GainSpan Wi-Fi library

The GS1011 is an ultra low power 802.11b wireless module from GainSpan.

see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

/media/uploads/gsfan/gs_im_002.jpg /media/uploads/gsfan/gs1011m_2.jpg

ゲインスパン Wi-Fi モジュールライブラリ

ゲインスパン社の低電力 Wi-Fiモジュール（無線LAN） GS1011 シリーズ用のライブラリです。

解説: http://mbed.org/users/gsfan/notebook/gainspan_wifi/

GSwifi.cpp@25:f6e5622d2930, 2013-02-11 (annotated)

Committer:: gsfan
Date:: Mon Feb 11 06:01:46 2013 +0000
Revision:: 25:f6e5622d2930
Parent:: 24:5c350ae2e703
Child:: 26:b347ee3a1087

split the file

Who changed what in which revision?

User	Revision	Line number	New contents of line
gsfan	25:f6e5622d2930	1	/* Copyright (C) 2013 gsfan, MIT License
gsfan	25:f6e5622d2930	2	*
gsfan	25:f6e5622d2930	3	* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
gsfan	25:f6e5622d2930	4	* and associated documentation files (the "Software"), to deal in the Software without restriction,
gsfan	25:f6e5622d2930	5	* including without limitation the rights to use, copy, modify, merge, publish, distribute,
gsfan	25:f6e5622d2930	6	* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
gsfan	25:f6e5622d2930	7	* furnished to do so, subject to the following conditions:
gsfan	25:f6e5622d2930	8	*
gsfan	25:f6e5622d2930	9	* The above copyright notice and this permission notice shall be included in all copies or
gsfan	25:f6e5622d2930	10	* substantial portions of the Software.
gsfan	25:f6e5622d2930	11	*
gsfan	25:f6e5622d2930	12	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
gsfan	25:f6e5622d2930	13	* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
gsfan	25:f6e5622d2930	14	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
gsfan	25:f6e5622d2930	15	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
gsfan	25:f6e5622d2930	16	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
gsfan	0:2f6062c6d018	17	*/
gsfan	0:2f6062c6d018	18	/** @file
gsfan	0:2f6062c6d018	19	* @brief Gainspan wi-fi module library for mbed
gsfan	0:2f6062c6d018	20	* GS1011MIC, GS1011MIP, GainSpan WiFi Breakout, etc.
gsfan	0:2f6062c6d018	21	*/
gsfan	0:2f6062c6d018	22
gsfan	0:2f6062c6d018	23	#include "dbg.h"
gsfan	0:2f6062c6d018	24	#include "mbed.h"
gsfan	0:2f6062c6d018	25	#include "GSwifi.h"
gsfan	0:2f6062c6d018	26
gsfan	0:2f6062c6d018	27
gsfan	25:f6e5622d2930	28	GSwifi::GSwifi (PinName p_tx, PinName p_rx, PinName p_reset, PinName p_alarm, int baud) : _gs(p_tx, p_rx), _reset(p_reset), _buf_cmd(GS_CMD_SIZE) {
gsfan	25:f6e5622d2930	29
gsfan	25:f6e5622d2930	30	if (p_alarm != NC) {
gsfan	25:f6e5622d2930	31	_alarm = new DigitalOut(p_alarm);
gsfan	25:f6e5622d2930	32	_alarm->write(1);
gsfan	25:f6e5622d2930	33	} else {
gsfan	25:f6e5622d2930	34	_alarm = NULL;
gsfan	25:f6e5622d2930	35	}
gsfan	0:2f6062c6d018	36
gsfan	10:698c5e96b5b1	37	_gs.baud(baud);
gsfan	0:2f6062c6d018	38	_gs.attach(this, &GSwifi::isr_recv, Serial::RxIrq);
gsfan	0:2f6062c6d018	39	_rts = false;
gsfan	25:f6e5622d2930	40
gsfan	25:f6e5622d2930	41	reset();
gsfan	0:2f6062c6d018	42	}
gsfan	0:2f6062c6d018	43
gsfan	25:f6e5622d2930	44	GSwifi::GSwifi (PinName p_tx, PinName p_rx, PinName p_cts, PinName p_rts, PinName p_reset, PinName p_alarm, int baud) : _gs(p_tx, p_rx), _reset(p_reset), _buf_cmd(GS_CMD_SIZE) {
gsfan	25:f6e5622d2930	45
gsfan	25:f6e5622d2930	46	if (p_alarm != NC) {
gsfan	25:f6e5622d2930	47	_alarm = new DigitalOut(p_alarm);
gsfan	25:f6e5622d2930	48	_alarm->write(1);
gsfan	25:f6e5622d2930	49	} else {
gsfan	25:f6e5622d2930	50	_alarm = NULL;
gsfan	25:f6e5622d2930	51	}
gsfan	0:2f6062c6d018	52
gsfan	10:698c5e96b5b1	53	_gs.baud(baud);
gsfan	0:2f6062c6d018	54	_gs.attach(this, &GSwifi::isr_recv, Serial::RxIrq);
gsfan	0:2f6062c6d018	55	#if defined(TARGET_LPC1768) \|\| defined(TARGET_LPC2368)
gsfan	0:2f6062c6d018	56	if (p_cts == p12) { // CTS input (P0_17)
gsfan	0:2f6062c6d018	57	LPC_UART1->MCR \|= (1<<7); // CTSEN
gsfan	0:2f6062c6d018	58	LPC_PINCON->PINSEL1 &= ~(3 << 2);
gsfan	0:2f6062c6d018	59	LPC_PINCON->PINSEL1 \|= (1 << 2); // UART CTS
gsfan	0:2f6062c6d018	60	}
gsfan	0:2f6062c6d018	61	if (p_rts == P0_22) { // RTS output (P0_22)
gsfan	0:2f6062c6d018	62	LPC_UART1->MCR \|= (1<<6); // RTSEN
gsfan	0:2f6062c6d018	63	LPC_PINCON->PINSEL1 &= ~(3 << 12);
gsfan	0:2f6062c6d018	64	LPC_PINCON->PINSEL1 \|= (1 << 12); // UART RTS
gsfan	0:2f6062c6d018	65	_rts = true;
gsfan	0:2f6062c6d018	66	} else {
gsfan	0:2f6062c6d018	67	_rts = false;
gsfan	0:2f6062c6d018	68	}
gsfan	0:2f6062c6d018	69	#elif defined(TARGET_LPC11U24)
gsfan	0:2f6062c6d018	70	if (p_cts == p21) { // CTS input (P0_7)
gsfan	16:aea56cce3bf5	71	LPC_USART->MCR \|= (1<<7); // CTSEN
gsfan	0:2f6062c6d018	72	LPC_IOCON->PIO0_7 &= ~0x07;
gsfan	0:2f6062c6d018	73	LPC_IOCON->PIO0_7 \|= 0x01; // UART CTS
gsfan	0:2f6062c6d018	74	}
gsfan	0:2f6062c6d018	75	if (p_rts == p22) { // RTS output (P0_17)
gsfan	16:aea56cce3bf5	76	LPC_USART->MCR \|= (1<<6); // RTSEN
gsfan	0:2f6062c6d018	77	LPC_IOCON->PIO0_17 &= ~0x07;
gsfan	0:2f6062c6d018	78	LPC_IOCON->PIO0_17 \|= 0x01; // UART RTS
gsfan	0:2f6062c6d018	79	_rts = true;
gsfan	0:2f6062c6d018	80	} else {
gsfan	0:2f6062c6d018	81	_rts = false;
gsfan	0:2f6062c6d018	82	}
gsfan	0:2f6062c6d018	83	#endif
gsfan	25:f6e5622d2930	84
gsfan	25:f6e5622d2930	85	reset();
gsfan	25:f6e5622d2930	86	}
gsfan	25:f6e5622d2930	87
gsfan	25:f6e5622d2930	88	void GSwifi::reset () {
gsfan	25:f6e5622d2930	89	_connect = false;
gsfan	25:f6e5622d2930	90	_status = GSSTAT_READY;
gsfan	25:f6e5622d2930	91	_escape = 0;
gsfan	25:f6e5622d2930	92	_response = GSRES_NONE;
gsfan	25:f6e5622d2930	93	_gs_mode = GSMODE_COMMAND;
gsfan	25:f6e5622d2930	94	_ssid = NULL;
gsfan	25:f6e5622d2930	95	_reconnect = 0;
gsfan	25:f6e5622d2930	96	_reconnect_count = 0;
gsfan	25:f6e5622d2930	97
gsfan	25:f6e5622d2930	98	_reset = 0;
gsfan	25:f6e5622d2930	99	wait_ms(100);
gsfan	25:f6e5622d2930	100	_reset = 1;
gsfan	25:f6e5622d2930	101	wait_ms(500);
gsfan	0:2f6062c6d018	102	}
gsfan	0:2f6062c6d018	103
gsfan	0:2f6062c6d018	104	// uart interrupt
gsfan	0:2f6062c6d018	105	void GSwifi::isr_recv () {
gsfan	0:2f6062c6d018	106	static int len, mode;
gsfan	0:2f6062c6d018	107	static char tmp[20];
gsfan	0:2f6062c6d018	108	char flg, dat;
gsfan	0:2f6062c6d018	109
gsfan	0:2f6062c6d018	110	#if defined(TARGET_LPC1768) \|\| defined(TARGET_LPC2368)
gsfan	0:2f6062c6d018	111	flg = LPC_UART1->LSR;
gsfan	0:2f6062c6d018	112	#elif defined(TARGET_LPC11U24)
gsfan	0:2f6062c6d018	113	flg = LPC_USART->LSR;
gsfan	0:2f6062c6d018	114	#endif
gsfan	1:b127c6c5241d	115	dat = _gs_getc();
gsfan	0:2f6062c6d018	116
gsfan	0:2f6062c6d018	117	if (flg & ((1 << 7)\|(1 << 3)\|(1 << 4))) return;
gsfan	23:a783c62c36d0	118	#ifdef DEBUG_VIEW
gsfan	25:f6e5622d2930	119	DBG("_%02x", dat);
gsfan	23:a783c62c36d0	120	#endif
gsfan	25:f6e5622d2930	121
gsfan	0:2f6062c6d018	122	switch (_gs_mode) {
gsfan	0:2f6062c6d018	123	case GSMODE_COMMAND: // command responce
gsfan	0:2f6062c6d018	124	if (_escape) {
gsfan	0:2f6062c6d018	125	// esc
gsfan	0:2f6062c6d018	126	switch (dat) {
