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@36:a70b11e1560f, 2013-06-24 (annotated)

Committer:: gsfan
Date:: Mon Jun 24 07:36:48 2013 +0000
Revision:: 36:a70b11e1560f
Parent:: 35:515ec79792d3
Child:: 37:e61ea8267415

fix _gs_puts

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 "mbed.h"
gsfan	0:2f6062c6d018	24	#include "GSwifi.h"
gsfan	0:2f6062c6d018	25
gsfan	0:2f6062c6d018	26
gsfan	25:f6e5622d2930	27	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	28
gsfan	25:f6e5622d2930	29	if (p_alarm != NC) {
gsfan	26:b347ee3a1087	30	_alarm = new DigitalInOut(p_alarm);
gsfan	26:b347ee3a1087	31	_alarm->output(); // low
gsfan	26:b347ee3a1087	32	_alarm->write(0);
gsfan	25:f6e5622d2930	33	} else {
gsfan	25:f6e5622d2930	34	_alarm = NULL;
gsfan	25:f6e5622d2930	35	}
gsfan	0:2f6062c6d018	36
gsfan	26:b347ee3a1087	37	_reset.output(); // low
gsfan	26:b347ee3a1087	38	_reset = 0;
gsfan	35:515ec79792d3	39	_baud = baud;
gsfan	35:515ec79792d3	40	if (_baud) _gs.baud(_baud);
gsfan	0:2f6062c6d018	41	_gs.attach(this, &GSwifi::isr_recv, Serial::RxIrq);
gsfan	0:2f6062c6d018	42	_rts = false;
gsfan	36:a70b11e1560f	43	#if defined(TARGET_LPC1768) \|\| defined(TARGET_LPC2368)
gsfan	36:a70b11e1560f	44	_uart = LPC_UART1;
gsfan	36:a70b11e1560f	45	#elif defined(TARGET_LPC11U24)
gsfan	36:a70b11e1560f	46	_uart = LPC_USART;
gsfan	36:a70b11e1560f	47	#endif
gsfan	25:f6e5622d2930	48
gsfan	35:515ec79792d3	49	wait_ms(100);
gsfan	25:f6e5622d2930	50	reset();
gsfan	0:2f6062c6d018	51	}
gsfan	0:2f6062c6d018	52
gsfan	25:f6e5622d2930	53	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	54
gsfan	25:f6e5622d2930	55	if (p_alarm != NC) {
gsfan	26:b347ee3a1087	56	_alarm = new DigitalInOut(p_alarm);
gsfan	26:b347ee3a1087	57	_alarm->output(); // low
gsfan	26:b347ee3a1087	58	_alarm->write(0);
gsfan	25:f6e5622d2930	59	} else {
gsfan	25:f6e5622d2930	60	_alarm = NULL;
gsfan	25:f6e5622d2930	61	}
gsfan	0:2f6062c6d018	62
gsfan	26:b347ee3a1087	63	_reset.output(); // low
gsfan	26:b347ee3a1087	64	_reset = 0;
gsfan	35:515ec79792d3	65	_baud = baud;
gsfan	35:515ec79792d3	66	if (_baud) _gs.baud(_baud);
gsfan	0:2f6062c6d018	67	_gs.attach(this, &GSwifi::isr_recv, Serial::RxIrq);
gsfan	33:b5a5a1e6325f	68	_rts = false;
gsfan	0:2f6062c6d018	69	#if defined(TARGET_LPC1768) \|\| defined(TARGET_LPC2368)
gsfan	36:a70b11e1560f	70	_uart = LPC_UART1;
gsfan	0:2f6062c6d018	71	if (p_cts == p12) { // CTS input (P0_17)
gsfan	36:a70b11e1560f	72	_uart->MCR \|= (1<<7); // CTSEN
gsfan	0:2f6062c6d018	73	LPC_PINCON->PINSEL1 &= ~(3 << 2);
gsfan	0:2f6062c6d018	74	LPC_PINCON->PINSEL1 \|= (1 << 2); // UART CTS
gsfan	0:2f6062c6d018	75	}
gsfan	0:2f6062c6d018	76	if (p_rts == P0_22) { // RTS output (P0_22)
gsfan	36:a70b11e1560f	77	_uart->MCR \|= (1<<6); // RTSEN
gsfan	0:2f6062c6d018	78	LPC_PINCON->PINSEL1 &= ~(3 << 12);
gsfan	0:2f6062c6d018	79	LPC_PINCON->PINSEL1 \|= (1 << 12); // UART RTS
gsfan	0:2f6062c6d018	80	_rts = true;
gsfan	0:2f6062c6d018	81	}
gsfan	0:2f6062c6d018	82	#elif defined(TARGET_LPC11U24)
gsfan	36:a70b11e1560f	83	_uart = LPC_USART;
gsfan	0:2f6062c6d018	84	if (p_cts == p21) { // CTS input (P0_7)
gsfan	36:a70b11e1560f	85	_uart->MCR \|= (1<<7); // CTSEN
gsfan	0:2f6062c6d018	86	LPC_IOCON->PIO0_7 &= ~0x07;
gsfan	0:2f6062c6d018	87	LPC_IOCON->PIO0_7 \|= 0x01; // UART CTS
gsfan	0:2f6062c6d018	88	}
gsfan	0:2f6062c6d018	89	if (p_rts == p22) { // RTS output (P0_17)
gsfan	36:a70b11e1560f	90	_uart->MCR \|= (1<<6); // RTSEN
gsfan	0:2f6062c6d018	91	LPC_IOCON->PIO0_17 &= ~0x07;
gsfan	0:2f6062c6d018	92	LPC_IOCON->PIO0_17 \|= 0x01; // UART RTS
gsfan	0:2f6062c6d018	93	_rts = true;
gsfan	0:2f6062c6d018	94	}
gsfan	36:a70b11e1560f	95	#elif defined(TARGET_KL25Z)
gsfan	36:a70b11e1560f	96	_uart = NULL;
gsfan	0:2f6062c6d018	97	#endif
gsfan	25:f6e5622d2930	98
gsfan	35:515ec79792d3	99	wait_ms(100);
gsfan	25:f6e5622d2930	100	reset();
gsfan	25:f6e5622d2930	101	}
gsfan	25:f6e5622d2930	102
gsfan	25:f6e5622d2930	103	void GSwifi::reset () {
gsfan	26:b347ee3a1087	104
gsfan	26:b347ee3a1087	105	if (_alarm != NULL) {
gsfan	26:b347ee3a1087	106	_alarm->output(); // low
gsfan	26:b347ee3a1087	107	_alarm->write(0);
gsfan	26:b347ee3a1087	108	wait_ms(10);
gsfan	26:b347ee3a1087	109	_alarm->input(); // high
gsfan	28:fbba4c58d14c	110	_alarm->mode(PullUp);
gsfan	26:b347ee3a1087	111	wait_ms(10);
gsfan	26:b347ee3a1087	112	}
gsfan	26:b347ee3a1087	113	_reset.output(); // low
gsfan	26:b347ee3a1087	114	_reset = 0;
gsfan	26:b347ee3a1087	115
gsfan	35:515ec79792d3	116	memset(&_gs_sock, 0, sizeof(_gs_sock));
gsfan	35:515ec79792d3	117	memset(&_mac, 0, sizeof(_mac));
gsfan	25:f6e5622d2930	118	_connect = false;
gsfan	25:f6e5622d2930	119	_status = GSSTAT_READY;
gsfan	25:f6e5622d2930	120	_escape = 0;
gsfan	26:b347ee3a1087	121	resetResponse(GSRES_NONE);
gsfan	25:f6e5622d2930	122	_gs_mode = GSMODE_COMMAND;
gsfan	25:f6e5622d2930	123	_ssid = NULL;
gsfan	26:b347ee3a1087	124	_pass = NULL;
gsfan	25:f6e5622d2930	125	_reconnect = 0;
gsfan	26:b347ee3a1087	126	_buf_cmd.flush();
gsfan	25:f6e5622d2930	127
gsfan	33:b5a5a1e6325f	128	wait_ms(100);
gsfan	35:515ec79792d3	129	if (! _baud) autobaud(0);
gsfan	26:b347ee3a1087	130	_reset.input(); // high
gsfan	28:fbba4c58d14c	131	_reset.mode(PullUp);
gsfan	35:515ec79792d3	132	if (! _baud) autobaud(1);
gsfan	25:f6e5622d2930	133	wait_ms(500);
gsfan	0:2f6062c6d018	134	}
gsfan	0:2f6062c6d018	135
gsfan	35:515ec79792d3	136	int GSwifi::autobaud (int flg) {
gsfan	35:515ec79792d3	137	int i;
gsfan	35:515ec79792d3	138
gsfan	36:a70b11e1560f	139	#if defined(TARGET_LPC1768) \|\| defined(TARGET_LPC2368) \|\| defined(TARGET_LPC11U24)
gsfan	35:515ec79792d3	140	if (flg == 0) {
gsfan	36:a70b11e1560f	141	_uart->ACR = (1<<2)\|(1<<0); // auto-baud mode 0
gsfan	35:515ec79792d3	142	return 0;
gsfan	35:515ec79792d3	143	} else {
gsfan	35:515ec79792d3	144	for (i = 0; i < 50; i ++) {
gsfan	36:a70b11e1560f	145	if (! (_uart->ACR & (1<<0))) {
gsfan	35:515ec79792d3	146	return 0;
gsfan	35:515ec79792d3	147	}
gsfan	35:515ec79792d3	148	wait_ms(10);
gsfan	35:515ec79792d3	149	}
gsfan	36:a70b11e1560f	150	_uart->ACR = 0;
gsfan	35:515ec79792d3	151	}
gsfan	35:515ec79792d3	152	#endif
gsfan	35:515ec79792d3	153	return -1;
gsfan	35:515ec79792d3	154	}
gsfan	35:515ec79792d3	155
gsfan	36:a70b11e1560f	156	int GSwifi::waitCts (int ms) {
gsfan	36:a70b11e1560f	157	Timer timeout;
gsfan	36:a70b11e1560f	158
gsfan	36:a70b11e1560f	159	if (! _rts) return 0;
gsfan	36:a70b11e1560f	160	if (LPC_UART1->MSR & (1<<4)) return 0;
gsfan	36:a70b11e1560f	161
gsfan	36:a70b11e1560f	162	timeout.start();
gsfan	36:a70b11e1560f	163	while (timeout.read_ms() < ms) {
gsfan	36:a70b11e1560f	164	// CTS check
gsfan	36:a70b11e1560f	165	if (LPC_UART1->MSR & (1<<4)) {
gsfan	36:a70b11e1560f	166	timeout.stop();
gsfan	36:a70b11e1560f	167	return 0;
gsfan	36:a70b11e1560f	168	}
gsfan	36:a70b11e1560f	169	}
gsfan	36:a70b11e1560f	170	timeout.stop();
gsfan	36:a70b11e1560f	171	DBG("cts timeout\r\n");
gsfan	36:a70b11e1560f	172	return -1;
gsfan	36:a70b11e1560f	173	}
gsfan	36:a70b11e1560f	174
gsfan	0:2f6062c6d018	175	// uart interrupt
gsfan	0:2f6062c6d018	176	void GSwifi::isr_recv () {
gsfan	0:2f6062c6d018	177	static int len, mode;
gsfan	0:2f6062c6d018	178	static char tmp[20];
gsfan	33:b5a5a1e6325f	179	char dat;
gsfan	33:b5a5a1e6325f	180
gsfan	1:b127c6c5241d	181	dat = _gs_getc();
gsfan	23:a783c62c36d0	182	#ifdef DEBUG_VIEW
