PLC Universal Serial Interface

This module provides configuration and utils for the serialization of protocols in PLC.

Data Structures
struct	cmd_params_t
struct	map_buffers_t
struct	map_ports_t
struct	map_protocols_t
struct	USI_param_t
struct	x_usi_serial_cmd_params_t

Macros
#define	CMD_PRIME_PROTOCOL(A)   ((A)&CMD_PRIME_PROTOCOL_MSK)
#define	CMD_PRIME_PROTOCOL_MSK   0x3F
#define	MIN_OVERHEAD   5
#define	MNGP_PRIME_EN_PIBQRY   0x06
#define	MNGP_PRIME_EN_PIBRSP   0x07
#define	MNGP_PRIME_FU   0x05
#define	MNGP_PRIME_GETQRY   0x00
#define	MNGP_PRIME_GETRSP   0x01
#define	MNGP_PRIME_PROT   0x00
#define	MNGP_PRIME_REBOOT   0x04
#define	MNGP_PRIME_RESET   0x03
#define	MNGP_PRIME_SET   0x02
#define	UART_TYPE   0
#define	USART_TYPE   1

Typedefs
typedef uint8_t(*	pf_usi_decode_cmd )(uint8_t *, uint16_t)

Enumerations
enum	{   RX_IDLE,   RX_MSG,   RX_ESC,   RX_EORX }
enum	{   TX_IDLE,   TX_MSG }
enum	usi_protocol_t {   PROTOCOL_SNIF_PRIME = 0x13,   PROTOCOL_MAC_PRIME = 0x17,   PROTOCOL_MLME_PRIME = 0x18,   PROTOCOL_PLME_PRIME = 0x19,   PROTOCOL_432_PRIME = 0x1A,   PROTOCOL_BASEMNG_PRIME = 0x1D,   PROTOCOL_PRIME_SERIAL = 0x1F,   PROTOCOL_ATPL230 = 0x22,   PROTOCOL_USER_DEFINED = 0xFE,   PROTOCOL_INVALID = 0xFF }
enum	usi_status_t {   USI_STATUS_PROTOCOL_NOT_FOUND = 0xFF,   USI_STATUS_TX_BUFFER_OVERFLOW,   USI_STATUS_TX_BUSY,   USI_STATUS_TX_BLOCKED,   USI_STATUS_RX_BUFFER_OVERFLOW,   USI_STATUS_RX_BLOCKED,   USI_STATUS_UART_ERROR,   USI_STATUS_FORMAT_ERROR,   USI_STATUS_OK,   USI_STATUS_INVALID }

Functions
static void	_cbInternalProtocol (uint8_t uc_port_idx, uint8_t uc_cmd)
	This function decodes internal protocol messages. More...
static uint16_t	_decode_copy (uint8_t *puc_dest, uint8_t *puc_orig, uint16_t us_size)
	Decodes the escape sequences and copies the result into the destination buffer. More...
static uint8_t	_doEoMsg (uint8_t uc_port)
	This function processes received message. More...
static uint8_t	_getPortFromProtocol (uint8_t uc_p_type)
	This function extracts the port where the protocol is mapped to. More...
static uint8_t	_process_msg (uint8_t uc_port)
	This function processes the complete received message. More...
static usi_status_t	_usi_encode_and_send (uint8_t uc_port_idx, cmd_params_t *msg)
	Encodes the escape characters and transmits the message. More...
uint8_t	baseMng_receivedCmd (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	Dummy_serial_parser (uint8_t *puc_rx_msg, uint16_t us_len)
	Dummy serialization function. More...
uint8_t	mngl_rcv_cmd (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	phySerial_receivedCmd (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	serial_432_if_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	serial_if_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
	Received message. More...
uint8_t	serial_if_mac_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	serial_if_mlme_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	serial_if_plme_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	serial_if_sniffer_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
uint8_t	serial_if_user_def_api_parser (uint8_t *puc_rx_msg, uint16_t us_len)))
usi_status_t	usi_send_cmd (void *msg)
	Function to transmit data through USI. More...

