *in, uint8_t len, uint8_t *out); - -/* - * Interleave data. 'out' must be 'len' bytes long - */ -uint8_t -ao_fec_interleave(uint8_t *in, uint8_t len, uint8_t *out); - -#endif /* _AO_FEC_H_ */ |