GSwifi class. More...

#include <GSwifi.h>

Public Types
enum	GSSECURITY
	Wi-Fi security. More...
enum	GSPROTOCOL
	TCP/IP protocol. More...
enum	GSTYPE
	Client/Server. More...
typedef void(*	onGsReceiveFunc )(int cid, int len)
	data receive callback function
Public Member Functions
	GSwifi (PinName p_tx, PinName p_rx, PinName p_reset, PinName p_alarm=NC, int baud=GS_BAUD)
	default constructor (no fllow controll)
	GSwifi (PinName p_tx, PinName p_rx, PinName p_cts, PinName p_rts, PinName p_reset, PinName p_alarm=NC, int baud=GS_BAUD)
	default constructor (with hardware fllow controll)
void	poll ()
	polling
int	command (const char *cmd, GSRESPONCE res, int timeout=GS_TIMEOUT)
	send command
void	resetResponse (GSRESPONCE res)
	reset recv responce
int	waitResponse (int ms)
	wait recv responce
int	connect (GSSECURITY sec, const char ssid, const char pass, int dhcp=1, int reconnect=GS_RECONNECT, char *name=NULL)
	associate infrastructure
int	adhock (GSSECURITY sec, const char ssid, const char pass, IpAddr ipaddr, IpAddr netmask)
	adhock
int	limitedap (GSSECURITY sec, const char ssid, const char pass, IpAddr ipaddr, IpAddr netmask, char *dns=NULL)
	limited AP
int	disconnect ()
	unassociate
int	reconnect ()
	re-connect
int	setBaud (int baud)
	main polling
int	setRegion (int reg=GS_WREGDOMAIN)
	change radio region
int	setAddress (char *name=NULL)
	use DHCP
int	setAddress (IpAddr ipaddr, IpAddr netmask, IpAddr gateway, IpAddr nameserver)
	use static ip address
int	getAddress (IpAddr &ipaddr, IpAddr &netmask, IpAddr &gateway, IpAddr &nameserver)
	get ip address
int	getMacAddress (char *mac)
	get mac address
int	getHostByName (const char *name, IpAddr &addr)
	resolv hostname
int	getHostByName (Host &host)
	resolv hostname
bool	isConnected ()
	wifi connected
GSSTATUS	getStatus ()
	status
int	getRssi ()
	RSSI.
int	setRFPower (int power)
	RF power.
int	powerSave (int active, int save)
	power save mode
int	standby (int msec)
	standby mode
int	wakeup ()
	restore standby
int	deepSleep ()
	deep sleep mode
int	ntpdate (Host host, int sec=0)
	set NTP server
int	setTime (time_t time)
	set system time
time_t	getTime ()
	get RTC time
int	gpioOut (int port, int out)
	GPIO output.
int	provisioning (char user, char pass)
	Web server.
int	certAdd (const char name, const char cert, int len)
	certificate
int	open (Host &host, GSPROTOCOL pro, int port=0)
	tcp/udp client
int	listen (int port, GSPROTOCOL pro)
	tcp/udp server
int	close (int cid)
	close client/server
int	send (int cid, const char *buf, int len)
	send data tcp(s/c), udp(c)
int	send (int cid, const char *buf, int len, Host &host)
	send data udp(s)
int	recv (int cid, char *buf, int len)
	recv data tcp(s/c), udp(c)
int	recv (int cid, char *buf, int len, Host &host)
	recv data udp(s)
bool	isConnected (int cid)
	tcp/udp connected
int	httpGet (Host &host, const char uri, const char user, const char *pwd, int ssl=0, onGsReceiveFunc ponGsReceive=NULL)
	http request (GET method)
int	httpPost (Host &host, const char uri, const char body, const char user, const char pwd, int ssl=0, onGsReceiveFunc ponGsReceive=NULL)
	http request (POST method)
int	wsOpen (Host &host, const char uri, const char user, const char *pwd, onGsReceiveFunc ponGsReceive=NULL)
	websocket request (Upgrade method)
int	wsSend (int cid, const char buf, int len, const char mask=NULL)
	send data websocket
int	base64encode (char input, int length, char output, int len)
	base64 encode
int	urlencode (char str, char buf, int len)
	url encode
int	urldecode (char str, char buf, int len)
	url decode
int	mail (Host &host, const char to, const char from, const char subject, const char mesg, const char user=NULL, const char pwd=NULL)
	send mail (smtp)
int	httpd (int port=80)
	start http server
void	send_httpd_error (int cid, int err)
	attach uri to dirctory handler
int	attach_httpd (const char uri, const char dir)
	attach uri to dirctory handler
int	attach_httpd (const char *uri, onHttpdCgiFunc ponHttpCgi)
	attach uri to cgi handler

Detailed Description

GSwifi class.