Variables
pf_usi_decode_cmd	cbFnPhySerial = NULL
uint8_t *	x_usi_serial_cmd_params_t::ptr_buf
static uint8_t	puc_rx_aux_buf [TXAUX_SIZE+2]
static uint8_t	puc_tx_aux_buf [TXAUX_SIZE+2]
uint8_t	x_usi_serial_cmd_params_t::uc_protocol_type
uint16_t	x_usi_serial_cmd_params_t::us_len
static const map_buffers_t	usi_aux_rx_buf = {2 * TXAUX_SIZE + 2, &puc_rx_aux_buf[0]}
static const map_buffers_t	usi_aux_tx_buf = {TXAUX_SIZE + 2, &puc_tx_aux_buf[0]}
const map_buffers_t *const	usi_cfg_aux_rx_buf = &usi_aux_rx_buf
const map_buffers_t *const	usi_cfg_aux_tx_buf = &usi_aux_tx_buf
const map_ports_t *const	usi_cfg_map_ports = &usiMapPorts[0]
const map_protocols_t *const	usi_cfg_map_protocols = &usi_map_protocols[0]
static USI_param_t	usi_cfg_param [NUM_PORTS]
map_buffers_t *const	usi_cfg_rx_buf = &usi_rx_buf[0]
const map_buffers_t *const	usi_cfg_tx_buf = &usi_tx_buf[0]
#define	MSGMARK   0x7e
#define	ESC_MSGMARK   0x5e
#define	ESCMARK   0x7d
#define	ESC_ESCMARK   0x5d
#define	MSG_START   1
#define	MSG_END   0
#define	HEADER_LEN   2
#define	CRC8_LEN   1
#define	CRC16_LEN   2
#define	CRC32_LEN   4

USI flow control internal protocol
#define	PROTOCOL_INTERNAL   0x3F
#define	CMD_LOCK_PORT   0
#define	CMD_UNLOCK_PORT   1
#define	INTERNAL_MSG_LEN   1
#define	MAX_ESCAPED_INTERNAL_MSG_LEN   10
#define	TX_BLOCK_TIMEOUT   50
#define	RX_BLOCK_TIMEOUT   50
#define	TXRX_BLOCK_UPDATE   1
#define	TYPE_PROTOCOL_OFFSET   1
#define	TYPE_PROTOCOL_MSK   0x3F
#define	LEN_PROTOCOL_HI_OFFSET   0
#define	LEN_PROTOCOL_HI_MSK   0xFF
#define	LEN_PROTOCOL_HI_SHIFT   2
#define	LEN_PROTOCOL_LO_OFFSET   1
#define	LEN_PROTOCOL_LO_MSK   0xC0
#define	LEN_PROTOCOL_LO_SHIFT   6
#define	XLEN_PROTOCOL_OFFSET   2
#define	XLEN_PROTOCOL_MSK   0xC0
#define	XLEN_PROTOCOL_SHIFT_L   4
#define	XLEN_PROTOCOL_SHIFT_R   10
#define	PAYLOAD_OFFSET   2
#define	CMD_PROTOCOL_OFFSET   2
#define	CMD_PROTOCOL_MSK   0x3F

