Carl - SolderSplash Labs / cc3000_hostdriver_mbedsocket

Kojto CC3000 Hostdriver With Mbed Socket interface

Dependents:   WiFiDip-KitchenSink WiFiDip-UsbKitchenSink WiFiDipCortexSensor WifiDipCortex-UDPDemo

Fork of cc3000_hostdriver_mbedsocket by Martin Kojtal

cc3000.cpp@40:acb9324640c4, 2013-10-12 (annotated)

Committer:
SolderSplashLabs
Date:
Sat Oct 12 20:51:05 2013 +0000
Revision:
40:acb9324640c4
Parent:
39:3332f57b7f1e
Parent:
37:03ac37ab34eb
Child:
41:eb1999bd50fb
Merged with Martin's

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 21:30b6ed7bf8fd 1 /*****************************************************************************
Kojto 21:30b6ed7bf8fd 2 *
Kojto 21:30b6ed7bf8fd 3 * C++ interface/implementation created by Martin Kojtal (0xc0170). Thanks to
Kojto 21:30b6ed7bf8fd 4 * Jim Carver and Frank Vannieuwkerke for their inital cc3000 mbed port and
Kojto 21:30b6ed7bf8fd 5 * provided help.
Kojto 21:30b6ed7bf8fd 6 *
Kojto 21:30b6ed7bf8fd 7 * This version of "host driver" uses CC3000 Host Driver Implementation. Thus
Kojto 21:30b6ed7bf8fd 8 * read the following copyright:
Kojto 21:30b6ed7bf8fd 9 *
Kojto 21:30b6ed7bf8fd 10 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Kojto 21:30b6ed7bf8fd 11 *
Kojto 21:30b6ed7bf8fd 12 * Redistribution and use in source and binary forms, with or without
Kojto 21:30b6ed7bf8fd 13 * modification, are permitted provided that the following conditions
Kojto 21:30b6ed7bf8fd 14 * are met:
Kojto 21:30b6ed7bf8fd 15 *
Kojto 21:30b6ed7bf8fd 16 * Redistributions of source code must retain the above copyright
Kojto 21:30b6ed7bf8fd 17 * notice, this list of conditions and the following disclaimer.
Kojto 21:30b6ed7bf8fd 18 *
Kojto 21:30b6ed7bf8fd 19 * Redistributions in binary form must reproduce the above copyright
Kojto 21:30b6ed7bf8fd 20 * notice, this list of conditions and the following disclaimer in the
Kojto 21:30b6ed7bf8fd 21 * documentation and/or other materials provided with the
Kojto 21:30b6ed7bf8fd 22 * distribution.
Kojto 21:30b6ed7bf8fd 23 *
Kojto 21:30b6ed7bf8fd 24 * Neither the name of Texas Instruments Incorporated nor the names of
Kojto 21:30b6ed7bf8fd 25 * its contributors may be used to endorse or promote products derived
Kojto 21:30b6ed7bf8fd 26 * from this software without specific prior written permission.
Kojto 21:30b6ed7bf8fd 27 *
Kojto 21:30b6ed7bf8fd 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Kojto 21:30b6ed7bf8fd 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Kojto 21:30b6ed7bf8fd 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Kojto 21:30b6ed7bf8fd 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
Kojto 21:30b6ed7bf8fd 32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
Kojto 21:30b6ed7bf8fd 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
Kojto 21:30b6ed7bf8fd 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
Kojto 21:30b6ed7bf8fd 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
Kojto 21:30b6ed7bf8fd 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 21:30b6ed7bf8fd 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 21:30b6ed7bf8fd 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 21:30b6ed7bf8fd 39 *
Kojto 21:30b6ed7bf8fd 40 *****************************************************************************/