gsfan	26:b347ee3a1087	183	if (dat >= 0x20 && dat < 0x7f) {
gsfan	26:b347ee3a1087	184	DBG("%c_", dat);
gsfan	26:b347ee3a1087	185	} else {
gsfan	26:b347ee3a1087	186	DBG("%02x_", dat);
gsfan	26:b347ee3a1087	187	}
gsfan	23:a783c62c36d0	188	#endif
gsfan	25:f6e5622d2930	189
gsfan	0:2f6062c6d018	190	switch (_gs_mode) {
gsfan	0:2f6062c6d018	191	case GSMODE_COMMAND: // command responce
gsfan	0:2f6062c6d018	192	if (_escape) {
gsfan	0:2f6062c6d018	193	// esc
gsfan	0:2f6062c6d018	194	switch (dat) {
gsfan	0:2f6062c6d018	195	case 'O':
gsfan	0:2f6062c6d018	196	DBG("ok\r\n");
gsfan	26:b347ee3a1087	197	_gs_ok = true;
gsfan	0:2f6062c6d018	198	break;
gsfan	0:2f6062c6d018	199	case 'F':
gsfan	0:2f6062c6d018	200	DBG("failure\r\n");
gsfan	26:b347ee3a1087	201	_gs_failure = true;
gsfan	0:2f6062c6d018	202	break;
gsfan	0:2f6062c6d018	203	case 'S':
gsfan	0:2f6062c6d018	204	DBG("GSMODE_DATA_RX\r\n");
gsfan	0:2f6062c6d018	205	_gs_mode = GSMODE_DATA_RX;
gsfan	0:2f6062c6d018	206	mode = 0;
gsfan	0:2f6062c6d018	207	break;
gsfan	0:2f6062c6d018	208	case 'u':
gsfan	0:2f6062c6d018	209	DBG("GSMODE_DATA_RXUDP\r\n");
gsfan	0:2f6062c6d018	210	_gs_mode = GSMODE_DATA_RXUDP;
gsfan	0:2f6062c6d018	211	mode = 0;
gsfan	0:2f6062c6d018	212	break;
gsfan	0:2f6062c6d018	213	case 'Z':
gsfan	0:2f6062c6d018	214	case 'H':
gsfan	0:2f6062c6d018	215	DBG("GSMODE_DATA_RX_BULK\r\n");
gsfan	0:2f6062c6d018	216	_gs_mode = GSMODE_DATA_RX_BULK;
gsfan	0:2f6062c6d018	217	mode = 0;
gsfan	0:2f6062c6d018	218	break;
gsfan	0:2f6062c6d018	219	case 'y':
gsfan	0:2f6062c6d018	220	DBG("GSMODE_DATA_RXUDP_BULK\r\n");
gsfan	0:2f6062c6d018	221	_gs_mode = GSMODE_DATA_RXUDP_BULK;
gsfan	0:2f6062c6d018	222	mode = 0;
gsfan	0:2f6062c6d018	223	break;
gsfan	0:2f6062c6d018	224	default:
gsfan	0:2f6062c6d018	225	DBG("unknown [ESC] %02x\r\n", dat);
gsfan	0:2f6062c6d018	226	break;
gsfan	0:2f6062c6d018	227	}
gsfan	0:2f6062c6d018	228	_escape = 0;
gsfan	0:2f6062c6d018	229	} else {
gsfan	0:2f6062c6d018	230	if (dat == 0x1b) {
gsfan	0:2f6062c6d018	231	_escape = 1;
gsfan	0:2f6062c6d018	232	} else
gsfan	26:b347ee3a1087	233	if (dat == '\n') {
gsfan	26:b347ee3a1087	234	// end of line
gsfan	26:b347ee3a1087	235	parseResponse();
gsfan	26:b347ee3a1087	236	} else
gsfan	0:2f6062c6d018	237	if (dat != '\r') {
gsfan	0:2f6062c6d018	238	// command
gsfan	25:f6e5622d2930	239	_buf_cmd.queue(dat);
gsfan	0:2f6062c6d018	240	}
gsfan	0:2f6062c6d018	241	}
gsfan	0:2f6062c6d018	242	break;
gsfan	0:2f6062c6d018	243
gsfan	0:2f6062c6d018	244	case GSMODE_DATA_RX:
gsfan	0:2f6062c6d018	245	case GSMODE_DATA_RXUDP:
gsfan	0:2f6062c6d018	246	if (mode == 0) {
gsfan	0:2f6062c6d018	247	// cid
gsfan	0:2f6062c6d018	248	_cid = x2i(dat);
gsfan	26:b347ee3a1087	249	_gs_sock[_cid].received = false;
gsfan	0:2f6062c6d018	250	mode ++;
gsfan	0:2f6062c6d018	251	if (_gs_mode == GSMODE_DATA_RX) {
gsfan	0:2f6062c6d018	252	mode = 3;
gsfan	0:2f6062c6d018	253	}
gsfan	0:2f6062c6d018	254	len = 0;
gsfan	0:2f6062c6d018	255	} else
gsfan	0:2f6062c6d018	256	if (mode == 1) {
gsfan	0:2f6062c6d018	257	// ip
gsfan	0:2f6062c6d018	258	if ((dat < '0' \|\| dat > '9') && dat != '.') {
gsfan	0:2f6062c6d018	259	int ip1, ip2, ip3, ip4;
gsfan	0:2f6062c6d018	260	tmp[len] = 0;
gsfan	0:2f6062c6d018	261	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	262	_from.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan	0:2f6062c6d018	263	mode ++;
gsfan	0:2f6062c6d018	264	len = 0;
gsfan	0:2f6062c6d018	265	break;
gsfan	0:2f6062c6d018	266	}
gsfan	0:2f6062c6d018	267	tmp[len] = dat;
gsfan	0:2f6062c6d018	268	len ++;
gsfan	0:2f6062c6d018	269	} else
gsfan	0:2f6062c6d018	270	if (mode == 2) {
gsfan	0:2f6062c6d018	271	// port
gsfan	0:2f6062c6d018	272	if (dat < '0' \|\| dat > '9') {
gsfan	0:2f6062c6d018	273	tmp[len] = 0;
gsfan	0:2f6062c6d018	274	_from.setPort(atoi(tmp));
gsfan	0:2f6062c6d018	275	mode ++;
gsfan	0:2f6062c6d018	276	len = 0;
gsfan	0:2f6062c6d018	277	break;
gsfan	0:2f6062c6d018	278	}
gsfan	0:2f6062c6d018	279	tmp[len] = dat;
gsfan	0:2f6062c6d018	280	len ++;
gsfan	0:2f6062c6d018	281	} else
gsfan	0:2f6062c6d018	282	if (_escape) {
gsfan	0:2f6062c6d018	283	// esc
gsfan	0:2f6062c6d018	284	switch (dat) {
gsfan	0:2f6062c6d018	285	case 'E':
gsfan	0:2f6062c6d018	286	DBG("recv ascii %d\r\n", _cid);
gsfan	26:b347ee3a1087	287	_gs_sock[_cid].received = true;
gsfan	0:2f6062c6d018	288	_gs_mode = GSMODE_COMMAND;
gsfan	26:b347ee3a1087	289
gsfan	26:b347ee3a1087	290	if (_gs_sock[_cid].protocol == GSPROT_HTTPGET) {
gsfan	26:b347ee3a1087	291	// recv interrupt
gsfan	29:1c4419512941	292	if (_gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->available()) == 0)
gsfan	26:b347ee3a1087	293	_gs_sock[_cid].received = false;
gsfan	0:2f6062c6d018	294	}
gsfan	0:2f6062c6d018	295	break;
gsfan	0:2f6062c6d018	296	default:
gsfan	0:2f6062c6d018	297	DBG("unknown <ESC> %02x\r\n", dat);
gsfan	0:2f6062c6d018	298	break;
gsfan	0:2f6062c6d018	299	}
gsfan	0:2f6062c6d018	300	_escape = 0;
gsfan	0:2f6062c6d018	301	} else {
gsfan	0:2f6062c6d018	302	if (dat == 0x1b) {
gsfan	0:2f6062c6d018	303	_escape = 1;
gsfan	0:2f6062c6d018	304	} else {
gsfan	0:2f6062c6d018	305	// data
gsfan	25:f6e5622d2930	306	_gs_sock[_cid].data->queue(dat);
gsfan	0:2f6062c6d018	307	len ++;
gsfan	26:b347ee3a1087	308
gsfan	26:b347ee3a1087	309	if (len < GS_DATA_SIZE && _gs_sock[_cid].data->isFull()) {
gsfan	14:9e89b922ace1	310	// buffer full
gsfan	26:b347ee3a1087	311	// recv interrupt
gsfan	29:1c4419512941	312	_gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->available());
gsfan	12:63e714550791	313	}
gsfan	0:2f6062c6d018	314	}
gsfan	0:2f6062c6d018	315	}
gsfan	0:2f6062c6d018	316	break;
gsfan	0:2f6062c6d018	317
gsfan	0:2f6062c6d018	318	case GSMODE_DATA_RX_BULK:
gsfan	0:2f6062c6d018	319	case GSMODE_DATA_RXUDP_BULK:
gsfan	0:2f6062c6d018	320	if (mode == 0) {
gsfan	0:2f6062c6d018	321	// cid
gsfan	0:2f6062c6d018	322	_cid = x2i(dat);
gsfan	26:b347ee3a1087	323	_gs_sock[_cid].received = false;
gsfan	0:2f6062c6d018	324	mode ++;
gsfan	0:2f6062c6d018	325	if (_gs_mode == GSMODE_DATA_RX_BULK) {
gsfan	0:2f6062c6d018	326	mode = 3;
gsfan	0:2f6062c6d018	327	}
gsfan	0:2f6062c6d018	328	len = 0;
gsfan	0:2f6062c6d018	329	} else
gsfan	0:2f6062c6d018	330	if (mode == 1) {
gsfan	0:2f6062c6d018	331	// ip
gsfan	0:2f6062c6d018	332	if ((dat < '0' \|\| dat > '9') && dat != '.') {
gsfan	0:2f6062c6d018	333	int ip1, ip2, ip3, ip4;
gsfan	0:2f6062c6d018	334	tmp[len] = 0;
gsfan	0:2f6062c6d018	335	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	0:2f6062c6d018	336	_from.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan	0:2f6062c6d018	337	mode ++;
gsfan	0:2f6062c6d018	338	len = 0;
gsfan	0:2f6062c6d018	339	break;
gsfan	0:2f6062c6d018	340	}
gsfan	0:2f6062c6d018	341	tmp[len] = dat;
gsfan	0:2f6062c6d018	342	len ++;
gsfan	0:2f6062c6d018	343	} else
gsfan	0:2f6062c6d018	344	if (mode == 2) {
gsfan	0:2f6062c6d018	345	// port
gsfan	0:2f6062c6d018	346	if (dat < '0' \|\| dat > '9') {
gsfan	0:2f6062c6d018	347	tmp[len] = 0;
gsfan	0:2f6062c6d018	348	_from.setPort(atoi(tmp));
gsfan	0:2f6062c6d018	349	mode ++;
gsfan	0:2f6062c6d018	350	len = 0;
gsfan	0:2f6062c6d018	351	break;
gsfan	0:2f6062c6d018	352	}
gsfan	0:2f6062c6d018	353	tmp[len] = dat;
gsfan	0:2f6062c6d018	354	len ++;
gsfan	0:2f6062c6d018	355	} else
gsfan	0:2f6062c6d018	356	if (mode == 3) {
gsfan	0:2f6062c6d018	357	// length
gsfan	0:2f6062c6d018	358	tmp[len] = dat;