gsfan	0:2f6062c6d018	127	case 'O':
gsfan	0:2f6062c6d018	128	DBG("ok\r\n");
gsfan	0:2f6062c6d018	129	_gs_ok = 1;
gsfan	0:2f6062c6d018	130	break;
gsfan	0:2f6062c6d018	131	case 'F':
gsfan	0:2f6062c6d018	132	DBG("failure\r\n");
gsfan	0:2f6062c6d018	133	_gs_failure = 1;
gsfan	0:2f6062c6d018	134	break;
gsfan	0:2f6062c6d018	135	case 'S':
gsfan	0:2f6062c6d018	136	DBG("GSMODE_DATA_RX\r\n");
gsfan	0:2f6062c6d018	137	_gs_mode = GSMODE_DATA_RX;
gsfan	0:2f6062c6d018	138	mode = 0;
gsfan	0:2f6062c6d018	139	break;
gsfan	0:2f6062c6d018	140	case 'u':
gsfan	0:2f6062c6d018	141	DBG("GSMODE_DATA_RXUDP\r\n");
gsfan	0:2f6062c6d018	142	_gs_mode = GSMODE_DATA_RXUDP;
gsfan	0:2f6062c6d018	143	mode = 0;
gsfan	0:2f6062c6d018	144	break;
gsfan	0:2f6062c6d018	145	case 'Z':
gsfan	0:2f6062c6d018	146	case 'H':
gsfan	0:2f6062c6d018	147	DBG("GSMODE_DATA_RX_BULK\r\n");
gsfan	0:2f6062c6d018	148	_gs_mode = GSMODE_DATA_RX_BULK;
gsfan	0:2f6062c6d018	149	mode = 0;
gsfan	0:2f6062c6d018	150	break;
gsfan	0:2f6062c6d018	151	case 'y':
gsfan	0:2f6062c6d018	152	DBG("GSMODE_DATA_RXUDP_BULK\r\n");
gsfan	0:2f6062c6d018	153	_gs_mode = GSMODE_DATA_RXUDP_BULK;
gsfan	0:2f6062c6d018	154	mode = 0;
gsfan	0:2f6062c6d018	155	break;
gsfan	0:2f6062c6d018	156	default:
gsfan	0:2f6062c6d018	157	DBG("unknown [ESC] %02x\r\n", dat);
gsfan	0:2f6062c6d018	158	break;
gsfan	0:2f6062c6d018	159	}
gsfan	0:2f6062c6d018	160	_escape = 0;
gsfan	0:2f6062c6d018	161	} else {
gsfan	0:2f6062c6d018	162	if (dat == 0x1b) {
gsfan	0:2f6062c6d018	163	_escape = 1;
gsfan	0:2f6062c6d018	164	} else
gsfan	0:2f6062c6d018	165	if (dat != '\r') {
gsfan	0:2f6062c6d018	166	// command
gsfan	25:f6e5622d2930	167	_buf_cmd.queue(dat);
gsfan	18:4b97804c37d1	168	if (dat == '\n') {
gsfan	18:4b97804c37d1	169	_gs_enter ++;
gsfan	23:a783c62c36d0	170	if (_response == GSRES_NONE && _connect) {
gsfan	23:a783c62c36d0	171	DBG("poll_cmd\r\n");
gsfan	23:a783c62c36d0	172	poll_cmd();
gsfan	23:a783c62c36d0	173	}
gsfan	18:4b97804c37d1	174	}
gsfan	0:2f6062c6d018	175	}
gsfan	0:2f6062c6d018	176	}
gsfan	0:2f6062c6d018	177	break;
gsfan	0:2f6062c6d018	178
gsfan	0:2f6062c6d018	179	case GSMODE_DATA_RX:
gsfan	0:2f6062c6d018	180	case GSMODE_DATA_RXUDP:
gsfan	0:2f6062c6d018	181	if (mode == 0) {
gsfan	0:2f6062c6d018	182	// cid
gsfan	0:2f6062c6d018	183	_cid = x2i(dat);
gsfan	0:2f6062c6d018	184	_gs_sock[_cid].received = 0;
gsfan	0:2f6062c6d018	185	mode ++;
gsfan	0:2f6062c6d018	186	if (_gs_mode == GSMODE_DATA_RX) {
gsfan	0:2f6062c6d018	187	mode = 3;
gsfan	0:2f6062c6d018	188	}
gsfan	0:2f6062c6d018	189	len = 0;
gsfan	0:2f6062c6d018	190	} else
gsfan	0:2f6062c6d018	191	if (mode == 1) {
gsfan	0:2f6062c6d018	192	// ip
gsfan	0:2f6062c6d018	193	if ((dat < '0' \|\| dat > '9') && dat != '.') {
gsfan	0:2f6062c6d018	194	int ip1, ip2, ip3, ip4;
gsfan	0:2f6062c6d018	195	tmp[len] = 0;
gsfan	0:2f6062c6d018	196	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	197	_from.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan	0:2f6062c6d018	198	mode ++;
gsfan	0:2f6062c6d018	199	len = 0;
gsfan	0:2f6062c6d018	200	break;
gsfan	0:2f6062c6d018	201	}
gsfan	0:2f6062c6d018	202	tmp[len] = dat;
gsfan	0:2f6062c6d018	203	len ++;
gsfan	0:2f6062c6d018	204	} else
gsfan	0:2f6062c6d018	205	if (mode == 2) {
gsfan	0:2f6062c6d018	206	// port
gsfan	0:2f6062c6d018	207	if (dat < '0' \|\| dat > '9') {
gsfan	0:2f6062c6d018	208	tmp[len] = 0;
gsfan	0:2f6062c6d018	209	_from.setPort(atoi(tmp));
gsfan	0:2f6062c6d018	210	mode ++;
gsfan	0:2f6062c6d018	211	len = 0;
gsfan	0:2f6062c6d018	212	break;
gsfan	0:2f6062c6d018	213	}
gsfan	0:2f6062c6d018	214	tmp[len] = dat;
gsfan	0:2f6062c6d018	215	len ++;
gsfan	0:2f6062c6d018	216	} else
gsfan	0:2f6062c6d018	217	if (_escape) {
gsfan	0:2f6062c6d018	218	// esc
gsfan	0:2f6062c6d018	219	switch (dat) {
gsfan	0:2f6062c6d018	220	case 'E':
gsfan	0:2f6062c6d018	221	DBG("recv ascii %d\r\n", _cid);
gsfan	0:2f6062c6d018	222	_gs_sock[_cid].received = 1;
gsfan	0:2f6062c6d018	223	_gs_mode = GSMODE_COMMAND;
gsfan	0:2f6062c6d018	224	// recv interrupt
gsfan	0:2f6062c6d018	225	if (_gs_sock[_cid].protocol == GSPROT_HTTPGET && _gs_sock[_cid].onGsReceive != NULL) {
gsfan	1:b127c6c5241d	226	_gs_sock[_cid].onGsReceive(_cid, _gs_sock[_cid].data->use());
gsfan	0:2f6062c6d018	227	_gs_sock[_cid].received = 0;
gsfan	0:2f6062c6d018	228	}
gsfan	0:2f6062c6d018	229	break;
gsfan	0:2f6062c6d018	230	default:
gsfan	0:2f6062c6d018	231	DBG("unknown <ESC> %02x\r\n", dat);
gsfan	0:2f6062c6d018	232	break;
gsfan	0:2f6062c6d018	233	}
gsfan	0:2f6062c6d018	234	_escape = 0;
gsfan	0:2f6062c6d018	235	} else {
gsfan	0:2f6062c6d018	236	if (dat == 0x1b) {
gsfan	0:2f6062c6d018	237	_escape = 1;
gsfan	0:2f6062c6d018	238	} else {
gsfan	0:2f6062c6d018	239	// data
gsfan	25:f6e5622d2930	240	_gs_sock[_cid].data->queue(dat);
gsfan	0:2f6062c6d018	241	len ++;
gsfan	12:63e714550791	242	if (len < GS_DATA_SIZE && _gs_sock[_cid].data->available() == 0) {
gsfan	14:9e89b922ace1	243	// buffer full
gsfan	14:9e89b922ace1	244	if (_gs_sock[_cid].onGsReceive != NULL) {
gsfan	14:9e89b922ace1	245	_gs_sock[_cid].onGsReceive(_cid, _gs_sock[_cid].data->use());
gsfan	12:63e714550791	246	}
gsfan	12:63e714550791	247	}
gsfan	0:2f6062c6d018	248	}
gsfan	0:2f6062c6d018	249	}
gsfan	0:2f6062c6d018	250	break;
gsfan	0:2f6062c6d018	251
gsfan	0:2f6062c6d018	252	case GSMODE_DATA_RX_BULK:
gsfan	0:2f6062c6d018	253	case GSMODE_DATA_RXUDP_BULK:
gsfan	0:2f6062c6d018	254	if (mode == 0) {
gsfan	0:2f6062c6d018	255	// cid
gsfan	0:2f6062c6d018	256	_cid = x2i(dat);
gsfan	0:2f6062c6d018	257	_gs_sock[_cid].received = 0;
gsfan	0:2f6062c6d018	258	mode ++;
gsfan	0:2f6062c6d018	259	if (_gs_mode == GSMODE_DATA_RX_BULK) {
gsfan	0:2f6062c6d018	260	mode = 3;
gsfan	0:2f6062c6d018	261	}
gsfan	0:2f6062c6d018	262	len = 0;
gsfan	0:2f6062c6d018	263	} else
gsfan	0:2f6062c6d018	264	if (mode == 1) {
gsfan	0:2f6062c6d018	265	// ip
gsfan	0:2f6062c6d018	266	if ((dat < '0' \|\| dat > '9') && dat != '.') {
gsfan	0:2f6062c6d018	267	int ip1, ip2, ip3, ip4;
gsfan	0:2f6062c6d018	268	tmp[len] = 0;
gsfan	0:2f6062c6d018	269	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	270	_from.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan	0:2f6062c6d018	271	mode ++;
gsfan	0:2f6062c6d018	272	len = 0;
gsfan	0:2f6062c6d018	273	break;
gsfan	0:2f6062c6d018	274	}
gsfan	0:2f6062c6d018	275	tmp[len] = dat;
gsfan	0:2f6062c6d018	276	len ++;
gsfan	0:2f6062c6d018	277	} else
gsfan	0:2f6062c6d018	278	if (mode == 2) {
gsfan	0:2f6062c6d018	279	// port
gsfan	0:2f6062c6d018	280	if (dat < '0' \|\| dat > '9') {
gsfan	0:2f6062c6d018	281	tmp[len] = 0;
gsfan	0:2f6062c6d018	282	_from.setPort(atoi(tmp));
gsfan	0:2f6062c6d018	283	mode ++;
gsfan	0:2f6062c6d018	284	len = 0;
gsfan	0:2f6062c6d018	285	break;
gsfan	0:2f6062c6d018	286	}
gsfan	0:2f6062c6d018	287	tmp[len] = dat;
gsfan	0:2f6062c6d018	288	len ++;
gsfan	0:2f6062c6d018	289	} else
gsfan	0:2f6062c6d018	290	if (mode == 3) {
gsfan	0:2f6062c6d018	291	// length
gsfan	0:2f6062c6d018	292	tmp[len] = dat;
gsfan	0:2f6062c6d018	293	len ++;
