This module handles the functionalities of the receptor in PER mode.

Macros
#define	DELAY_BEFORE_APP_RESET_IN_MICRO_SEC (5000)

#define	LED_BLINK_COUNT_FOR_BUTTON_PRESS (10)

#define	LED_BLINK_RATE_IN_MICRO_SEC (50000)

Functions
void	app_reset (void)

static void	app_reset_cb (void *parameter)
	Timer Callback function if disconnect command is received on air by a node in reflector configuration.This is used to do a software reset on the reflector side. More...

static void	get_node_info (peer_info_rsp_t *data)
	Function used to get the board details of peer node. More...

void	marker_rsp_timer_handler_cb (void *parameter)
	Timer Callback function if marker command is received on air This is used to blink the LED and thus identify that the marker frame is received. More...

void	marker_tx_timer_handler_cb (void *parameter)
	Timer Callback function if marker response command is transmitted on air This is used to blink the LED and thus identify that the transmission is done. More...

void	per_mode_receptor_init (void *parameter)
	Initialize the application in PER Measurement mode as Receptor. More...

void	per_mode_receptor_rx_cb (frame_info_t *frame)
	Callback that is called if data has been received by trx in the PER_TEST_RECEPTOR state This call back is used when the node is operating as PER Measurement mode Receptor. More...

void	per_mode_receptor_task (void)
	The application task when the node is in PER_TEST_RECEPTOR state i.e.PER Measurement mode as Receptor. More...

void	per_mode_receptor_tx_done_cb (retval_t status, frame_info_t *frame)
	Callback that is called once tx is done in PER_TEST_RECEPTOR state This call back is used when the node is operating as PER Measurement mode Receptor. More...

void	pkt_stream_gap_timer (void *parameter)
	Timer used in Packet Streaming Mode to add gap in between consecutive frames. More...

float	reverse_float (const float float_val)
	The reverse_float is used for reversing a float variable for supporting BIG ENDIAN systems. More...

static void	send_peer_info_rsp (void)
	Function used to send peer_info_rsp command. More...

static bool	send_range_test_marker_cmd (void)
	Function to send the range test marker command to the initiator node. More...

static void	send_range_test_rsp (uint8_t seq_num, uint32_t frame_count, int8_t ed, uint8_t lqi)
	Function used to send response to the received range test packet. More...

bool	send_remote_reply_cmd (uint8_t *serial_buf, uint8_t len)
	This function is used to send a remote test response command back to the initiator. More...

static void	send_result_rsp (void)
	Function used to send PER test result. More...

static void	set_paramter_on_recptor_node (app_payload_t *msg)
	Extract the received command frame and set the parameters like channel, tx power etc on Receptor node. More...

void	stop_pkt_streaming (void *parameter)
	This function is called to abort the packet streaming mode in progress. More...

Variables
bool	trx_config_params_t::ack_request

static uint32_t	aver_lqi

static uint32_t	aver_rssi

uint16_t	trx_config_params_t::channel

uint8_t	ed_scan_result_t::channel_no

uint8_t	trx_config_params_t::channel_page

bool	trx_config_params_t::csma_enabled

float	trx_config_params_t::ism_frequency

static uint8_t	marker_seq_num = 0

static uint32_t	number_rx_frames

uint32_t	trx_config_params_t::number_test_frames

int8_t	ed_scan_result_t::p_in

uint16_t	trx_config_params_t::phy_frame_length

static bool	range_test_in_progress = false

static uint8_t	remote_cmd_len

static uint8_t *	remote_cmd_ptr

static bool	remote_cmd_rx = false

bool	trx_config_params_t::retry_enabled

bool	trx_config_params_t::rpc_enable

static uint8_t	seq_num_receptor

uint8_t	trx_config_params_t::trx_state

int8_t	trx_config_params_t::tx_power_dbm

#define DELAY_BEFORE_APP_RESET_IN_MICRO_SEC (5000)

Referenced by per_mode_receptor_rx_cb().

#define LED_BLINK_COUNT_FOR_BUTTON_PRESS (10)

Referenced by marker_rsp_timer_handler_cb(), and marker_tx_timer_handler_cb().

#define LED_BLINK_RATE_IN_MICRO_SEC (50000)

Referenced by led_blinker_timer_handler_cb(), marker_rsp_timer_handler_cb(), marker_tx_timer_handler_cb(), per_mode_initiator_rx_cb(), per_mode_receptor_rx_cb(), per_mode_receptor_task(), send_range_test_marker_rsp(), serial_data_handler(), and stop_pkt_streaming().

void app_reset ( void )

References INIT, NULL, set_main_state(), and WAIT_FOR_EVENT.

Referenced by app_reset_cb(), disconnect_peer_node(), per_mode_initiator_tx_done_cb(), and wait_for_reply_timer_handler_cb().

static void app_reset_cb ( void * parameter )

static

Timer Callback function if disconnect command is received on air by a node in reflector configuration.This is used to do a software reset on the reflector side.

