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nuttx/drivers/wireless/spirit/include/spirit_pktcommon.h
Alin Jerpelea aa8a8df07c LICENSE: add license for wireless/spirit 
The license for wireless/spirit is added to the LICENSE file

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-09-13 22:43:36 +08:00

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/******************************************************************************
* drivers/wireless/spirit/include/spirit_pktcommon.h
*
* Copyright(c) 2015 STMicroelectronics
* Author: VMA division - AMS
* Version 3.2.2 08-July-2015
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************/
#ifndef __DRIVERS_WIRELESS_SPIRIT_INCLUDE_SPIRIT_PKTCOMMON_H
#define __DRIVERS_WIRELESS_SPIRIT_INCLUDE_SPIRIT_PKTCOMMON_H
/* This module provides all the common functions and definitions used by the
* packets modules. Here are also defined all the generic enumeration types
* that are redefined in the specific packets modules, but every enumeration
* value is referred to this module. So the user who wants to configure the
* preamble of a Basic, or a STack packet has to use the enumeration values
* defined here.
*
* Example:
*
* ...
*
* spirit_pktbasic_set_preamblen(PKT_PREAMBLE_LENGTH_18BYTES);
*
* ...
*/
/******************************************************************************
* Included Files
******************************************************************************/
#include "spirit_types.h"
/******************************************************************************
* Pre-processor Definitions
******************************************************************************/
/* Macro used to compute the lower part of the packet length, to write in
* the PCKTLEN0 and BUILD_PCKTLEN1 registers. len is the length of the
* packet payload.
*/
#define BUILD_PCKTLEN0(len) ((len) & 0xff)
#define BUILD_PCKTLEN1(len) ((len) >> 8)
/* Macros used in assertions */
#define IS_PKT_LENGTH_WIDTH_BITS(bits) ((bits) <= 16)
#define IS_PKT_SEQ_NUMBER_RELOAD(seqn) ((seqn) <= 3)
#define IS_PKT_PREAMBLE_LENGTH(len) \
((len == PKT_PREAMBLE_LENGTH_01BYTE) || (len == PKT_PREAMBLE_LENGTH_02BYTES) || \
(len == PKT_PREAMBLE_LENGTH_03BYTES) || (len == PKT_PREAMBLE_LENGTH_04BYTES) || \
(len == PKT_PREAMBLE_LENGTH_05BYTES) || (len == PKT_PREAMBLE_LENGTH_06BYTES) || \
(len == PKT_PREAMBLE_LENGTH_07BYTES) || (len == PKT_PREAMBLE_LENGTH_08BYTES) || \
(len == PKT_PREAMBLE_LENGTH_09BYTES) || (len == PKT_PREAMBLE_LENGTH_10BYTES) || \
(len == PKT_PREAMBLE_LENGTH_11BYTES) || (len == PKT_PREAMBLE_LENGTH_12BYTES) || \
(len == PKT_PREAMBLE_LENGTH_13BYTES) || (len == PKT_PREAMBLE_LENGTH_14BYTES) || \
(len == PKT_PREAMBLE_LENGTH_15BYTES) || (len == PKT_PREAMBLE_LENGTH_16BYTES) || \
(len == PKT_PREAMBLE_LENGTH_17BYTES) || (len == PKT_PREAMBLE_LENGTH_18BYTES) || \
(len == PKT_PREAMBLE_LENGTH_19BYTES) || (len == PKT_PREAMBLE_LENGTH_20BYTES) || \
(len == PKT_PREAMBLE_LENGTH_21BYTES) || (len == PKT_PREAMBLE_LENGTH_22BYTES) || \
(len == PKT_PREAMBLE_LENGTH_23BYTES) || (len == PKT_PREAMBLE_LENGTH_24BYTES) || \
(len == PKT_PREAMBLE_LENGTH_25BYTES) || (len == PKT_PREAMBLE_LENGTH_26BYTES) || \
(len == PKT_PREAMBLE_LENGTH_27BYTES) || (len == PKT_PREAMBLE_LENGTH_28BYTES) || \