Kojto 21:30b6ed7bf8fd 41 #include "cc3000.h"
Kojto 21:30b6ed7bf8fd 42 #include "cc3000_event.h"
Kojto 21:30b6ed7bf8fd 43
Kojto 21:30b6ed7bf8fd 44 namespace mbed_cc3000 {
Kojto 21:30b6ed7bf8fd 45
Kojto 21:30b6ed7bf8fd 46 /* TODO this prefix remove? verify */
Kojto 21:30b6ed7bf8fd 47 static uint8_t cc3000_prefix[] = {'T', 'T', 'T'};
Kojto 21:30b6ed7bf8fd 48 cc3000 *cc3000::_inst;
Kojto 21:30b6ed7bf8fd 49
Kojto 21:30b6ed7bf8fd 50 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, IRQn_Type irq_port)
Kojto 21:30b6ed7bf8fd 51 : _event(_simple_link, _hci, _spi, *this), _socket(_simple_link, _hci, _event), _spi(cc3000_irq, cc3000_en, cc3000_cs, cc3000_spi, irq_port, _event, _simple_link), _hci(_spi),
Kojto 21:30b6ed7bf8fd 52 _nvmem(_hci, _event, _simple_link), _netapp(_simple_link, _nvmem, _hci, _event), _wlan(_simple_link, _event, _spi, _hci) {
Kojto 21:30b6ed7bf8fd 53 /* TODO - pIRQ riorities ?? */
Kojto 21:30b6ed7bf8fd 54
Kojto 21:30b6ed7bf8fd 55 _simple_link.set_tx_complete_signal(1);
Kojto 21:30b6ed7bf8fd 56 _status.dhcp = 0;
Kojto 21:30b6ed7bf8fd 57 _status.connected = 0;
Kojto 21:30b6ed7bf8fd 58 _status.socket = 0;
Kojto 21:30b6ed7bf8fd 59 _status.dhcp_configured = 0;
Kojto 21:30b6ed7bf8fd 60 _status.smart_config_complete = 0;
Kojto 21:30b6ed7bf8fd 61 _status.stop_smart_config = 0;
Kojto 21:30b6ed7bf8fd 62 _status.ok_to_shut_down = 0;
SolderSplashLabs 37:03ac37ab34eb 63 _status.enabled = 0;
Kojto 21:30b6ed7bf8fd 64
Kojto 21:30b6ed7bf8fd 65 _inst = this;
Kojto 21:30b6ed7bf8fd 66 }
Kojto 21:30b6ed7bf8fd 67
Kojto 21:30b6ed7bf8fd 68 cc3000::~cc3000() {
Kojto 21:30b6ed7bf8fd 69
Kojto 21:30b6ed7bf8fd 70 }
Kojto 21:30b6ed7bf8fd 71
SolderSplashLabs 37:03ac37ab34eb 72 #ifdef CC3000_ETH_COMPAT
SolderSplashLabs 37:03ac37ab34eb 73 // Ethernet library compatible, functions return strings
SolderSplashLabs 37:03ac37ab34eb 74 // Caches the ipconfig from the usync callback
SolderSplashLabs 37:03ac37ab34eb 75 static char mac_addr[19];
SolderSplashLabs 37:03ac37ab34eb 76 static char ip_addr[17] = "\0";
SolderSplashLabs 37:03ac37ab34eb 77 static char gateway[17] = "\0";
SolderSplashLabs 37:03ac37ab34eb 78 static char networkmask[17] = "\0";
SolderSplashLabs 37:03ac37ab34eb 79
SolderSplashLabs 37:03ac37ab34eb 80 char* cc3000::getMACAddress() {
SolderSplashLabs 37:03ac37ab34eb 81 return mac_addr;
SolderSplashLabs 37:03ac37ab34eb 82 }
SolderSplashLabs 37:03ac37ab34eb 83
SolderSplashLabs 37:03ac37ab34eb 84 char* cc3000::getIPAddress() {
SolderSplashLabs 37:03ac37ab34eb 85 return ip_addr;
SolderSplashLabs 37:03ac37ab34eb 86 }
SolderSplashLabs 37:03ac37ab34eb 87
SolderSplashLabs 37:03ac37ab34eb 88 char* cc3000::getGateway() {
SolderSplashLabs 37:03ac37ab34eb 89 return gateway;
SolderSplashLabs 37:03ac37ab34eb 90 }
SolderSplashLabs 37:03ac37ab34eb 91
SolderSplashLabs 37:03ac37ab34eb 92 char* cc3000::getNetworkMask() {
SolderSplashLabs 37:03ac37ab34eb 93 return networkmask;
SolderSplashLabs 37:03ac37ab34eb 94 }
SolderSplashLabs 37:03ac37ab34eb 95
SolderSplashLabs 37:03ac37ab34eb 96 /* Copied from lwip , modified to accept an uint32*/
SolderSplashLabs 37:03ac37ab34eb 97 static char *inet_ntoa_r(uint32_t s_addr, char *buf, int buflen)
SolderSplashLabs 37:03ac37ab34eb 98 {
