main.c File Reference

ZID USB HID Adaptor Application.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdio.h>
#include "conf_usb.h"
#include "conf_board.h"
#include <asf.h>
#include "app_config.h"
#include "led.h"
#include "delay.h"
#include "vendor_data.h"
#include "pb_pairing.h"
#include "common_sw_timer.h"
#include "zid.h"

Macros
#define	LED_DATA   (LED1)
#define	LED_NWK_SETUP   (LED0)
#define	LED_START   (LED0)
#define	PAIR_WAIT_PERIOD   500000

Typedefs
typedef enum node_status_tag	node_status_t

Enumerations
enum	node_status_tag {   IDLE = 0,   RESETTING,   POWER_SAVE,   STARTING,   ZID_CONNECTING,   ALL_IN_ONE_START,   WARM_STARTING }

Functions
static void	app_alert (void)
static void	app_task (void)
	Application task. More...
	FLASH_DECLARE (uint16_t VendorIdentifier)
	FLASH_DECLARE (uint8_t vendor_string[7])
	FLASH_DECLARE (uint8_t app_user_string[15])
static void	led_handling (void *callback_parameter)
	Function to handle the LED States based on application state. More...
int	main (void)
	Main function, initialization and main message loop. More...
void	main_kbd_disable (void)
bool	main_kbd_enable (void)
void	main_mouse_disable (void)
bool	main_mouse_enable (void)
static void	nlme_reset_confirm (nwk_enum_t Status)
	Notify the application of the status of its request to reset the NWK layer. More...
static void	nlme_start_confirm (nwk_enum_t Status)
	Notify the application of the status of its request to start the NWK. More...
static void	nlme_unpair_indication (uint8_t PairingRef)
	Notify the application of the removal of link by another device. More...
bool	pbp_allow_pairing (nwk_enum_t Status, uint64_t SrcIEEEAddr, uint16_t OrgVendorId, uint8_t OrgVendorString[7], uint8_t OrgUserString[15], uint8_t KeyExTransferCount)
	This function decides whether push button pairing request should be allowed. More...
static void	zid_connect_confirm (nwk_enum_t Status, uint8_t PairingRef)
	Notify the application of the status of its connect request. More...
static void	zid_heartbeat_indication (uint8_t PairingRef)
	Notify the application of the status of its heartbeat request. More...
static void	zid_indication_callback_init (void)
	This function registers the callback function for indications from the stack. More...
static void	zid_report_data_indication (uint8_t PairingRef, uint8_t num_report_records, zid_report_data_record_t *zid_report_data_record_ptr, uint8_t RxLinkQuality, uint8_t RxFlags)
	Notify the application when ZID report data is received from the paired device. More...
void	zid_standby_leave_indication (void)
	Notify the application of the status of its standby request. More...

Variables
static uint8_t	APP_TIMER
static bool	duplicate_pair_entry = false
static volatile bool	main_b_kbd_enable = false
static bool	main_b_mouse_enable = false
static node_status_t	node_status
static uint8_t	number_of_paired_dev = 0
static nwk_indication_callback_t	nwk_ind
static uint8_t	target_auto_start = true
static zid_indication_callback_t	zid_ind

#define LED_DATA   (LED1)

#define LED_NWK_SETUP   (LED0)

Referenced by led_handling().

#define LED_START   (LED0)

#define PAIR_WAIT_PERIOD   500000

Referenced by led_handling(), and nlme_start_confirm().

typedef enum node_status_tag node_status_t

enum node_status_tag

Enumerator
IDLE
RESETTING
POWER_SAVE
STARTING
ZID_CONNECTING
ALL_IN_ONE_START
WARM_STARTING

static void app_alert ( void  )

static

References delay_us, LED0, LED1, and LED_Toggle.

Referenced by main().

static void app_task ( void  )

static

Application task.

References ALL_IN_ONE_START, FUNC_PTR, nlme_reset_confirm(), nlme_reset_request(), node_status, and target_auto_start.

Referenced by main().

FLASH_DECLARE

(

uint16_t

VendorIdentifier

)

FLASH_DECLARE

(

uint8_t

vendor_string[7]

)

FLASH_DECLARE

(

uint8_t

app_user_string[15]

)

static void led_handling ( void *  callback_parameter )

static

Function to handle the LED States based on application state.

Parameters

callback_parameter

callback parameter if any.

References ALL_IN_ONE_START, APP_TIMER, FUNC_PTR, LED_NWK_SETUP, LED_Toggle, node_status, PAIR_WAIT_PERIOD, SW_TIMEOUT_RELATIVE, sw_timer_start(), sw_timer_stop(), and ZID_CONNECTING.

Referenced by nlme_start_confirm().

int main

(

void

)

Main function, initialization and main message loop.

References app_alert(), app_task(), APP_TIMER, board_init(), cpu_irq_enable, irq_initialize_vectors, nwk_init(), NWK_SUCCESS, nwk_task(), sw_timer_get_id(), sw_timer_init(), sysclk_init(), udc_start(), and zid_indication_callback_init().

void main_kbd_disable

(

void

)

References main_b_kbd_enable.

bool main_kbd_enable

(

void

)

References main_b_kbd_enable.

void main_mouse_disable

(

void

)

References main_b_mouse_enable.

bool main_mouse_enable

(

void

)

References main_b_mouse_enable.

static void nlme_reset_confirm ( nwk_enum_t  Status )

static

Notify the application of the status of its request to reset the NWK layer.

