provisioning_app.c File Reference

WiFi Provisioning Implementations.

Copyright (c) 2019 Microchip Technology Inc. and its subsidiaries.

#include "provisioning_app.h"

Macros
#define	LED_CLEAR   (0)
#define	LED_FLASHING_FAST   (60)
#define	LED_FLASHING_MEDIUM   (255)
#define	LOCAL_STATE_CONNECTED   (0x01)
#define	LOCAL_STATE_IDLE   (0x02)
#define	LOCAL_STATE_NOT_CONNECTED   (0x00)
#define	PROVAPP_PRINTF(...)   do{printf("\n\r$ "); printf(__VA_ARGS__);}while(0)
#define	PROVAPP_PRINTF_CONT(...)   do{printf(__VA_ARGS__);}while(0)

Functions
void	ble_app_connected_update (at_ble_handle_t connection_handle)
void	ble_app_disconnected_update (at_ble_handle_t connection_handle)
void	ble_app_paired_update (at_ble_handle_t paired_handle)
void	initialise_provisioning_app (void)
static void	led_clear (void)
static void	led_flash (uint32_t interval_ms)
static void	led_toggle (void)
void	provision_app_ble_disconnect (void)
uint8_t	provisioning_app_processing (void)
uint8_t	retrieve_credentials (credentials *c)
void	send_scan_result (tstrM2mWifiscanResult *sr, uint8_t remain)
static void	set_local_state (uint8_t s)
at_ble_status_t	start_provisioning_app (void)
at_ble_status_t	wifi_provision_app_credentials_update (credentials *c)
at_ble_status_t	wifi_provision_app_scanning_handler (void)
void	wifi_state_update (uint8_t s)

Variables
static uint8_t	led_state
static uint8_t	local_state
static credentials	provisioned_credentials
static wifi_provision_scanlist	scan_list

#define LED_CLEAR   (0)

Referenced by initialise_provisioning_app(), provisioning_app_processing(), and set_local_state().

#define LED_FLASHING_FAST   (60)

Referenced by provisioning_app_processing(), and set_local_state().

#define LED_FLASHING_MEDIUM   (255)

Referenced by provisioning_app_processing(), and set_local_state().

#define LOCAL_STATE_CONNECTED   (0x01)

Referenced by ble_app_connected_update(), provisioning_app_processing(), set_local_state(), and start_provisioning_app().

#define LOCAL_STATE_IDLE   (0x02)

Referenced by ble_app_disconnected_update(), initialise_provisioning_app(), provision_app_ble_disconnect(), provisioning_app_processing(), set_local_state(), and wifi_provision_app_credentials_update().

#define LOCAL_STATE_NOT_CONNECTED   (0x00)

Referenced by provisioning_app_processing(), set_local_state(), and start_provisioning_app().

#define PROVAPP_PRINTF

(

...

)

do{printf("\n\r$ "); printf(__VA_ARGS__);}while(0)

Referenced by ble_app_connected_update(), ble_app_disconnected_update(), and wifi_provision_app_credentials_update().

#define PROVAPP_PRINTF_CONT

(

...

)

do{printf(__VA_ARGS__);}while(0)

void ble_app_connected_update

(

at_ble_handle_t

connection_handle

)

References ble_connected(), LOCAL_STATE_CONNECTED, PROVAPP_PRINTF, and set_local_state().

Referenced by initialise_provisioning_app().

void ble_app_disconnected_update

(

at_ble_handle_t

connection_handle

)

References ble_disconnected(), LOCAL_STATE_IDLE, PROVAPP_PRINTF, and set_local_state().

Referenced by initialise_provisioning_app().

void ble_app_paired_update

(

at_ble_handle_t

paired_handle

)

Referenced by initialise_provisioning_app().

void initialise_provisioning_app

(

void

)

References ble_app_connected_update(), ble_app_disconnected_update(), ble_app_paired_update(), LED_CLEAR, led_state, local_state, LOCAL_STATE_IDLE, register_ble_connected_event_cb(), register_ble_disconnected_event_cb(), register_ble_paired_event_cb(), register_wifi_provision_credentials_handler(), register_wifi_provision_scanning_handler(), wifi_provision_app_credentials_update(), and wifi_provision_app_scanning_handler().

Referenced by app_ble_wifi_provisioning().

static void led_clear ( void  )

static

References LED_Off, and nm_bsp_stop_timer().