SolderSplashLabs 37:03ac37ab34eb 99 char inv[3];
SolderSplashLabs 37:03ac37ab34eb 100 char *rp;
SolderSplashLabs 37:03ac37ab34eb 101 uint8_t *ap;
SolderSplashLabs 37:03ac37ab34eb 102 uint8_t rem;
SolderSplashLabs 37:03ac37ab34eb 103 uint8_t n;
SolderSplashLabs 37:03ac37ab34eb 104 uint8_t i;
SolderSplashLabs 37:03ac37ab34eb 105 int len = 0;
SolderSplashLabs 37:03ac37ab34eb 106
SolderSplashLabs 37:03ac37ab34eb 107 rp = buf;
SolderSplashLabs 37:03ac37ab34eb 108 ap = (uint8_t *)&s_addr;
SolderSplashLabs 37:03ac37ab34eb 109 for(n = 0; n < 4; n++) {
SolderSplashLabs 37:03ac37ab34eb 110 i = 0;
SolderSplashLabs 37:03ac37ab34eb 111 do {
SolderSplashLabs 37:03ac37ab34eb 112 rem = *ap % (uint8_t)10;
SolderSplashLabs 37:03ac37ab34eb 113 *ap /= (uint8_t)10;
SolderSplashLabs 37:03ac37ab34eb 114 inv[i++] = '0' + rem;
SolderSplashLabs 37:03ac37ab34eb 115 } while(*ap);
SolderSplashLabs 37:03ac37ab34eb 116 while(i--) {
SolderSplashLabs 37:03ac37ab34eb 117 if (len++ >= buflen) {
SolderSplashLabs 37:03ac37ab34eb 118 return NULL;
SolderSplashLabs 37:03ac37ab34eb 119 }
SolderSplashLabs 37:03ac37ab34eb 120 *rp++ = inv[i];
SolderSplashLabs 37:03ac37ab34eb 121 }
SolderSplashLabs 37:03ac37ab34eb 122 if (len++ >= buflen) {
SolderSplashLabs 37:03ac37ab34eb 123 return NULL;
SolderSplashLabs 37:03ac37ab34eb 124 }
SolderSplashLabs 37:03ac37ab34eb 125 *rp++ = '.';
SolderSplashLabs 37:03ac37ab34eb 126 ap++;
SolderSplashLabs 37:03ac37ab34eb 127 }
SolderSplashLabs 37:03ac37ab34eb 128 *--rp = 0;
SolderSplashLabs 37:03ac37ab34eb 129 return buf;
SolderSplashLabs 37:03ac37ab34eb 130 }
SolderSplashLabs 37:03ac37ab34eb 131 #endif
SolderSplashLabs 37:03ac37ab34eb 132
Kojto 21:30b6ed7bf8fd 133 void cc3000::usync_callback(int32_t event_type, uint8_t * data, uint8_t length) {
Kojto 21:30b6ed7bf8fd 134 if (event_type == HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE)
Kojto 21:30b6ed7bf8fd 135 {
Kojto 21:30b6ed7bf8fd 136 _status.smart_config_complete = 1;
Kojto 21:30b6ed7bf8fd 137 _status.stop_smart_config = 1;
Kojto 21:30b6ed7bf8fd 138 }
Kojto 21:30b6ed7bf8fd 139
Kojto 21:30b6ed7bf8fd 140 if (event_type == HCI_EVNT_WLAN_UNSOL_CONNECT)
Kojto 21:30b6ed7bf8fd 141 {
Kojto 21:30b6ed7bf8fd 142 _status.connected = 1;
SolderSplashLabs 37:03ac37ab34eb 143 // Connect message is always followed by a DHCP message, connection is not useable until then
SolderSplashLabs 37:03ac37ab34eb 144 _status.dhcp = 0;
Kojto 21:30b6ed7bf8fd 145 }
Kojto 21:30b6ed7bf8fd 146
Kojto 21:30b6ed7bf8fd 147 if (event_type == HCI_EVNT_WLAN_UNSOL_DISCONNECT)
Kojto 21:30b6ed7bf8fd 148 {
Kojto 21:30b6ed7bf8fd 149 _status.connected = 0;
Kojto 21:30b6ed7bf8fd 150 _status.dhcp = 0;
Kojto 21:30b6ed7bf8fd 151 _status.dhcp_configured = 0;
Kojto 21:30b6ed7bf8fd 152 }
Kojto 21:30b6ed7bf8fd 153
Kojto 21:30b6ed7bf8fd 154 if (event_type == HCI_EVNT_WLAN_UNSOL_DHCP)
Kojto 21:30b6ed7bf8fd 155 {
SolderSplashLabs 37:03ac37ab34eb 156 #ifdef CC3000_ETH_COMPAT
SolderSplashLabs 37:03ac37ab34eb 157
SolderSplashLabs 37:03ac37ab34eb 158 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_IP_OFFSET]))), ip_addr, 17);
SolderSplashLabs 37:03ac37ab34eb 159 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_GW_OFFSET]))), gateway, 17);