Parameters

Status

nwk status

References FUNC_PTR, nlme_reset_request(), nlme_start_confirm(), nlme_start_request(), and NWK_SUCCESS.

Referenced by app_task().

static void nlme_start_confirm ( nwk_enum_t  Status )

static

Notify the application of the status of its request to start the NWK.

Parameters

Status

nwk status

References APP_CAPABILITIES, APP_TIMER, DEVICE_TYPE_LIST_SIZE, FUNC_PTR, led_handling(), node_status, NWK_SUCCESS, PAIR_WAIT_PERIOD, PROFILE_ID_LIST_SIZE, SUPPORTED_DEV_TYPE_0, SUPPORTED_PROFILE_ID_0, SW_TIMEOUT_RELATIVE, sw_timer_start(), zid_connect_confirm(), ZID_CONNECTING, and zid_rec_connect_request().

Referenced by nlme_reset_confirm().

static void nlme_unpair_indication ( uint8_t  PairingRef )

static

Notify the application of the removal of link by another device.

The NLME-UNPAIR.indication primitive allows the NLME to notify the application of the removal of a pairing link by another device.

Parameters

PairingRef

Pairing Ref for which entry is removed from pairing table.

References number_of_paired_dev.

Referenced by zid_indication_callback_init().

static void zid_connect_confirm ( nwk_enum_t  Status, uint8_t  PairingRef  )

static

Notify the application of the status of its connect request.

Parameters

Status	nwk status.
PairingRef	Pairing reference.

References duplicate_pair_entry, IDLE, LED0, LED_On, node_status, number_of_paired_dev, and NWK_SUCCESS.

Referenced by nlme_start_confirm().

static void zid_heartbeat_indication ( uint8_t  PairingRef )

static

Notify the application of the status of its heartbeat request.

Parameters

PairingRef

Pairing reference.

Referenced by zid_indication_callback_init().

static void zid_indication_callback_init ( void  )

static

This function registers the callback function for indications from the stack.

References nlme_unpair_indication(), nwk_indication_callback_tag::nlme_unpair_indication_cb, register_nwk_indication_callback(), register_zid_indication_callback(), zid_heartbeat_indication(), zid_indication_callback_tag::zid_heartbeat_indication_cb, zid_report_data_indication(), zid_indication_callback_tag::zid_report_data_indication_cb, zid_standby_leave_indication(), and zid_indication_callback_tag::zid_standby_leave_indication_cb.

Referenced by main().

static void zid_report_data_indication ( uint8_t  PairingRef, uint8_t  num_report_records, zid_report_data_record_t *  zid_report_data_record_ptr, uint8_t  RxLinkQuality, uint8_t  RxFlags  )

static

Notify the application when ZID report data is received from the paired device.

Parameters

PairingRef	Pairing reference.
num_report_records	number of Report records.
*zid_report_data_record_ptr	pointer to the report data received.
RxLinkQuality	LQI value of the report data frame.
RxFlags	Receive flags.

References mouse_desc_tag::button0, mouse_desc_tag::button1, mouse_desc_tag::button2, convert_byte_array_to_16_bit, INPUT, keyboard_input_desc_tag::key_code, KEYBOARD, main_b_kbd_enable, keyboard_input_desc_tag::modifier_keys, MOUSE, zid_report_data_record_tag::report_desc_identifier, zid_report_data_record_tag::report_type, udi_hid_kbd_down(), udi_hid_kbd_modifier_down(), udi_hid_kbd_modifier_up(), udi_hid_kbd_up(), udi_hid_mkbd_modifier_down(), udi_hid_mkbd_modifier_up(), udi_hid_mouse_btnleft(), udi_hid_mouse_btnmiddle(), udi_hid_mouse_btnright(), udi_hid_mouse_moveScroll(), udi_hid_mouse_moveX(), udi_hid_mouse_moveY(), mouse_desc_tag::x_coordinate, and mouse_desc_tag::y_coordinate.

Referenced by zid_indication_callback_init().

void zid_standby_leave_indication

(

void

)

Notify the application of the status of its standby request.

References LED0, and LED_Off.

Referenced by zid_indication_callback_init().

uint8_t APP_TIMER

static

Referenced by led_handling(), main(), and nlme_start_confirm().

bool duplicate_pair_entry = false

static

Referenced by zid_connect_confirm().

volatile bool main_b_kbd_enable = false

static

Referenced by main_kbd_disable(), main_kbd_enable(), and zid_report_data_indication().

bool main_b_mouse_enable = false

static

Referenced by main_mouse_disable(), and main_mouse_enable().

node_status_t node_status

static

Referenced by app_task(), led_handling(), nlme_start_confirm(), and zid_connect_confirm().

uint8_t number_of_paired_dev = 0

static

Referenced by nlme_unpair_indication(), and zid_connect_confirm().

nwk_indication_callback_t nwk_ind

static

uint8_t target_auto_start = true

static

Referenced by app_task().

zid_indication_callback_t zid_ind

static