Example application for the RF4CE and QMatrix integration for ATMega128RFA1 on AVR477 board.

#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "pal.h"
#include "app_config.h"
#include "rf4ce.h"
#include "zrc.h"
#include "pb_pairing.h"
#include "vendor_data.h"
#include "compiler.h"
#include "avr/io.h"
#include <avr/interrupt.h>
#include "avrtypes.h"
#include "touch_api.h"
#include "qdebug.h"
#include "qdebug_transport.h"
#include "t10_prox.h"
#include "kxtf9_driver.h"
#include "memorymap.h"

Macros
#define	__delay_cycles(n) __builtin_avr_delay_cycles(n)

#define	__enable_interrupt() sei()

#define	ACCELERO_SIG_REF_DEFAULT (30u)

#define	AVR477_ACTIVE_DURATION_IN_QT_MEASURE_PERIOD (AVR477_ACTIVE_DURATION_SEC * 1000 / QT_MEASUREMENT_PERIOD_MSEC)

#define	AVR477_SLEEP_DURATION_IN_US ( AVR477_SLEEP_DURATION_SEC * 1000000u )

#define	AVR477_WARM_RESET_WAIT_DURATION_IN_US ( AVR477_WARM_RESET_WAIT_TIME_SEC * 1000000u )

#define	DEFAULT_BURST_LENGTH 20u
	configure the individual channel burst length (Based on tuning) More...

#define	LED_KEY_BURST_LENGTH_1 32u

#define	LED_KEY_BURST_LENGTH_2 32u

#define	QT_MEASUREMENT_PERIOD_MSEC 15u

#define	ROTOR_BURST_LENGTH_10 25u

#define	ROTOR_BURST_LENGTH_11 32u

#define	ROTOR_BURST_LENGTH_8 40u

#define	ROTOR_BURST_LENGTH_9 36u

#define	ZERO_BURST_LENGTH 0u

Typedefs
typedef enum node_status_tag	node_status_t

Enumerations
enum	node_status_tag { IDLE, WARM_START, COLD_START, CONFIGURING_ATTRIBUTES, CONNECTING, TRANSMITTING, IDLE, WARM_START, COLD_START, TRANSMITTING, IDLE = 0, RESETTING, POWER_SAVE, STARTING, PUSH_BUTTON_PAIRING, CMD_DISCOVERING, ALL_IN_ONE_START, WARM_STARTING, PRINTING_PAIRING_TABLE, UNPAIRING, CH_AGILITY_EXECUTION, BASE_CHANNEL_CHANGE, GETTING_CH_AG_NIBS, IDLE = 0, RESETTING, POWER_SAVE, STARTING, PUSH_BUTTON_PAIRING, CMD_DISCOVERING, ALL_IN_ONE_START, WARM_STARTING, PRINTING_PAIRING_TABLE, UNPAIRING, CH_AGILITY_EXECUTION, BASE_CHANNEL_CHANGE, GETTING_CH_AG_NIBS, IDLE, WARM_START, COLD_START, TRANSMITTING, RESET, TRX_OFF_START, TRX_OFF_CONFIRM, TRX_ON_START, IDLE, WARM_START, COLD_START, CONFIGURING_ATTRIBUTES, CONNECTING, TRANSMITTING, IDLE, WARM_START, COLD_START, CONFIGURING_ATTRIBUTES, CONNECTING, TRANSMITTING, IDLE = 0, RESETTING, POWER_SAVE, STARTING, ZID_CONNECTING, ALL_IN_ONE_START, WARM_STARTING, PRINTING_PAIRING_TABLE, UNPAIRING }

Functions
static void	app_task (void)
	Application task and state machine. More...

static void	burst_len_config (void)

static void	buzzer_control (void)
	Buzzer Control. More...

static void	buzzer_init (void)
	Buzzer initialization. More...

static void	config_sensors (void)
	Configure the sensors, assign the channel number, aks_group, hysteresis. More...

static void	config_sensors (void)
	Configure the sensors, assign the channel number, aks_group, hysteresis. More...

static void	extended_delay_ms (uint16_t delay_ms)
	Extended blocking delay. More...

	FLASH_DECLARE (uint16_t VendorIdentifier)

	FLASH_DECLARE (uint8_t vendor_string[7])

	FLASH_DECLARE (uint8_t app_user_string[15])

	FLASH_DECLARE (uint8_t supported_cec_cmds[32])

static void	indicate_fault_behavior (void)
	Indicating malfunction. More...

static void	init_system (void)
	initialise host app, pins, watchdog, etc More...

static void	init_timer_isr (void)
	configure timer ISR to fire regularly More...