Macro operators
static uint8_t	uc_message_status
cmd_params_t	internal_command
uint8_t	uc_int_cmd_lock = CMD_LOCK_PORT
uint8_t	uc_int_cmd_unlock = CMD_UNLOCK_PORT
#define	TYPE_PROTOCOL(A)   ((A)&TYPE_PROTOCOL_MSK)
#define	LEN_PROTOCOL(A, B)   ((((uint16_t)(A)) << LEN_PROTOCOL_HI_SHIFT) + ((B) >> LEN_PROTOCOL_LO_SHIFT))
#define	XLEN_PROTOCOL(A, B, C)   ((((uint16_t)(A)) << LEN_PROTOCOL_HI_SHIFT) + ((B) >> LEN_PROTOCOL_LO_SHIFT) + (((uint16_t)(C)&XLEN_PROTOCOL_MSK) << XLEN_PROTOCOL_SHIFT_L))
#define	LEN_HI_PROTOCOL(A)   (((uint16_t)(A) >> LEN_PROTOCOL_HI_SHIFT) & LEN_PROTOCOL_HI_MSK)
#define	LEN_LO_PROTOCOL(A)   (((uint16_t)(A) << LEN_PROTOCOL_LO_SHIFT) & LEN_PROTOCOL_LO_MSK)
#define	LEN_EX_PROTOCOL(A)   (((uint16_t)(A & 0x0c00)) >> 4)
#define	CMD_PROTOCOL(A)   ((A)&CMD_PROTOCOL_MSK)

Port Mapping. Configured with the values provided in conf_usi.h:
MapPorts[PORT TYPE, PORT CHANNEL, PORT SPEED, TX BUFFER SIZE, RX BUFFER SIZE]
static const map_ports_t	usiMapPorts [NUM_PORTS+1]

Protocol Mapping. Configured with the values provided in conf_usi.h:
static const map_protocols_t	usi_map_protocols [NUM_PROTOCOLS+1]
static uint8_t	puc_rxbuf0 [PORT_0]
static map_buffers_t	usi_rx_buf [NUM_PORTS+1]
static uint8_t	puc_txbuf0 [PORT_0]
static const map_buffers_t	usi_tx_buf [NUM_PORTS+1]
#define	CONF_PORT(type, channel, speed, tx_size, rx_size)   {type, channel, speed, tx_size, rx_size}
#define	CONF_PORT(type, channel, speed, tx_size, rx_size)   rx_size
#define	CONF_PORT(type, channel, speed, tx_size, rx_size)   tx_size
#define	TXAUX_SIZE   0
#define	TXAUX_SIZE   PORT_0
typedef uint8_t(*	pf_usi_get_cmd )(void)
typedef void(*	pf_usi_set_cmd )(uint8_t)

Universal Serial Interface API functions
void	usi_txrx_block_timer (void)
	Function that updates the USI flow control timers. More...
void	usi_process (void)
	Function to perform the USI RX process. More...
void	usi_init (void)
	Create RX and TX USI tasks, and timer to update internal counters. More...

#define CMD_LOCK_PORT   0

Referenced by _cbInternalProtocol().

#define CMD_PRIME_PROTOCOL

(

A

)

((A)&CMD_PRIME_PROTOCOL_MSK)

#define CMD_PRIME_PROTOCOL_MSK   0x3F

#define CMD_PROTOCOL

(

A

)

((A)&CMD_PROTOCOL_MSK)

Referenced by _usi_encode_and_send().

#define CMD_PROTOCOL_MSK   0x3F

#define CMD_PROTOCOL_OFFSET   2

Referenced by _usi_encode_and_send().

#define CMD_UNLOCK_PORT   1

Referenced by _cbInternalProtocol().

#define CONF_PORT	(		type,
			channel,
			speed,
			tx_size,
			rx_size
	)		{type, channel, speed, tx_size, rx_size}

#define CONF_PORT	(		type,
			channel,
			speed,
			tx_size,
			rx_size
	)		rx_size

#define CONF_PORT	(		type,
			channel,
			speed,
			tx_size,
			rx_size
	)		tx_size

#define CRC16_LEN   2

#define CRC32_LEN   4

#define CRC8_LEN   1

#define ESC_ESCMARK   0x5d

Referenced by _decode_copy(), and _usi_encode_and_send().

#define ESC_MSGMARK   0x5e

Referenced by _decode_copy(), and _usi_encode_and_send().

#define ESCMARK   0x7d

Referenced by _decode_copy(), and _usi_encode_and_send().