gsfan	0:2f6062c6d018	359	len ++;
gsfan	0:2f6062c6d018	360	if (len >= 4) {
gsfan	0:2f6062c6d018	361	tmp[len] = 0;
gsfan	0:2f6062c6d018	362	len = atoi(tmp);
gsfan	0:2f6062c6d018	363	mode ++;
gsfan	0:2f6062c6d018	364	break;
gsfan	0:2f6062c6d018	365	}
gsfan	0:2f6062c6d018	366	} else
gsfan	0:2f6062c6d018	367	if (mode == 4) {
gsfan	0:2f6062c6d018	368	// data
gsfan	5:6def1d0df519	369	if (_gs_sock[_cid].data != NULL) {
gsfan	25:f6e5622d2930	370	_gs_sock[_cid].data->queue(dat);
gsfan	5:6def1d0df519	371	}
gsfan	0:2f6062c6d018	372	len --;
gsfan	26:b347ee3a1087	373
gsfan	26:b347ee3a1087	374	if (len && _gs_sock[_cid].data->isFull()) {
gsfan	14:9e89b922ace1	375	// buffer full
gsfan	26:b347ee3a1087	376	// recv interrupt
gsfan	29:1c4419512941	377	_gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->available());
gsfan	12:63e714550791	378	}
gsfan	0:2f6062c6d018	379	if (len == 0) {
gsfan	0:2f6062c6d018	380	DBG("recv binary %d\r\n", _cid);
gsfan	26:b347ee3a1087	381	_gs_sock[_cid].received = true;
gsfan	0:2f6062c6d018	382	_escape = 0;
gsfan	0:2f6062c6d018	383	_gs_mode = GSMODE_COMMAND;
gsfan	26:b347ee3a1087	384
gsfan	26:b347ee3a1087	385	if (_gs_sock[_cid].protocol == GSPROT_HTTPGET) {
gsfan	26:b347ee3a1087	386	// recv interrupt
gsfan	29:1c4419512941	387	if (_gs_sock[_cid].onGsReceive.call(_cid, _gs_sock[_cid].data->available()) == 0)
gsfan	26:b347ee3a1087	388	_gs_sock[_cid].received = false;
gsfan	0:2f6062c6d018	389	}
gsfan	0:2f6062c6d018	390	}
gsfan	0:2f6062c6d018	391	}
gsfan	0:2f6062c6d018	392	break;
gsfan	0:2f6062c6d018	393
gsfan	0:2f6062c6d018	394	}
gsfan	0:2f6062c6d018	395	}
gsfan	0:2f6062c6d018	396
gsfan	12:63e714550791	397	int GSwifi::command (const char *cmd, GSRESPONCE res, int timeout) {
gsfan	26:b347ee3a1087	398	int i;
gsfan	0:2f6062c6d018	399
gsfan	36:a70b11e1560f	400	if (waitCts()) return -1;
gsfan	36:a70b11e1560f	401
gsfan	26:b347ee3a1087	402	if (cmd == NULL) {
gsfan	0:2f6062c6d018	403	// dummy CR+LF
gsfan	36:a70b11e1560f	404	_gs_putc('\r');
gsfan	36:a70b11e1560f	405	_gs_putc('\n');
gsfan	26:b347ee3a1087	406	wait_ms(100);
gsfan	26:b347ee3a1087	407	_buf_cmd.flush();
gsfan	0:2f6062c6d018	408	return 0;
gsfan	0:2f6062c6d018	409	}
gsfan	0:2f6062c6d018	410
gsfan	26:b347ee3a1087	411	resetResponse(res);
gsfan	0:2f6062c6d018	412	for (i = 0; i < strlen(cmd); i ++) {
gsfan	1:b127c6c5241d	413	_gs_putc(cmd[i]);
gsfan	0:2f6062c6d018	414	}
gsfan	1:b127c6c5241d	415	_gs_putc('\r');
gsfan	1:b127c6c5241d	416	_gs_putc('\n');
gsfan	0:2f6062c6d018	417	DBG("command: %s\r\n", cmd);
gsfan	0:2f6062c6d018	418	if (strlen(cmd) == 0) return 0;
gsfan	26:b347ee3a1087	419
gsfan	26:b347ee3a1087	420	return waitResponse(timeout);
gsfan	0:2f6062c6d018	421	}
gsfan	0:2f6062c6d018	422
gsfan	26:b347ee3a1087	423	void GSwifi::resetResponse (GSRESPONCE res) {
gsfan	26:b347ee3a1087	424	_gs_ok = false;
gsfan	26:b347ee3a1087	425	_gs_failure = false;
gsfan	26:b347ee3a1087	426	_gs_flg = 0;
gsfan	26:b347ee3a1087	427	_gs_res = res;
gsfan	26:b347ee3a1087	428	}
gsfan	26:b347ee3a1087	429
gsfan	26:b347ee3a1087	430	int GSwifi::waitResponse (int ms) {
gsfan	0:2f6062c6d018	431	Timer timeout;
gsfan	0:2f6062c6d018	432
gsfan	26:b347ee3a1087	433	if (! ms) return 0;
gsfan	26:b347ee3a1087	434
gsfan	0:2f6062c6d018	435	timeout.start();
gsfan	0:2f6062c6d018	436	for (;;) {
gsfan	26:b347ee3a1087	437	if (timeout.read_ms() > ms) {
gsfan	26:b347ee3a1087	438	DBG("timeout\r\n");
gsfan	5:6def1d0df519	439	break;
gsfan	0:2f6062c6d018	440	}
gsfan	26:b347ee3a1087	441	if (_gs_ok && (_gs_flg == -1 \|\| _gs_res == GSRES_NONE)) {
gsfan	26:b347ee3a1087	442	timeout.stop();
gsfan	26:b347ee3a1087	443	_gs_res = GSRES_NONE;
gsfan	26:b347ee3a1087	444	return 0;
gsfan	26:b347ee3a1087	445	}
gsfan	26:b347ee3a1087	446	if (_gs_failure) break;
gsfan	0:2f6062c6d018	447	}
gsfan	26:b347ee3a1087	448	timeout.stop();
gsfan	26:b347ee3a1087	449	_gs_res = GSRES_NONE;
gsfan	26:b347ee3a1087	450	return -1;
gsfan	0:2f6062c6d018	451	}
gsfan	0:2f6062c6d018	452
gsfan	35:515ec79792d3	453	int GSwifi::connect (GSSECURITY sec, const char ssid, const char pass, int dhcp, int reconnect, char *name) {
gsfan	0:2f6062c6d018	454	int r;
gsfan	0:2f6062c6d018	455	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	456
gsfan	0:2f6062c6d018	457	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	458
gsfan	0:2f6062c6d018	459	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	460	if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	461	if (_rts) {
gsfan	0:2f6062c6d018	462	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	463	}
gsfan	35:515ec79792d3	464	if (getMacAddress(_mac)) return -1;
gsfan	0:2f6062c6d018	465	#ifdef GS_BULK
gsfan	0:2f6062c6d018	466	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	467	#endif
gsfan	0:2f6062c6d018	468
gsfan	0:2f6062c6d018	469	disconnect();
gsfan	0:2f6062c6d018	470	command("AT+WM=0", GSRES_NORMAL); // infrastructure
gsfan	0:2f6062c6d018	471	wait_ms(100);
gsfan	20:151b5a4fdd29	472	if (dhcp && sec != GSSEC_WPS_BUTTON) {
gsfan	35:515ec79792d3	473	if (name) {
gsfan	35:515ec79792d3	474	sprintf(cmd, "AT+NDHCP=1,%s", name);
gsfan	35:515ec79792d3	475	} else {
gsfan	35:515ec79792d3	476	strcpy(cmd, "AT+NDHCP=1," GS_DHCPNAME);
gsfan	35:515ec79792d3	477	}
gsfan	35:515ec79792d3	478	command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	479	} else {
gsfan	0:2f6062c6d018	480	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	481	}
gsfan	0:2f6062c6d018	482
gsfan	0:2f6062c6d018	483	switch (sec) {
gsfan	0:2f6062c6d018	484	case GSSEC_NONE:
gsfan	0:2f6062c6d018	485	case GSSEC_OPEN:
gsfan	0:2f6062c6d018	486	case GSSEC_WEP:
gsfan	0:2f6062c6d018	487	sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan	0:2f6062c6d018	488	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	489	if (sec != GSSEC_NONE) {
gsfan	22:9b077e2823ce	490	sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan	22:9b077e2823ce	491	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	492	wait_ms(100);
gsfan	22:9b077e2823ce	493	}
gsfan	0:2f6062c6d018	494	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	1:b127c6c5241d	495	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	496	if (r) {
gsfan	20:151b5a4fdd29	497	DBG("retry\r\n");
gsfan	26:b347ee3a1087	498	wait_ms(1000);
gsfan	20:151b5a4fdd29	499	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	500	}
gsfan	0:2f6062c6d018	501	break;
gsfan	0:2f6062c6d018	502	case GSSEC_WPA_PSK:
gsfan	28:fbba4c58d14c	503	case GSSEC_WPA_ENT:
gsfan	0:2f6062c6d018	504	case GSSEC_WPA2_PSK:
gsfan	28:fbba4c58d14c	505	case GSSEC_WPA2_ENT:
gsfan	0:2f6062c6d018	506	command("AT+WAUTH=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	507	// sprintf(cmd, "AT+WWPA=%s", pass);
gsfan	0:2f6062c6d018	508	sprintf(cmd, "AT+WPAPSK=%s,%s", ssid, pass);
gsfan	0:2f6062c6d018	509	command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	510	wait_ms(100);
gsfan	0:2f6062c6d018	511	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	1:b127c6c5241d	512	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	513	if (r) {
gsfan	20:151b5a4fdd29	514	DBG("retry\r\n");
gsfan	26:b347ee3a1087	515	wait_ms(1000);
gsfan	20:151b5a4fdd29	516	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	20:151b5a4fdd29	517	}
gsfan	0:2f6062c6d018	518	break;
gsfan	0:2f6062c6d018	519	case GSSEC_WPS_BUTTON:
gsfan	0:2f6062c6d018	520	command("AT+WAUTH=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	521	r = command("AT+WWPS=1", GSRES_WPS, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	522	if (r) break;
gsfan	0:2f6062c6d018	523	if (dhcp) {
gsfan	35:515ec79792d3	524	r = setAddress(name);
gsfan	0:2f6062c6d018	525	}
gsfan	0:2f6062c6d018	526	break;
gsfan	28:fbba4c58d14c	527	case GSSEC_WPS_PIN:
gsfan	28:fbba4c58d14c	528	command("AT+WAUTH=0", GSRES_NORMAL);
gsfan	28:fbba4c58d14c	529	sprintf(cmd, "AT+WWPS=2,%s", pass);
gsfan	28:fbba4c58d14c	530	r = command(cmd, GSRES_WPS, GS_TIMEOUT2);
gsfan	28:fbba4c58d14c	531	if (r) break;
gsfan	28:fbba4c58d14c	532	if (dhcp) {
gsfan	35:515ec79792d3	533	r = setAddress(name);
gsfan	28:fbba4c58d14c	534	}
gsfan	28:fbba4c58d14c	535	break;
gsfan	6:a423f0d197de	536	default:
gsfan	6:a423f0d197de	537	DBG("Can't use security\r\n");
gsfan	6:a423f0d197de	538	r = -1;
gsfan	6:a423f0d197de	539	break;
gsfan	0:2f6062c6d018	540	}
gsfan	0:2f6062c6d018	541
gsfan	18:4b97804c37d1	542	if (r == 0 && !dhcp) {
gsfan	18:4b97804c37d1	543	sprintf(cmd, "AT+DNSSET=%d.%d.%d.%d",
gsfan	18:4b97804c37d1	544	_gateway[0], _gateway[1], _gateway[2], _gateway[3]);
gsfan	18:4b97804c37d1	545	command(cmd, GSRES_NORMAL);
gsfan	18:4b97804c37d1	546	}
gsfan	18:4b97804c37d1	547
gsfan	24:5c350ae2e703	548	if (r == 0) {
gsfan	24:5c350ae2e703	549	_connect = true;
gsfan	24:5c350ae2e703	550	_reconnect = reconnect;
gsfan	24:5c350ae2e703	551	_reconnect_count = 0;
gsfan	28:fbba4c58d14c	552	_sec = sec;
gsfan	35:515ec79792d3	553	if (_reconnect && ssid) {
gsfan	35:515ec79792d3	554	if (!_ssid) _ssid = (char*)malloc(strlen(ssid) + 1);
gsfan	28:fbba4c58d14c	555	strcpy(_ssid, ssid);
gsfan	28:fbba4c58d14c	556	}
gsfan	35:515ec79792d3	557	if (_reconnect && pass) {
gsfan	35:515ec79792d3	558	if (!_pass) _pass = (char*)malloc(strlen(pass) + 1);
gsfan	28:fbba4c58d14c	559	strcpy(_pass, pass);
gsfan	28:fbba4c58d14c	560	}
gsfan	24:5c350ae2e703	561	}
gsfan	0:2f6062c6d018	562	return r;
gsfan	0:2f6062c6d018	563	}
gsfan	0:2f6062c6d018	564
gsfan	19:cad912f5a6ba	565	int GSwifi::adhock (GSSECURITY sec, const char ssid, const char pass, IpAddr ipaddr, IpAddr netmask) {
gsfan	0:2f6062c6d018	566	int r;
gsfan	0:2f6062c6d018	567	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	568
gsfan	0:2f6062c6d018	569	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	570
gsfan	0:2f6062c6d018	571	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	572	if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	573	if (_rts) {
gsfan	0:2f6062c6d018	574	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	575	}
gsfan	35:515ec79792d3	576	if (getMacAddress(_mac)) return -1;
gsfan	0:2f6062c6d018	577	#ifdef GS_BULK
gsfan	0:2f6062c6d018	578	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	579	#endif
gsfan	0:2f6062c6d018	580
gsfan	35:515ec79792d3	581	disconnect();
gsfan	0:2f6062c6d018	582	command("AT+WM=1", GSRES_NORMAL); // adhock
gsfan	0:2f6062c6d018	583	wait_ms(100);
gsfan	0:2f6062c6d018	584	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	585	setAddress(ipaddr, netmask, ipaddr, ipaddr);
gsfan	0:2f6062c6d018	586
gsfan	0:2f6062c6d018	587	switch (sec) {
gsfan	0:2f6062c6d018	588	case GSSEC_NONE:
gsfan	0:2f6062c6d018	589	case GSSEC_OPEN:
gsfan	0:2f6062c6d018	590	case GSSEC_WEP:
gsfan	0:2f6062c6d018	591	sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan	0:2f6062c6d018	592	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	593	if (sec != GSSEC_NONE) {
gsfan	22:9b077e2823ce	594	sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan	22:9b077e2823ce	595	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	596	wait_ms(100);
gsfan	22:9b077e2823ce	597	}
gsfan	0:2f6062c6d018	598	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	0:2f6062c6d018	599	r = command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	600	break;
gsfan	0:2f6062c6d018	601	default:
gsfan	0:2f6062c6d018	602	DBG("Can't use security\r\n");
gsfan	0:2f6062c6d018	603	r = -1;
gsfan	0:2f6062c6d018	604	break;
gsfan	0:2f6062c6d018	605	}
gsfan	0:2f6062c6d018	606
gsfan	0:2f6062c6d018	607	if (r == 0) _connect = true;
gsfan	0:2f6062c6d018	608	return r;
gsfan	0:2f6062c6d018	609	}
gsfan	0:2f6062c6d018	610
gsfan	22:9b077e2823ce	611	int GSwifi::limitedap (GSSECURITY sec, const char ssid, const char pass, IpAddr ipaddr, IpAddr netmask, char *dns) {
gsfan	0:2f6062c6d018	612	int r;
gsfan	0:2f6062c6d018	613	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	614
gsfan	0:2f6062c6d018	615	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	616
gsfan	0:2f6062c6d018	617	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	618	if (command("ATE0", GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	619	if (_rts) {
gsfan	0:2f6062c6d018	620	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	621	}
gsfan	35:515ec79792d3	622	if (getMacAddress(_mac)) return -1;
gsfan	0:2f6062c6d018	623	#ifdef GS_BULK
gsfan	0:2f6062c6d018	624	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	625	#endif
gsfan	0:2f6062c6d018	626
gsfan	35:515ec79792d3	627	disconnect();
gsfan	0:2f6062c6d018	628	command("AT+WM=2", GSRES_NORMAL); // limited ap
gsfan	26:b347ee3a1087	629	wait_ms(100);
gsfan	0:2f6062c6d018	630	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	631	setAddress(ipaddr, netmask, ipaddr, ipaddr);
gsfan	8:bce9e7e51a0d	632	if (command("AT+DHCPSRVR=1", GSRES_NORMAL)) return -1;
gsfan	22:9b077e2823ce	633	if (dns) {
gsfan	22:9b077e2823ce	634	sprintf(cmd, "AT+DNS=1,%s", dns);
gsfan	22:9b077e2823ce	635	} else {
gsfan	22:9b077e2823ce	636	strcpy(cmd, "AT+DNS=1," GS_DNSNAME);
gsfan	22:9b077e2823ce	637	}
gsfan	22:9b077e2823ce	638	if (command(cmd, GSRES_NORMAL)) return -1;
gsfan	0:2f6062c6d018	639
gsfan	0:2f6062c6d018	640	switch (sec) {
gsfan	0:2f6062c6d018	641	case GSSEC_NONE:
gsfan	0:2f6062c6d018	642	case GSSEC_OPEN:
gsfan	0:2f6062c6d018	643	case GSSEC_WEP:
gsfan	0:2f6062c6d018	644	sprintf(cmd, "AT+WAUTH=%d", sec);
gsfan	0:2f6062c6d018	645	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	646	if (sec != GSSEC_NONE) {
gsfan	22:9b077e2823ce	647	sprintf(cmd, "AT+WWEP1=%s", pass);
gsfan	22:9b077e2823ce	648	command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	649	wait_ms(100);
gsfan	22:9b077e2823ce	650	}
gsfan	0:2f6062c6d018	651	sprintf(cmd, "AT+WA=%s", ssid);
gsfan	0:2f6062c6d018	652	r = command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	0:2f6062c6d018	653	break;
gsfan	0:2f6062c6d018	654	default:
gsfan	0:2f6062c6d018	655	DBG("Can't use security\r\n");
gsfan	0:2f6062c6d018	656	r = -1;
gsfan	0:2f6062c6d018	657	break;
gsfan	0:2f6062c6d018	658	}
gsfan	0:2f6062c6d018	659
gsfan	0:2f6062c6d018	660	if (r == 0) _connect = true;
gsfan	0:2f6062c6d018	661	return r;
gsfan	0:2f6062c6d018	662	}
gsfan	0:2f6062c6d018	663
gsfan	0:2f6062c6d018	664	int GSwifi::disconnect () {
gsfan	0:2f6062c6d018	665	int i;
gsfan	0:2f6062c6d018	666
gsfan	0:2f6062c6d018	667	_connect = false;
gsfan	0:2f6062c6d018	668	for (i = 0; i < 16; i ++) {
gsfan	0:2f6062c6d018	669	_gs_sock[i].connect = false;
gsfan	0:2f6062c6d018	670	}
gsfan	0:2f6062c6d018	671	command("AT+NCLOSEALL", GSRES_NORMAL);
gsfan	0:2f6062c6d018	672	command("AT+WD", GSRES_NORMAL);
gsfan	0:2f6062c6d018	673	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	674	wait_ms(100);
gsfan	0:2f6062c6d018	675	return 0;
gsfan	0:2f6062c6d018	676	}