	ISR (TIMER0_COMPA_vect)
	timer 0 compare ISR More...

static void	led0_off (void)
	led0 off More...

static void	led0_on (void)
	led0 on More...

static void	led0_toggle (void)
	led0 Toggle More...

static void	led1_off (void)
	led1 off More...

static void	led1_on (void)
	led1 on More...

static void	led1_toggle (void)
	Led1 Toggle. More...

int	main (void)
	Main function - Initialization of RF4CE and QTouch are done. More...

void	nlde_data_confirm (nwk_enum_t Status, uint8_t PairingRef, profile_id_t ProfileId)
	Vendor data confirm. More...

void	nlme_get_confirm (nwk_enum_t Status, nib_attribute_t NIBAttribute, uint8_t NIBAttributeIndex, void *NIBAttributeValue)
	The NLME-GET.confirm primitive allows the NLME to notify the application of the status of its request for the value of a NIB attribute. More...

void	nlme_reset_confirm (nwk_enum_t Status)
	The NLME-RESET.confirm primitive allows the NLME to notify the application of the status of its request to reset the NWK layer. More...

void	nlme_rx_enable_confirm (nwk_enum_t Status)
	The NLME-RX-ENABLE.confirm primitive reports the results of the attempt to enable or disable the receiver. More...

void	nlme_set_confirm (nwk_enum_t Status, nib_attribute_t NIBAttribute, uint8_t NIBAttributeIndex)
	The NLME-SET.confirm primitive allows the NLME to notify the application of the status of its request to change the value of a NIB attribute. More...

void	nlme_start_confirm (nwk_enum_t Status)
	The NLME-START.confirm primitive allows the NLME to notify the application of the status of its request to start a network. More...

void	nlme_unpair_confirm (uint8_t Status, uint8_t PairingRef)
	The NLME-UNPAIR.confirm primitive allows the NLME to notify the application of the status of its request to remove a pair with another device. More...

void	nlme_unpair_indication (uint8_t PairingRef)
	The NLME-UNPAIR.indication primitive allows the NLME to notify the application of the removal of a pairing link by another device. More...

void	nlme_update_key_confirm (nwk_enum_t Status, uint8_t PairingRef)
	The NLME-UPDATE-KEY.confirm primitive allows the NLME to notify the application of the status of its request to change the security link key of a pairing table entry. More...

void	pbp_pair_confirm (nwk_enum_t Status, uint8_t PairingRef)
	Push button pairing confirm; target and controller use. More...

static void	qt_avr477_filter_cb (void)
	This function is called every time the qt measuremement is done. More...

static void	qt_set_parameters (void)
	This will fill the default threshold values in the configuration data structure.But User can change the values of these parameters . More...

static void	sleep_led_control (void)
	This function controls the LED in a definitive fashion before going to sleep. More...

static void	start_awake_timer_cb (void *callback_parameter)
	The callback function for the awake timer after the sleep period is over. More...

static void	start_cmd_disc_cb (void *callback_parameter)
	Callback funtion indication that the timer expired for sending the command discovery request. More...

static void	start_warm_reset_cb (void *callback_parameter)
	The callback function for the warm-reset timeout. More...

void	vendor_app_alive_req (void)
	Vendor-spefic callback; handles reaction to incoming alive request. More...

void	zrc_cmd_confirm (nwk_enum_t Status, uint8_t PairingRef, cec_code_t RcCmd)
	ZRC command confirm. More...

void	zrc_cmd_disc_confirm (nwk_enum_t Status, uint8_t PairingRef, uint8_t *SupportedCmd)
	The command discovery confirm callback provides information about the command discovery reqest. More...

void	zrc_cmd_disc_indication (uint8_t PairingRef)
	The command discovery indication callback indicates that a command discovery request command was receiced. More...

Variables
uint8_t	allow_to_sleep

static uint16_t	burst_flag = 0u

volatile uint16_t	current_time_ms_touch = 0u

uint16_t	delivery

static uint16_t	enable_sleep_counter = 0

static uint16_t	filter [4][8]

static node_status_t	node_status

static uint8_t	pairing_ref = 0xFF

uint16_t	qgSubsAllways

uint16_t	qgSubsChange

uint16_t	qgSubsOnce

qt_touch_lib_config_data_t	qt_config_data

uint16_t	qt_measurement_period_msec = QT_MEASUREMENT_PERIOD_MSEC
	timer period in msec. More...

static uint16_t	status_flag = 0u

static volatile uint8_t	time_to_measure_touch = 0u

#define __delay_cycles ( n ) __builtin_avr_delay_cycles(n)

#define __enable_interrupt ( ) sei()

#define ACCELERO_SIG_REF_DEFAULT (30u)

Referenced by qt_avr477_filter_cb().

#define AVR477_ACTIVE_DURATION_IN_QT_MEASURE_PERIOD (AVR477_ACTIVE_DURATION_SEC * 1000 / QT_MEASUREMENT_PERIOD_MSEC)

Referenced by app_task().