gsfan	0:2f6062c6d018	294	if (len >= 4) {
gsfan	0:2f6062c6d018	295	tmp[len] = 0;
gsfan	0:2f6062c6d018	296	len = atoi(tmp);
gsfan	0:2f6062c6d018	297	mode ++;
gsfan	0:2f6062c6d018	298	break;
gsfan	0:2f6062c6d018	299	}
gsfan	0:2f6062c6d018	300	} else
gsfan	0:2f6062c6d018	301	if (mode == 4) {
gsfan	0:2f6062c6d018	302	// data
gsfan	5:6def1d0df519	303	if (_gs_sock[_cid].data != NULL) {
gsfan	25:f6e5622d2930	304	_gs_sock[_cid].data->queue(dat);
gsfan	5:6def1d0df519	305	}
gsfan	0:2f6062c6d018	306	len --;
gsfan	12:63e714550791	307	if (len && _gs_sock[_cid].data->available() == 0) {
gsfan	14:9e89b922ace1	308	// buffer full
gsfan	14:9e89b922ace1	309	if (_gs_sock[_cid].onGsReceive != NULL) {
gsfan	12:63e714550791	310	_gs_sock[_cid].onGsReceive(_cid, _gs_sock[_cid].data->use());
gsfan	12:63e714550791	311	}
gsfan	12:63e714550791	312	}
gsfan	0:2f6062c6d018	313	if (len == 0) {
gsfan	0:2f6062c6d018	314	DBG("recv binary %d\r\n", _cid);
gsfan	0:2f6062c6d018	315	_gs_sock[_cid].received = 1;
gsfan	0:2f6062c6d018	316	_escape = 0;
gsfan	0:2f6062c6d018	317	_gs_mode = GSMODE_COMMAND;
gsfan	0:2f6062c6d018	318	// recv interrupt
gsfan	0:2f6062c6d018	319	if (_gs_sock[_cid].protocol == GSPROT_HTTPGET && _gs_sock[_cid].onGsReceive != NULL) {
gsfan	1:b127c6c5241d	320	_gs_sock[_cid].onGsReceive(_cid, _gs_sock[_cid].data->use());
gsfan	0:2f6062c6d018	321	_gs_sock[_cid].received = 0;
gsfan	0:2f6062c6d018	322	}
gsfan	0:2f6062c6d018	323	}
gsfan	0:2f6062c6d018	324	}
gsfan	0:2f6062c6d018	325	break;
gsfan	0:2f6062c6d018	326
gsfan	0:2f6062c6d018	327	}
gsfan	0:2f6062c6d018	328	}
gsfan	0:2f6062c6d018	329
gsfan	12:63e714550791	330	int GSwifi::command (const char *cmd, GSRESPONCE res, int timeout) {
gsfan	18:4b97804c37d1	331	int i, r = 0;
gsfan	0:2f6062c6d018	332
gsfan	0:2f6062c6d018	333	if (! cmd) {
gsfan	0:2f6062c6d018	334	// dummy CR+LF
gsfan	0:2f6062c6d018	335	_gs.printf("\r\n");
gsfan	12:63e714550791	336	for (i = 0; i < 10; i ++) {
gsfan	14:9e89b922ace1	337	wait_ms(10);
gsfan	18:4b97804c37d1	338	poll_cmd();
gsfan	25:f6e5622d2930	339	_buf_cmd.flush();
gsfan	2:c6e0e97901b3	340	}
gsfan	0:2f6062c6d018	341	return 0;
gsfan	0:2f6062c6d018	342	}
gsfan	0:2f6062c6d018	343
gsfan	23:a783c62c36d0	344	_response = res;
gsfan	25:f6e5622d2930	345	_buf_cmd.flush();
gsfan	0:2f6062c6d018	346	_gs_ok = 0;
gsfan	0:2f6062c6d018	347	_gs_failure = 0;
gsfan	0:2f6062c6d018	348	_gs_enter = 0;
gsfan	0:2f6062c6d018	349	for (i = 0; i < strlen(cmd); i ++) {
gsfan	1:b127c6c5241d	350	_gs_putc(cmd[i]);
gsfan	0:2f6062c6d018	351	}
gsfan	1:b127c6c5241d	352	_gs_putc('\r');
gsfan	1:b127c6c5241d	353	_gs_putc('\n');
gsfan	0:2f6062c6d018	354	DBG("command: %s\r\n", cmd);
gsfan	0:2f6062c6d018	355	if (strlen(cmd) == 0) return 0;
gsfan	23:a783c62c36d0	356	// wait_ms(10);
gsfan	0:2f6062c6d018	357	if (timeout) {
gsfan	18:4b97804c37d1	358	r = cmdResponse(res, timeout);
gsfan	0:2f6062c6d018	359	}
gsfan	23:a783c62c36d0	360	_response = GSRES_NONE;
gsfan	18:4b97804c37d1	361	return r;
gsfan	0:2f6062c6d018	362	}
gsfan	0:2f6062c6d018	363
gsfan	0:2f6062c6d018	364	int GSwifi::cmdResponse (GSRESPONCE res, int ms) {
gsfan	0:2f6062c6d018	365	int i, n = 0, flg = 0;
gsfan	0:2f6062c6d018	366	char buf[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	367	Timer timeout;
gsfan	0:2f6062c6d018	368
gsfan	0:2f6062c6d018	369	timeout.start();
gsfan	0:2f6062c6d018	370	for (;;) {
gsfan	0:2f6062c6d018	371	// recv response
gsfan	0:2f6062c6d018	372	i = 0;
gsfan	0:2f6062c6d018	373	while (i < sizeof(buf)) {
gsfan	25:f6e5622d2930	374	if (! _buf_cmd.isEmpty()) {
gsfan	25:f6e5622d2930	375	_buf_cmd.dequeue(&buf[i]);
gsfan	0:2f6062c6d018	376	if (buf[i] == '\n') {
gsfan	0:2f6062c6d018	377	break;
gsfan	0:2f6062c6d018	378	}
gsfan	0:2f6062c6d018	379	i ++;
gsfan	0:2f6062c6d018	380	}
gsfan	0:2f6062c6d018	381	if (timeout.read_ms() > ms) {
gsfan	0:2f6062c6d018	382	timeout.stop();
gsfan	0:2f6062c6d018	383	DBG("timeout\r\n");
gsfan	0:2f6062c6d018	384	return -1;
gsfan	0:2f6062c6d018	385	}
gsfan	0:2f6062c6d018	386	}
gsfan	0:2f6062c6d018	387	_gs_enter = 0;
gsfan	0:2f6062c6d018	388	if (i == 0) continue;
gsfan	0:2f6062c6d018	389	buf[i] = 0;
gsfan	0:2f6062c6d018	390	DBG("response: %s\r\n", buf);
gsfan	0:2f6062c6d018	391	timeout.stop();
gsfan	0:2f6062c6d018	392
gsfan	0:2f6062c6d018	393	if (strcmp(buf, "OK") == 0) {
gsfan	0:2f6062c6d018	394	_gs_ok = 1;
gsfan	0:2f6062c6d018	395	} else
gsfan	0:2f6062c6d018	396	if (strncmp(buf, "ERROR", 5) == 0) {
gsfan	0:2f6062c6d018	397	_gs_failure = 1;
gsfan	0:2f6062c6d018	398	}
gsfan	0:2f6062c6d018	399
gsfan	0:2f6062c6d018	400	switch(res) {
gsfan	0:2f6062c6d018	401	case GSRES_NORMAL:
gsfan	0:2f6062c6d018	402	flg = 1;
gsfan	0:2f6062c6d018	403	break;
gsfan	0:2f6062c6d018	404	case GSRES_WPS:
gsfan	0:2f6062c6d018	405	if (n == 0 && strncmp(buf, "SSID", 4) == 0) {
gsfan	0:2f6062c6d018	406	n ++;
gsfan	0:2f6062c6d018	407	} else
gsfan	0:2f6062c6d018	408	if (n == 1 && strncmp(buf, "CHANNEL", 7) == 0) {
gsfan	0:2f6062c6d018	409	n ++;
gsfan	0:2f6062c6d018	410	} else
gsfan	0:2f6062c6d018	411	if (n == 2 && strncmp(buf, "PASSPHRASE", 10) == 0) {
gsfan	0:2f6062c6d018	412	n ++;
gsfan	0:2f6062c6d018	413	flg = 1;
gsfan	0:2f6062c6d018	414	}
gsfan	0:2f6062c6d018	415	break;
gsfan	0:2f6062c6d018	416	case GSRES_CONNECT:
gsfan	24:5c350ae2e703	417	if (strncmp(buf, "CONNECT ", 8) == 0) {
gsfan	0:2f6062c6d018	418	_cid = x2i(buf[8]);
gsfan	0:2f6062c6d018	419	flg = 1;
gsfan	0:2f6062c6d018	420	}
gsfan	0:2f6062c6d018	421	break;
gsfan	0:2f6062c6d018	422	case GSRES_DHCP:
gsfan	0:2f6062c6d018	423	if (n == 0 && strstr(buf, "SubNet") && strstr(buf, "Gateway")) {
gsfan	0:2f6062c6d018	424	n ++;
gsfan	0:2f6062c6d018	425	} else
gsfan	0:2f6062c6d018	426	if (n == 1) {
gsfan	0:2f6062c6d018	427	int ip1, ip2, ip3, ip4;
gsfan	0:2f6062c6d018	428	char *tmp = buf + 1;
gsfan	0:2f6062c6d018	429	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	430	_ipaddr = IpAddr(ip1, ip2, ip3, ip4);
gsfan	0:2f6062c6d018	431	tmp = strstr(tmp, ":") + 2;
gsfan	0:2f6062c6d018	432	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	433	_netmask = IpAddr(ip1, ip2, ip3, ip4);
gsfan	0:2f6062c6d018	434	tmp = strstr(tmp, ":") + 2;
gsfan	0:2f6062c6d018	435	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	436	_gateway = IpAddr(ip1, ip2, ip3, ip4);
gsfan	0:2f6062c6d018	437	n ++;
gsfan	0:2f6062c6d018	438	flg = 1;
gsfan	0:2f6062c6d018	439	}
gsfan	0:2f6062c6d018	440	break;
gsfan	0:2f6062c6d018	441	case GSRES_MACADDRESS:
gsfan	9:3b819ba34c6c	442	if (buf[2] == ':' && buf[5] == ':') {
gsfan	0:2f6062c6d018	443	int mac1, mac2, mac3, mac4, mac5, mac6;
gsfan	0:2f6062c6d018	444	sscanf(buf, "%x:%x:%x:%x:%x:%x", &mac1, &mac2, &mac3, &mac4, &mac5, &mac6);
gsfan	4:a8d38857f3fd	445	_mac[0] = mac1;
gsfan	4:a8d38857f3fd	446	_mac[1] = mac2;
gsfan	4:a8d38857f3fd	447	_mac[2] = mac3;
gsfan	4:a8d38857f3fd	448	_mac[3] = mac4;
gsfan	4:a8d38857f3fd	449	_mac[4] = mac5;
gsfan	4:a8d38857f3fd	450	_mac[5] = mac6;
gsfan	0:2f6062c6d018	451	flg = 1;
gsfan	0:2f6062c6d018	452	}
gsfan	0:2f6062c6d018	453	break;