#define HEADER_LEN   2

#define INTERNAL_MSG_LEN   1

Referenced by usi_init().

#define LEN_EX_PROTOCOL

(

A

)

(((uint16_t)(A & 0x0c00)) >> 4)

Referenced by _usi_encode_and_send().

#define LEN_HI_PROTOCOL

(

A

)

(((uint16_t)(A) >> LEN_PROTOCOL_HI_SHIFT) & LEN_PROTOCOL_HI_MSK)

Referenced by _usi_encode_and_send().

#define LEN_LO_PROTOCOL

(

A

)

(((uint16_t)(A) << LEN_PROTOCOL_LO_SHIFT) & LEN_PROTOCOL_LO_MSK)

Referenced by _usi_encode_and_send().

#define LEN_PROTOCOL	(		A,
			B
	)		((((uint16_t)(A)) << LEN_PROTOCOL_HI_SHIFT) + ((B) >> LEN_PROTOCOL_LO_SHIFT))

Referenced by _doEoMsg(), and _process_msg().

#define LEN_PROTOCOL_HI_MSK   0xFF

#define LEN_PROTOCOL_HI_OFFSET   0

Referenced by _doEoMsg(), and _process_msg().

#define LEN_PROTOCOL_HI_SHIFT   2

#define LEN_PROTOCOL_LO_MSK   0xC0

#define LEN_PROTOCOL_LO_OFFSET   1

Referenced by _doEoMsg(), and _process_msg().

#define LEN_PROTOCOL_LO_SHIFT   6

#define MAX_ESCAPED_INTERNAL_MSG_LEN   10

#define MIN_OVERHEAD   5

Referenced by usi_send_cmd().

#define MNGP_PRIME_EN_PIBQRY   0x06

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_EN_PIBRSP   0x07

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_FU   0x05

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_GETQRY   0x00

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_GETRSP   0x01

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_PROT   0x00

Referenced by _getPortFromProtocol().

#define MNGP_PRIME_REBOOT   0x04

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_RESET   0x03

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MNGP_PRIME_SET   0x02

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define MSG_END   0

Referenced by usi_init(), and usi_process().

#define MSG_START   1

Referenced by usi_process().

#define MSGMARK   0x7e

Referenced by _decode_copy(), _usi_encode_and_send(), and usi_process().

#define PAYLOAD_OFFSET   2

Referenced by _process_msg().

#define PROTOCOL_INTERNAL   0x3F

Referenced by _process_msg(), _usi_encode_and_send(), and usi_init().

#define RX_BLOCK_TIMEOUT   50

Referenced by usi_process().

#define TX_BLOCK_TIMEOUT   50

Referenced by _cbInternalProtocol().

#define TXAUX_SIZE   0

#define TXAUX_SIZE   PORT_0

#define TXRX_BLOCK_UPDATE   1

#define TYPE_PROTOCOL

(

A

)

((A)&TYPE_PROTOCOL_MSK)

Referenced by _doEoMsg(), _process_msg(), and _usi_encode_and_send().

#define TYPE_PROTOCOL_MSK   0x3F

#define TYPE_PROTOCOL_OFFSET   1

Referenced by _doEoMsg(), and _process_msg().

#define UART_TYPE   0

Referenced by _usi_encode_and_send(), usi_init(), and usi_process().

#define USART_TYPE   1

Referenced by _usi_encode_and_send(), usi_init(), and usi_process().

#define XLEN_PROTOCOL	(		A,
			B,
			C
	)		((((uint16_t)(A)) << LEN_PROTOCOL_HI_SHIFT) + ((B) >> LEN_PROTOCOL_LO_SHIFT) + (((uint16_t)(C)&XLEN_PROTOCOL_MSK) << XLEN_PROTOCOL_SHIFT_L))

Referenced by _doEoMsg(), and _process_msg().

#define XLEN_PROTOCOL_MSK   0xC0

#define XLEN_PROTOCOL_OFFSET   2

Referenced by _doEoMsg(), and _process_msg().