(len == PKT_PREAMBLE_LENGTH_29BYTES) || (len == PKT_PREAMBLE_LENGTH_30BYTES) || \
(len == PKT_PREAMBLE_LENGTH_31BYTES) || (len == PKT_PREAMBLE_LENGTH_32BYTES))
#define IS_PKT_SYNC_LENGTH(len) \
((len == PKT_SYNC_LENGTH_1BYTE) || (len == PKT_SYNC_LENGTH_2BYTES) || \
(len == PKT_SYNC_LENGTH_3BYTES) || (len == PKT_SYNC_LENGTH_4BYTES))
#define IS_PKT_FIX_VAR_LENGTH(len) \
((len == PKT_LENGTH_FIX) || (len == PKT_LENGTH_VAR))
#define IS_PKT_CRC_MODE(mode) \
((mode == PKT_NO_CRC) || (mode == PKT_CRC_MODE_8BITS) || \
(mode == PKT_CRC_MODE_16BITS_1) || (mode == PKT_CRC_MODE_16BITS_2) || \
(mode == PKT_CRC_MODE_24BITS))
#define IS_PKT_CONTROL_LENGTH(len) \
((len == PKT_CONTROL_LENGTH_0BYTES) || (len == PKT_CONTROL_LENGTH_1BYTE) || \
(len == PKT_CONTROL_LENGTH_2BYTES) || (len == PKT_CONTROL_LENGTH_3BYTES) || \
(len == PKT_CONTROL_LENGTH_4BYTES))
#define IS_PKT_SYNCWORD(word) \
(((word) == PKT_SYNC_WORD_1) || ((word) == PKT_SYNC_WORD_2) || \
((word) == PKT_SYNC_WORD_3) || ((word) == PKT_SYNC_WORD_4))
#define IS_PKT_MAXRETX(nretx) \
(((nretx) == PKT_DISABLE_RETX) || ((nretx) == PKT_N_RETX_1) || \
((nretx) == PKT_N_RETX_2) || ((nretx) == PKT_N_RETX_3) || \
((nretx) == PKT_N_RETX_4) || ((nretx) == PKT_N_RETX_5) || \
((nretx) == PKT_N_RETX_6) || ((nretx) == PKT_N_RETX_7) || \
((nretx) == PKT_N_RETX_8) || ((nretx) == PKT_N_RETX_9) || \
((nretx) == PKT_N_RETX_10) || ((nretx) == PKT_N_RETX_11) || \
((nretx) == PKT_N_RETX_12) || ((nretx) == PKT_N_RETX_13) || \
((nretx) == PKT_N_RETX_14) || ((nretx) == PKT_N_RETX_15))
/******************************************************************************
* Public Types
******************************************************************************/
#ifdef __cplusplus
extern "C"
{
#endif
/* Preamble length in bytes enumeration. */
enum pkt_preamblen_e
{
PKT_PREAMBLE_LENGTH_01BYTE = 0x00, /* Preamble length 1 byte */
PKT_PREAMBLE_LENGTH_02BYTES = 0x08, /* Preamble length 2 bytes */
PKT_PREAMBLE_LENGTH_03BYTES = 0x10, /* Preamble length 3 bytes */
PKT_PREAMBLE_LENGTH_04BYTES = 0x18, /* Preamble length 4 bytes */
PKT_PREAMBLE_LENGTH_05BYTES = 0x20, /* Preamble length 5 bytes */
PKT_PREAMBLE_LENGTH_06BYTES = 0x28, /* Preamble length 6 bytes */
PKT_PREAMBLE_LENGTH_07BYTES = 0x30, /* Preamble length 7 bytes */
PKT_PREAMBLE_LENGTH_08BYTES = 0x38, /* Preamble length 8 bytes */
PKT_PREAMBLE_LENGTH_09BYTES = 0x40, /* Preamble length 9 bytes */
PKT_PREAMBLE_LENGTH_10BYTES = 0x48, /* Preamble length 10 bytes */
PKT_PREAMBLE_LENGTH_11BYTES = 0x50, /* Preamble length 11 bytes */
PKT_PREAMBLE_LENGTH_12BYTES = 0x58, /* Preamble length 12 bytes */
PKT_PREAMBLE_LENGTH_13BYTES = 0x60, /* Preamble length 13 bytes */
PKT_PREAMBLE_LENGTH_14BYTES = 0x68, /* Preamble length 14 bytes */
PKT_PREAMBLE_LENGTH_15BYTES = 0x70, /* Preamble length 15 bytes */
PKT_PREAMBLE_LENGTH_16BYTES = 0x78, /* Preamble length 16 bytes */
PKT_PREAMBLE_LENGTH_17BYTES = 0x80, /* Preamble length 17 bytes */
PKT_PREAMBLE_LENGTH_18BYTES = 0x88, /* Preamble length 18 bytes */
PKT_PREAMBLE_LENGTH_19BYTES = 0x90, /* Preamble length 19 bytes */
PKT_PREAMBLE_LENGTH_20BYTES = 0x98, /* Preamble length 20 bytes */
PKT_PREAMBLE_LENGTH_21BYTES = 0xa0, /* Preamble length 21 bytes */
