per_mode_initiator.c File Reference

Initiator/Transmitter functionalities in PER Measurement mode - Performance Analyzer application This is the source code of a Packet Error Rate Measurement mode as Initiator.

Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include "app_init.h"
#include "tfa.h"
#include "tal_internal.h"
#include "tal_helper.h"
#include "tal_constants.h"
#include "tal_pib.h"
#include "app_frame_format.h"
#include "perf_api.h"
#include "conf_board.h"
#include "perf_api_serial_handler.h"

Data Structures
struct	set_param_cb_t
	Structure used for updating the parameters after sending them to peer. More...

Functions
static float	calculate_net_data_rate (float per_test_duration_sec)
	Function to calculate net data rate for the current PER test. More...
static float	calculate_time_duration (void)
	Function to Calculate the time taken for PER Test. More...
uint8_t	check_error_conditions (void)
	Function to check the error conditions before. More...
static void	config_ack_request (bool config_value)
	To set or reset ACK request value. More...
static void	config_antenna_diversity_peer_node (uint8_t config_value)
	To configure antenna diversity on peer node. More...
static void	config_crc_peer_node (bool config_value)
	To configure CRC settings on peer node. More...
static void	config_csma (bool config_value)
	To configure CSMA Setting in the transceiver. More...
static void	config_frame_retry (bool config_value)
	To configure frame retry Setting. More...
static void	config_rx_desensitization (bool config_value)
	To configure rx desensitization level in the transceiver. More...
static void	configure_frame_sending (void)
	To Configure the frame sending. More...
static void	configure_range_test_frame_sending (void)
	To Configure the frame sending. More...
void	disconnect_peer_node (void)
	Function to request the peer to get disconnected from source node. More...
	FLASH_DECLARE (uint8_t perf_config_param_size[])
void	get_board_details (void)
	prints the hardware details More...
static void	get_crc_settings_peer_node (void)
	Function used to query CRC settings in remote node. More...
void	get_current_configuration (void)
	To Get the updated/latest values of all configurable parameters on source and peer node. More...
static void	get_diversity_settings_peer_node (void)
	Function used to query diversity settings in remote node. More...
uint8_t	get_param_length (uint8_t parameter_type)
void	get_sensor_data (void)
	To get the Sensor data like Battery voltage. More...
void	identify_peer_node (void)
	Identifying peer node. More...
void	initiate_per_test (void)
	Initiates the test procedure. More...
void	initiate_range_test (void)
	Initiates the Range test procedure. More...
void	per_mode_initiator_ed_end_cb (uint8_t energy_level)
	User call back function after ED Scan completion. More...
void	per_mode_initiator_init (void *parameter)
	Initialize the application in PER Measurement mode as Initiator. More...
void	per_mode_initiator_rx_cb (frame_info_t *frame)
	Callback that is called if data has been received by trx in the PER_FOUND_PER_INITIATOR state. More...
void	per_mode_initiator_task (void)
	Application task for PER Measurement mode as initiator. More...
void	per_mode_initiator_tx_done_cb (retval_t status, frame_info_t *frame)
	Callback that is called once tx is done in the PER_FOUND_PER_INITIATOR state . More...
void	perf_get_req (uint8_t param_type_data)
	Function to get the various configuaration paramters for PER Test. More...
void	perf_set_req (uint8_t set_param_type, param_value_t *param_value)
	More...
static void	range_test_timer_handler_cb (void *parameter)
	This function is called periodically by the range test timer to initiate the transmission of range test packets to the receptor. More...
static bool	send_crc_set_req (crc_set_req_t crc_msg)
	Function used to change CRC settings on peer node. More...
static bool	send_crc_status_req (void)
	Function used to send crc status request to get CRC settings on the peer node. More...
static bool	send_disconnect_command (void)
	Function used to send disconnect peer node command. More...
static bool	send_diversity_set_req (div_set_req_t div_msg)
	Function used to change diversity settings on remote node. More...
static bool	send_diversity_status_req (void)
	Function used to send the diversity status request to get the diversity settings on peer node. More...
static bool	send_identify_command (void)
	Function used to send identify peer node command. More...
static void	send_parameters_changed (uint8_t param, uint8_t val)
	Function to send the parameters which has been updated to the receptor node. More...
static bool	send_peer_info_req (void)
	Function to configure and send the peer node info request. More...
static bool	send_per_test_start_cmd (void)
static bool	send_range_test_marker_rsp (void)
	Function to send the response packet for the marker sent from the receptor. More...
static bool	send_range_test_start_cmd (void)
	Function to send the range test start command to the receptor to start the mode in the receptor. More...
static bool	send_range_test_stop_cmd (void)
	Function to send the range test stop command to the receptor to stop the mode in the receptor. More...
void	send_remote_cmd (uint8_t *serial_buf, uint8_t len, bool ack_req)
	Function to send the command to Remote node to perform remote test. More...
static bool	send_result_req (void)
	Function used to request PER test result. More...
static bool	send_set_default_config_command (void)
	Function used to send set default config peer command. More...
static void	set_antenna_diversity_settings (uint8_t config_value)
	To configure antenna diversity setting. More...
static void	set_channel (uint16_t channel)
	To set the Channel. More...
static void	set_channel_page (uint8_t channel_page)
	To set the Channel Page. More...
void	set_default_configuration (void)
	To set the default values of all configurable parameters on source and peer node. More...
static void	set_parameter_on_transmitter_node (retval_t status)
	Set the parameters like channel,tx power etc on transmitter node. More...
static void	set_phy_frame_length (uint16_t frame_len)
	To set PER Test frame length. More...
static void	set_transceiver_state (uint8_t trx_state)
	Set Transceiver state as per the state given. More...
static void	set_tx_power (uint8_t tx_power_format, int8_t power_value)
	To set the Tx power of the Transceiver. More...
void	start_ed_scan (uint8_t ed_scan_duration, uint32_t channel_sel_mask)
	To start the ED scan. More...
static void	start_range_test (void)
static void	start_test (void)
void	stop_range_test (void)
	Function to Stop the range Test in PER Mode. More...
static void	toggle_trx_sleep (void)
	To toggle between sleep /deep state. More...
static void	wait_for_reply_timer_handler_cb (void *parameter)
	Wait for reply timer handler is called if any command sent on air times out before any response message is received. More...

Variables
static uint8_t	channel_before_scan
static uint32_t	end_time
static uint32_t	frame_access_failure
static uint32_t	frame_failure
static uint32_t	frame_no_ack
static uint32_t	frames_to_transmit
static uint32_t	fw_feature_mask = 0
	This is variable is to keep track of the specific features supported. More...
static uint16_t	no_of_roll_overs
static uint16_t	num_channels
uint8_t	op_mode = TX_OP_MODE
bool	pkt_stream_stop = true
static uint32_t	range_test_frame_cnt = 0
static bool	range_test_in_progress = false
static uint32_t	restart_time
static uint32_t	scan_channel_mask
static uint8_t	scan_duration
static bool	scanning = false
static uint8_t	seq_num_initiator
static set_param_cb_t	set_param_cb
static uint32_t	start_time
static bool	trx_sleep_status = false