Referenced by provisioning_app_processing(), and set_local_state().

static void led_flash ( uint32_t  interval_ms )

static

References led_toggle(), nm_bsp_start_timer(), and nm_bsp_stop_timer().

Referenced by provisioning_app_processing(), and set_local_state().

static void led_toggle ( void  )

static

References LED_Toggle.

Referenced by led_flash().

void provision_app_ble_disconnect

(

void

)

References disconnect_ble(), LOCAL_STATE_IDLE, and set_local_state().

Referenced by app_ble_wifi_provisioning().

uint8_t provisioning_app_processing

(

void

)

References LED_CLEAR, led_clear(), led_flash(), LED_FLASHING_FAST, LED_FLASHING_MEDIUM, led_state, local_state, LOCAL_STATE_CONNECTED, LOCAL_STATE_IDLE, LOCAL_STATE_NOT_CONNECTED, and wifi_provision_processing().

Referenced by app_ble_wifi_provisioning().

uint8_t retrieve_credentials

(

credentials *

c

)

References tstrM2mWifiWepParams::au8WepKey, CREDENTIALS_NOT_VALID, CREDENTIALS_VALID, M2M_WIFI_SEC_WEP, M2M_WIFI_WEP_KEY_INDEX_1, credentials::passphrase, credentials::passphrase_length, credentials::sec_type, credentials::ssid, credentials::ssid_length, tstrM2mWifiWepParams::u8KeyIndx, tstrM2mWifiWepParams::u8KeySz, WEP_104_KEY_STRING_SIZE, WEP_40_KEY_STRING_SIZE, WIFI_PROVISION_MAX_PASS_LENGTH, and WIFI_PROVISION_MAX_SSID_LENGTH.

Referenced by app_ble_wifi_provisioning(), and wifi_provision_app_credentials_update().

void send_scan_result	(	tstrM2mWifiscanResult *	sr,
		uint8_t	remain
	)

References tstrM2mWifiscanResult::au8SSID, wifi_provision_scanlist::num_valid, _scanitem::rssi, tstrM2mWifiscanResult::s8rssi, wifi_provision_scanlist::scandetails, _scanitem::sec_type, _scanitem::ssid, tstrM2mWifiscanResult::u8AuthType, WIFI_PROVISION_MAX_AP_NUM, and wifi_provision_scanlist_receive().

Referenced by app_wifi_handle_event().

static void set_local_state ( uint8_t  s )

static

References LED_CLEAR, led_clear(), led_flash(), LED_FLASHING_FAST, LED_FLASHING_MEDIUM, led_state, local_state, LOCAL_STATE_CONNECTED, LOCAL_STATE_IDLE, and LOCAL_STATE_NOT_CONNECTED.

Referenced by ble_app_connected_update(), ble_app_disconnected_update(), provision_app_ble_disconnect(), start_provisioning_app(), and wifi_provision_app_credentials_update().

at_ble_status_t start_provisioning_app

(

void

)

References ble_is_connected(), LOCAL_STATE_CONNECTED, LOCAL_STATE_NOT_CONNECTED, provision_start(), and set_local_state().

Referenced by app_ble_wifi_provisioning().

at_ble_status_t wifi_provision_app_credentials_update

(

credentials *

c

)

References AT_BLE_FAILURE, AT_BLE_SUCCESS, CREDENTIALS_VALID, LOCAL_STATE_IDLE, credentials::passphrase, credentials::passphrase_length, PROVAPP_PRINTF, retrieve_credentials(), credentials::sec_type, set_local_state(), credentials::ssid, credentials::ssid_length, WIFI_PROVISION_MAX_PASS_LENGTH, and WIFI_PROVISION_MAX_SSID_LENGTH.

Referenced by initialise_provisioning_app().

at_ble_status_t wifi_provision_app_scanning_handler

(

void

)

References AT_BLE_FAILURE, AT_BLE_SUCCESS, M2M_SUCCESS, M2M_WIFI_CH_ALL, and m2m_wifi_request_scan().

Referenced by initialise_provisioning_app().

void wifi_state_update

(

uint8_t

s

)

References inform_wifi_connection_state().

Referenced by app_ble_wifi_provisioning().

uint8_t led_state

static

Referenced by initialise_provisioning_app(), provisioning_app_processing(), and set_local_state().

uint8_t local_state

static

Referenced by initialise_provisioning_app(), provisioning_app_processing(), and set_local_state().

credentials provisioned_credentials

static

wifi_provision_scanlist scan_list

static