PKT_PREAMBLE_LENGTH_22BYTES = 0xa8, /* Preamble length 22 bytes */
PKT_PREAMBLE_LENGTH_23BYTES = 0xb0, /* Preamble length 23 bytes */
PKT_PREAMBLE_LENGTH_24BYTES = 0xb8, /* Preamble length 24 bytes */
PKT_PREAMBLE_LENGTH_25BYTES = 0xc0, /* Preamble length 25 bytes */
PKT_PREAMBLE_LENGTH_26BYTES = 0xc8, /* Preamble length 26 bytes */
PKT_PREAMBLE_LENGTH_27BYTES = 0xd0, /* Preamble length 27 bytes */
PKT_PREAMBLE_LENGTH_28BYTES = 0xd8, /* Preamble length 28 bytes */
PKT_PREAMBLE_LENGTH_29BYTES = 0xe0, /* Preamble length 29 bytes */
PKT_PREAMBLE_LENGTH_30BYTES = 0xe8, /* Preamble length 30 bytes */
PKT_PREAMBLE_LENGTH_31BYTES = 0xf0, /* Preamble length 31 bytes */
PKT_PREAMBLE_LENGTH_32BYTES = 0xf8 /* Preamble length 32 bytes */
};
/* Sync length in bytes enumeration. */
enum pkt_synlen_e
{
PKT_SYNC_LENGTH_1BYTE = 0x00, /* Sync length 1 byte */
PKT_SYNC_LENGTH_2BYTES = 0x02, /* Sync length 2 bytes */
PKT_SYNC_LENGTH_3BYTES = 0x04, /* Sync length 3 bytes */
PKT_SYNC_LENGTH_4BYTES = 0x06, /* Sync length 4 bytes */
};
/* Fixed or variable payload length enumeration. */
enum pkt_fixvar_len_e
{
PKT_LENGTH_FIX = 0x00, /* Fixed payload length */
PKT_LENGTH_VAR = 0x01 /* Variable payload length */
};
/* CRC length in bytes enumeration. */
enum pkt_crcmode_e
{
PKT_NO_CRC = 0x00, /* No CRC */
PKT_CRC_MODE_8BITS = 0x20, /* CRC length 8 bits - poly: 0x07 */
PKT_CRC_MODE_16BITS_1 = 0x40, /* CRC length 16 bits - poly: 0x8005 */
PKT_CRC_MODE_16BITS_2 = 0x60, /* CRC length 16 bits - poly: 0x1021 */
PKT_CRC_MODE_24BITS = 0x80, /* CRC length 24 bits - poly: 0x864CFB */
};
/* Control length in bytes enumeration for SPIRIT packets. */
enum pkt_ctrllen_e
{
PKT_CONTROL_LENGTH_0BYTES = 0x00, /* Control length 0 byte */
PKT_CONTROL_LENGTH_1BYTE, /* Control length 1 byte */
PKT_CONTROL_LENGTH_2BYTES, /* Control length 2 bytes */
PKT_CONTROL_LENGTH_3BYTES, /* Control length 3 bytes */
PKT_CONTROL_LENGTH_4BYTES /* Control length 4 bytes */
};
/* Sync words enumeration for SPIRIT packets. */
enum spirit_pktsyncword_e
{
PKT_SYNC_WORD_1 = 0x01, /* Index of the 1st sync word */
PKT_SYNC_WORD_2, /* Index of the 2nd sync word */
PKT_SYNC_WORD_3, /* Index of the 3rd sync word */
PKT_SYNC_WORD_4 /* Index of the 4th sync word */
};
/* Max retransmissions number enumeration for SPIRIT packets. */
enum spirit_maxretx_e
{
PKT_DISABLE_RETX = 0x00, /* No retrasmissions */
PKT_N_RETX_1 = 0x10, /* Max retrasmissions 1 */
PKT_N_RETX_2 = 0x20, /* Max retrasmissions 2 */
PKT_N_RETX_3 = 0x30, /* Max retrasmissions 3 */
PKT_N_RETX_4 = 0x40, /* Max retrasmissions 4 */
PKT_N_RETX_5 = 0x50, /* Max retrasmissions 5 */
PKT_N_RETX_6 = 0x60, /* Max retrasmissions 6 */
PKT_N_RETX_7 = 0x70, /* Max retrasmissions 7 */
PKT_N_RETX_8 = 0x80, /* Max retrasmissions 8 */
PKT_N_RETX_9 = 0x90, /* Max retrasmissions 9 */
PKT_N_RETX_10 = 0xa0, /* Max retrasmissions 10 */
PKT_N_RETX_11 = 0xb0, /* Max retrasmissions 11 */
PKT_N_RETX_12 = 0xc0, /* Max retrasmissions 12 */
PKT_N_RETX_13 = 0xd0, /* Max retrasmissions 13 */
PKT_N_RETX_14 = 0xe0, /* Max retrasmissions 14 */
PKT_N_RETX_15 = 0xf0 /* Max retrasmissions 15 */
};
/******************************************************************************
* Public Function Prototypes