gsfan	0:2f6062c6d018	677
gsfan	28:fbba4c58d14c	678	int GSwifi::reconnect () {
gsfan	28:fbba4c58d14c	679	int r;
gsfan	28:fbba4c58d14c	680	char cmd[GS_CMD_SIZE];
gsfan	28:fbba4c58d14c	681
gsfan	28:fbba4c58d14c	682	if (_connect \|\| _status != GSSTAT_READY) return -1;
gsfan	28:fbba4c58d14c	683	if (!_ssid) return -1;
gsfan	28:fbba4c58d14c	684
gsfan	28:fbba4c58d14c	685	switch (_sec) {
gsfan	28:fbba4c58d14c	686	case GSSEC_WPS_BUTTON:
gsfan	28:fbba4c58d14c	687	case GSSEC_WPS_PIN:
gsfan	28:fbba4c58d14c	688	sprintf(cmd, "AT+WPAPSK=%s,%s", _ssid, _pass);
gsfan	28:fbba4c58d14c	689	command(cmd, GSRES_NORMAL, GS_TIMEOUT2);
gsfan	28:fbba4c58d14c	690	wait_ms(100);
gsfan	28:fbba4c58d14c	691	case GSSEC_NONE:
gsfan	28:fbba4c58d14c	692	case GSSEC_OPEN:
gsfan	28:fbba4c58d14c	693	case GSSEC_WEP:
gsfan	28:fbba4c58d14c	694	case GSSEC_WPA_PSK:
gsfan	28:fbba4c58d14c	695	case GSSEC_WPA_ENT:
gsfan	28:fbba4c58d14c	696	case GSSEC_WPA2_PSK:
gsfan	28:fbba4c58d14c	697	case GSSEC_WPA2_ENT:
gsfan	28:fbba4c58d14c	698	sprintf(cmd, "AT+WA=%s", _ssid);
gsfan	28:fbba4c58d14c	699	r = command(cmd, GSRES_DHCP, GS_TIMEOUT2);
gsfan	28:fbba4c58d14c	700	break;
gsfan	28:fbba4c58d14c	701	default:
gsfan	28:fbba4c58d14c	702	DBG("Can't use security\r\n");
gsfan	28:fbba4c58d14c	703	r = -1;
gsfan	28:fbba4c58d14c	704	break;
gsfan	28:fbba4c58d14c	705	}
gsfan	35:515ec79792d3	706
gsfan	35:515ec79792d3	707	if (r == 0) _connect = true;
gsfan	28:fbba4c58d14c	708	return r;
gsfan	28:fbba4c58d14c	709	}
gsfan	28:fbba4c58d14c	710
gsfan	35:515ec79792d3	711	int GSwifi::setAddress (char *name) {
gsfan	35:515ec79792d3	712	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	713
gsfan	35:515ec79792d3	714	if (name) {
gsfan	35:515ec79792d3	715	sprintf(cmd, "AT+NDHCP=1,%s", name);
gsfan	35:515ec79792d3	716	} else {
gsfan	35:515ec79792d3	717	strcpy(cmd, "AT+NDHCP=1," GS_DHCPNAME);
gsfan	35:515ec79792d3	718	}
gsfan	35:515ec79792d3	719	if (command(cmd, GSRES_DHCP), GS_TIMEOUT2) return -1;
gsfan	0:2f6062c6d018	720	if (_ipaddr.isNull()) return -1;
gsfan	0:2f6062c6d018	721	return 0;
gsfan	0:2f6062c6d018	722	}
gsfan	0:2f6062c6d018	723
gsfan	0:2f6062c6d018	724	int GSwifi::setAddress (IpAddr ipaddr, IpAddr netmask, IpAddr gateway, IpAddr nameserver) {
gsfan	0:2f6062c6d018	725	int r;
gsfan	0:2f6062c6d018	726	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	727
gsfan	0:2f6062c6d018	728	command("AT+NDHCP=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	729	wait_ms(100);
gsfan	0:2f6062c6d018	730
gsfan	0:2f6062c6d018	731	sprintf(cmd, "AT+NSET=%d.%d.%d.%d,%d.%d.%d.%d,%d.%d.%d.%d",
gsfan	0:2f6062c6d018	732	ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3],
gsfan	0:2f6062c6d018	733	netmask[0], netmask[1], netmask[2], netmask[3],
gsfan	0:2f6062c6d018	734	gateway[0], gateway[1], gateway[2], gateway[3]);
gsfan	0:2f6062c6d018	735	r = command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	736	if (r) return -1;
gsfan	0:2f6062c6d018	737	_ipaddr = ipaddr;
gsfan	0:2f6062c6d018	738	_netmask = netmask;
gsfan	0:2f6062c6d018	739	_gateway = gateway;
gsfan	0:2f6062c6d018	740
gsfan	0:2f6062c6d018	741	if (ipaddr != nameserver) {
gsfan	0:2f6062c6d018	742	sprintf(cmd, "AT+DNSSET=%d.%d.%d.%d",
gsfan	0:2f6062c6d018	743	nameserver[0], nameserver[1], nameserver[2], nameserver[3]);
gsfan	0:2f6062c6d018	744	r = command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	745	}
gsfan	0:2f6062c6d018	746	return r;
gsfan	0:2f6062c6d018	747	}
gsfan	0:2f6062c6d018	748
gsfan	1:b127c6c5241d	749	int GSwifi::getAddress (IpAddr &ipaddr, IpAddr &netmask, IpAddr &gateway, IpAddr &nameserver) {
gsfan	1:b127c6c5241d	750	ipaddr = _ipaddr;
gsfan	1:b127c6c5241d	751	netmask = _netmask;
gsfan	1:b127c6c5241d	752	gateway = _gateway;
gsfan	1:b127c6c5241d	753	nameserver = _nameserver;
gsfan	2:c6e0e97901b3	754	return 0;
gsfan	1:b127c6c5241d	755	}
gsfan	1:b127c6c5241d	756
gsfan	29:1c4419512941	757	int GSwifi::getMacAddress (char *mac) {
gsfan	35:515ec79792d3	758
gsfan	35:515ec79792d3	759	command("AT+NMAC=?", GSRES_MACADDRESS);
gsfan	35:515ec79792d3	760	if (_mac[0] \|\| _mac[1] \|\| _mac[2] \|\| _mac[3] \|\| _mac[4] \|\| _mac[5]) {
gsfan	35:515ec79792d3	761	memcpy(mac, _mac, 6);
gsfan	35:515ec79792d3	762	return 0;
gsfan	35:515ec79792d3	763	}
gsfan	35:515ec79792d3	764	return -1;
gsfan	26:b347ee3a1087	765	}
gsfan	26:b347ee3a1087	766
gsfan	0:2f6062c6d018	767	int GSwifi::getHostByName (const char* name, IpAddr &addr) {
gsfan	0:2f6062c6d018	768	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	769
gsfan	0:2f6062c6d018	770	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	771
gsfan	0:2f6062c6d018	772	sprintf(cmd, "AT+DNSLOOKUP=%s", name);
gsfan	0:2f6062c6d018	773	if (command(cmd, GSRES_DNSLOOKUP)) return -1;
gsfan	0:2f6062c6d018	774
gsfan	0:2f6062c6d018	775	addr = _resolv;
gsfan	0:2f6062c6d018	776	return 0;
gsfan	0:2f6062c6d018	777	}
gsfan	0:2f6062c6d018	778
gsfan	0:2f6062c6d018	779	int GSwifi::getHostByName (Host &host) {
gsfan	0:2f6062c6d018	780	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	781
gsfan	0:2f6062c6d018	782	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	783
gsfan	0:2f6062c6d018	784	sprintf(cmd, "AT+DNSLOOKUP=%s", host.getName());
gsfan	0:2f6062c6d018	785	if (command(cmd, GSRES_DNSLOOKUP)) return -1;
gsfan	0:2f6062c6d018	786
gsfan	0:2f6062c6d018	787	host.setIp(_resolv);
gsfan	0:2f6062c6d018	788	return 0;
gsfan	0:2f6062c6d018	789	}
gsfan	0:2f6062c6d018	790
gsfan	0:2f6062c6d018	791	int GSwifi::setRFPower (int power) {
gsfan	0:2f6062c6d018	792	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	793
gsfan	0:2f6062c6d018	794	if (power < 0 \|\| power > 7) return -1;
gsfan	0:2f6062c6d018	795
gsfan	0:2f6062c6d018	796	sprintf(cmd, "AT+WP=%d", power);
gsfan	0:2f6062c6d018	797	return command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	798	}
gsfan	0:2f6062c6d018	799
gsfan	2:c6e0e97901b3	800	int GSwifi::powerSave (int active, int save) {
gsfan	0:2f6062c6d018	801	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	802
gsfan	0:2f6062c6d018	803	if (_status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	804
gsfan	2:c6e0e97901b3	805	sprintf(cmd, "AT+WRXACTIVE=%d", active);
gsfan	0:2f6062c6d018	806	command(cmd, GSRES_NORMAL);
gsfan	3:1345daf4ec1a	807	sprintf(cmd, "AT+WRXPS=%d", save);
gsfan	0:2f6062c6d018	808	return command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	809	}
gsfan	0:2f6062c6d018	810
gsfan	0:2f6062c6d018	811	int GSwifi::standby (int msec) {
gsfan	26:b347ee3a1087	812	int i;
gsfan	0:2f6062c6d018	813	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	814
gsfan	0:2f6062c6d018	815	if (_status != GSSTAT_READY && _status != GSSTAT_WAKEUP) return -1;
gsfan	0:2f6062c6d018	816
gsfan	26:b347ee3a1087	817	if (_status == GSSTAT_READY) {
gsfan	0:2f6062c6d018	818	command("AT+WRXACTIVE=0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	819	command("AT+STORENWCONN", GSRES_NORMAL);
gsfan	0:2f6062c6d018	820	} else {
gsfan	0:2f6062c6d018	821	command("ATE0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	822	if (_rts) {
gsfan	0:2f6062c6d018	823	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	824	}
gsfan	0:2f6062c6d018	825	}
gsfan	26:b347ee3a1087	826	for (i = 0; i < 16; i ++) {
gsfan	26:b347ee3a1087	827	_gs_sock[i].connect = false;
gsfan	26:b347ee3a1087	828	}