Definition at line 60 of file GSwifi.h.

Member Typedef Documentation

typedef void(* onGsReceiveFunc)(int cid, int len)

data receive callback function

Definition at line 131 of file GSwifi.h.

Member Enumeration Documentation

enum GSPROTOCOL

TCP/IP protocol.

Definition at line 82 of file GSwifi.h.

enum GSSECURITY

Wi-Fi security.

Definition at line 66 of file GSwifi.h.

enum GSTYPE

Client/Server.

Definition at line 93 of file GSwifi.h.

Constructor & Destructor Documentation

GSwifi	(	PinName	p_tx,
		PinName	p_rx,
		PinName	p_reset,
		PinName	p_alarm = `NC`,
		int	baud = `GS_BAUD`
	)

default constructor (no fllow controll)

Parameters:

p_tx	mbed TXD pin (GS RXD)
p_rx	mbed RXD pin (GS TXD)
p_reset	GS RESET pin
p_alarm	GS ALARM pin
baud	uart baud rate

Definition at line 27 of file GSwifi.cpp.

GSwifi	(	PinName	p_tx,
		PinName	p_rx,
		PinName	p_cts,
		PinName	p_rts,
		PinName	p_reset,
		PinName	p_alarm = `NC`,
		int	baud = `GS_BAUD`
	)

default constructor (with hardware fllow controll)

Parameters:

p_tx	mbed TXD pin (GS RXD)
p_rx	mbed RXD pin (GS TXD)
p_cts	mbed CTS pin (GS RTS)
p_rts	mbed RTS pin (GS CTS)
p_reset	GS RESET pin
p_alarm	GS ALARM pin
baud	uart baud rate

Definition at line 54 of file GSwifi.cpp.

Member Function Documentation

int adhock	(	GSSECURITY	sec,
		const char *	ssid,
		const char *	pass,
		IpAddr	ipaddr,
		IpAddr	netmask
	)

adhock

Parameters:

sec	GSSEC_OPEN or GSSEC_WEP
ssid	SSID
pass	10 or 26 hexadecimal digits
ipaddr	my ip address
netmask	subnet mask

Return values:

0	success
-1	failure

Definition at line 842 of file GSwifi.cpp.

int attach_httpd	(	const char *	uri,
		const char *	dir
	)

attach uri to dirctory handler

Definition at line 395 of file GSwifi_httpd.cpp.

int attach_httpd	(	const char *	uri,
		onHttpdCgiFunc	ponHttpCgi
	)

attach uri to cgi handler

Definition at line 409 of file GSwifi_httpd.cpp.

int base64encode	(	char *	input,
		int	length,
		char *	output,
		int	len
	)

base64 encode

Definition at line 281 of file GSwifi_http.cpp.

int certAdd	(	const char *	name,
		const char *	cert,
		int	len
	)

certificate

Definition at line 1252 of file GSwifi.cpp.

int close ( int cid )

close client/server

Definition at line 89 of file GSwifi_sock.cpp.

int command	(	const char *	cmd,
		GSRESPONCE	res,
		int	timeout = `GS_TIMEOUT`
	)

send command

Definition at line 672 of file GSwifi.cpp.

int connect	(	GSSECURITY	sec,
		const char *	ssid,
		const char *	pass,
		int	dhcp = `1`,
		int	reconnect = `GS_RECONNECT`,
		char *	name = `NULL`
	)

associate infrastructure

Parameters:

sec	GSSEC_OPEN, GSSEC_WEP, GSSEC_WPA_PSK, GSSEC_WPA2_PSK, GSSEC_WPS_BUTTON
ssid	SSID
pass	pass phrase
dhcp	0:static ip, 1:dhcp
reconnect	auto re-connect time
name	my host name