******************************************************************************/
/******************************************************************************
* Name: spirit_pktcommon_set_controllen
*
* Description:
* Sets the CONTROL field length for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* ctrllen - Length of CONTROL field in bytes.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_controllen(FAR struct spirit_library_s *spirit,
enum pkt_ctrllen_e ctrllen);
/******************************************************************************
* Name: spirit_pktcommon_get_controllen
*
* Description:
* Returns the CONTROL field length for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Control field length.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_controllen(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_preamblen
*
* Description:
* Sets the PREAMBLE field Length mode for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* preamblen - Length of PREAMBLE field in bytes.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_preamblen(FAR struct spirit_library_s *spirit,
enum pkt_preamblen_e preamblen);
/******************************************************************************
* Name: spirit_pktcommon_get_preamblen
*
* Description:
* Returns the PREAMBLE field Length mode for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Preamble field length in bytes.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_preamblen(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pkt_set_synclen
*
* Description:
* Sets the SYNC field Length for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* synclen - Length of SYNC field in bytes.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pkt_set_synclen(FAR struct spirit_library_s *spirit,
enum pkt_synlen_e synclen);
/******************************************************************************
* Name: spirit_pktcommon_get_synclen
*
* Description:
* Returns the SYNC field Length for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Sync field length in bytes.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_synclen(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_fixvarlen
*
* Description:
* Sets fixed or variable payload length mode for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* fixvarlen - Variable or fixed length.
* PKT_FIXED_LENGTH_VAR -> variable (the length is extracted
* from the received packet).
* PKT_FIXED_LENGTH_FIX -> fix (the length is set by PCKTLEN0
* and PCKTLEN1).
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_fixvarlen(FAR struct spirit_library_s *spirit,
enum pkt_fixvar_len_e fixvarlen);
/******************************************************************************
* Name: spirit_pktcommon_enable_crcfilter
*
* Description:
* Enables or Disables the filtering on CRC.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for CRC_CHECK. This parameter can be S_ENABLE or
* S_DISABLE.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_crcfilter(FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_isenabled_crcfilter
*
* Description:
* Returns the CRC filtering enable bit.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* CRC filtering state.