gsfan	0:2f6062c6d018	829	_status = GSSTAT_STANDBY;
gsfan	0:2f6062c6d018	830	sprintf(cmd, "AT+PSSTBY=%d,0,0,0", msec); // go standby
gsfan	0:2f6062c6d018	831	return command(cmd, GSRES_NORMAL, 0);
gsfan	0:2f6062c6d018	832	}
gsfan	0:2f6062c6d018	833
gsfan	0:2f6062c6d018	834	int GSwifi::wakeup () {
gsfan	0:2f6062c6d018	835
gsfan	26:b347ee3a1087	836	if (_status == GSSTAT_STANDBY && _alarm != NULL) {
gsfan	25:f6e5622d2930	837	Timer timeout;
gsfan	26:b347ee3a1087	838	_alarm->output(); // low
gsfan	25:f6e5622d2930	839	_alarm->write(0);
gsfan	25:f6e5622d2930	840	timeout.start();
gsfan	25:f6e5622d2930	841	while (_status != GSSTAT_WAKEUP && timeout.read() < GS_TIMEOUT) {
gsfan	25:f6e5622d2930	842	poll();
gsfan	25:f6e5622d2930	843	}
gsfan	25:f6e5622d2930	844	timeout.stop();
gsfan	26:b347ee3a1087	845	_alarm->input(); // high
gsfan	28:fbba4c58d14c	846	_alarm->mode(PullUp);
gsfan	25:f6e5622d2930	847	}
gsfan	25:f6e5622d2930	848
gsfan	0:2f6062c6d018	849	if (_status == GSSTAT_WAKEUP) {
gsfan	0:2f6062c6d018	850	_status = GSSTAT_READY;
gsfan	0:2f6062c6d018	851	command("ATE0", GSRES_NORMAL);
gsfan	0:2f6062c6d018	852	if (_rts) {
gsfan	0:2f6062c6d018	853	command("AT&R1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	854	}
gsfan	0:2f6062c6d018	855	#ifdef GS_BULK
gsfan	0:2f6062c6d018	856	command("AT+BDATA=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	857	#endif
gsfan	0:2f6062c6d018	858	command("AT+RESTORENWCONN", GSRES_NORMAL);
gsfan	0:2f6062c6d018	859	wait_ms(100);
gsfan	0:2f6062c6d018	860	return command("AT+WRXACTIVE=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	861	} else
gsfan	0:2f6062c6d018	862	if (_status == GSSTAT_DEEPSLEEP) {
gsfan	0:2f6062c6d018	863	_status = GSSTAT_READY;
gsfan	0:2f6062c6d018	864	return command("AT", GSRES_NORMAL);
gsfan	0:2f6062c6d018	865	}
gsfan	0:2f6062c6d018	866	return -1;
gsfan	0:2f6062c6d018	867	}
gsfan	0:2f6062c6d018	868
gsfan	0:2f6062c6d018	869	int GSwifi::deepSleep () {
gsfan	0:2f6062c6d018	870
gsfan	0:2f6062c6d018	871	if (_status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	872
gsfan	0:2f6062c6d018	873	_status = GSSTAT_DEEPSLEEP;
gsfan	0:2f6062c6d018	874	return command("AT+PSDPSLEEP", GSRES_NORMAL, 0); // go deep sleep
gsfan	0:2f6062c6d018	875	}
gsfan	0:2f6062c6d018	876
gsfan	0:2f6062c6d018	877	bool GSwifi::isConnected () {
gsfan	0:2f6062c6d018	878	return _connect;
gsfan	0:2f6062c6d018	879	}
gsfan	0:2f6062c6d018	880
gsfan	25:f6e5622d2930	881	GSwifi::GSSTATUS GSwifi::getStatus () {
gsfan	0:2f6062c6d018	882	return _status;
gsfan	0:2f6062c6d018	883	}
gsfan	0:2f6062c6d018	884
gsfan	1:b127c6c5241d	885	int GSwifi::getRssi () {
gsfan	1:b127c6c5241d	886	if (command("AT+WRSSI=?", GSRES_RSSI)) {
gsfan	1:b127c6c5241d	887	return 0;
gsfan	1:b127c6c5241d	888	}
gsfan	1:b127c6c5241d	889	return _rssi;
gsfan	1:b127c6c5241d	890	}
gsfan	1:b127c6c5241d	891
gsfan	5:6def1d0df519	892	int GSwifi::ntpdate (Host host, int sec) {
gsfan	5:6def1d0df519	893	char cmd[GS_CMD_SIZE];
gsfan	5:6def1d0df519	894
gsfan	5:6def1d0df519	895	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	5:6def1d0df519	896
gsfan	5:6def1d0df519	897	if (host.getIp().isNull()) {
gsfan	5:6def1d0df519	898	if (getHostByName(host)) {
gsfan	5:6def1d0df519	899	if (getHostByName(host)) return -1;
gsfan	5:6def1d0df519	900	}
gsfan	5:6def1d0df519	901	}
gsfan	5:6def1d0df519	902
gsfan	5:6def1d0df519	903	if (sec) {
gsfan	5:6def1d0df519	904	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	905	GS_TIMEOUT / 1000, sec);
gsfan	5:6def1d0df519	906	} else {
gsfan	5:6def1d0df519	907	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	908	GS_TIMEOUT / 1000);
gsfan	5:6def1d0df519	909	}
gsfan	5:6def1d0df519	910	return command(cmd, GSRES_NORMAL);
gsfan	5:6def1d0df519	911	}
gsfan	5:6def1d0df519	912
gsfan	5:6def1d0df519	913	int GSwifi::setTime (time_t time) {
gsfan	5:6def1d0df519	914	char cmd[GS_CMD_SIZE];
gsfan	5:6def1d0df519	915	struct tm *t;
gsfan	5:6def1d0df519	916
gsfan	5:6def1d0df519	917	if (_status != GSSTAT_READY) return -1;
gsfan	5:6def1d0df519	918
gsfan	5:6def1d0df519	919	t = localtime(&time);
gsfan	5:6def1d0df519	920	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	921	return command(cmd, GSRES_NORMAL);
gsfan	5:6def1d0df519	922	}
gsfan	5:6def1d0df519	923
gsfan	5:6def1d0df519	924	time_t GSwifi::getTime () {
gsfan	5:6def1d0df519	925
gsfan	5:6def1d0df519	926	if (command("AT+GETTIME=?", GSRES_TIME)) {
gsfan	5:6def1d0df519	927	return 0;
gsfan	5:6def1d0df519	928	}
gsfan	5:6def1d0df519	929	return _time;
gsfan	5:6def1d0df519	930	}
gsfan	5:6def1d0df519	931
gsfan	6:a423f0d197de	932	int GSwifi::gpioOut (int port, int out) {
gsfan	6:a423f0d197de	933	char cmd[GS_CMD_SIZE];
gsfan	6:a423f0d197de	934
gsfan	6:a423f0d197de	935	if (_status != GSSTAT_READY) return -1;
gsfan	6:a423f0d197de	936
gsfan	6:a423f0d197de	937	sprintf(cmd, "AT+DGPIO=%d,%d", port, out);
gsfan	6:a423f0d197de	938	return command(cmd, GSRES_NORMAL);
gsfan	6:a423f0d197de	939	}
gsfan	6:a423f0d197de	940
gsfan	26:b347ee3a1087	941	void GSwifi::parseResponse () {
gsfan	18:4b97804c37d1	942	int i;
gsfan	26:b347ee3a1087	943	char buf[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	944
gsfan	26:b347ee3a1087	945	while (! _buf_cmd.isEmpty()) {
gsfan	0:2f6062c6d018	946	// received "\n"
gsfan	0:2f6062c6d018	947	i = 0;
gsfan	25:f6e5622d2930	948	while ((! _buf_cmd.isEmpty()) && i < sizeof(buf)) {
gsfan	25:f6e5622d2930	949	_buf_cmd.dequeue(&buf[i]);
gsfan	0:2f6062c6d018	950	if (buf[i] == '\n') {
gsfan	0:2f6062c6d018	951	break;
gsfan	0:2f6062c6d018	952	}
gsfan	0:2f6062c6d018	953	i ++;
gsfan	0:2f6062c6d018	954	}
gsfan	26:b347ee3a1087	955	if (i == 0) continue;
gsfan	0:2f6062c6d018	956	buf[i] = 0;
gsfan	26:b347ee3a1087	957	DBG("parseResponse: %s\r\n", buf);
gsfan	0:2f6062c6d018	958
gsfan	26:b347ee3a1087	959	parseCmdResponse(buf);
gsfan	26:b347ee3a1087	960
gsfan	26:b347ee3a1087	961	if (strncmp(buf, "CONNECT ", 8) == 0 && buf[8] >= '0' && buf[8] <= 'F' && buf[9] != 0) {
gsfan	18:4b97804c37d1	962	int cid = x2i(buf[8]);
gsfan	18:4b97804c37d1	963	if (_gs_sock[cid].type == GSTYPE_SERVER) {
gsfan	26:b347ee3a1087	964	// fork (server socket)
gsfan	1:b127c6c5241d	965	int acid, ip1, ip2, ip3, ip4;
gsfan	1:b127c6c5241d	966	char *tmp = buf + 12;
gsfan	1:b127c6c5241d	967
gsfan	1:b127c6c5241d	968	acid = x2i(buf[10]);
gsfan	18:4b97804c37d1	969	DBG("connect %d -> %d\r\n", cid, acid);
gsfan	26:b347ee3a1087	970	newSock(acid, _gs_sock[cid].type, _gs_sock[cid].protocol);
gsfan	26:b347ee3a1087	971	_gs_sock[acid].onGsReceive = _gs_sock[cid].onGsReceive;
gsfan	18:4b97804c37d1	972	_gs_sock[acid].lcid = cid;
gsfan	1:b127c6c5241d	973	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	1:b127c6c5241d	974	_gs_sock[acid].host.setIp(IpAddr(ip1, ip2, ip3, ip4));
gsfan	1:b127c6c5241d	975	tmp = strstr(tmp, " ") + 1;
gsfan	1:b127c6c5241d	976	_gs_sock[acid].host.setPort(atoi(tmp));
gsfan	26:b347ee3a1087	977	_gs_sock[acid].onGsReceive.call(acid, 0); // event connected
gsfan	1:b127c6c5241d	978	}
gsfan	0:2f6062c6d018	979	} else
gsfan	26:b347ee3a1087	980	if (strncmp(buf, "DISCONNECT ", 11) == 0) {
gsfan	18:4b97804c37d1	981	int cid = x2i(buf[11]);
gsfan	18:4b97804c37d1	982	DBG("disconnect %d\r\n", cid);
gsfan	18:4b97804c37d1	983	_gs_sock[cid].connect = false;
gsfan	26:b347ee3a1087	984	_gs_sock[cid].onGsReceive.call(cid, -1); // event disconnected
gsfan	0:2f6062c6d018	985	} else
