PLC PHY Sniffer

This module provides configuration and utils for the sniffer in the PLC PHY layer.

Data Structures
struct	x_usi_sniffer_cmd_params

Macros
#define	SNIFFER_ATPL230   0x01
#define	SNIFFER_IF_PHY_COMMAND_ENABLE_PRIME_PLUS_ROBUST   3 /* Enable robust modes of PRIME */
#define	SNIFFER_IF_PHY_COMMAND_MAC_CRC   1 /* ENABLE MAC on the ATPL230 */
#define	SNIFFER_IF_PHY_COMMAND_MESSAGE   4 /* Inject message in PLC */
#define	SNIFFER_IF_PHY_COMMAND_SET_CHANNEL   2 /* SET PLC channel (1 = CENELEC- A) */
#define	SNIFFER_IF_PHY_MESSAGE_PRIME_1_3   0x20 /* PRIME_1_3 pdu received */
#define	SNIFFER_IF_PHY_MESSAGE_PRIME_PLUS   0x21 /* PRIME_PLUS pdu received */
#define	SNIFFER_VERSION   0x14
#define	TASK_SNIFFER_IF_GET_RX_PRIO   (tskIDLE_PRIORITY + 1)
#define	TASK_SNIFFER_IF_GET_RX_STACK   (configMINIMAL_STACK_SIZE * 1)
#define	TIME_IN_TICS(x)   (x / 10)
#define	TIME_OFDM_SYMBOL_US   2240L
#define	TIME_PRIME_1_3_HEADER_US   4480L
#define	TIME_PRIME_1_3_PREAMBLE_US   2048L
#define	TIME_PRIME_PLUS_HEADER_US   (TIME_OFDM_SYMBOL_US * 4)
#define	TIME_PRIME_PLUS_PREAMBLE_US   (TIME_PRIME_1_3_PREAMBLE_US * 4)

Functions
usi_status_t	Dummy_sniffer_send_cmd (void *msg)
	Default serial interface for unused USI. More...
void	sniffer_if_init (uint8_t uc_enable_led)
	Initialize sniffer interface. More...
void	sniffer_if_process (void)
	Task to manage the serialization of the reception message through USI. More...
usi_status_t	usi_send_cmd (void *msg)))
	Function to transmit data through USI. More...
static x_usi_sniffer_cmd_params	x_phy_sniffer_msg
static uint8_t	uc_sniffer_led_enable
static uint8_t	uc_sniffer_data_buf [800]
static uint8_t	uc_sniffer_rsp_buf [800]

#define SNIFFER_ATPL230   0x01

Referenced by sniffer_if_process().

#define SNIFFER_IF_PHY_COMMAND_ENABLE_PRIME_PLUS_ROBUST   3 /* Enable robust modes of PRIME */

Referenced by serial_if_sniffer_api_parser().

#define SNIFFER_IF_PHY_COMMAND_MAC_CRC   1 /* ENABLE MAC on the ATPL230 */

Referenced by serial_if_sniffer_api_parser().

#define SNIFFER_IF_PHY_COMMAND_MESSAGE   4 /* Inject message in PLC */

Referenced by serial_if_sniffer_api_parser().

#define SNIFFER_IF_PHY_COMMAND_SET_CHANNEL   2 /* SET PLC channel (1 = CENELEC- A) */

Referenced by serial_if_sniffer_api_parser().

#define SNIFFER_IF_PHY_MESSAGE_PRIME_1_3   0x20 /* PRIME_1_3 pdu received */

Referenced by sniffer_if_process().

#define SNIFFER_IF_PHY_MESSAGE_PRIME_PLUS   0x21 /* PRIME_PLUS pdu received */

Referenced by sniffer_if_process().

#define SNIFFER_VERSION   0x14

Referenced by sniffer_if_process().

#define TASK_SNIFFER_IF_GET_RX_PRIO   (tskIDLE_PRIORITY + 1)

#define TASK_SNIFFER_IF_GET_RX_STACK   (configMINIMAL_STACK_SIZE * 1)

#define TIME_IN_TICS

(

x

)

(x / 10)

Referenced by sniffer_if_process().

#define TIME_OFDM_SYMBOL_US   2240L

Referenced by sniffer_if_process().

#define TIME_PRIME_1_3_HEADER_US   4480L

Referenced by sniffer_if_process().

#define TIME_PRIME_1_3_PREAMBLE_US   2048L

Referenced by sniffer_if_process().

#define TIME_PRIME_PLUS_HEADER_US   (TIME_OFDM_SYMBOL_US * 4)

Referenced by sniffer_if_process().

#define TIME_PRIME_PLUS_PREAMBLE_US   (TIME_PRIME_1_3_PREAMBLE_US * 4)

Referenced by sniffer_if_process().

usi_status_t Dummy_sniffer_send_cmd

(

void *

msg

)

Default serial interface for unused USI.

References UNUSED, and USI_STATUS_PROTOCOL_NOT_FOUND.

void sniffer_if_init

(

uint8_t

uc_enable_led

)

Initialize sniffer interface.

Parameters

uc_enable_led

Enable led

References PHY_ID_RX_QR_MODE_ID, phy_mac_crc_disable(), phy_set_cfg_param(), REG_ATPL230_SNA0, x_usi_sniffer_cmd_params::uc_protocol_type, and UNUSED.

Referenced by phy_reset().

void sniffer_if_process

(

void

)

Task to manage the serialization of the reception message through USI.

References xPhyMsgRx_t::cinr_avg, xPhyMsgRx_t::data_buf, xPhyMsgRx_t::data_len, xPhyMsgRx_t::header_type, xPhyMsgRx_t::mode, MODE_TYPE_A, MODE_TYPE_B, MODE_TYPE_BC, phy_get_cfg_param(), phy_get_mac_en(), PHY_ID_CFG_TXRX_CHANNEL, PHY_ID_RX_PAYLOAD_LEN_SYM, phy_rx_frame_cb(), phy_set_cfg_param(), x_usi_sniffer_cmd_params::ptr_buf, REG_ATPL230_SNA0, REG_ATPL230_TXRXBUF_RECTIME1_RX0, xPhyMsgRx_t::rssi_avg, xPhyMsgRx_t::scheme, SNIFFER_ATPL230, SNIFFER_IF_PHY_MESSAGE_PRIME_1_3, SNIFFER_IF_PHY_MESSAGE_PRIME_PLUS, SNIFFER_VERSION, TIME_IN_TICS, TIME_OFDM_SYMBOL_US, TIME_PRIME_1_3_HEADER_US, TIME_PRIME_1_3_PREAMBLE_US, TIME_PRIME_PLUS_HEADER_US, TIME_PRIME_PLUS_PREAMBLE_US, xPhyMsgRx_t::uc_buff_id, uc_sniffer_data_buf, uc_sniffer_rsp_buf, x_usi_sniffer_cmd_params::us_len, and usi_send_cmd().

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.

uint8_t uc_sniffer_data_buf[800]

static

Referenced by sniffer_if_process().

uint8_t uc_sniffer_led_enable

static

uint8_t uc_sniffer_rsp_buf[800]

static

Referenced by sniffer_if_process().

x_usi_sniffer_cmd_params x_phy_sniffer_msg

static