*
******************************************************************************/
enum spirit_functional_state_e
spirit_pktcommon_isenabled_crcfilter(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_crcmode
*
* Description:
* Sets the CRC mode for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* crcmode - Length of CRC field in bytes.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_crcmode(FAR struct spirit_library_s *spirit,
enum pkt_crcmode_e crcmode);
/******************************************************************************
* Name: spirit_pktcommon_get_crcmode
*
* Description:
* Returns the CRC mode for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Crc mode.
*
******************************************************************************/
enum pkt_crcmode_e
spirit_pktcommon_get_crcmode(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_enable_whitening
*
* Description:
* Enables or Disables WHITENING for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for WHITENING mode.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_whitening(FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_enable_fec
*
* Description:
* Enables or Disables FEC for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for FEC mode.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_fec(FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_set_syncword
*
* Description:
* Sets a specific SYNC word for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* syncwordno - SYNC word number to be set.
* syncword - SYNC word.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_syncword(FAR struct spirit_library_s *spirit,
enum spirit_pktsyncword_e syncwordno,
uint8_t syncword);
/******************************************************************************
* Name: spirit_pktcommon_get_syncword
*
* Description:
* Returns a specific SYNC word for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* syncwordno - SYNC word number to be get.
*
* Returned Value:
* Sync word x.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_syncword(FAR struct spirit_library_s *spirit,
enum spirit_pktsyncword_e syncwordno);
/******************************************************************************
* Name: spirit_pktcommon_set_syncwords
*
* Description:
* Sets multiple SYNC words for SPIRIT packets.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* syncwords - SYNC words to be set with format: 0x|SYNC1|SYNC2|SYNC3|SYNC4|.
* synclen - SYNC length in bytes. The 32bit word passed will be stored in
* the SYNCx registers from the MSb until the number of bytes in
* synclen has been stored.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_syncwords(FAR struct spirit_library_s *spirit,
uint32_t syncwords, enum pkt_synlen_e synclen);
/******************************************************************************
* Name: spirit_pktcommon_get_syncwords
*
* Description:
* Returns multiple SYNC words for SPIRIT packets.
*
* Input Parameters:
* spiri - Reference to a Spirit library state structure instance
* synclen - SYNC length in bytes. The 32bit word passed will be stored in
* the SYNCx registers from the MSb until the number of bytes in
* synclen has been stored.
*
* Returned Value:
* Sync words.
* The format of the read 32 bit word is 0x|SYNC1|SYNC2|SYNC3|SYNC4|.
*
******************************************************************************/
uint32_t spirit_pktcommon_get_syncwords(FAR struct spirit_library_s *spirit,
enum pkt_synlen_e synclen);
/******************************************************************************
* Name: spirit_pktcommon_get_varlen
*
* Description:
* Returns the variable length width (in number of bits).
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Variable length width in bits.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_varlen(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_txdestaddr
*
* Description:
* Sets the destination address for the Tx packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* txdestaddr - Destination address.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_txdestaddr(FAR struct spirit_library_s *spirit,
uint8_t txdestaddr);
/******************************************************************************
* Name: spirit_pktcommon_get_txdestaddr
*
* Description:
* Returns the settled destination address.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Transmitted destination address.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_txdestaddr(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_nodeaddress
*
* Description:
* Sets the node my address. When the filtering on my address is on, if the
* destination address extracted from the received packet is equal to the
* content of the my address, then the packet is accepted (this is the
* address of the node).
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* srcaddr - Address of the present node.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_nodeaddress(FAR struct spirit_library_s *spirit,
uint8_t srcaddr);
/******************************************************************************
* Name: spirit_pktcommon_get_nodeaddress
*
* Description:
* Returns the address of the present node.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* My address (address of this node).