SolderSplashLabs 37:03ac37ab34eb 160 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_SUBNET_OFFSET]))), networkmask, 17);
SolderSplashLabs 37:03ac37ab34eb 161 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_MAC_OFFSET]))), mac_addr, 19);
SolderSplashLabs 37:03ac37ab34eb 162
SolderSplashLabs 37:03ac37ab34eb 163 #endif
SolderSplashLabs 37:03ac37ab34eb 164
Kojto 21:30b6ed7bf8fd 165 if ( *(data + NETAPP_IPCONFIG_MAC_OFFSET) == 0) {
Kojto 21:30b6ed7bf8fd 166 _status.dhcp = 1;
Kojto 21:30b6ed7bf8fd 167 } else {
Kojto 21:30b6ed7bf8fd 168 _status.dhcp = 0;
Kojto 21:30b6ed7bf8fd 169 }
Kojto 21:30b6ed7bf8fd 170 }
Kojto 21:30b6ed7bf8fd 171
Kojto 21:30b6ed7bf8fd 172 if (event_type == HCI_EVENT_CC3000_CAN_SHUT_DOWN)
Kojto 21:30b6ed7bf8fd 173 {
Kojto 21:30b6ed7bf8fd 174 _status.ok_to_shut_down = 1;
Kojto 21:30b6ed7bf8fd 175 }
Kojto 21:30b6ed7bf8fd 176
Kojto 21:30b6ed7bf8fd 177 if (event_type == HCI_EVNT_WLAN_ASYNC_PING_REPORT)
Kojto 21:30b6ed7bf8fd 178 {
Kojto 21:30b6ed7bf8fd 179 memcpy(&_ping_report, data, length);
Kojto 21:30b6ed7bf8fd 180 }
Kojto 21:30b6ed7bf8fd 181
Kojto 21:30b6ed7bf8fd 182 if (event_type == HCI_EVNT_BSD_TCP_CLOSE_WAIT) {
Kojto 21:30b6ed7bf8fd 183 uint8_t socketnum;
Kojto 21:30b6ed7bf8fd 184 socketnum = data[0];
Kojto 21:30b6ed7bf8fd 185 if (socketnum < MAX_SOCKETS) {
Kojto 21:30b6ed7bf8fd 186 _closed_sockets[socketnum] = true; /* clients socket is closed */
Kojto 21:30b6ed7bf8fd 187 }
Kojto 21:30b6ed7bf8fd 188 }
Kojto 21:30b6ed7bf8fd 189 }
Kojto 21:30b6ed7bf8fd 190
Kojto 21:30b6ed7bf8fd 191 void cc3000::start_smart_config(const uint8_t *smart_config_key) {
SolderSplashLabs 37:03ac37ab34eb 192
SolderSplashLabs 37:03ac37ab34eb 193 _status.smart_config_complete = 0;
Kojto 21:30b6ed7bf8fd 194 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 21:30b6ed7bf8fd 195
Kojto 21:30b6ed7bf8fd 196 //Wait until CC3000 is disconected
Kojto 21:30b6ed7bf8fd 197 while (_status.connected == 1)
Kojto 21:30b6ed7bf8fd 198 {
Kojto 21:30b6ed7bf8fd 199 wait_us(5);
Kojto 21:30b6ed7bf8fd 200 _event.hci_unsolicited_event_handler();
Kojto 21:30b6ed7bf8fd 201 }
Kojto 21:30b6ed7bf8fd 202
Kojto 21:30b6ed7bf8fd 203 // Trigger the Smart Config process
Kojto 21:30b6ed7bf8fd 204 _wlan.smart_config_set_prefix(cc3000_prefix);
Kojto 21:30b6ed7bf8fd 205 // Start the Smart Config process with AES disabled
Kojto 21:30b6ed7bf8fd 206 _wlan.smart_config_start(0);
Kojto 21:30b6ed7bf8fd 207
Kojto 21:30b6ed7bf8fd 208 DBG_CC("Waiting for smartconfig to be completed");
Kojto 21:30b6ed7bf8fd 209
Kojto 21:30b6ed7bf8fd 210 // Wait for Smart config finished
Kojto 21:30b6ed7bf8fd 211 while (_status.smart_config_complete == 0)
Kojto 21:30b6ed7bf8fd 212 {
Kojto 21:30b6ed7bf8fd 213 wait_ms(100);
Kojto 21:30b6ed7bf8fd 214 }
Kojto 21:30b6ed7bf8fd 215
Kojto 21:30b6ed7bf8fd 216 DBG_CC("Smartconfig finished");
Kojto 21:30b6ed7bf8fd 217
Kojto 21:30b6ed7bf8fd 218 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 21:30b6ed7bf8fd 219 // create new entry for AES encryption key
Kojto 21:30b6ed7bf8fd 220 _nvmem.create_entry(NVMEM_AES128_KEY_FILEID, 16);
Kojto 21:30b6ed7bf8fd 221 // write AES key to NVMEM
Kojto 21:30b6ed7bf8fd 222 _security.aes_write_key((uint8_t *)(&smart_config_key[0]));
Kojto 21:30b6ed7bf8fd 223 // Decrypt configuration information and add profile