#define XLEN_PROTOCOL_SHIFT_L   4

#define XLEN_PROTOCOL_SHIFT_R   10

typedef uint8_t(* pf_usi_decode_cmd)(uint8_t *, uint16_t)

typedef uint8_t(* pf_usi_get_cmd)(void)

typedef void(* pf_usi_set_cmd)(uint8_t)

anonymous enum

Enumerator
RX_IDLE
RX_MSG
RX_ESC
RX_EORX

anonymous enum

Enumerator
TX_IDLE
TX_MSG

enum usi_protocol_t

Enumerator
PROTOCOL_SNIF_PRIME
PROTOCOL_MAC_PRIME
PROTOCOL_MLME_PRIME
PROTOCOL_PLME_PRIME
PROTOCOL_432_PRIME
PROTOCOL_BASEMNG_PRIME
PROTOCOL_PRIME_SERIAL
PROTOCOL_ATPL230
PROTOCOL_USER_DEFINED
PROTOCOL_INVALID

enum usi_status_t

Enumerator
USI_STATUS_PROTOCOL_NOT_FOUND
USI_STATUS_TX_BUFFER_OVERFLOW
USI_STATUS_TX_BUSY
USI_STATUS_TX_BLOCKED
USI_STATUS_RX_BUFFER_OVERFLOW
USI_STATUS_RX_BLOCKED
USI_STATUS_UART_ERROR
USI_STATUS_FORMAT_ERROR
USI_STATUS_OK
USI_STATUS_INVALID

static void _cbInternalProtocol ( uint8_t  uc_port_idx, uint8_t  uc_cmd  )

static

This function decodes internal protocol messages.

Parameters

uc_port_idx	Port on which message is received
uc_cmd	Command identifier

References CMD_LOCK_PORT, CMD_UNLOCK_PORT, TX_BLOCK_TIMEOUT, and USI_param_t::us_tx_block_timer.

Referenced by _process_msg().

static uint16_t _decode_copy ( uint8_t *  puc_dest, uint8_t *  puc_orig, uint16_t  us_size  )

static

Decodes the escape sequences and copies the result into the destination buffer.

Parameters

puc_dest	pointer to the destination buffer
puc_orig	pointer to the source buffer
us_size	size of the data to process

Returns

Length of the decoded array, -1 if error.

References ESC_ESCMARK, ESC_MSGMARK, ESCMARK, MSGMARK, and USI_STATUS_FORMAT_ERROR.

Referenced by usi_process().

static uint8_t _doEoMsg ( uint8_t  uc_port )

static

This function processes received message.

Parameters

uc_port

Communication Port

Returns

true if message is OK false if message is not OK

References LEN_PROTOCOL, LEN_PROTOCOL_HI_OFFSET, LEN_PROTOCOL_LO_OFFSET, MNGP_PRIME_EN_PIBQRY, MNGP_PRIME_EN_PIBRSP, MNGP_PRIME_FU, MNGP_PRIME_GETQRY, MNGP_PRIME_GETRSP, MNGP_PRIME_REBOOT, MNGP_PRIME_RESET, MNGP_PRIME_SET, pcrc_calculate_prime_crc(), PCRC_CRC_TYPE_16, PCRC_CRC_TYPE_32, PCRC_CRC_TYPE_8, PCRC_HT_USI, PROTOCOL_432_PRIME, PROTOCOL_ATPL230, PROTOCOL_BASEMNG_PRIME, PROTOCOL_MAC_PRIME, PROTOCOL_MLME_PRIME, PROTOCOL_PLME_PRIME, PROTOCOL_PRIME_SERIAL, PROTOCOL_SNIF_PRIME, PROTOCOL_USER_DEFINED, map_buffers_t::puc_buf, TYPE_PROTOCOL, TYPE_PROTOCOL_OFFSET, map_buffers_t::us_size, XLEN_PROTOCOL, and XLEN_PROTOCOL_OFFSET.