*
******************************************************************************/
uint8_t spirit_pktcommon_get_nodeaddress(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_bcastaddr
*
* Description:
* Sets the broadcast address. If the destination address extracted from the
* received packet is equal to the content of the BROADCAST_ADDR register,
* then the packet is accepted.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* bcastaddr - Broadcast address.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_bcastaddr(FAR struct spirit_library_s *spirit,
uint8_t bcastaddr);
/******************************************************************************
* Name: spirit_pktcommon_get_bcastaddr
*
* Description:
* Returns the broadcast address.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Broadcast address.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_bcastaddr(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_mcastaddr
*
* Description:
* Sets the multicast address. When the multicast filtering is on, if the
* destination address extracted from the received packet is equal to the
* content of the MULTICAST_ADDR register, then the packet is accepted.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* mcastaddr - Multicast address.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_mcastaddr(FAR struct spirit_library_s *spirit,
uint8_t mcastaddr);
/******************************************************************************
* Name: spirit_pktcommon_get_mcastaddr
*
* Description:
* Returns the multicast address.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Multicast address.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_mcastaddr(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_ctrlmask
*
* Description:
* Sets the control mask. The 1 bits of the CONTROL_MASK indicate the bits
* to be used in filtering. (All 0s no filtering)
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* mask Control mask.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_ctrlmask(FAR struct spirit_library_s *spirit,
uint32_t mask);
/******************************************************************************
* Name: spirit_pktcommon_get_ctrlmask
*
* Description:
* Returns the control mask. The 1 bits of the CONTROL_MASK indicate the
* bits to be used in filtering. (All 0s no filtering)
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Control mask.
*
******************************************************************************/
uint32_t spirit_pktcommon_get_ctrlmask(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_ctrlref
*
* Description:
* Sets the control field reference. If the bits enabled by the CONTROL_MASK
* match the ones of the control fields extracted from the received packet
* then the packet is accepted.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* reference - Control reference.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_ctrlref(FAR struct spirit_library_s *spirit,
uint32_t reference);
/******************************************************************************
* Name: spirit_pktcommon_get_ctrlref
*
* Description:
* Returns the control field reference.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Control reference.
*
******************************************************************************/
uint32_t spirit_pktcommon_get_ctrlref(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_set_txctrl
*
* Description:
* Sets the TX control field.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* txctrl - Tx control field.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_txctrl(FAR struct spirit_library_s *spirit,
uint32_t txctrl);
/******************************************************************************
* Name: spirit_pktcommon_get_txctrl
*
* Description:
* Returns the Tx control field.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Control field of the transmitted packet.
*
******************************************************************************/
uint32_t spirit_pktcommon_get_txctrl(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_enable_destaddr_filter
*
* Description:
* If enabled RX packet is accepted if its destination address matches with
* My address.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for DEST_VS_SOURCE_ADDRESS.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_destaddr_filter(
FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_enable_mcastaddr_filter
*
* Description:
* If enabled RX packet is accepted if its destination address matches with
* multicast address.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for DEST_VS_MULTICAST_ADDRESS.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_mcastaddr_filter(
FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_enable_bcastaddr_filter
*
* Description:
* If enabled RX packet is accepted if its destination address matches with
* broadcast address.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for DEST_VS_BROADCAST_ADDRESS.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_bcastaddr_filter(
FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_isenabled_destaddr_filter
*
* Description:
* Returns the enable bit of the my address filtering.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* S_ENABLE or S_DISABLE.
*
******************************************************************************/
enum spirit_functional_state_e spirit_pktcommon_isenabled_destaddr_filter(
FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_isenabled_mcastaddr_filter
*
* Description:
* Returns the enable bit of the multicast address filtering.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* S_ENABLE or S_DISABLE.
*
******************************************************************************/
enum spirit_functional_state_e spirit_pktcommon_isenabled_mcastaddr_filter(
FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_isenabled_bcastaddr_filter
*
* Description:
* Returns the enable bit of the broadcast address filtering.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* S_ENABLE or S_DISABLE.
*
******************************************************************************/
enum spirit_functional_state_e spirit_pktcommon_isenabled_bcastaddr_filter(
FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_rxdestaddr
*
* Description:
* Returns the destination address of the received packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Destination address of the received address.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_rxdestaddr(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_rxctrl
*
* Description:
* Returns the control field of the received packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Received control field.