#define AVR477_SLEEP_DURATION_IN_US ( AVR477_SLEEP_DURATION_SEC * 1000000u )

Referenced by app_task().

#define AVR477_WARM_RESET_WAIT_DURATION_IN_US ( AVR477_WARM_RESET_WAIT_TIME_SEC * 1000000u )

Referenced by main().

#define DEFAULT_BURST_LENGTH 20u

configure the individual channel burst length (Based on tuning)

Referenced by burst_len_config().

#define LED_KEY_BURST_LENGTH_1 32u

Referenced by burst_len_config().

#define LED_KEY_BURST_LENGTH_2 32u

Referenced by burst_len_config().

#define QT_MEASUREMENT_PERIOD_MSEC 15u

#define ROTOR_BURST_LENGTH_10 25u

Referenced by burst_len_config().

#define ROTOR_BURST_LENGTH_11 32u

Referenced by burst_len_config().

#define ROTOR_BURST_LENGTH_8 40u

Referenced by burst_len_config().

#define ROTOR_BURST_LENGTH_9 36u

Referenced by burst_len_config().

#define ZERO_BURST_LENGTH 0u

Referenced by burst_len_config().

typedef enum node_status_tag node_status_t

enum node_status_tag

Enumerator
IDLE
WARM_START
COLD_START
CONFIGURING_ATTRIBUTES
CONNECTING
TRANSMITTING
IDLE
WARM_START
COLD_START
TRANSMITTING
IDLE
RESETTING
POWER_SAVE
STARTING
PUSH_BUTTON_PAIRING
CMD_DISCOVERING
ALL_IN_ONE_START
WARM_STARTING
PRINTING_PAIRING_TABLE
UNPAIRING
CH_AGILITY_EXECUTION
BASE_CHANNEL_CHANGE
GETTING_CH_AG_NIBS
IDLE
RESETTING
POWER_SAVE
STARTING
PUSH_BUTTON_PAIRING
CMD_DISCOVERING
ALL_IN_ONE_START
WARM_STARTING
PRINTING_PAIRING_TABLE
UNPAIRING
CH_AGILITY_EXECUTION
BASE_CHANNEL_CHANGE
GETTING_CH_AG_NIBS
IDLE
WARM_START
COLD_START
TRANSMITTING
RESET
TRX_OFF_START
TRX_OFF_CONFIRM
TRX_ON_START
IDLE
WARM_START
COLD_START
CONFIGURING_ATTRIBUTES
CONNECTING
TRANSMITTING
IDLE
WARM_START
COLD_START
CONFIGURING_ATTRIBUTES
CONNECTING
TRANSMITTING
IDLE
RESETTING
POWER_SAVE
STARTING
ZID_CONNECTING
ALL_IN_ONE_START
WARM_STARTING
PRINTING_PAIRING_TABLE
UNPAIRING

static void burst_len_config ( void )

static

References DEFAULT_BURST_LENGTH, LED_KEY_BURST_LENGTH_1, LED_KEY_BURST_LENGTH_2, qt_burst_lengths, ROTOR_BURST_LENGTH_10, ROTOR_BURST_LENGTH_11, ROTOR_BURST_LENGTH_8, ROTOR_BURST_LENGTH_9, and ZERO_BURST_LENGTH.

Referenced by main().

static void buzzer_init ( void )

static

Buzzer initialization.

Referenced by main().

void config_sensors ( void )

static

Configure the sensors, assign the channel number, aks_group, hysteresis.

References AKS_GROUP_1, AKS_GROUP_2, CHANNEL_0, CHANNEL_1, CHANNEL_2, CHANNEL_3, HYST_25, HYST_6_25, qt_enable_key(), qt_enable_rotor(), and RES_8_BIT.

Referenced by main().

FLASH_DECLARE ( uint16_t VendorIdentifier )

FLASH_DECLARE ( uint8_t vendor_string[7] )

FLASH_DECLARE ( uint8_t app_user_string[15] )

FLASH_DECLARE ( uint8_t supported_cec_cmds[32] )

static void init_system ( void )

static

initialise host app, pins, watchdog, etc

Referenced by main().

static void init_timer_isr ( void )

static

configure timer ISR to fire regularly

References qt_measurement_period_msec, and TICKS_PER_MS.

Referenced by main().

static void led0_toggle ( void )

inlinestatic

led0 Toggle

static void led1_toggle ( void )

inlinestatic

Led1 Toggle.

Referenced by zrc_cmd_confirm().

void pbp_pair_confirm	(	nwk_enum_t	Status,
		uint8_t	PairingRef
	)

Push button pairing confirm; target and controller use.