Referenced by usi_process().

static uint8_t _getPortFromProtocol ( uint8_t  uc_p_type )

static

This function extracts the port where the protocol is mapped to.

Parameters

uc_p_type

Protocol Type

Return values

USI_STATUS_PROTOCOL_NOT_FOUND,if

protocol is not found number of port for the protocol, otherwise

References MNGP_PRIME_PROT, NUM_PROTOCOLS, map_protocols_t::uc_port, and USI_STATUS_PROTOCOL_NOT_FOUND.

Referenced by usi_send_cmd().

static uint8_t _process_msg ( uint8_t  uc_port )

static

This function processes the complete received message.

Parameters

uc_port

Port where message is received

References _cbInternalProtocol(), baseMng_receivedCmd(), LEN_PROTOCOL, LEN_PROTOCOL_HI_OFFSET, LEN_PROTOCOL_LO_OFFSET, mngl_rcv_cmd(), MNGP_PRIME_EN_PIBQRY, MNGP_PRIME_EN_PIBRSP, MNGP_PRIME_FU, MNGP_PRIME_GETQRY, MNGP_PRIME_GETRSP, MNGP_PRIME_REBOOT, MNGP_PRIME_RESET, MNGP_PRIME_SET, PAYLOAD_OFFSET, phySerial_receivedCmd(), PROTOCOL_432_PRIME, PROTOCOL_ATPL230, PROTOCOL_BASEMNG_PRIME, PROTOCOL_INTERNAL, PROTOCOL_MAC_PRIME, PROTOCOL_MLME_PRIME, PROTOCOL_PLME_PRIME, PROTOCOL_PRIME_SERIAL, PROTOCOL_SNIF_PRIME, PROTOCOL_USER_DEFINED, map_buffers_t::puc_buf, serial_432_if_api_parser(), serial_if_api_parser(), serial_if_mac_api_parser(), serial_if_mlme_api_parser(), serial_if_plme_api_parser(), serial_if_sniffer_api_parser(), serial_if_user_def_api_parser(), TYPE_PROTOCOL, TYPE_PROTOCOL_OFFSET, XLEN_PROTOCOL, and XLEN_PROTOCOL_OFFSET.

Referenced by usi_process().

static usi_status_t _usi_encode_and_send ( uint8_t  uc_port_idx, cmd_params_t *  msg  )

static

Encodes the escape characters and transmits the message.

Parameters

uc_port_idx	Port to transmit through
msg	Pointer to data to be transmitted

Returns

Result of operation: USI_OK: Sent USI_STATUS_TX_FAILED: Not sent

References buart_if_write(), busart_if_write(), CMD_PROTOCOL, CMD_PROTOCOL_OFFSET, ESC_ESCMARK, ESC_MSGMARK, ESCMARK, LEN_EX_PROTOCOL, LEN_HI_PROTOCOL, LEN_LO_PROTOCOL, MNGP_PRIME_EN_PIBQRY, MNGP_PRIME_EN_PIBRSP, MNGP_PRIME_FU, MNGP_PRIME_GETQRY, MNGP_PRIME_GETRSP, MNGP_PRIME_REBOOT, MNGP_PRIME_RESET, MNGP_PRIME_SET, MSGMARK, pcrc_calculate_prime_crc(), PCRC_CRC_TYPE_16, PCRC_CRC_TYPE_32, PCRC_CRC_TYPE_8, PCRC_HT_USI, PROTOCOL_432_PRIME, PROTOCOL_ATPL230, PROTOCOL_BASEMNG_PRIME, PROTOCOL_INTERNAL, PROTOCOL_MAC_PRIME, PROTOCOL_MLME_PRIME, PROTOCOL_PLME_PRIME, PROTOCOL_PRIME_SERIAL, PROTOCOL_SNIF_PRIME, PROTOCOL_USER_DEFINED, cmd_params_t::puc_buf, map_buffers_t::puc_buf, TYPE_PROTOCOL, UART_TYPE, cmd_params_t::uc_p_type, USI_param_t::us_idx_in, cmd_params_t::us_len, USART_TYPE, USI_STATUS_OK, USI_STATUS_TX_BLOCKED, USI_STATUS_TX_BUFFER_OVERFLOW, and USI_STATUS_UART_ERROR.