gsfan	0:2f6062c6d018	454	case GSRES_DNSLOOKUP:
gsfan	0:2f6062c6d018	455	if (strncmp(buf, "IP:", 3) == 0) {
gsfan	0:2f6062c6d018	456	int ip1, ip2, ip3, ip4;
gsfan	0:2f6062c6d018	457	sscanf(&buf[3], "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	458	_resolv = IpAddr(ip1, ip2, ip3, ip4);
gsfan	0:2f6062c6d018	459	flg = 1;
gsfan	0:2f6062c6d018	460	}
gsfan	0:2f6062c6d018	461	break;
gsfan	0:2f6062c6d018	462	case GSRES_HTTP:
gsfan	4:a8d38857f3fd	463	if (buf[0] >= '0' && buf[0] <= 'F') {
gsfan	4:a8d38857f3fd	464	_cid = x2i(buf[0]);
gsfan	0:2f6062c6d018	465	flg = 1;
gsfan	0:2f6062c6d018	466	}
gsfan	0:2f6062c6d018	467	break;
gsfan	1:b127c6c5241d	468	case GSRES_RSSI:
gsfan	1:b127c6c5241d	469	if (buf[0] == '-' \|\| (buf[0] >= '0' && buf[0] <= '9')) {
gsfan	1:b127c6c5241d	470	_rssi = atoi(buf);
gsfan	1:b127c6c5241d	471	flg = 1;
gsfan	1:b127c6c5241d	472	}
gsfan	1:b127c6c5241d	473	break;
gsfan	5:6def1d0df519	474	case GSRES_TIME:
gsfan	5:6def1d0df519	475	if (buf[0] >= '0' && buf[0] <= '9') {
gsfan	5:6def1d0df519	476	int year, month, day, hour, min, sec;
gsfan	5:6def1d0df519	477	struct tm t;
gsfan	11:983f4e832a3e	478	sscanf(buf, "%d/%d/%d,%d:%d:%d", &day, &month, &year, &hour, &min, &sec);
gsfan	5:6def1d0df519	479	t.tm_sec = sec;
gsfan	5:6def1d0df519	480	t.tm_min = min;
gsfan	5:6def1d0df519	481	t.tm_hour = hour;
gsfan	5:6def1d0df519	482	t.tm_mday = day;
gsfan	5:6def1d0df519	483	t.tm_mon = month - 1;
gsfan	5:6def1d0df519	484	t.tm_year = year - 1900;
gsfan	5:6def1d0df519	485	_time = mktime(&t);
gsfan	5:6def1d0df519	486	flg = 1;
gsfan	5:6def1d0df519	487	}
gsfan	5:6def1d0df519	488	break;
gsfan	0:2f6062c6d018	489	}
gsfan	0:2f6062c6d018	490
gsfan	0:2f6062c6d018	491	if ((flg && _gs_ok) \|\| _gs_failure) break;
gsfan	0:2f6062c6d018	492	timeout.reset();
gsfan	0:2f6062c6d018	493	timeout.start();
gsfan	0:2f6062c6d018	494	}
gsfan	0:2f6062c6d018	495
gsfan	0:2f6062c6d018	496	if (_gs_failure \|\| flg == 0) {
gsfan	0:2f6062c6d018	497	return -1;
gsfan	0:2f6062c6d018	498	} else {
gsfan	0:2f6062c6d018	499	return 0;
gsfan	0:2f6062c6d018	500	}
gsfan	0:2f6062c6d018	501	}
gsfan	0:2f6062c6d018	502
gsfan	24:5c350ae2e703	503	int GSwifi::connect (GSSECURITY sec, const char ssid, const char pass, int dhcp, int reconnect) {
gsfan	0:2f6062c6d018	504	int r;
gsfan	0:2f6062c6d018	505	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	506
gsfan	0:2f6062c6d018	507	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	508
gsfan	0:2f6062c6d018	509	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	510	if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	511	if (_rts) {
gsfan	0:2f6062c6d018	512	command("AT&K0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	513	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	514	}
gsfan	0:2f6062c6d018	515	command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan	0:2f6062c6d018	516	#ifdef GS_BULK
gsfan	0:2f6062c6d018	517	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	518	#endif
gsfan	0:2f6062c6d018	519
gsfan	0:2f6062c6d018	520	disconnect();
gsfan	0:2f6062c6d018	521	command("AT+WM=0", GSRES_NORMAL); // infrastructure
gsfan	0:2f6062c6d018	522	wait_ms(100);
gsfan	20:151b5a4fdd29	523	if (dhcp && sec != GSSEC_WPS_BUTTON) {
gsfan	0:2f6062c6d018	524	command("AT+NDHCP=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	525	} else {
gsfan	0:2f6062c6d018	526	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	527	}
gsfan	0:2f6062c6d018	528
gsfan	0:2f6062c6d018	529	switch (sec) {
gsfan	0:2f6062c6d018	530	case GSSEC_NONE:
gsfan	0:2f6062c6d018	531	case GSSEC_OPEN:
gsfan	0:2f6062c6d018	532	case GSSEC_WEP:
gsfan	0:2f6062c6d018	533	sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan	0:2f6062c6d018	534	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	535	if (sec != GSSEC_NONE) {
gsfan	22:9b077e2823ce	536	sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan	22:9b077e2823ce	537	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	538	wait_ms(100);
gsfan	22:9b077e2823ce	539	}
gsfan	0:2f6062c6d018	540	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	1:b127c6c5241d	541	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	542	if (r) {
gsfan	20:151b5a4fdd29	543	DBG("retry\r\n");
gsfan	20:151b5a4fdd29	544	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	545	}
gsfan	0:2f6062c6d018	546	break;
gsfan	0:2f6062c6d018	547	case GSSEC_WPA_PSK:
gsfan	0:2f6062c6d018	548	case GSSEC_WPA2_PSK:
gsfan	0:2f6062c6d018	549	command("AT+WAUTH=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	550	// sprintf(cmd, "AT+WWPA=%s", pass);
gsfan	0:2f6062c6d018	551	// command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	552	sprintf(cmd, "AT+WPAPSK=%s,%s", ssid, pass);
gsfan	0:2f6062c6d018	553	command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	554	wait_ms(100);
gsfan	0:2f6062c6d018	555	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	1:b127c6c5241d	556	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	557	if (r) {
gsfan	20:151b5a4fdd29	558	DBG("retry\r\n");
gsfan	20:151b5a4fdd29	559	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	560	}
gsfan	0:2f6062c6d018	561	break;
gsfan	0:2f6062c6d018	562	case GSSEC_WPS_BUTTON:
gsfan	0:2f6062c6d018	563	command("AT+WAUTH=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	564	r = command("AT+WWPS=1", GSRES_WPS, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	565	if (r) break;
gsfan	0:2f6062c6d018	566	if (dhcp) {
gsfan	0:2f6062c6d018	567	r = command("AT+NDHCP=1", GSRES_DHCP, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	568	}
gsfan	0:2f6062c6d018	569	break;
gsfan	6:a423f0d197de	570	default:
gsfan	6:a423f0d197de	571	DBG("Can't use security\r\n");
gsfan	6:a423f0d197de	572	r = -1;
gsfan	6:a423f0d197de	573	break;
gsfan	0:2f6062c6d018	574	}
gsfan	0:2f6062c6d018	575
gsfan	18:4b97804c37d1	576	if (r == 0 && !dhcp) {
gsfan	18:4b97804c37d1	577	sprintf(cmd, "AT+DNSSET=%d.%d.%d.%d",
gsfan	18:4b97804c37d1	578	_gateway[0], _gateway[1], _gateway[2], _gateway[3]);
gsfan	18:4b97804c37d1	579	command(cmd, GSRES_NORMAL);
gsfan	18:4b97804c37d1	580	}
gsfan	18:4b97804c37d1	581
gsfan	24:5c350ae2e703	582	if (r == 0) {
gsfan	24:5c350ae2e703	583	_connect = true;
gsfan	24:5c350ae2e703	584	_reconnect = reconnect;
gsfan	24:5c350ae2e703	585	_reconnect_count = 0;
gsfan	24:5c350ae2e703	586	if (!_ssid) _ssid = new char[sizeof(ssid) + 1];
gsfan	24:5c350ae2e703	587	strcpy(_ssid, ssid);
gsfan	24:5c350ae2e703	588	}
gsfan	0:2f6062c6d018	589	return r;
gsfan	0:2f6062c6d018	590	}
gsfan	0:2f6062c6d018	591
gsfan	19:cad912f5a6ba	592	int GSwifi::adhock (GSSECURITY sec, const char ssid, const char pass, IpAddr ipaddr, IpAddr netmask) {
gsfan	0:2f6062c6d018	593	int r;
gsfan	0:2f6062c6d018	594	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	595
gsfan	0:2f6062c6d018	596	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	597
gsfan	0:2f6062c6d018	598	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	599	if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	600	if (_rts) {