Parameters

parameter pass parameters to timer handler

References app_reset(), and printf.

Referenced by per_mode_receptor_rx_cb().

static void get_node_info ( peer_info_rsp_t * data )

static

Function used to get the board details of peer node.

Parameters

pointer to the peer_info_rsp_t structure

References BOARD_NAME, peer_info_rsp_t::board_name, CCPU_ENDIAN_TO_LE32, CONTINUOUS_RX_ON_MODE, peer_info_rsp_t::feature_mask, FIRMWARE_VERSION, peer_info_rsp_t::fw_version, IC_TYPE, peer_info_rsp_t::ic_type, peer_info_rsp_t::mac_address, MCU_SOC_NAME, MULTI_CHANNEL_SELECT, PER_RANGE_TEST_MODE, PER_REMOTE_CONFIG_MODE, PKT_STREAMING_MODE, reverse_float(), peer_info_rsp_t::soc_mcu_name, tal_pib, TRANSCEIVER_NAME, and peer_info_rsp_t::trx_name.

Referenced by send_peer_info_rsp().

void marker_rsp_timer_handler_cb ( void * parameter )

Timer Callback function if marker command is received on air This is used to blink the LED and thus identify that the marker frame is received.

Parameters

parameter pass parameters to timer handler

References app_led_event(), FUNC_PTR, LED_BLINK_COUNT_FOR_BUTTON_PRESS, LED_BLINK_RATE_IN_MICRO_SEC, LED_EVENT_PEER_SEARCH_DONE, NULL, SW_TIMEOUT_RELATIVE, sw_timer_start(), sw_timer_stop(), and T_APP_TIMER.

Referenced by per_mode_initiator_rx_cb(), and per_mode_receptor_rx_cb().

void marker_tx_timer_handler_cb ( void * parameter )

Timer Callback function if marker response command is transmitted on air This is used to blink the LED and thus identify that the transmission is done.

Parameters

parameter pass parameters to timer handler

References app_led_event(), APP_TIMER_TO_TX, FUNC_PTR, LED_BLINK_COUNT_FOR_BUTTON_PRESS, LED_BLINK_RATE_IN_MICRO_SEC, LED_EVENT_PEER_SEARCH_DONE, NULL, SW_TIMEOUT_RELATIVE, sw_timer_start(), and sw_timer_stop().

Referenced by per_mode_receptor_task(), and send_range_test_marker_rsp().

void per_mode_receptor_init ( void * parameter )

Initialize the application in PER Measurement mode as Receptor.

Parameters

parameter Pointer to the paramter to be carried, if any.

References config_per_test_parameters(), PA_EXT_ENABLE, phyTransmitPower, printf, seq_num_receptor, SR_PA_EXT_EN, tal_pib_set(), TAL_TRANSMIT_POWER_DEFAULT, and trx_bit_write().

void per_mode_receptor_rx_cb ( frame_info_t * frame )

Callback that is called if data has been received by trx in the PER_TEST_RECEPTOR state This call back is used when the node is operating as PER Measurement mode Receptor.

Parameters

frame Pointer to received frame

References AACK_PROM_DISABLE, AACK_PROM_ENABLE, ANT_CTRL_1, ANT_CTRL_2, ANT_DIVERSITY_DISABLE, ANT_DIVERSITY_ENABLE, div_set_req_t::ant_sel, ANTENNA_DEFAULT, app_led_event(), app_reset_cb(), APP_TIMER_TO_TX, aver_lqi, aver_rssi, CCPU_ENDIAN_TO_LE32, app_payload_t::cmd_id, CMD_ID_LEN, config_per_test_parameters(), general_pkt_t::crc_set_req_data, curr_trx_config_params, DELAY_BEFORE_APP_RESET_IN_MICRO_SEC, DISCONNECT_NODE, general_pkt_t::div_set_req_data, ED_VAL_LEN, FCS_LEN, range_tx_t::frame_count, FRAME_OVERHEAD, FUNC_PTR, IDENTIFY_NODE, LED_BLINK_RATE_IN_MICRO_SEC, led_blinker_timer_handler_cb(), LED_EVENT_PEER_SEARCH_DONE, LED_EVENT_RX_FRAME, LED_TOGGLE_COUNT_FOR_PER, LENGTH_FIELD_LEN, LQI_LEN, macShortAddress, marker_rsp_timer_handler_cb(), marker_seq_num, MESSAGE_ID_POS, frame_info_tag::mpdu, NULL, number_rx_frames, app_payload_t::payload, PEER_INFO_REQ, PER_TEST_PKT, PER_TEST_START_PKT, PL_POS_DST_ADDR_START, PL_POS_SEQ_NUM, printf, range_test_in_progress, RANGE_TEST_MARKER_RSP, RANGE_TEST_PKT, RANGE_TEST_START_PKT, RANGE_TEST_STOP_PKT, general_pkt_t::range_tx_data, remote_cmd_len, REMOTE_CMD_MASK, remote_cmd_ptr, remote_cmd_rx, remote_test_req_t::remote_serial_data, REMOTE_TEST_CMD, general_pkt_t::remote_test_req_data, RESULT_REQ, rx_on_mode, RX_ON_REQ, send_peer_info_rsp(), send_range_test_rsp(), send_result_rsp(), app_payload_t::seq_num, SEQ_NUM_LEN, SET_DEFAULT_REQ, SET_PARAM, set_paramter_on_recptor_node(), SHORT_ADDR_LEN, div_set_req_t::status, crc_set_req_t::status, SW_TIMEOUT_RELATIVE, sw_timer_start(), T_APP_TIMER, tal_get_rssi_base_val(), and tal_pib_get().