Return values:

0	success
-1	failure

Definition at line 730 of file GSwifi.cpp.

int deepSleep ( )

deep sleep mode

Definition at line 1195 of file GSwifi.cpp.

int disconnect ( )

unassociate

Definition at line 941 of file GSwifi.cpp.

int getAddress	(	IpAddr &	ipaddr,
		IpAddr &	netmask,
		IpAddr &	gateway,
		IpAddr &	nameserver
	)

get ip address

Definition at line 1029 of file GSwifi.cpp.

int getHostByName	(	const char *	name,
		IpAddr &	addr
	)

resolv hostname

Parameters:

name	hostname
addr	resolved ip address

Definition at line 1047 of file GSwifi.cpp.

int getHostByName ( Host & host )

resolv hostname

Parameters:

host.name	hostname
host.ipaddr	resolved ip address

Definition at line 1059 of file GSwifi.cpp.

int getMacAddress ( char * mac )

get mac address

Definition at line 1037 of file GSwifi.cpp.

int getRssi ( )

RSSI.

Returns:: RSSI (dBm)

Definition at line 1084 of file GSwifi.cpp.

GSwifi::GSSTATUS getStatus ( )

status

Returns:: GSSTATUS

Definition at line 1080 of file GSwifi.cpp.

time_t getTime ( )

get RTC time

Returns:: date time (UTC)

Definition at line 1235 of file GSwifi.cpp.

int gpioOut	(	int	port,
		int	out
	)

GPIO output.

Parameters:

port	10,11,30,31
out	0:set(high), 1:reset(low)

Definition at line 1243 of file GSwifi.cpp.

int httpd ( int port = 80 )

start http server

Parameters:

port

Definition at line 48 of file GSwifi_httpd.cpp.

int httpGet	(	Host &	host,
		const char *	uri,
		const char *	user,
		const char *	pwd,
		int	ssl = `0`,
		onGsReceiveFunc	ponGsReceive = `NULL`
	)

http request (GET method)

Definition at line 32 of file GSwifi_http.cpp.

int httpPost	(	Host &	host,
		const char *	uri,
		const char *	body,
		const char *	user,
		const char *	pwd,
		int	ssl = `0`,
		onGsReceiveFunc	ponGsReceive = `NULL`
	)

http request (POST method)

Definition at line 78 of file GSwifi_http.cpp.

bool isConnected ( )

wifi connected

Definition at line 1071 of file GSwifi.cpp.

bool isConnected ( int cid )

tcp/udp connected

Definition at line 224 of file GSwifi_sock.cpp.

int limitedap	(	GSSECURITY	sec,
		const char *	ssid,
		const char *	pass,
		IpAddr	ipaddr,
		IpAddr	netmask,
		char *	dns = `NULL`
	)

limited AP

Parameters:

sec	GSSEC_OPEN or GSSEC_WEP
ssid	SSID
pass	10 or 26 hexadecimal digits
ipaddr	my ip address (dhcp start address)
netmask	subnet mask
dns	my host name

Return values:

0	success
-1	failure firmware: s2w-secureweb, s2w-web, s2w-wpsweb

Definition at line 888 of file GSwifi.cpp.

int listen	(	int	port,
		GSPROTOCOL	pro
	)

tcp/udp server

Returns:: CID, -1:failure

Definition at line 70 of file GSwifi_sock.cpp.

int mail	(	Host &	host,
		const char *	to,
		const char *	from,
		const char *	subject,
		const char *	mesg,
		const char *	user = `NULL`,
		const char *	pwd = `NULL`
	)

send mail (smtp)

Parameters:

host	SMTP server
to	To address
from	From address
subject	Subject
mesg	Message
user	username (SMTP Auth)
pwd	password (SMTP Auth)

Return values:

0	success
-1	failure

Definition at line 30 of file GSwifi_smtp.cpp.

int ntpdate	(	Host	host,
		int	sec = `0`
	)

set NTP server

Parameters:

host	SNTP server
sec	time sync interval, 0:one time

Definition at line 1203 of file GSwifi.cpp.