gsfan	0:2f6062c6d018	986	if (strncmp(buf, "DISASSOCIATED", 13) == 0 \|\|
gsfan	0:2f6062c6d018	987	strncmp(buf, "Disassociated", 13) == 0 \|\|
gsfan	16:aea56cce3bf5	988	strncmp(buf, "Disassociation Event", 20) == 0 \|\|
gsfan	26:b347ee3a1087	989	strncmp(buf, "UnExpected Warm Boot", 20) == 0 \|\|
gsfan	31:0abdc584823d	990	strncmp(buf, "APP Reset-APP SW Reset", 22) == 0 \|\|
gsfan	26:b347ee3a1087	991	strncmp(buf, "APP Reset-Wlan Except", 21) == 0 ) {
gsfan	35:515ec79792d3	992	DBG("disassociate\r\n");
gsfan	0:2f6062c6d018	993	_connect = false;
gsfan	0:2f6062c6d018	994	for (i = 0; i < 16; i ++) {
gsfan	0:2f6062c6d018	995	_gs_sock[i].connect = false;
gsfan	0:2f6062c6d018	996	}
gsfan	0:2f6062c6d018	997	} else
gsfan	0:2f6062c6d018	998	if (strncmp(buf, "Out of StandBy-Timer", 20) == 0 \|\|
gsfan	0:2f6062c6d018	999	strncmp(buf, "Out of StandBy-Alarm", 20) == 0) {
gsfan	16:aea56cce3bf5	1000	// if (_status == GSSTAT_STANDBY) {
gsfan	0:2f6062c6d018	1001	_status = GSSTAT_WAKEUP;
gsfan	16:aea56cce3bf5	1002	// }
gsfan	0:2f6062c6d018	1003	} else
gsfan	0:2f6062c6d018	1004	if (strncmp(buf, "Out of Deep Sleep", 17) == 0 ) {
gsfan	16:aea56cce3bf5	1005	// if (_status == GSSTAT_DEEPSLEEP) {
gsfan	0:2f6062c6d018	1006	_status = GSSTAT_READY;
gsfan	16:aea56cce3bf5	1007	// }
gsfan	0:2f6062c6d018	1008	}
gsfan	0:2f6062c6d018	1009	DBG("status: %d\r\n", _status);
gsfan	0:2f6062c6d018	1010	}
gsfan	18:4b97804c37d1	1011	}
gsfan	18:4b97804c37d1	1012
gsfan	26:b347ee3a1087	1013	void GSwifi::parseCmdResponse (char *buf) {
gsfan	26:b347ee3a1087	1014	if (_gs_res == GSRES_NONE) return;
gsfan	26:b347ee3a1087	1015
gsfan	26:b347ee3a1087	1016	if (strcmp(buf, "OK") == 0) {
gsfan	26:b347ee3a1087	1017	_gs_ok = true;
gsfan	26:b347ee3a1087	1018	} else
gsfan	26:b347ee3a1087	1019	if (strncmp(buf, "ERROR", 5) == 0) {
gsfan	26:b347ee3a1087	1020	_gs_failure = true;
gsfan	26:b347ee3a1087	1021	}
gsfan	26:b347ee3a1087	1022
gsfan	26:b347ee3a1087	1023	switch(_gs_res) {
gsfan	26:b347ee3a1087	1024	case GSRES_NORMAL:
gsfan	26:b347ee3a1087	1025	_gs_flg = -1;
gsfan	26:b347ee3a1087	1026	break;
gsfan	26:b347ee3a1087	1027	case GSRES_WPS:
gsfan	26:b347ee3a1087	1028	if (_gs_flg == 0 && strncmp(buf, "SSID=", 5) == 0) {
gsfan	35:515ec79792d3	1029	if (!_ssid) _ssid = (char*)malloc(strlen(&buf[5]) + 1);
gsfan	26:b347ee3a1087	1030	strcpy(_ssid, &buf[5]);
gsfan	26:b347ee3a1087	1031	_gs_flg ++;
gsfan	26:b347ee3a1087	1032	} else
gsfan	26:b347ee3a1087	1033	if (_gs_flg == 1 && strncmp(buf, "CHANNEL=", 8) == 0) {
gsfan	26:b347ee3a1087	1034	_gs_flg ++;
gsfan	26:b347ee3a1087	1035	} else
gsfan	26:b347ee3a1087	1036	if (_gs_flg == 2 && strncmp(buf, "PASSPHRASE=", 11) == 0) {
gsfan	35:515ec79792d3	1037	if (!_pass) _pass = (char*)malloc(strlen(&buf[11]) + 1);
gsfan	26:b347ee3a1087	1038	strcpy(_pass, &buf[11]);
gsfan	26:b347ee3a1087	1039	_gs_flg = -1;
gsfan	26:b347ee3a1087	1040	}
gsfan	26:b347ee3a1087	1041	break;
gsfan	26:b347ee3a1087	1042	case GSRES_CONNECT:
gsfan	26:b347ee3a1087	1043	if (strncmp(buf, "CONNECT ", 8) == 0 && buf[9] == 0) {
gsfan	26:b347ee3a1087	1044	_cid = x2i(buf[8]);
gsfan	26:b347ee3a1087	1045	_gs_flg = -1;
gsfan	26:b347ee3a1087	1046	}
gsfan	26:b347ee3a1087	1047	break;
gsfan	26:b347ee3a1087	1048	case GSRES_DHCP:
gsfan	26:b347ee3a1087	1049	if (_gs_flg == 0 && strstr(buf, "SubNet") && strstr(buf, "Gateway")) {
gsfan	26:b347ee3a1087	1050	_gs_flg ++;
gsfan	26:b347ee3a1087	1051	} else
gsfan	26:b347ee3a1087	1052	if (_gs_flg == 1) {
gsfan	26:b347ee3a1087	1053	int ip1, ip2, ip3, ip4;
gsfan	26:b347ee3a1087	1054	char *tmp = buf + 1;
gsfan	26:b347ee3a1087	1055	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	26:b347ee3a1087	1056	_ipaddr = IpAddr(ip1, ip2, ip3, ip4);
gsfan	26:b347ee3a1087	1057	tmp = strstr(tmp, ":") + 2;
gsfan	26:b347ee3a1087	1058	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	26:b347ee3a1087	1059	_netmask = IpAddr(ip1, ip2, ip3, ip4);
gsfan	26:b347ee3a1087	1060	tmp = strstr(tmp, ":") + 2;
gsfan	26:b347ee3a1087	1061	sscanf(tmp, "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	26:b347ee3a1087	1062	_gateway = IpAddr(ip1, ip2, ip3, ip4);
gsfan	26:b347ee3a1087	1063	_gs_flg = -1;
gsfan	26:b347ee3a1087	1064	}
gsfan	26:b347ee3a1087	1065	break;
gsfan	26:b347ee3a1087	1066	case GSRES_MACADDRESS:
gsfan	26:b347ee3a1087	1067	if (buf[2] == ':' && buf[5] == ':') {
gsfan	26:b347ee3a1087	1068	int mac1, mac2, mac3, mac4, mac5, mac6;
gsfan	26:b347ee3a1087	1069	sscanf(buf, "%x:%x:%x:%x:%x:%x", &mac1, &mac2, &mac3, &mac4, &mac5, &mac6);
gsfan	26:b347ee3a1087	1070	_mac[0] = mac1;
gsfan	26:b347ee3a1087	1071	_mac[1] = mac2;
gsfan	26:b347ee3a1087	1072	_mac[2] = mac3;
gsfan	26:b347ee3a1087	1073	_mac[3] = mac4;
gsfan	26:b347ee3a1087	1074	_mac[4] = mac5;
gsfan	26:b347ee3a1087	1075	_mac[5] = mac6;
gsfan	26:b347ee3a1087	1076	_gs_flg = -1;
gsfan	26:b347ee3a1087	1077	}
gsfan	26:b347ee3a1087	1078	break;
gsfan	26:b347ee3a1087	1079	case GSRES_DNSLOOKUP:
gsfan	26:b347ee3a1087	1080	if (strncmp(buf, "IP:", 3) == 0) {
gsfan	26:b347ee3a1087	1081	int ip1, ip2, ip3, ip4;
gsfan	26:b347ee3a1087	1082	sscanf(&buf[3], "%d.%d.%d.%d", &ip1, &ip2, &ip3, &ip4);
gsfan	26:b347ee3a1087	1083	_resolv = IpAddr(ip1, ip2, ip3, ip4);
gsfan	26:b347ee3a1087	1084	_gs_flg = -1;
gsfan	26:b347ee3a1087	1085	}
gsfan	26:b347ee3a1087	1086	break;
gsfan	26:b347ee3a1087	1087	case GSRES_HTTP:
gsfan	31:0abdc584823d	1088	if (buf[0] >= '0' && buf[0] <= 'F' && buf[1] == 0) {
gsfan	26:b347ee3a1087	1089	_cid = x2i(buf[0]);
gsfan	26:b347ee3a1087	1090	_gs_flg = -1;
gsfan	26:b347ee3a1087	1091	}
gsfan	26:b347ee3a1087	1092	break;
gsfan	26:b347ee3a1087	1093	case GSRES_RSSI:
gsfan	26:b347ee3a1087	1094	if (buf[0] == '-' \|\| (buf[0] >= '0' && buf[0] <= '9')) {
gsfan	26:b347ee3a1087	1095	_rssi = atoi(buf);
gsfan	26:b347ee3a1087	1096	_gs_flg = -1;
gsfan	26:b347ee3a1087	1097	}
gsfan	26:b347ee3a1087	1098	break;
gsfan	26:b347ee3a1087	1099	case GSRES_TIME:
gsfan	26:b347ee3a1087	1100	if (buf[0] >= '0' && buf[0] <= '9') {
gsfan	26:b347ee3a1087	1101	int year, month, day, hour, min, sec;
gsfan	26:b347ee3a1087	1102	struct tm t;
gsfan	26:b347ee3a1087	1103	sscanf(buf, "%d/%d/%d,%d:%d:%d", &day, &month, &year, &hour, &min, &sec);
gsfan	26:b347ee3a1087	1104	t.tm_sec = sec;
gsfan	26:b347ee3a1087	1105	t.tm_min = min;
gsfan	26:b347ee3a1087	1106	t.tm_hour = hour;
gsfan	26:b347ee3a1087	1107	t.tm_mday = day;
gsfan	26:b347ee3a1087	1108	t.tm_mon = month - 1;
gsfan	26:b347ee3a1087	1109	t.tm_year = year - 1900;
gsfan	26:b347ee3a1087	1110	_time = mktime(&t);
gsfan	26:b347ee3a1087	1111	_gs_flg = -1;
gsfan	26:b347ee3a1087	1112	}
gsfan	26:b347ee3a1087	1113	break;
gsfan	26:b347ee3a1087	1114	}
gsfan	26:b347ee3a1087	1115
gsfan	26:b347ee3a1087	1116	return;
gsfan	26:b347ee3a1087	1117	}
gsfan	26:b347ee3a1087	1118
gsfan	18:4b97804c37d1	1119	void GSwifi::poll () {
gsfan	18:4b97804c37d1	1120	int i, j;
gsfan	18:4b97804c37d1	1121
gsfan	0:2f6062c6d018	1122	for (i = 0; i < 16; i ++) {
gsfan	35:515ec79792d3	1123	if (_gs_sock[i].connect && _gs_sock[i].received) {
gsfan	35:515ec79792d3	1124	if (_gs_sock[i].data && ! _gs_sock[i].data->isEmpty()) {
gsfan	0:2f6062c6d018	1125	// recv interrupt
gsfan	26:b347ee3a1087	1126	_gs_sock[i].received = false;
gsfan	26:b347ee3a1087	1127	for (j = 0; j < 1500 / GS_DATA_SIZE + 1; j ++) {
gsfan	26:b347ee3a1087	1128	if (! _gs_sock[i].connect \|\| _gs_sock[i].data->isEmpty()) break;