Referenced by usi_process(), and usi_send_cmd().

uint8_t baseMng_receivedCmd	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t Dummy_serial_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Dummy serialization function.

References UNUSED.

uint8_t mngl_rcv_cmd	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t phySerial_receivedCmd	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t serial_432_if_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t serial_if_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Received message.

Parameters

puc_rx_msg	Pointer to the data attached to the connection request
us_len	Data length of the data attached to the request

Return values

true	if there is no error
false	if length is invalid or serial command is wrong

References _memcpy_rev(), ATPL230_TXRXBUF_NOISECONF_EBN_Msk, ATPL230_TXRXBUF_NOISECONF_FTN_Msk, ATPL230_TXRXBUF_NOISECONF_NS_Msk, xPhyMsgTx_t::att_level, xPhyMsgTx_t::data_buf, xPhyMsgTx_t::data_len, xPhyMsgTx_t::disable_rx, xPhyMsgTx_t::mode, MODE_TYPE_A, PHY_CFG_SUCCESS, PHY_CMD_CFG_OR, phy_cmd_cfg_param(), phy_get_cfg_param(), phy_reset(), PHY_RESET_HARD_TYPE, PHY_RESET_SOFT_TYPE, phy_set_cfg_param(), phy_tx_frame(), x_usi_serial_cmd_params::ptr_buf, REG_ATPL230_TXRXBUF_NOISECONF, REG_ATPL230_TXRXBUF_RECTIME_NOISE1, REG_ATPL230_VHIGH_TIMER_BEACON_REF, xPhyMsgTx_t::scheme, SERIAL_IF_PHY_COMMAND_CMD_CFG, SERIAL_IF_PHY_COMMAND_CMD_CFG_RSP, SERIAL_IF_PHY_COMMAND_GET_CFG, SERIAL_IF_PHY_COMMAND_GET_CFG_LIST, SERIAL_IF_PHY_COMMAND_GET_CFG_LIST_RSP, SERIAL_IF_PHY_COMMAND_GET_CFG_RSP, SERIAL_IF_PHY_COMMAND_NOISE_REQ, SERIAL_IF_PHY_COMMAND_NOISE_RSP, SERIAL_IF_PHY_COMMAND_RESET_PHY_LAYER, SERIAL_IF_PHY_COMMAND_SEND_MSG, SERIAL_IF_PHY_COMMAND_SEND_MSG_RSP, SERIAL_IF_PHY_COMMAND_SET_CFG, SERIAL_IF_PHY_COMMAND_SET_CFG_RSP, xPhyMsgTx_t::tdelay, xPhyMsgTx_t::tmode, xPhyMsgTx_t::uc_buff_id, uc_serial_data_buf, x_usi_serial_cmd_params::us_len, and usi_send_cmd().

Referenced by _process_msg().

uint8_t serial_if_mac_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t serial_if_mlme_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t serial_if_plme_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t serial_if_sniffer_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

uint8_t serial_if_user_def_api_parser	(	uint8_t *	puc_rx_msg,
		uint16_t	us_len
	)

Referenced by _process_msg().

void usi_init

(

void

)

Create RX and TX USI tasks, and timer to update internal counters.

References buart_if_open(), busart_if_open(), INTERNAL_MSG_LEN, MSG_END, NUM_PORTS, PROTOCOL_INTERNAL, UART_TYPE, cmd_params_t::uc_p_type, USI_param_t::us_idx_in, cmd_params_t::us_len, USI_param_t::us_rx_block_timer, USI_param_t::us_tx_block_timer, and USART_TYPE.