Originator push pairing request; controller use.

The push button pairing confirm is a callback that provides the status of the push pairing request.

Parameters

Status	Status of the last pairing transaction
PairingRef	If pairing was successful, PairingRef contains assigned pairing reference.

References aplcMinTargetBlackoutPeriod_us, FUNC_PTR, indicate_fault_behavior(), NULL, NWK_SUCCESS, pairing_ref, pal_timer_start(), start_cmd_disc_cb(), T_LED_TIMER, and TIMEOUT_RELATIVE.

static void qt_avr477_filter_cb ( void )

static

This function is called every time the qt measuremement is done.

This is the pointer to callback function called before processing the signal

References ACCELERO_SIG_REF_DEFAULT, tag_memory_map_body_t::accelero_status, tag_memory_map_t::body, tag_qt_touch_lib_measure_data_t::channel_references, tag_qt_touch_lib_measure_data_t::channel_signals, CTRL_REG2_DOM, CTRL_REG2_FDM, CTRL_REG2_FUM, CTRL_REG2_LEM, CTRL_REG2_RIM, CTRL_REG2_UPM, filter, memory_map, qt_measure_data, and QT_NUM_CHANNELS.

Referenced by main().

static void qt_set_parameters ( void )

static

This will fill the default threshold values in the configuration data structure.But User can change the values of these parameters .

This is used to initialize the configuration data for processing.

References DEF_QT_DI, DEF_QT_DRIFT_HOLD_TIME, DEF_QT_MAX_ON_DURATION, DEF_QT_NEG_DRIFT_RATE, DEF_QT_POS_DRIFT_RATE, tag_qt_touch_lib_config_data_t::qt_di, tag_qt_touch_lib_config_data_t::qt_drift_hold_time, tag_qt_touch_lib_config_data_t::qt_max_on_duration, tag_qt_touch_lib_config_data_t::qt_neg_drift_rate, tag_qt_touch_lib_config_data_t::qt_pos_drift_rate, tag_qt_touch_lib_config_data_t::qt_pos_recal_delay, tag_qt_touch_lib_config_data_t::qt_recal_threshold, and RECAL_100.

static void start_cmd_disc_cb ( void * callback_parameter )

static

Callback funtion indication that the timer expired for sending the command discovery request.

Parameters

callback_parameter Callback parameter (not used)

References pairing_ref, UNUSED, and zrc_cmd_disc_request().

Referenced by pbp_pair_confirm().

void vendor_app_alive_req ( void )

Vendor-spefic callback; handles reaction to incoming alive request.

Vendor data alive request.

void zrc_cmd_confirm	(	nwk_enum_t	Status,
		uint8_t	PairingRef,
		cec_code_t	RcCmd
	)

ZRC command confirm.

The ZRC comand confirm callback provides information about the status of the last command request/transmission.

Parameters

Status	NWK_SUCCESS if transmission was successful
PairingRef	Pairing reference
RcCmd	Sent RC command

References IDLE, led1_toggle(), node_status, NWK_SUCCESS, TX_index, and UNUSED.

Referenced by handle_incoming_msg().

uint8_t allow_to_sleep

Referenced by app_task(), QDebug_SetSubscriptions(), and start_warm_reset_cb().

uint16_t burst_flag = 0u

static

Referenced by app_task().

volatile uint16_t current_time_ms_touch = 0u

uint16_t delivery

Referenced by app_task(), QDebug_SendData(), and Transmit_Sign_On().

uint16_t enable_sleep_counter = 0

static

Referenced by app_task().

uint16_t filter[4][8]

static

Referenced by qt_avr477_filter_cb().

node_status_t node_status

static

Referenced by app_task(), main(), nlde_data_confirm(), nlme_reset_confirm(), nlme_rx_enable_confirm(), start_warm_reset_cb(), zrc_cmd_confirm(), and zrc_cmd_disc_confirm().

uint8_t pairing_ref = 0xFF

static

Referenced by nlme_reset_confirm(), pbp_pair_confirm(), and start_cmd_disc_cb().

uint16_t qgSubsAllways

Referenced by QDebug_SendData(), QDebug_SetSubscriptions(), and start_warm_reset_cb().

uint16_t qgSubsChange

Referenced by QDebug_SendData(), QDebug_SetSubscriptions(), and start_warm_reset_cb().

uint16_t qgSubsOnce

Referenced by QDebug_SendData(), QDebug_SetSubscriptions(), and start_warm_reset_cb().

qt_touch_lib_config_data_t qt_config_data

uint16_t status_flag = 0u

static

Referenced by app_task().

volatile uint8_t time_to_measure_touch = 0u

static

Referenced by app_task(), and ISR().

Microchip® Advanced Software Framework

Macros

Typedefs

Enumerations

Functions

Variables