Kojto 21:30b6ed7bf8fd 224 _wlan.smart_config_process();
Kojto 21:30b6ed7bf8fd 225 #endif
Kojto 21:30b6ed7bf8fd 226
Kojto 21:30b6ed7bf8fd 227 // Configure to connect automatically to the AP retrieved in the
Kojto 21:30b6ed7bf8fd 228 // Smart config process
SolderSplashLabs 37:03ac37ab34eb 229 _wlan.ioctl_set_connection_policy(0, 0, 1);
Kojto 21:30b6ed7bf8fd 230
Kojto 21:30b6ed7bf8fd 231 // reset the CC3000
Kojto 21:30b6ed7bf8fd 232 _wlan.stop();
SolderSplashLabs 37:03ac37ab34eb 233 _status.enabled = 0;
SolderSplashLabs 37:03ac37ab34eb 234 wait(5);
Kojto 21:30b6ed7bf8fd 235 _wlan.start(0);
SolderSplashLabs 37:03ac37ab34eb 236 _status.enabled = 1;
Kojto 21:30b6ed7bf8fd 237
Kojto 21:30b6ed7bf8fd 238 // Mask out all non-required events
Kojto 38:1f70a62a160e 239 _wlan.set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_ASYNC_PING_REPORT);
Kojto 21:30b6ed7bf8fd 240 }
Kojto 21:30b6ed7bf8fd 241
Kojto 21:30b6ed7bf8fd 242 bool cc3000::connect_secure(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 21:30b6ed7bf8fd 243 uint32_t ret;
Kojto 21:30b6ed7bf8fd 244
Kojto 21:30b6ed7bf8fd 245 _wlan.disconnect();
Kojto 21:30b6ed7bf8fd 246 wait_ms(3);
Kojto 21:30b6ed7bf8fd 247 ret = _wlan.connect(security_mode, ssid, strlen((const char *)ssid), 0, (uint8_t *)key, strlen((const char *)key));
Kojto 21:30b6ed7bf8fd 248 if (ret == 0) { /* TODO static internal cc3000 state 0 to TRUE */
Kojto 21:30b6ed7bf8fd 249 ret = true;
Kojto 21:30b6ed7bf8fd 250 } else {
Kojto 21:30b6ed7bf8fd 251 ret = false;
Kojto 21:30b6ed7bf8fd 252 }
Kojto 21:30b6ed7bf8fd 253 return ret;
Kojto 21:30b6ed7bf8fd 254 }
Kojto 21:30b6ed7bf8fd 255
SolderSplashLabs 37:03ac37ab34eb 256 bool cc3000::connect_non_blocking(const uint8_t *ssid, const uint8_t *key, int32_t security_mode)
SolderSplashLabs 37:03ac37ab34eb 257 {
SolderSplashLabs 37:03ac37ab34eb 258 bool ret = false;
SolderSplashLabs 37:03ac37ab34eb 259
SolderSplashLabs 37:03ac37ab34eb 260 if (key == 0)
SolderSplashLabs 37:03ac37ab34eb 261 {
SolderSplashLabs 37:03ac37ab34eb 262 if (connect_open(ssid))
SolderSplashLabs 37:03ac37ab34eb 263 {
SolderSplashLabs 37:03ac37ab34eb 264 ret = true;
SolderSplashLabs 37:03ac37ab34eb 265 }
SolderSplashLabs 37:03ac37ab34eb 266 }
SolderSplashLabs 37:03ac37ab34eb 267 else
SolderSplashLabs 37:03ac37ab34eb 268 {
SolderSplashLabs 37:03ac37ab34eb 269 #ifndef CC3000_TINY_DRIVER
SolderSplashLabs 37:03ac37ab34eb 270 if (connect_secure(ssid,key,security_mode))
SolderSplashLabs 37:03ac37ab34eb 271 {
SolderSplashLabs 37:03ac37ab34eb 272 ret = true;
SolderSplashLabs 37:03ac37ab34eb 273 }
SolderSplashLabs 37:03ac37ab34eb 274 #else
SolderSplashLabs 37:03ac37ab34eb 275 /* secure connection not supported with TINY_DRIVER */
SolderSplashLabs 37:03ac37ab34eb 276 #endif
SolderSplashLabs 37:03ac37ab34eb 277 }
SolderSplashLabs 37:03ac37ab34eb 278
SolderSplashLabs 37:03ac37ab34eb 279 return ret;
SolderSplashLabs 37:03ac37ab34eb 280 }
SolderSplashLabs 37:03ac37ab34eb 281
Kojto 21:30b6ed7bf8fd 282 bool cc3000::connect_to_AP(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 21:30b6ed7bf8fd 283 Timer t; /* TODO static? */
Kojto 21:30b6ed7bf8fd 284 bool ret = true;
Kojto 21:30b6ed7bf8fd 285
Kojto 21:30b6ed7bf8fd 286 t.start();
Kojto 21:30b6ed7bf8fd 287 while (is_connected() == false) {
