per_mode_receptor.c File Reference

Receptor functionalities in PER Measurement mode - Performance Analyzer application Copyright (c) 2013-2018 Microchip Technology Inc.

and its subsidiaries.

#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include <ctype.h>
#include "app_init.h"
#include "tal_constants.h"
#include "tal_internal.h"
#include "tal_helper.h"
#include "ieee_const.h"
#include "app_frame_format.h"
#include "app_per_mode.h"
#include "conf_board.h"
#include "perf_api.h"
#include "led.h"

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
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 bool	crc_check_ok (frame_info_t *mac_frame_info)
	Calculates CRC manually and compares with the received and returns true if both are same,false otherwise. More...
static uint16_t	crc_test (uint16_t crc, uint8_t data)
	Calculates CRC for a given byte of data. 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...
static void	send_crc_status_rsp (void)
	Function used to send crc settings on remote node to host node. 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...

Variables
static uint32_t	aver_lqi
static uint32_t	aver_rssi
uint32_t	frames_with_wrong_crc
bool	manual_crc = false
static uint8_t	marker_seq_num = 0
static uint32_t	number_rx_frames
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
static uint8_t	seq_num_receptor