gsfan	29:1c4419512941	1129	_gs_sock[i].onGsReceive.call(i, _gs_sock[i].data->available());
gsfan	12:63e714550791	1130	}
gsfan	35:515ec79792d3	1131	}
gsfan	0:2f6062c6d018	1132	}
gsfan	0:2f6062c6d018	1133	}
gsfan	35:515ec79792d3	1134
gsfan	35:515ec79792d3	1135	if (_reconnect && ! _connect) {
gsfan	35:515ec79792d3	1136	if (_reconnect_count == 0 \|\| (_reconnect_count < _reconnect && _reconnect_time < time(NULL))) {
gsfan	35:515ec79792d3	1137	_reconnect_count ++;
gsfan	35:515ec79792d3	1138	DBG("reconnect %d/%d\r\n", _reconnect_count, _reconnect);
gsfan	35:515ec79792d3	1139	if (reconnect() == 0) {
gsfan	35:515ec79792d3	1140	_reconnect_count = 0;
gsfan	35:515ec79792d3	1141	}
gsfan	35:515ec79792d3	1142	_reconnect_time = time(NULL) + GS_RECONTIME;
gsfan	24:5c350ae2e703	1143	}
gsfan	24:5c350ae2e703	1144	}
gsfan	0:2f6062c6d018	1145	}
gsfan	0:2f6062c6d018	1146
gsfan	19:cad912f5a6ba	1147	int GSwifi::certAdd (const char name, const char cert, int len) {
gsfan	0:2f6062c6d018	1148	int i;
gsfan	0:2f6062c6d018	1149	char cmd[GS_CMD_SIZE];
gsfan	0:2f6062c6d018	1150
gsfan	0:2f6062c6d018	1151	if (! _connect \|\| _status != GSSTAT_READY) return -1;
gsfan	0:2f6062c6d018	1152
gsfan	0:2f6062c6d018	1153	sprintf(cmd, "AT+TCERTADD=%s,1,%d,1", name, len); // Hex, ram
gsfan	0:2f6062c6d018	1154	command(cmd, GSRES_NORMAL);
gsfan	0:2f6062c6d018	1155
gsfan	26:b347ee3a1087	1156	resetResponse(GSRES_NORMAL);
gsfan	1:b127c6c5241d	1157	_gs_putc(0x1b);
gsfan	1:b127c6c5241d	1158	_gs_putc('W');
gsfan	0:2f6062c6d018	1159	for (i = 0; i < len; i ++) {
gsfan	1:b127c6c5241d	1160	_gs_putc(cert[i]);
gsfan	0:2f6062c6d018	1161	}
gsfan	26:b347ee3a1087	1162	return waitResponse(GS_TIMEOUT);
gsfan	0:2f6062c6d018	1163	}
gsfan	0:2f6062c6d018	1164
gsfan	22:9b077e2823ce	1165	int GSwifi::provisioning (char user, char pass) {
gsfan	22:9b077e2823ce	1166	char cmd[GS_CMD_SIZE];
gsfan	22:9b077e2823ce	1167
gsfan	22:9b077e2823ce	1168	if (_status != GSSTAT_READY) return -1;
gsfan	22:9b077e2823ce	1169
gsfan	22:9b077e2823ce	1170	sprintf(cmd, "AT+WEBPROV=%s,%s", user, pass);
gsfan	22:9b077e2823ce	1171	return command(cmd, GSRES_NORMAL);
gsfan	22:9b077e2823ce	1172	}
gsfan	22:9b077e2823ce	1173
gsfan	22:9b077e2823ce	1174	int GSwifi::setBaud (int baud) {
gsfan	36:a70b11e1560f	1175	char cmd[GS_CMD_SIZE];
gsfan	22:9b077e2823ce	1176
gsfan	36:a70b11e1560f	1177	if (_status != GSSTAT_READY \|\| waitCts()) return -1;
gsfan	22:9b077e2823ce	1178
gsfan	36:a70b11e1560f	1179	_baud = baud;
gsfan	36:a70b11e1560f	1180	sprintf(cmd, "ATB=%d\r\n", _baud);
gsfan	36:a70b11e1560f	1181	_gs_puts(cmd);
gsfan	26:b347ee3a1087	1182	wait_ms(100);
gsfan	36:a70b11e1560f	1183	_gs.baud(_baud);
gsfan	26:b347ee3a1087	1184	_buf_cmd.flush();
gsfan	22:9b077e2823ce	1185	return 0;
gsfan	22:9b077e2823ce	1186	}
gsfan	22:9b077e2823ce	1187
gsfan	25:f6e5622d2930	1188	int GSwifi::setRegion (int reg) {
gsfan	25:f6e5622d2930	1189	char cmd[GS_CMD_SIZE];
gsfan	15:5febfc399099	1190
gsfan	25:f6e5622d2930	1191	if (_status != GSSTAT_READY) return -1;
gsfan	15:5febfc399099	1192
gsfan	25:f6e5622d2930	1193	sprintf(cmd, "AT+WREGDOMAIN=%d", reg);
gsfan	25:f6e5622d2930	1194	return command(cmd, GSRES_NORMAL);
gsfan	15:5febfc399099	1195	}
gsfan	15:5febfc399099	1196
gsfan	25:f6e5622d2930	1197
gsfan	20:151b5a4fdd29	1198	int GSwifi::from_hex (int ch) {
gsfan	20:151b5a4fdd29	1199	return isdigit(ch) ? ch - '0' : tolower(ch) - 'a' + 10;
gsfan	20:151b5a4fdd29	1200	}
gsfan	20:151b5a4fdd29	1201
gsfan	20:151b5a4fdd29	1202	int GSwifi::to_hex (int code) {
gsfan	20:151b5a4fdd29	1203	static char hex[] = "0123456789abcdef";
gsfan	20:151b5a4fdd29	1204	return hex[code & 15];
gsfan	20:151b5a4fdd29	1205	}
gsfan	20:151b5a4fdd29	1206
gsfan	0:2f6062c6d018	1207	int GSwifi::x2i (char c) {
gsfan	0:2f6062c6d018	1208	if (c >= '0' && c <= '9') {
gsfan	0:2f6062c6d018	1209	return c - '0';
gsfan	0:2f6062c6d018	1210	} else
gsfan	0:2f6062c6d018	1211	if (c >= 'A' && c <= 'F') {
gsfan	0:2f6062c6d018	1212	return c - 'A' + 10;
gsfan	0:2f6062c6d018	1213	} else
gsfan	0:2f6062c6d018	1214	if (c >= 'a' && c <= 'f') {
gsfan	0:2f6062c6d018	1215	return c - 'a' + 10;
gsfan	0:2f6062c6d018	1216	}
gsfan	0:2f6062c6d018	1217	return 0;
gsfan	0:2f6062c6d018	1218	}
gsfan	0:2f6062c6d018	1219
gsfan	0:2f6062c6d018	1220	char GSwifi::i2x (int i) {
gsfan	0:2f6062c6d018	1221	if (i >= 0 && i <= 9) {
gsfan	0:2f6062c6d018	1222	return i + '0';
gsfan	0:2f6062c6d018	1223	} else
gsfan	0:2f6062c6d018	1224	if (i >= 10 && i <= 15) {
gsfan	0:2f6062c6d018	1225	return i - 10 + 'A';
gsfan	0:2f6062c6d018	1226	}
gsfan	0:2f6062c6d018	1227	return 0;
gsfan	0:2f6062c6d018	1228	}
gsfan	0:2f6062c6d018	1229
gsfan	25:f6e5622d2930	1230
gsfan	22:9b077e2823ce	1231	#ifdef DEBUG
gsfan	0:2f6062c6d018	1232	// for test
gsfan	23:a783c62c36d0	1233	void GSwifi::dump () {
gsfan	23:a783c62c36d0	1234	int i;
gsfan	23:a783c62c36d0	1235
gsfan	23:a783c62c36d0	1236	DBG("GS mode=%d, escape=%d, cid=%d\r\n", _gs_mode, _escape, _cid);
gsfan	23:a783c62c36d0	1237	for (i = 0; i < 16; i ++) {
gsfan	35:515ec79792d3	1238	DBG("[%d] ", i);
gsfan	35:515ec79792d3	1239	DBG("connect=%d, type=%d, protocol=%d, len=%d\r\n", _gs_sock[i].connect, _gs_sock[i].type, _gs_sock[i].protocol, _gs_sock[i].data->available());
gsfan	35:515ec79792d3	1240	DBG(" %x, %x\r\n", &_gs_sock[i], _gs_sock[i].data);
gsfan	35:515ec79792d3	1241	#ifdef GS_ENABLE_HTTPD
gsfan	23:a783c62c36d0	1242	if (_gs_sock[i].protocol == GSPROT_HTTPD) {
gsfan	23:a783c62c36d0	1243	DBG(" mode=%d, type=%d, len=%d\r\n", i, _httpd[i].mode, _httpd[i].type, _httpd[i].len);
gsfan	35:515ec79792d3	1244	DBG(" %x, %x\r\n", &_httpd[i], _httpd[i].buf);
gsfan	23:a783c62c36d0	1245	}
gsfan	35:515ec79792d3	1246	#endif
gsfan	23:a783c62c36d0	1247	}
gsfan	23:a783c62c36d0	1248	}
gsfan	0:2f6062c6d018	1249
gsfan	0:2f6062c6d018	1250	void GSwifi::test () {
gsfan	2:c6e0e97901b3	1251	/*
gsfan	0:2f6062c6d018	1252	command(NULL, GSRES_NORMAL);
gsfan	0:2f6062c6d018	1253	wait_ms(100);
gsfan	0:2f6062c6d018	1254	command("AT+NCLOSEALL", GSRES_NORMAL);
gsfan	0:2f6062c6d018	1255	_connect = true;
gsfan	2:c6e0e97901b3	1256	*/
gsfan	2:c6e0e97901b3	1257	command("AT+WRXACTIVE=1", GSRES_NORMAL);
gsfan	0:2f6062c6d018	1258	}
gsfan	0:2f6062c6d018	1259
gsfan	0:2f6062c6d018	1260	int GSwifi::getc() {
gsfan	0:2f6062c6d018	1261	char c;
gsfan	25:f6e5622d2930	1262	if (! _buf_cmd.isEmpty()) {
gsfan	25:f6e5622d2930	1263	_buf_cmd.dequeue(&c);
gsfan	0:2f6062c6d018	1264	}
gsfan	0:2f6062c6d018	1265	/*
gsfan	0:2f6062c6d018	1266	} else
gsfan	0:2f6062c6d018	1267	if (_gs_sock[0].data != NULL) {
gsfan	25:f6e5622d2930	1268	_gs_sock[0].data->dequeue(&c);
gsfan	0:2f6062c6d018	1269	}
gsfan	0:2f6062c6d018	1270	*/
gsfan	0:2f6062c6d018	1271	return c;
gsfan	0:2f6062c6d018	1272	}
gsfan	0:2f6062c6d018	1273
gsfan	0:2f6062c6d018	1274	void GSwifi::putc(char c) {
gsfan	1:b127c6c5241d	1275	_gs_putc(c);
gsfan	0:2f6062c6d018	1276	}
gsfan	0:2f6062c6d018	1277
gsfan	0:2f6062c6d018	1278	int GSwifi::readable() {
gsfan	25:f6e5622d2930	1279	return ! _buf_cmd.isEmpty();
gsfan	0:2f6062c6d018	1280	// return _buf_cmd.use() \|\| (_gs_sock[0].data != NULL && _gs_sock[0].data->use());
gsfan	0:2f6062c6d018	1281	}
gsfan	18:4b97804c37d1	1282	#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@36:a70b11e1560f, 2013-06-24 (annotated)

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