Kojto 21:30b6ed7bf8fd 288 if (key == 0) {
Kojto 21:30b6ed7bf8fd 289 if (connect_open(ssid)) {
Kojto 21:30b6ed7bf8fd 290 break;
Kojto 21:30b6ed7bf8fd 291 }
Kojto 21:30b6ed7bf8fd 292 } else {
Kojto 21:30b6ed7bf8fd 293 #ifndef CC3000_TINY_DRIVER
Kojto 21:30b6ed7bf8fd 294 if (connect_secure(ssid,key,security_mode)) {
Kojto 21:30b6ed7bf8fd 295 break;
Kojto 21:30b6ed7bf8fd 296 }
Kojto 21:30b6ed7bf8fd 297 #else
Kojto 21:30b6ed7bf8fd 298 return false; /* secure connection not supported with TINY_DRIVER */
Kojto 21:30b6ed7bf8fd 299 #endif
Kojto 21:30b6ed7bf8fd 300 }
Kojto 21:30b6ed7bf8fd 301
Kojto 21:30b6ed7bf8fd 302 /* timeout 10 seconds */
Kojto 21:30b6ed7bf8fd 303 if (t.read_ms() > 10000){
Kojto 21:30b6ed7bf8fd 304 ret = false;
Kojto 21:30b6ed7bf8fd 305
Kojto 21:30b6ed7bf8fd 306 DBG_CC("Connection to AP failed");
Kojto 21:30b6ed7bf8fd 307
Kojto 21:30b6ed7bf8fd 308 break;
Kojto 21:30b6ed7bf8fd 309 }
Kojto 21:30b6ed7bf8fd 310 }
Kojto 21:30b6ed7bf8fd 311
Kojto 21:30b6ed7bf8fd 312 return ret;
Kojto 21:30b6ed7bf8fd 313 }
Kojto 21:30b6ed7bf8fd 314
Kojto 21:30b6ed7bf8fd 315 void cc3000::start(uint8_t patch) {
Kojto 21:30b6ed7bf8fd 316 _wlan.start(patch);
SolderSplashLabs 37:03ac37ab34eb 317 _status.enabled = 1;
Kojto 21:30b6ed7bf8fd 318 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 21:30b6ed7bf8fd 319 }
Kojto 21:30b6ed7bf8fd 320
Kojto 21:30b6ed7bf8fd 321 void cc3000::stop(void) {
Kojto 21:30b6ed7bf8fd 322 _wlan.stop();
SolderSplashLabs 37:03ac37ab34eb 323 _status.enabled = 0;
Kojto 21:30b6ed7bf8fd 324 }
Kojto 21:30b6ed7bf8fd 325
Kojto 21:30b6ed7bf8fd 326 void cc3000::restart(uint8_t patch) {
Kojto 21:30b6ed7bf8fd 327 _wlan.stop();
SolderSplashLabs 37:03ac37ab34eb 328 _status.enabled = 0;
Kojto 21:30b6ed7bf8fd 329 wait_ms(500);
Kojto 21:30b6ed7bf8fd 330 _wlan.start(patch);
SolderSplashLabs 37:03ac37ab34eb 331 _status.enabled = 1;
Kojto 21:30b6ed7bf8fd 332 }
Kojto 21:30b6ed7bf8fd 333
Kojto 21:30b6ed7bf8fd 334 bool cc3000::connect_open(const uint8_t *ssid) {
Kojto 21:30b6ed7bf8fd 335 uint32_t ret;
Kojto 21:30b6ed7bf8fd 336
Kojto 21:30b6ed7bf8fd 337 _wlan.disconnect();
Kojto 21:30b6ed7bf8fd 338 wait_ms(3);
Kojto 21:30b6ed7bf8fd 339 #ifndef CC3000_TINY_DRIVER
Kojto 21:30b6ed7bf8fd 340 ret = _wlan.connect(0,ssid, strlen((const char *)ssid), 0, 0, 0);
Kojto 21:30b6ed7bf8fd 341 #else
Kojto 21:30b6ed7bf8fd 342 ret = _wlan.connect(ssid, strlen((const char *)ssid));
Kojto 21:30b6ed7bf8fd 343 #endif
Kojto 21:30b6ed7bf8fd 344 if (ret == 0) {
Kojto 21:30b6ed7bf8fd 345 ret = true;
Kojto 21:30b6ed7bf8fd 346 } else {
Kojto 21:30b6ed7bf8fd 347 ret = false;
Kojto 21:30b6ed7bf8fd 348 }
Kojto 21:30b6ed7bf8fd 349 return ret;
Kojto 21:30b6ed7bf8fd 350 }
Kojto 21:30b6ed7bf8fd 351
SolderSplashLabs 37:03ac37ab34eb 352 bool cc3000::is_enabled()
SolderSplashLabs 37:03ac37ab34eb 353 {
SolderSplashLabs 37:03ac37ab34eb 354 return _status.enabled;
SolderSplashLabs 37:03ac37ab34eb 355 }
SolderSplashLabs 37:03ac37ab34eb 356
Kojto 21:30b6ed7bf8fd 357 bool cc3000::is_connected() {
Kojto 21:30b6ed7bf8fd 358 return _status.connected;
Kojto 21:30b6ed7bf8fd 359 }
Kojto 21:30b6ed7bf8fd 360
Kojto 21:30b6ed7bf8fd 361 bool cc3000::is_dhcp_configured() {
Kojto 21:30b6ed7bf8fd 362 return _status.dhcp;
Kojto 21:30b6ed7bf8fd 363 }