gsfan	0:2f6062c6d018	601	command("AT&K0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	602	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	603	}
gsfan	0:2f6062c6d018	604	disconnect();
gsfan	0:2f6062c6d018	605	command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan	0:2f6062c6d018	606	#ifdef GS_BULK
gsfan	0:2f6062c6d018	607	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	608	#endif
gsfan	0:2f6062c6d018	609
gsfan	0:2f6062c6d018	610	command("AT+WM=1", GSRES_NORMAL); // adhock
gsfan	0:2f6062c6d018	611	wait_ms(100);
gsfan	0:2f6062c6d018	612	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	613	setAddress(ipaddr, netmask, ipaddr, ipaddr);
gsfan	0:2f6062c6d018	614
gsfan	0:2f6062c6d018	615	switch (sec) {
gsfan	0:2f6062c6d018	616	case GSSEC_NONE:
gsfan	0:2f6062c6d018	617	case GSSEC_OPEN:
gsfan	0:2f6062c6d018	618	case GSSEC_WEP:
gsfan	0:2f6062c6d018	619	sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan	0:2f6062c6d018	620	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	621	if (sec != GSSEC_NONE) {
gsfan	22:9b077e2823ce	622	sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan	22:9b077e2823ce	623	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	624	wait_ms(100);
gsfan	22:9b077e2823ce	625	}
gsfan	0:2f6062c6d018	626	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	0:2f6062c6d018	627	r = command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	628	break;
gsfan	0:2f6062c6d018	629	default:
gsfan	0:2f6062c6d018	630	DBG("Can't use security\r\n");
gsfan	0:2f6062c6d018	631	r = -1;
gsfan	0:2f6062c6d018	632	break;
gsfan	0:2f6062c6d018	633	}
gsfan	0:2f6062c6d018	634
gsfan	0:2f6062c6d018	635	if (r == 0) _connect = true;
gsfan	0:2f6062c6d018	636	return r;
gsfan	0:2f6062c6d018	637	}
gsfan	0:2f6062c6d018	638
gsfan	22:9b077e2823ce	639	int GSwifi::limitedap (GSSECURITY sec, const char ssid, const char pass, IpAddr ipaddr, IpAddr netmask, char *dns) {
gsfan	0:2f6062c6d018	640	int r;
gsfan	0:2f6062c6d018	641	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	642
gsfan	0:2f6062c6d018	643	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	644
gsfan	0:2f6062c6d018	645	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	646	if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	647	if (_rts) {
gsfan	0:2f6062c6d018	648	command("AT&K0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	649	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	650	}
gsfan	0:2f6062c6d018	651	disconnect();
gsfan	0:2f6062c6d018	652	command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan	0:2f6062c6d018	653	#ifdef GS_BULK
gsfan	0:2f6062c6d018	654	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	655	#endif
gsfan	0:2f6062c6d018	656
gsfan	0:2f6062c6d018	657	command("AT+WM=2", GSRES_NORMAL); // limited ap
gsfan	0:2f6062c6d018	658	wait_ms(1000);
gsfan	0:2f6062c6d018	659	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	660	setAddress(ipaddr, netmask, ipaddr, ipaddr);
gsfan	8:bce9e7e51a0d	661	if (command("AT+DHCPSRVR=1", GSRES_NORMAL)) return -1;
gsfan	22:9b077e2823ce	662	if (dns) {
gsfan	22:9b077e2823ce	663	sprintf(cmd, "AT+DNS=1,%s", dns);
gsfan	22:9b077e2823ce	664	} else {
gsfan	22:9b077e2823ce	665	strcpy(cmd, "AT+DNS=1," GS_DNSNAME);
gsfan	22:9b077e2823ce	666	}
gsfan	22:9b077e2823ce	667	if (command(cmd, GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	668
gsfan	0:2f6062c6d018	669	switch (sec) {
gsfan	0:2f6062c6d018	670	case GSSEC_NONE:
gsfan	0:2f6062c6d018	671	case GSSEC_OPEN:
gsfan	0:2f6062c6d018	672	case GSSEC_WEP:
gsfan	0:2f6062c6d018	673	sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan	0:2f6062c6d018	674	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	675	if (sec != GSSEC_NONE) {
gsfan	22:9b077e2823ce	676	sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan	22:9b077e2823ce	677	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	678	wait_ms(100);
gsfan	22:9b077e2823ce	679	}
gsfan	0:2f6062c6d018	680	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	0:2f6062c6d018	681	r = command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	682	break;
gsfan	0:2f6062c6d018	683	default:
gsfan	0:2f6062c6d018	684	DBG("Can't use security\r\n");
gsfan	0:2f6062c6d018	685	r = -1;
gsfan	0:2f6062c6d018	686	break;
gsfan	0:2f6062c6d018	687	}
gsfan	0:2f6062c6d018	688
gsfan	0:2f6062c6d018	689	if (r == 0) _connect = true;
gsfan	0:2f6062c6d018	690	return r;
gsfan	0:2f6062c6d018	691	}
gsfan	0:2f6062c6d018	692
gsfan	0:2f6062c6d018	693	int GSwifi::disconnect () {
gsfan	0:2f6062c6d018	694	int i;
gsfan	0:2f6062c6d018	695
gsfan	0:2f6062c6d018	696	_connect = false;
gsfan	0:2f6062c6d018	697	for (i = 0; i < 16; i ++) {
gsfan	0:2f6062c6d018	698	_gs_sock[i].connect = false;
gsfan	0:2f6062c6d018	699	}
gsfan	0:2f6062c6d018	700	command("AT+NCLOSEALL", GSRES_NORMAL);
gsfan	0:2f6062c6d018	701	command("AT+WD", GSRES_NORMAL);
gsfan	0:2f6062c6d018	702	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	703	wait_ms(100);
gsfan	0:2f6062c6d018	704	return 0;
gsfan	0:2f6062c6d018	705	}
gsfan	0:2f6062c6d018	706
gsfan	0:2f6062c6d018	707	int GSwifi::setAddress () {
gsfan	0:2f6062c6d018	708
gsfan	0:2f6062c6d018	709	if (command("AT+NDHCP=1", GSRES_DHCP), GS_TIMEOUT2) return -1;
gsfan	0:2f6062c6d018	710	if (_ipaddr.isNull()) return -1;
gsfan	0:2f6062c6d018	711	return 0;
gsfan	0:2f6062c6d018	712	}
gsfan	0:2f6062c6d018	713
gsfan	0:2f6062c6d018	714	int GSwifi::setAddress (IpAddr ipaddr, IpAddr netmask, IpAddr gateway, IpAddr nameserver) {
gsfan	0:2f6062c6d018	715	int r;
gsfan	0:2f6062c6d018	716	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	717
gsfan	0:2f6062c6d018	718	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	719	wait_ms(100);
gsfan	0:2f6062c6d018	720
gsfan	0:2f6062c6d018	721	sprintf(cmd, "AT+NSET=%d.%d.%d.%d,%d.%d.%d.%d,%d.%d.%d.%d",
gsfan	0:2f6062c6d018	722	ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3],
gsfan	0:2f6062c6d018	723	netmask[0], netmask[1], netmask[2], netmask[3],
gsfan	0:2f6062c6d018	724	gateway[0], gateway[1], gateway[2], gateway[3]);
gsfan	0:2f6062c6d018	725	r = command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	726	if (r) return -1;
gsfan	0:2f6062c6d018	727	_ipaddr = ipaddr;
gsfan	0:2f6062c6d018	728	_netmask = netmask;
gsfan	0:2f6062c6d018	729	_gateway = gateway;
gsfan	0:2f6062c6d018	730
gsfan	0:2f6062c6d018	731	if (ipaddr != nameserver) {
gsfan	0:2f6062c6d018	732	sprintf(cmd, "AT+DNSSET=%d.%d.%d.%d",
gsfan	0:2f6062c6d018	733	nameserver[0], nameserver[1], nameserver[2], nameserver[3]);
gsfan	0:2f6062c6d018	734	r = command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	735	}
gsfan	0:2f6062c6d018	736	return r;
gsfan	0:2f6062c6d018	737	}
gsfan	0:2f6062c6d018	738
gsfan	1:b127c6c5241d	739	int GSwifi::getAddress (IpAddr &ipaddr, IpAddr &netmask, IpAddr &gateway, IpAddr &nameserver) {
gsfan	1:b127c6c5241d	740	ipaddr = _ipaddr;
gsfan	1:b127c6c5241d	741	netmask = _netmask;