*
******************************************************************************/
uint32_t spirit_pktcommon_get_rxctrl(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_rxcrc
*
* Description:
* Returns the CRC field of the received packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* crc - Array in which the CRC field has to be stored.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_get_rxcrc(FAR struct spirit_library_s *spirit,
FAR uint8_t *crc);
/******************************************************************************
* Name: spirit_pktcommon_enable_rxautoack
*
* Description:
* Sets the AUTO ACKNOLEDGEMENT mechanism on the receiver. When the feature
* is enabled and a data packet has been correctly received, then an
* acknowledgement packet is sent back to the originator of the received
* packet. If the PIGGYBACKING bit is also set, payload data will be read
* from the FIFO; otherwise an empty packet is sent only containing the
* source and destination addresses and the sequence number of the packet
* being acknowledged.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* autoack - New state for autoack.
* piggyback - New state for autoack.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_rxautoack(FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e autoack,
enum spirit_functional_state_e piggyback);
/******************************************************************************
* Name: spirit_pktcommon_enable_txautoack
*
* Description:
* Sets the AUTO ACKNOLEDGEMENT mechanism on the transmitter. On the
* transmitter side, the NACK_TX field can be used to require or not an
* acknowledgment for each individual packet: if NACK_TX is set to "1" then
* acknowledgment will not be required; if NACK_TX is set to "0" then
* acknowledgment will be required.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for TX_AUTOACK.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_txautoack(FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_set_txseqno
*
* Description:
* Sets the TX sequence number to be used to start counting.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* seqno - New value for Tx seq number reload.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_txseqno(FAR struct spirit_library_s *spirit,
uint8_t seqno);
/******************************************************************************
* Name: spirit_pktcommon_set_maxretx
*
* Description:
* Set the maximum number of TX retries (from 0 to 15).
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* seqno - New value for Tx seq number reload.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_set_maxretx(FAR struct spirit_library_s *spirit,
enum spirit_maxretx_e maxretx);
/******************************************************************************
* Name: spirit_pktcommon_get_maxretx
*
* Description:
* Returns the max number of automatic retransmission.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Max number of retransmissions.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_maxretx(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_txackreq
*
* Description:
* Returns the TX ACK request
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Max number of retransmissions.
*
******************************************************************************/
enum spirit_functional_state_e
spirit_pktcommon_get_txackreq(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_rxsrcaddr
*
* Description:
* Returns the source address of the received packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Source address of the received packet.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_rxsrcaddr(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_rxseqno
*
* Description:
* Returns the sequence number of the received packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Received Sequence number.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_rxseqno(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_rxnak
*
* Description:
* Returns the Nack bit of the received packet
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Value of the Nack bit.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_rxnak(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_txseqno
*
* Description:
* Returns the sequence number of the transmitted packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Sequence number of the transmitted packet.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_txseqno(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_get_nretx
*
* Description:
* Returns the number of retransmission done on the transmitted packet.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* Number of retransmissions done until now.
*
******************************************************************************/
uint8_t spirit_pktcommon_get_nretx(FAR struct spirit_library_s *spirit);
/******************************************************************************
* Name: spirit_pktcommon_enable_ctrl_filter
*
* Description:
* If enabled RX packet is accepted only if the masked control field matches
* the masked control field reference (CONTROL_MASK & CONTROL_FIELD_REF ==
* CONTROL_MASK & RX_CONTROL_FIELD).
*
* NOTE: This filtering control is enabled by default but the control mask is
* by default set to 0. As a matter of fact the user has to enable the
* control filtering bit after the packet initialization because the packet
* initialization routine disables it.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
* newstate - New state for Control filtering enable bit.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
******************************************************************************/
int spirit_pktcommon_enable_ctrl_filter(FAR struct spirit_library_s *spirit,
enum spirit_functional_state_e newstate);
/******************************************************************************
* Name: spirit_pktcommon_isenabled_ctrl_filter
*
* Description:
* Returns the enable bit of the control field filtering.
*
* Input Parameters:
* spirit - Reference to a Spirit library state structure instance
*
* Returned Value:
* S_ENABLE or S_DISABLE.
*
******************************************************************************/
enum spirit_functional_state_e
spirit_pktcommon_isenabled_ctrl_filter(FAR struct spirit_library_s *spirit);
#ifdef __cplusplus
}
#endif
#endif /* __DRIVERS_WIRELESS_SPIRIT_INCLUDE_SPIRIT_PKTCOMMON_H */
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