void per_mode_receptor_task ( void )

The application task when the node is in PER_TEST_RECEPTOR state i.e.PER Measurement mode as Receptor.

References app_debounce_button(), APP_TIMER_TO_TX, convert_ota_serial_frame_rx(), cw_start_mode, CW_TX_TIMER, FUNC_PTR, LED_BLINK_RATE_IN_MICRO_SEC, marker_tx_timer_handler_cb(), NO_CSMA_NO_IFS, node_info, NULL, pkt_stream_gap_time, pkt_stream_gap_timer(), pkt_stream_stop, printf, range_test_in_progress, rdy_to_tx, remote_cmd_len, remote_cmd_ptr, remote_cmd_rx, remote_cw_start, send_range_test_marker_cmd(), stop_pkt_streaming(), stream_pkt, SW_TIMEOUT_RELATIVE, sw_timer_start(), sw_timer_stop(), T_APP_TIMER, tal_tx_frame(), and node_ib_t::transmitting.

void per_mode_receptor_tx_done_cb	(	retval_t	status,
		frame_info_t *	frame
	)

Callback that is called once tx is done in PER_TEST_RECEPTOR state This call back is used when the node is operating as PER Measurement mode Receptor.

Parameters

status	Status of the transmission procedure
frame	Pointer to the transmitted frame structure

References CMD_RX_ON, cw_ack_sent, cw_start_mode, cw_tmr_val, node_info, remote_cw_start, remote_pulse_cw_start, rx_on_mode, set_trx_state(), status, and node_ib_t::transmitting.

void pkt_stream_gap_timer ( void * parameter )

Timer used in Packet Streaming Mode to add gap in between consecutive frames.

References rdy_to_tx.

Referenced by per_mode_initiator_task(), per_mode_receptor_task(), and pktstream_test().

float reverse_float ( const float float_val )

The reverse_float is used for reversing a float variable for supporting BIG ENDIAN systems.

Parameters

float_val Float variable to be reversed

Referenced by get_board_details(), get_node_info(), get_sensor_data(), per_mode_initiator_rx_cb(), and start_ed_scan().

static void send_peer_info_rsp ( void )

static

Function used to send peer_info_rsp command.

References app_payload_t::cmd_id, data, FCF_SHORT_ADDR, get_node_info(), node_info, app_payload_t::payload, PEER_INFO_RSP, node_ib_t::peer_short_addr, app_payload_t::seq_num, seq_num_receptor, and transmit_frame().

Referenced by per_mode_receptor_rx_cb().

static bool send_range_test_marker_cmd ( void )

static

Function to send the range test marker command to the initiator node.

References result_req_t::cmd, app_payload_t::cmd_id, data, DUMMY_PAYLOAD, FCF_SHORT_ADDR, MAC_SUCCESS, marker_seq_num, node_info, app_payload_t::payload, node_ib_t::peer_short_addr, RANGE_TEST_MARKER_CMD, app_payload_t::seq_num, seq_num_receptor, and transmit_frame().

Referenced by per_mode_receptor_task().

static void send_range_test_rsp	(	uint8_t	seq_num,
		uint32_t	frame_count,
		int8_t	ed,
		uint8_t	lqi
	)

static

Function used to send response to the received range test packet.

Parameters

seq_num	sequence number of the range test packet received
frame_count	Count of the received Range Test Packet
ed	ED value of the received range test packet which has to be uploaded into the response payload
lqi	LQI value of the received range test packet which has to be uploaded into the response payload

References app_led_event(), app_payload_t::cmd_id, data, range_tx_t::ed, FCF_SHORT_ADDR, range_tx_t::frame_count, LED_EVENT_TX_FRAME, range_tx_t::lqi, node_info, app_payload_t::payload, node_ib_t::peer_short_addr, RANGE_TEST_RSP, seq_num, app_payload_t::seq_num, seq_num_receptor, and transmit_frame().