gsfan	1:b127c6c5241d	742	gateway = _gateway;
gsfan	1:b127c6c5241d	743	nameserver = _nameserver;
gsfan	2:c6e0e97901b3	744	return 0;
gsfan	1:b127c6c5241d	745	}
gsfan	1:b127c6c5241d	746
gsfan	0:2f6062c6d018	747	int GSwifi::getHostByName (const char* name, IpAddr &addr) {
gsfan	0:2f6062c6d018	748	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	749
gsfan	0:2f6062c6d018	750	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	751
gsfan	0:2f6062c6d018	752	sprintf(cmd, "AT+DNSLOOKUP=%s", name);
gsfan	0:2f6062c6d018	753	if (command(cmd, GSRES_DNSLOOKUP)) return -1;
gsfan	0:2f6062c6d018	754
gsfan	0:2f6062c6d018	755	addr = _resolv;
gsfan	0:2f6062c6d018	756	return 0;
gsfan	0:2f6062c6d018	757	}
gsfan	0:2f6062c6d018	758
gsfan	0:2f6062c6d018	759	int GSwifi::getHostByName (Host &host) {
gsfan	0:2f6062c6d018	760	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	761
gsfan	0:2f6062c6d018	762	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	763
gsfan	0:2f6062c6d018	764	sprintf(cmd, "AT+DNSLOOKUP=%s", host.getName());
gsfan	0:2f6062c6d018	765	if (command(cmd, GSRES_DNSLOOKUP)) return -1;
gsfan	0:2f6062c6d018	766
gsfan	0:2f6062c6d018	767	host.setIp(_resolv);
gsfan	0:2f6062c6d018	768	return 0;
gsfan	0:2f6062c6d018	769	}
gsfan	0:2f6062c6d018	770
gsfan	0:2f6062c6d018	771	int GSwifi::setRFPower (int power) {
gsfan	0:2f6062c6d018	772	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	773
gsfan	0:2f6062c6d018	774	if (power < 0 \|\| power > 7) return -1;
gsfan	0:2f6062c6d018	775
gsfan	0:2f6062c6d018	776	sprintf(cmd, "AT+WP=%d", power);
gsfan	0:2f6062c6d018	777	return command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	778	}
gsfan	0:2f6062c6d018	779
gsfan	2:c6e0e97901b3	780	int GSwifi::powerSave (int active, int save) {
gsfan	0:2f6062c6d018	781	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	782
gsfan	0:2f6062c6d018	783	if (_status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	784
gsfan	2:c6e0e97901b3	785	sprintf(cmd, "AT+WRXACTIVE=%d", active);
gsfan	0:2f6062c6d018	786	command(cmd, GSRES_NORMAL);
gsfan	3:1345daf4ec1a	787	sprintf(cmd, "AT+WRXPS=%d", save);
gsfan	0:2f6062c6d018	788	return command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	789	}
gsfan	0:2f6062c6d018	790
gsfan	0:2f6062c6d018	791	int GSwifi::standby (int msec) {
gsfan	0:2f6062c6d018	792	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	793
gsfan	0:2f6062c6d018	794	if (_status != GSSTAT_READY && _status != GSSTAT_WAKEUP) return -1;
gsfan	0:2f6062c6d018	795
gsfan	0:2f6062c6d018	796	if (_status != GSSTAT_WAKEUP) {
gsfan	0:2f6062c6d018	797	command("AT+WRXACTIVE=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	798	command("AT+STORENWCONN", GSRES_NORMAL);
gsfan	0:2f6062c6d018	799	} else {
gsfan	0:2f6062c6d018	800	command("ATE0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	801	if (_rts) {
gsfan	0:2f6062c6d018	802	command("AT&K0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	803	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	804	}
gsfan	0:2f6062c6d018	805	}
gsfan	0:2f6062c6d018	806	_status = GSSTAT_STANDBY;
gsfan	0:2f6062c6d018	807	sprintf(cmd, "AT+PSSTBY=%d,0,0,0", msec); // go standby
gsfan	0:2f6062c6d018	808	return command(cmd, GSRES_NORMAL, 0);
gsfan	0:2f6062c6d018	809	}
gsfan	0:2f6062c6d018	810
gsfan	0:2f6062c6d018	811	int GSwifi::wakeup () {
gsfan	0:2f6062c6d018	812
gsfan	25:f6e5622d2930	813	if (_status == GSSTAT_STANDBY && _alarm) {
gsfan	25:f6e5622d2930	814	Timer timeout;
gsfan	25:f6e5622d2930	815	_alarm->write(0);
gsfan	25:f6e5622d2930	816	timeout.start();
gsfan	25:f6e5622d2930	817	while (_status != GSSTAT_WAKEUP && timeout.read() < GS_TIMEOUT) {
gsfan	25:f6e5622d2930	818	poll();
gsfan	25:f6e5622d2930	819	}
gsfan	25:f6e5622d2930	820	timeout.stop();
gsfan	25:f6e5622d2930	821	_alarm->write(1);
gsfan	25:f6e5622d2930	822	}
gsfan	25:f6e5622d2930	823
gsfan	0:2f6062c6d018	824	if (_status == GSSTAT_WAKEUP) {
gsfan	0:2f6062c6d018	825	_status = GSSTAT_READY;
gsfan	0:2f6062c6d018	826	command("ATE0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	827	if (_rts) {
gsfan	0:2f6062c6d018	828	command("AT&K0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	829	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	830	}
gsfan	0:2f6062c6d018	831	#ifdef GS_BULK
gsfan	0:2f6062c6d018	832	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	833	#endif
gsfan	0:2f6062c6d018	834	command("AT+RESTORENWCONN", GSRES_NORMAL);
gsfan	0:2f6062c6d018	835	wait_ms(100);
gsfan	0:2f6062c6d018	836	return command("AT+WRXACTIVE=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	837	} else
gsfan	0:2f6062c6d018	838	if (_status == GSSTAT_DEEPSLEEP) {
gsfan	0:2f6062c6d018	839	_status = GSSTAT_READY;
gsfan	0:2f6062c6d018	840	return command("AT", GSRES_NORMAL);
gsfan	0:2f6062c6d018	841	}
gsfan	0:2f6062c6d018	842	return -1;
gsfan	0:2f6062c6d018	843	}
gsfan	0:2f6062c6d018	844
gsfan	0:2f6062c6d018	845	int GSwifi::deepSleep () {
gsfan	0:2f6062c6d018	846
gsfan	0:2f6062c6d018	847	if (_status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	848
gsfan	0:2f6062c6d018	849	_status = GSSTAT_DEEPSLEEP;
gsfan	0:2f6062c6d018	850	return command("AT+PSDPSLEEP", GSRES_NORMAL, 0); // go deep sleep
gsfan	0:2f6062c6d018	851	}
gsfan	0:2f6062c6d018	852
gsfan	0:2f6062c6d018	853	bool GSwifi::isConnected () {
gsfan	0:2f6062c6d018	854	return _connect;
gsfan	0:2f6062c6d018	855	}
gsfan	0:2f6062c6d018	856
gsfan	25:f6e5622d2930	857	GSwifi::GSSTATUS GSwifi::getStatus () {
gsfan	0:2f6062c6d018	858	return _status;
gsfan	0:2f6062c6d018	859	}
gsfan	0:2f6062c6d018	860
gsfan	1:b127c6c5241d	861	int GSwifi::getRssi () {
gsfan	1:b127c6c5241d	862	if (command("AT+WRSSI=?", GSRES_RSSI)) {
gsfan	1:b127c6c5241d	863	return 0;
gsfan	1:b127c6c5241d	864	}
gsfan	1:b127c6c5241d	865	return _rssi;
gsfan	1:b127c6c5241d	866	}
gsfan	1:b127c6c5241d	867
gsfan	5:6def1d0df519	868	int GSwifi::ntpdate (Host host, int sec) {
gsfan	5:6def1d0df519	869	char cmd[GS_CMD_SIZE];
gsfan	5:6def1d0df519	870
gsfan	5:6def1d0df519	871	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	5:6def1d0df519	872
gsfan	5:6def1d0df519	873	if (host.getIp().isNull()) {
gsfan	5:6def1d0df519	874	if (getHostByName(host)) {
gsfan	5:6def1d0df519	875	if (getHostByName(host)) return -1;
gsfan	5:6def1d0df519	876	}
gsfan	5:6def1d0df519	877	}
gsfan	5:6def1d0df519	878
gsfan	5:6def1d0df519	879	if (sec) {
gsfan	5:6def1d0df519	880	sprintf(cmd, "AT+NTIMESYNC=1,%d.%d.%d.%d,%d,1,%d", host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3],
gsfan	5:6def1d0df519	881	GS_TIMEOUT / 1000, sec);
gsfan	5:6def1d0df519	882	} else {
gsfan	5:6def1d0df519	883	sprintf(cmd, "AT+NTIMESYNC=1,%d.%d.%d.%d,%d,0", host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3],
gsfan	5:6def1d0df519	884	GS_TIMEOUT / 1000);
gsfan	5:6def1d0df519	885	}
gsfan	5:6def1d0df519	886	return command(cmd, GSRES_NORMAL);
gsfan	5:6def1d0df519	887	}
gsfan	5:6def1d0df519	888
gsfan	5:6def1d0df519	889	int GSwifi::setTime (time_t time) {