Referenced by main().

void usi_process

(

void

)

Function to perform the USI RX process.

References _decode_copy(), _doEoMsg(), _process_msg(), _usi_encode_and_send(), buart_if_read(), busart_if_read(), MSG_END, MSG_START, MSGMARK, NUM_PORTS, cmd_params_t::puc_buf, map_buffers_t::puc_buf, RX_BLOCK_TIMEOUT, UART_TYPE, uc_int_cmd_lock, uc_int_cmd_unlock, uc_message_status, USI_param_t::us_rx_block_timer, map_buffers_t::us_size, and USART_TYPE.

Referenced by main().

usi_status_t usi_send_cmd

(

void *

msg

)

Function to transmit data through USI.

Parameters

msg	Pointer to message to be transmitted.

Returns

USI operation result

References _getPortFromProtocol(), _usi_encode_and_send(), MIN_OVERHEAD, USI_param_t::us_idx_in, map_buffers_t::us_size, USI_STATUS_PROTOCOL_NOT_FOUND, USI_STATUS_RX_BLOCKED, and USI_STATUS_RX_BUFFER_OVERFLOW.

Referenced by _serial_if_get_rx_task(), _serial_if_get_tx_result_task(), and serial_if_api_parser().

void usi_txrx_block_timer

(

void

)

Function that updates the USI flow control timers.

References NUM_PORTS, USI_param_t::us_rx_block_timer, and USI_param_t::us_tx_block_timer.

pf_usi_decode_cmd cbFnPhySerial = NULL

cmd_params_t internal_command

uint8_t* x_usi_serial_cmd_params_t::ptr_buf

uint8_t puc_rx_aux_buf[TXAUX_SIZE+2]

static

uint8_t puc_rxbuf0[PORT_0]

static

uint8_t puc_tx_aux_buf[TXAUX_SIZE+2]

static

uint8_t puc_txbuf0[PORT_0]

static

uint8_t uc_int_cmd_lock = CMD_LOCK_PORT

Referenced by usi_process().

uint8_t uc_int_cmd_unlock = CMD_UNLOCK_PORT

Referenced by usi_process().

uint8_t uc_message_status

static

Referenced by usi_process().

uint8_t x_usi_serial_cmd_params_t::uc_protocol_type

uint16_t x_usi_serial_cmd_params_t::us_len

const map_buffers_t usi_aux_rx_buf = {2 * TXAUX_SIZE + 2, &puc_rx_aux_buf[0]}

static

const map_buffers_t usi_aux_tx_buf = {TXAUX_SIZE + 2, &puc_tx_aux_buf[0]}

static

const map_buffers_t* const usi_cfg_aux_rx_buf = &usi_aux_rx_buf

const map_buffers_t* const usi_cfg_aux_tx_buf = &usi_aux_tx_buf

const map_ports_t* const usi_cfg_map_ports = &usiMapPorts[0]

const map_protocols_t* const usi_cfg_map_protocols = &usi_map_protocols[0]

USI_param_t usi_cfg_param[NUM_PORTS]

static

map_buffers_t* const usi_cfg_rx_buf = &usi_rx_buf[0]

const map_buffers_t* const usi_cfg_tx_buf = &usi_tx_buf[0]

const map_protocols_t usi_map_protocols[NUM_PROTOCOLS+1]

static

map_buffers_t usi_rx_buf[NUM_PORTS+1]

static

Initial value:

= {

    {0, &puc_rxbuf0[0]},










    {0xFF, NULL}
}

const map_buffers_t usi_tx_buf[NUM_PORTS+1]

static

Initial value:

= {

    {PORT_0, &puc_txbuf0[0]},










    {0xFF, NULL}
}

const map_ports_t usiMapPorts[NUM_PORTS+1]

static

Initial value:

= {

    PORT_0,










    {0xff, 0xff, 0, 0, 0}
}