Kojto 21:30b6ed7bf8fd 364
Kojto 21:30b6ed7bf8fd 365 bool cc3000::is_smart_confing_completed() {
Kojto 21:30b6ed7bf8fd 366 return _status.smart_config_complete;
Kojto 21:30b6ed7bf8fd 367 }
Kojto 21:30b6ed7bf8fd 368
Kojto 21:30b6ed7bf8fd 369 uint8_t cc3000::get_mac_address(uint8_t address[6]) {
Kojto 21:30b6ed7bf8fd 370 return _nvmem.get_mac_address(address);
Kojto 21:30b6ed7bf8fd 371 }
Kojto 21:30b6ed7bf8fd 372
Kojto 21:30b6ed7bf8fd 373 uint8_t cc3000::set_mac_address(uint8_t address[6]) {
Kojto 21:30b6ed7bf8fd 374 return _nvmem.set_mac_address(address);
Kojto 21:30b6ed7bf8fd 375 }
Kojto 21:30b6ed7bf8fd 376
Kojto 21:30b6ed7bf8fd 377 void cc3000::get_user_file_info(uint8_t *info_file, size_t size) {
Kojto 21:30b6ed7bf8fd 378 _nvmem.read( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 21:30b6ed7bf8fd 379 }
Kojto 21:30b6ed7bf8fd 380
Kojto 21:30b6ed7bf8fd 381 #ifndef CC3000_TINY_DRIVER
Kojto 21:30b6ed7bf8fd 382 bool cc3000::get_ip_config(tNetappIpconfigRetArgs *ip_config) {
Kojto 21:30b6ed7bf8fd 383 if ((_status.dhcp == false) || (_status.connected == false)) {
Kojto 21:30b6ed7bf8fd 384 return false;
Kojto 21:30b6ed7bf8fd 385 }
Kojto 21:30b6ed7bf8fd 386
Kojto 21:30b6ed7bf8fd 387 _netapp.ipconfig(ip_config);
Kojto 21:30b6ed7bf8fd 388 return true;
Kojto 21:30b6ed7bf8fd 389 }
Kojto 21:30b6ed7bf8fd 390 #endif
Kojto 21:30b6ed7bf8fd 391
Kojto 21:30b6ed7bf8fd 392 void cc3000::delete_profiles(void) {
Kojto 21:30b6ed7bf8fd 393 tUserFS user_info;
Kojto 21:30b6ed7bf8fd 394
Kojto 21:30b6ed7bf8fd 395 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 21:30b6ed7bf8fd 396 _wlan.ioctl_del_profile(255);
Kojto 21:30b6ed7bf8fd 397
Kojto 21:30b6ed7bf8fd 398 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 21:30b6ed7bf8fd 399 user_info.FTC = 0;
Kojto 21:30b6ed7bf8fd 400 set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 21:30b6ed7bf8fd 401 }
Kojto 21:30b6ed7bf8fd 402
Kojto 21:30b6ed7bf8fd 403 void cc3000::set_user_file_info(uint8_t *info_file, size_t size) {
Kojto 21:30b6ed7bf8fd 404 _nvmem.write( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 21:30b6ed7bf8fd 405 }
Kojto 21:30b6ed7bf8fd 406
Kojto 21:30b6ed7bf8fd 407 bool cc3000::disconnect(void){
Kojto 21:30b6ed7bf8fd 408 if (_wlan.disconnect()) {
Kojto 21:30b6ed7bf8fd 409 return false;
Kojto 21:30b6ed7bf8fd 410 } else {
Kojto 21:30b6ed7bf8fd 411 return true;
Kojto 21:30b6ed7bf8fd 412 }
Kojto 21:30b6ed7bf8fd 413 }
Kojto 21:30b6ed7bf8fd 414
Kojto 21:30b6ed7bf8fd 415 uint32_t cc3000::ping(uint32_t ip, uint8_t attempts, uint16_t timeout, uint8_t size) {
Kojto 39:3332f57b7f1e 416 uint32_t reversed_ip = (ip >> 24) | ((ip >> 8) & 0xFF00) | ((ip << 8) & 0xFF0000) | (ip << 24);
Kojto 21:30b6ed7bf8fd 417
Kojto 21:30b6ed7bf8fd 418 _ping_report.packets_received = 0;
Kojto 21:30b6ed7bf8fd 419 if (_netapp.ping_send(&reversed_ip, attempts, size, timeout) == -1) {
Kojto 21:30b6ed7bf8fd 420 DBG_CC("Failed to send ping");
Kojto 21:30b6ed7bf8fd 421 return 0;
Kojto 21:30b6ed7bf8fd 422 }
Kojto 21:30b6ed7bf8fd 423 wait_ms(timeout*attempts*2);
Kojto 21:30b6ed7bf8fd 424
Kojto 21:30b6ed7bf8fd 425 /* known issue of cc3000 - sent number is send + received */
Kojto 21:30b6ed7bf8fd 426 // TODO : Remove the Sent/recv'd counts until ti fix the firmware issue?