gsfan	5:6def1d0df519	890	char cmd[GS_CMD_SIZE];
gsfan	5:6def1d0df519	891	struct tm *t;
gsfan	5:6def1d0df519	892
gsfan	5:6def1d0df519	893	if (_status != GSSTAT_READY) return -1;
gsfan	5:6def1d0df519	894
gsfan	5:6def1d0df519	895	t = localtime(&time);
gsfan	5:6def1d0df519	896	sprintf(cmd, "AT+SETTIME=%d/%d/%d,%d:%d:%d", t->tm_mday, t->tm_mon + 1, t->tm_year + 1900, t->tm_hour, t->tm_min, t->tm_sec);
gsfan	5:6def1d0df519	897	return command(cmd, GSRES_NORMAL);
gsfan	5:6def1d0df519	898	}
gsfan	5:6def1d0df519	899
gsfan	5:6def1d0df519	900	time_t GSwifi::getTime () {
gsfan	5:6def1d0df519	901
gsfan	5:6def1d0df519	902	if (command("AT+GETTIME=?", GSRES_TIME)) {
gsfan	5:6def1d0df519	903	return 0;
gsfan	5:6def1d0df519	904	}
gsfan	5:6def1d0df519	905	return _time;
gsfan	5:6def1d0df519	906	}
gsfan	5:6def1d0df519	907
gsfan	6:a423f0d197de	908	int GSwifi::gpioOut (int port, int out) {
gsfan	6:a423f0d197de	909	char cmd[GS_CMD_SIZE];
gsfan	6:a423f0d197de	910
gsfan	6:a423f0d197de	911	if (_status != GSSTAT_READY) return -1;
gsfan	6:a423f0d197de	912
gsfan	6:a423f0d197de	913	sprintf(cmd, "AT+DGPIO=%d,%d", port, out);
gsfan	6:a423f0d197de	914	return command(cmd, GSRES_NORMAL);
gsfan	6:a423f0d197de	915	}
gsfan	6:a423f0d197de	916
gsfan	18:4b97804c37d1	917	void GSwifi::poll_cmd () {
gsfan	18:4b97804c37d1	918	int i;
gsfan	0:2f6062c6d018	919
gsfan	16:aea56cce3bf5	920	while (_gs_enter) {
gsfan	0:2f6062c6d018	921	// received "\n"
gsfan	0:2f6062c6d018	922	char buf[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	923
gsfan	23:a783c62c36d0	924	// wait_ms(10);
gsfan	0:2f6062c6d018	925	_gs_enter --;
gsfan	0:2f6062c6d018	926	i = 0;
gsfan	25:f6e5622d2930	927	while ((! _buf_cmd.isEmpty()) && i < sizeof(buf)) {
gsfan	25:f6e5622d2930	928	_buf_cmd.dequeue(&buf[i]);
gsfan	0:2f6062c6d018	929	if (buf[i] == '\n') {
gsfan	0:2f6062c6d018	930	break;
gsfan	0:2f6062c6d018	931	}
gsfan	0:2f6062c6d018	932	i ++;
gsfan	0:2f6062c6d018	933	}
gsfan	0:2f6062c6d018	934	buf[i] = 0;
gsfan	23:a783c62c36d0	935	DBG("poll: %d %s\r\n", _gs_enter, buf);
gsfan	0:2f6062c6d018	936
gsfan	14:9e89b922ace1	937	if (i == 0) {
gsfan	14:9e89b922ace1	938	} else
gsfan	1:b127c6c5241d	939	if (strncmp(buf, "CONNECT", 7) == 0 && buf[8] >= '0' && buf[8] <= 'F') {
gsfan	18:4b97804c37d1	940	int cid = x2i(buf[8]);
gsfan	18:4b97804c37d1	941	if (_gs_sock[cid].type == GSTYPE_SERVER) {
gsfan	1:b127c6c5241d	942	int acid, ip1, ip2, ip3, ip4;
gsfan	1:b127c6c5241d	943	char *tmp = buf + 12;
gsfan	1:b127c6c5241d	944
gsfan	1:b127c6c5241d	945	acid = x2i(buf[10]);
gsfan	18:4b97804c37d1	946	DBG("connect %d -> %d\r\n", cid, acid);
gsfan	18:4b97804c37d1	947	newSock(acid, _gs_sock[cid].type, _gs_sock[cid].protocol, _gs_sock[cid].onGsReceive);
gsfan	18:4b97804c37d1	948	_gs_sock[acid].lcid = cid;
gsfan	1:b127c6c5241d	949	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	1:b127c6c5241d	950	_gs_sock[acid].host.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan	1:b127c6c5241d	951	tmp = strstr(tmp, " ") + 1;
gsfan	1:b127c6c5241d	952	_gs_sock[acid].host.setPort(atoi(tmp));
gsfan	18:4b97804c37d1	953
gsfan	20:151b5a4fdd29	954	#ifdef GS_USE_HTTPD
gsfan	18:4b97804c37d1	955	if (_gs_sock[acid].protocol == GSPROT_HTTPD) {
gsfan	18:4b97804c37d1	956	poll_httpd(acid, 0);
gsfan	18:4b97804c37d1	957	} else
gsfan	20:151b5a4fdd29	958	#endif
gsfan	18:4b97804c37d1	959	if (_gs_sock[acid].onGsReceive != NULL) {
gsfan	18:4b97804c37d1	960	_gs_sock[acid].onGsReceive(acid, 0); // event connected
gsfan	18:4b97804c37d1	961	}
gsfan	1:b127c6c5241d	962	}
gsfan	0:2f6062c6d018	963	} else
gsfan	0:2f6062c6d018	964	if (strncmp(buf, "DISCONNECT", 10) == 0) {
gsfan	18:4b97804c37d1	965	int cid = x2i(buf[11]);
gsfan	18:4b97804c37d1	966	DBG("disconnect %d\r\n", cid);
gsfan	18:4b97804c37d1	967	_gs_sock[cid].connect = false;
gsfan	18:4b97804c37d1	968
gsfan	20:151b5a4fdd29	969	#ifdef GS_USE_HTTPD
gsfan	18:4b97804c37d1	970	if (_gs_sock[cid].protocol == GSPROT_HTTPD) {
gsfan	18:4b97804c37d1	971	poll_httpd(cid, 0);
gsfan	18:4b97804c37d1	972	} else
gsfan	20:151b5a4fdd29	973	#endif
gsfan	18:4b97804c37d1	974	if (_gs_sock[cid].onGsReceive != NULL) {
gsfan	18:4b97804c37d1	975	_gs_sock[cid].onGsReceive(cid, 0); // event disconnected
gsfan	18:4b97804c37d1	976	}
gsfan	0:2f6062c6d018	977	} else
gsfan	0:2f6062c6d018	978	if (strncmp(buf, "DISASSOCIATED", 13) == 0 \|\|
gsfan	0:2f6062c6d018	979	strncmp(buf, "Disassociated", 13) == 0 \|\|
gsfan	16:aea56cce3bf5	980	strncmp(buf, "Disassociation Event", 20) == 0 \|\|
gsfan	16:aea56cce3bf5	981	strncmp(buf, "UnExpected Warm Boot", 20) == 0) {
gsfan	0:2f6062c6d018	982	_connect = false;
gsfan	0:2f6062c6d018	983	for (i = 0; i < 16; i ++) {
gsfan	0:2f6062c6d018	984	_gs_sock[i].connect = false;
gsfan	0:2f6062c6d018	985	}
gsfan	0:2f6062c6d018	986	} else
gsfan	0:2f6062c6d018	987	if (strncmp(buf, "Out of StandBy-Timer", 20) == 0 \|\|
gsfan	0:2f6062c6d018	988	strncmp(buf, "Out of StandBy-Alarm", 20) == 0) {
gsfan	16:aea56cce3bf5	989	// if (_status == GSSTAT_STANDBY) {
gsfan	0:2f6062c6d018	990	_status = GSSTAT_WAKEUP;
gsfan	16:aea56cce3bf5	991	// }
gsfan	0:2f6062c6d018	992	} else
gsfan	0:2f6062c6d018	993	if (strncmp(buf, "Out of Deep Sleep", 17) == 0 ) {
gsfan	16:aea56cce3bf5	994	// if (_status == GSSTAT_DEEPSLEEP) {
gsfan	0:2f6062c6d018	995	_status = GSSTAT_READY;
gsfan	16:aea56cce3bf5	996	// }
gsfan	0:2f6062c6d018	997	} else
gsfan	0:2f6062c6d018	998	if (strncmp(buf, "Out of", 6) == 0) {
gsfan	0:2f6062c6d018	999	}
gsfan	0:2f6062c6d018	1000	DBG("status: %d\r\n", _status);
gsfan	0:2f6062c6d018	1001	}
gsfan	18:4b97804c37d1	1002	}
gsfan	18:4b97804c37d1	1003
gsfan	18:4b97804c37d1	1004	void GSwifi::poll () {
gsfan	18:4b97804c37d1	1005	int i, j;
gsfan	18:4b97804c37d1	1006
gsfan	18:4b97804c37d1	1007	poll_cmd();
gsfan	18:4b97804c37d1	1008
gsfan	0:2f6062c6d018	1009	for (i = 0; i < 16; i ++) {
gsfan	0:2f6062c6d018	1010	// if (_gs_sock[i].connect && _gs_sock[i].received) {
gsfan	0:2f6062c6d018	1011	if (_gs_sock[i].received && _gs_sock[i].data->use()) {
gsfan	0:2f6062c6d018	1012	// recv interrupt
gsfan	0:2f6062c6d018	1013	_gs_sock[i].received = 0;
gsfan	20:151b5a4fdd29	1014	#ifdef GS_USE_HTTPD
gsfan	18:4b97804c37d1	1015	if (_gs_sock[i].protocol == GSPROT_HTTPD) {
gsfan	18:4b97804c37d1	1016	for (j = 0; j < 1500 / GS_DATA_SIZE + 1; j ++) {
gsfan	18:4b97804c37d1	1017	if (! _gs_sock[i].connect \|\| ! _gs_sock[i].data->use()) break;
gsfan	18:4b97804c37d1	1018	poll_httpd(i, _gs_sock[i].data->use());
gsfan	18:4b97804c37d1	1019	}
gsfan	18:4b97804c37d1	1020	} else
gsfan	20:151b5a4fdd29	1021	#endif
gsfan	12:63e714550791	1022	if (_gs_sock[i].onGsReceive != NULL) {
gsfan	12:63e714550791	1023	for (j = 0; j < 1500 / GS_DATA_SIZE + 1; j ++) {
gsfan	18:4b97804c37d1	1024	if (! _gs_sock[i].connect \|\| ! _gs_sock[i].data->use()) break;
gsfan	12:63e714550791	1025	_gs_sock[i].onGsReceive(i, _gs_sock[i].data->use());
gsfan	12:63e714550791	1026	}
gsfan	12:63e714550791	1027	}
gsfan	0:2f6062c6d018	1028	}
gsfan	0:2f6062c6d018	1029	}
gsfan	24:5c350ae2e703	1030