int open	(	Host &	host,
		GSPROTOCOL	pro,
		int	port = `0`
	)

tcp/udp client

Returns:: CID, -1:failure

Definition at line 43 of file GSwifi_sock.cpp.

void poll ( )

polling

Definition at line 643 of file GSwifi.cpp.

int powerSave	(	int	active,
		int	save
	)

power save mode

Parameters:

active	rx radio 0:switched off, 1:always on
save	power save 0:disable, 1:enable

Definition at line 1125 of file GSwifi.cpp.

int provisioning	(	char *	user,
		char *	pass
	)

Web server.

Definition at line 1270 of file GSwifi.cpp.

int reconnect ( )

re-connect

Definition at line 955 of file GSwifi.cpp.

int recv	(	int	cid,
		char *	buf,
		int	len
	)

recv data tcp(s/c), udp(c)

Returns:: length

Definition at line 187 of file GSwifi_sock.cpp.

int recv	(	int	cid,
		char *	buf,
		int	len,
		Host &	host
	)

recv data udp(s)

Returns:: length

Definition at line 205 of file GSwifi_sock.cpp.

void resetResponse ( GSRESPONCE res )

reset recv responce

Definition at line 700 of file GSwifi.cpp.

int send	(	int	cid,
		const char *	buf,
		int	len,
		Host &	host
	)

send data udp(s)

Definition at line 145 of file GSwifi_sock.cpp.

int send	(	int	cid,
		const char *	buf,
		int	len
	)

send data tcp(s/c), udp(c)

Definition at line 101 of file GSwifi_sock.cpp.

void send_httpd_error	(	int	cid,
		int	err
	)

attach uri to dirctory handler

Definition at line 360 of file GSwifi_httpd.cpp.

int setAddress ( char * name = NULL )

use DHCP

Definition at line 991 of file GSwifi.cpp.

int setAddress	(	IpAddr	ipaddr,
		IpAddr	netmask,
		IpAddr	gateway,
		IpAddr	nameserver
	)

use static ip address

Definition at line 1004 of file GSwifi.cpp.

int setBaud ( int baud )

main polling

Definition at line 1091 of file GSwifi.cpp.

int setRegion ( int reg = GS_WREGDOMAIN )

change radio region

Definition at line 1106 of file GSwifi.cpp.

int setRFPower ( int power )

RF power.

Parameters:

power 0(high)-7(low)

Definition at line 1116 of file GSwifi.cpp.

int setTime ( time_t time )

set system time

Parameters:

time	date time (UTC)

Definition at line 1224 of file GSwifi.cpp.

int standby ( int msec )

standby mode

Parameters:

msec	wakeup after wakeup after msec or alarm1/2 core off, save to RTC ram

Definition at line 1136 of file GSwifi.cpp.

int urldecode	(	char *	str,
		char *	buf,
		int	len
	)

url decode

Definition at line 328 of file GSwifi_http.cpp.

int urlencode	(	char *	str,
		char *	buf,
		int	len
	)

url encode

Definition at line 307 of file GSwifi_http.cpp.

int waitResponse ( int ms )

wait recv responce

Definition at line 707 of file GSwifi.cpp.

int wakeup ( )

restore standby

Definition at line 1159 of file GSwifi.cpp.

int wsOpen	(	Host &	host,
		const char *	uri,
		const char *	user,
		const char *	pwd,
		onGsReceiveFunc	ponGsReceive = `NULL`
	)

websocket request (Upgrade method)

Definition at line 136 of file GSwifi_http.cpp.

int wsSend	(	int	cid,
		const char *	buf,
		int	len,
		const char *	mask = `NULL`
	)

send data websocket

Definition at line 244 of file GSwifi_http.cpp.

Type:	Library
Created:	22 Feb 2013
Imports:	207
Forks:	1
Commits:	44
Dependents:	11
Dependencies:	0
Followers:	4

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GSwifi Class Reference

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

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Important changes to repositories hosted on mbed.com

GSwifi Class Reference

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Repository toolbox

Repository details

Components

Important Information for this Arm website

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