Kojto 21:30b6ed7bf8fd 427 DBG_CC("Sent: %d",_ping_report.packets_sent);
Kojto 21:30b6ed7bf8fd 428 DBG_CC("Received: %d",_ping_report.packets_received);
Kojto 21:30b6ed7bf8fd 429 DBG_CC("Min time: %d",_ping_report.min_round_time);
Kojto 21:30b6ed7bf8fd 430 DBG_CC("Max time: %d",_ping_report.max_round_time);
Kojto 21:30b6ed7bf8fd 431 DBG_CC("Avg time: %d",_ping_report.avg_round_time);
Kojto 21:30b6ed7bf8fd 432
Kojto 21:30b6ed7bf8fd 433 return _ping_report.packets_received;
Kojto 21:30b6ed7bf8fd 434 }
Kojto 21:30b6ed7bf8fd 435
Kojto 21:30b6ed7bf8fd 436 /* Conversion between uint types and C strings */
Kojto 21:30b6ed7bf8fd 437 uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32)
Kojto 21:30b6ed7bf8fd 438 {
Kojto 21:30b6ed7bf8fd 439 *(p)++ = (uint8_t)(u32);
Kojto 21:30b6ed7bf8fd 440 *(p)++ = (uint8_t)((u32) >> 8);
Kojto 21:30b6ed7bf8fd 441 *(p)++ = (uint8_t)((u32) >> 16);
Kojto 21:30b6ed7bf8fd 442 *(p)++ = (uint8_t)((u32) >> 24);
Kojto 21:30b6ed7bf8fd 443 return p;
Kojto 21:30b6ed7bf8fd 444 }
Kojto 21:30b6ed7bf8fd 445
Kojto 21:30b6ed7bf8fd 446
Kojto 21:30b6ed7bf8fd 447 uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16)
Kojto 21:30b6ed7bf8fd 448 {
Kojto 21:30b6ed7bf8fd 449 *(p)++ = (uint8_t)(u16);
Kojto 21:30b6ed7bf8fd 450 *(p)++ = (uint8_t)((u16) >> 8);
Kojto 21:30b6ed7bf8fd 451 return p;
Kojto 21:30b6ed7bf8fd 452 }
Kojto 21:30b6ed7bf8fd 453
Kojto 21:30b6ed7bf8fd 454
Kojto 21:30b6ed7bf8fd 455 uint16_t STREAM_TO_UINT16_f(uint8_t *p, uint16_t offset)
Kojto 21:30b6ed7bf8fd 456 {
Kojto 21:30b6ed7bf8fd 457 return (uint16_t)((uint16_t)((uint16_t)
Kojto 21:30b6ed7bf8fd 458 (*(p + offset + 1)) << 8) + (uint16_t)(*(p + offset)));
Kojto 21:30b6ed7bf8fd 459 }
Kojto 21:30b6ed7bf8fd 460
Kojto 21:30b6ed7bf8fd 461
Kojto 21:30b6ed7bf8fd 462 uint32_t STREAM_TO_UINT32_f(uint8_t *p, uint16_t offset)
Kojto 21:30b6ed7bf8fd 463 {
Kojto 21:30b6ed7bf8fd 464 return (uint32_t)((uint32_t)((uint32_t)
Kojto 21:30b6ed7bf8fd 465 (*(p + offset + 3)) << 24) + (uint32_t)((uint32_t)
Kojto 21:30b6ed7bf8fd 466 (*(p + offset + 2)) << 16) + (uint32_t)((uint32_t)
Kojto 21:30b6ed7bf8fd 467 (*(p + offset + 1)) << 8) + (uint32_t)(*(p + offset)));
Kojto 21:30b6ed7bf8fd 468 }
Kojto 21:30b6ed7bf8fd 469
Kojto 21:30b6ed7bf8fd 470 } /* end of mbed_cc3000 namespace */
Kojto 21:30b6ed7bf8fd 471