gsfan	24:5c350ae2e703	1031	if (!_connect && _reconnect_count < _reconnect && _ssid) {
gsfan	24:5c350ae2e703	1032	// re-connrct
gsfan	24:5c350ae2e703	1033	int r;
gsfan	24:5c350ae2e703	1034	char cmd[GS_CMD_SIZE];
gsfan	24:5c350ae2e703	1035	_reconnect_count ++;
gsfan	24:5c350ae2e703	1036	DBG("re-connect %d\r\n", _reconnect_count);
gsfan	24:5c350ae2e703	1037	sprintf(cmd, "AT+WA=%s", _ssid);
gsfan	24:5c350ae2e703	1038	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	24:5c350ae2e703	1039	if (r == 0) {
gsfan	24:5c350ae2e703	1040	_connect = true;
gsfan	24:5c350ae2e703	1041	_reconnect_count = 0;
gsfan	24:5c350ae2e703	1042	}
gsfan	24:5c350ae2e703	1043	}
gsfan	0:2f6062c6d018	1044	}
gsfan	0:2f6062c6d018	1045
gsfan	19:cad912f5a6ba	1046	int GSwifi::certAdd (const char name, const char cert, int len) {
gsfan	0:2f6062c6d018	1047	int i;
gsfan	0:2f6062c6d018	1048	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	1049
gsfan	0:2f6062c6d018	1050	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	1051
gsfan	0:2f6062c6d018	1052	sprintf(cmd, "AT+TCERTADD=%s,1,%d,1", name, len); // Hex, ram
gsfan	0:2f6062c6d018	1053	command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	1054
gsfan	1:b127c6c5241d	1055	_gs_putc(0x1b);
gsfan	1:b127c6c5241d	1056	_gs_putc('W');
gsfan	0:2f6062c6d018	1057	for (i = 0; i < len; i ++) {
gsfan	1:b127c6c5241d	1058	_gs_putc(cert[i]);
gsfan	0:2f6062c6d018	1059	}
gsfan	0:2f6062c6d018	1060	return cmdResponse(GSRES_NORMAL, GS_TIMEOUT);
gsfan	0:2f6062c6d018	1061	}
gsfan	0:2f6062c6d018	1062
gsfan	22:9b077e2823ce	1063	int GSwifi::provisioning (char user, char pass) {
gsfan	22:9b077e2823ce	1064	char cmd[GS_CMD_SIZE];
gsfan	22:9b077e2823ce	1065
gsfan	22:9b077e2823ce	1066	if (_status != GSSTAT_READY) return -1;
gsfan	22:9b077e2823ce	1067
gsfan	22:9b077e2823ce	1068	sprintf(cmd, "AT+WEBPROV=%s,%s", user, pass);
gsfan	22:9b077e2823ce	1069	return command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	1070	}
gsfan	22:9b077e2823ce	1071
gsfan	22:9b077e2823ce	1072	int GSwifi::setBaud (int baud) {
gsfan	22:9b077e2823ce	1073
gsfan	22:9b077e2823ce	1074	if (_status != GSSTAT_READY) return -1;
gsfan	22:9b077e2823ce	1075
gsfan	22:9b077e2823ce	1076	_gs.printf("ATB=%d\r\n", baud);
gsfan	22:9b077e2823ce	1077	_gs.baud(baud);
gsfan	22:9b077e2823ce	1078	for (int i = 0; i < 10; i ++) {
gsfan	22:9b077e2823ce	1079	wait_ms(10);
gsfan	22:9b077e2823ce	1080	poll_cmd();
gsfan	25:f6e5622d2930	1081	_buf_cmd.flush();
gsfan	22:9b077e2823ce	1082	}
gsfan	22:9b077e2823ce	1083	return 0;
gsfan	22:9b077e2823ce	1084	}
gsfan	22:9b077e2823ce	1085
gsfan	25:f6e5622d2930	1086	int GSwifi::setRegion (int reg) {
gsfan	25:f6e5622d2930	1087	char cmd[GS_CMD_SIZE];
gsfan	15:5febfc399099	1088
gsfan	25:f6e5622d2930	1089	if (_status != GSSTAT_READY) return -1;
gsfan	15:5febfc399099	1090
gsfan	25:f6e5622d2930	1091	sprintf(cmd, "AT+WREGDOMAIN=%d", reg);
gsfan	25:f6e5622d2930	1092	return command(cmd, GSRES_NORMAL);
gsfan	15:5febfc399099	1093	}
gsfan	15:5febfc399099	1094
gsfan	25:f6e5622d2930	1095
gsfan	20:151b5a4fdd29	1096	int GSwifi::from_hex (int ch) {
gsfan	20:151b5a4fdd29	1097	return isdigit(ch) ? ch - '0' : tolower(ch) - 'a' + 10;
gsfan	20:151b5a4fdd29	1098	}
gsfan	20:151b5a4fdd29	1099
gsfan	20:151b5a4fdd29	1100	int GSwifi::to_hex (int code) {
gsfan	20:151b5a4fdd29	1101	static char hex[] = "0123456789abcdef";
gsfan	20:151b5a4fdd29	1102	return hex[code & 15];
gsfan	20:151b5a4fdd29	1103	}
gsfan	20:151b5a4fdd29	1104
gsfan	0:2f6062c6d018	1105	int GSwifi::x2i (char c) {
gsfan	0:2f6062c6d018	1106	if (c >= '0' && c <= '9') {
gsfan	0:2f6062c6d018	1107	return c - '0';
gsfan	0:2f6062c6d018	1108	} else
gsfan	0:2f6062c6d018	1109	if (c >= 'A' && c <= 'F') {
gsfan	0:2f6062c6d018	1110	return c - 'A' + 10;
gsfan	0:2f6062c6d018	1111	} else
gsfan	0:2f6062c6d018	1112	if (c >= 'a' && c <= 'f') {
gsfan	0:2f6062c6d018	1113	return c - 'a' + 10;
gsfan	0:2f6062c6d018	1114	}
gsfan	0:2f6062c6d018	1115	return 0;
gsfan	0:2f6062c6d018	1116	}
gsfan	0:2f6062c6d018	1117
gsfan	0:2f6062c6d018	1118	char GSwifi::i2x (int i) {
gsfan	0:2f6062c6d018	1119	if (i >= 0 && i <= 9) {
gsfan	0:2f6062c6d018	1120	return i + '0';
gsfan	0:2f6062c6d018	1121	} else
gsfan	0:2f6062c6d018	1122	if (i >= 10 && i <= 15) {
gsfan	0:2f6062c6d018	1123	return i - 10 + 'A';
gsfan	0:2f6062c6d018	1124	}
gsfan	0:2f6062c6d018	1125	return 0;
gsfan	0:2f6062c6d018	1126	}
gsfan	0:2f6062c6d018	1127
gsfan	25:f6e5622d2930	1128
gsfan	22:9b077e2823ce	1129	#ifdef DEBUG
gsfan	0:2f6062c6d018	1130	// for test
gsfan	23:a783c62c36d0	1131	void GSwifi::dump () {
gsfan	23:a783c62c36d0	1132	int i;
gsfan	23:a783c62c36d0	1133
gsfan	23:a783c62c36d0	1134	DBG("GS mode=%d, escape=%d, cid=%d\r\n", _gs_mode, _escape, _cid);
gsfan	23:a783c62c36d0	1135	for (i = 0; i < 16; i ++) {
gsfan	23:a783c62c36d0	1136	DBG("%d: connect=%d, type=%d, protocol=%d, len=%d\r\n", i, _gs_sock[i].connect, _gs_sock[i].type, _gs_sock[i].protocol, _gs_sock[i].data->use());
gsfan	23:a783c62c36d0	1137	if (_gs_sock[i].protocol == GSPROT_HTTPD) {
gsfan	23:a783c62c36d0	1138	DBG(" mode=%d, type=%d, len=%d\r\n", i, _httpd[i].mode, _httpd[i].type, _httpd[i].len);
gsfan	23:a783c62c36d0	1139	}
gsfan	23:a783c62c36d0	1140	}
gsfan	23:a783c62c36d0	1141	}
gsfan	0:2f6062c6d018	1142
gsfan	0:2f6062c6d018	1143	void GSwifi::test () {
gsfan	2:c6e0e97901b3	1144	/*
gsfan	0:2f6062c6d018	1145	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	1146	wait_ms(100);
gsfan	0:2f6062c6d018	1147	command("AT+NCLOSEALL", GSRES_NORMAL);
gsfan	0:2f6062c6d018	1148	_connect = true;
gsfan	2:c6e0e97901b3	1149	*/
gsfan	2:c6e0e97901b3	1150	command("AT+WRXACTIVE=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	1151	}
gsfan	0:2f6062c6d018	1152
gsfan	0:2f6062c6d018	1153	int GSwifi::getc() {
gsfan	0:2f6062c6d018	1154	char c;
gsfan	25:f6e5622d2930	1155	if (! _buf_cmd.isEmpty()) {
gsfan	25:f6e5622d2930	1156	_buf_cmd.dequeue(&c);
gsfan	0:2f6062c6d018	1157	}
gsfan	0:2f6062c6d018	1158	/*
gsfan	0:2f6062c6d018	1159	} else
gsfan	0:2f6062c6d018	1160	if (_gs_sock[0].data != NULL) {
gsfan	25:f6e5622d2930	1161	_gs_sock[0].data->dequeue(&c);
gsfan	0:2f6062c6d018	1162	}
gsfan	0:2f6062c6d018	1163	*/
gsfan	0:2f6062c6d018	1164	return c;
gsfan	0:2f6062c6d018	1165	}
gsfan	0:2f6062c6d018	1166
gsfan	0:2f6062c6d018	1167	void GSwifi::putc(char c) {
gsfan	1:b127c6c5241d	1168	_gs_putc(c);
gsfan	0:2f6062c6d018	1169	}
gsfan	0:2f6062c6d018	1170
gsfan	0:2f6062c6d018	1171	int GSwifi::readable() {
gsfan	25:f6e5622d2930	1172	return ! _buf_cmd.isEmpty();
gsfan	0:2f6062c6d018	1173	// return _buf_cmd.use() \|\| (_gs_sock[0].data != NULL && _gs_sock[0].data->use());
gsfan	0:2f6062c6d018	1174	}
gsfan	18:4b97804c37d1	1175	#endif

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

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GainSpan Wi-Fi GS1011

GainSpan Wi-Fi library

ゲインスパン Wi-Fi モジュール ライブラリ

GSwifi.cpp@25:f6e5622d2930, 2013-02-11 (annotated)

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