Vergil Cola / cc3000_hostdriver_mbedsocket

Added mutex for multiple SPI devices on the same SPI bus

Fork of cc3000_hostdriver_mbedsocket by Martin Kojtal

cc3000.cpp@41:eb1999bd50fb, 2013-10-12 (annotated)

Committer:
SolderSplashLabs
Date:
Sat Oct 12 21:03:45 2013 +0000
Revision:
41:eb1999bd50fb
Parent:
40:acb9324640c4
Child:
42:bd2c631a031a
Removed a debug timer, added debug messages to callback function

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 20:30b6ed7bf8fd 1 /*****************************************************************************
Kojto 20:30b6ed7bf8fd 2 *
Kojto 20:30b6ed7bf8fd 3 * C++ interface/implementation created by Martin Kojtal (0xc0170). Thanks to
Kojto 20:30b6ed7bf8fd 4 * Jim Carver and Frank Vannieuwkerke for their inital cc3000 mbed port and
Kojto 20:30b6ed7bf8fd 5 * provided help.
Kojto 20:30b6ed7bf8fd 6 *
Kojto 20:30b6ed7bf8fd 7 * This version of "host driver" uses CC3000 Host Driver Implementation. Thus
Kojto 20:30b6ed7bf8fd 8 * read the following copyright:
Kojto 20:30b6ed7bf8fd 9 *
Kojto 20:30b6ed7bf8fd 10 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Kojto 20:30b6ed7bf8fd 11 *
Kojto 20:30b6ed7bf8fd 12 * Redistribution and use in source and binary forms, with or without
Kojto 20:30b6ed7bf8fd 13 * modification, are permitted provided that the following conditions
Kojto 20:30b6ed7bf8fd 14 * are met:
Kojto 20:30b6ed7bf8fd 15 *
Kojto 20:30b6ed7bf8fd 16 * Redistributions of source code must retain the above copyright
Kojto 20:30b6ed7bf8fd 17 * notice, this list of conditions and the following disclaimer.
Kojto 20:30b6ed7bf8fd 18 *
Kojto 20:30b6ed7bf8fd 19 * Redistributions in binary form must reproduce the above copyright
Kojto 20:30b6ed7bf8fd 20 * notice, this list of conditions and the following disclaimer in the
Kojto 20:30b6ed7bf8fd 21 * documentation and/or other materials provided with the
Kojto 20:30b6ed7bf8fd 22 * distribution.
Kojto 20:30b6ed7bf8fd 23 *
Kojto 20:30b6ed7bf8fd 24 * Neither the name of Texas Instruments Incorporated nor the names of
Kojto 20:30b6ed7bf8fd 25 * its contributors may be used to endorse or promote products derived
Kojto 20:30b6ed7bf8fd 26 * from this software without specific prior written permission.
Kojto 20:30b6ed7bf8fd 27 *
Kojto 20:30b6ed7bf8fd 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Kojto 20:30b6ed7bf8fd 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Kojto 20:30b6ed7bf8fd 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Kojto 20:30b6ed7bf8fd 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
Kojto 20:30b6ed7bf8fd 32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
Kojto 20:30b6ed7bf8fd 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
Kojto 20:30b6ed7bf8fd 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
Kojto 20:30b6ed7bf8fd 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
Kojto 20:30b6ed7bf8fd 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 20:30b6ed7bf8fd 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 20:30b6ed7bf8fd 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 20:30b6ed7bf8fd 39 *
Kojto 20:30b6ed7bf8fd 40 *****************************************************************************/
Kojto 20:30b6ed7bf8fd 41 #include "cc3000.h"
Kojto 20:30b6ed7bf8fd 42 #include "cc3000_event.h"
Kojto 20:30b6ed7bf8fd 43
Kojto 20:30b6ed7bf8fd 44 namespace mbed_cc3000 {
Kojto 20:30b6ed7bf8fd 45
Kojto 20:30b6ed7bf8fd 46 /* TODO this prefix remove? verify */
Kojto 20:30b6ed7bf8fd 47 static uint8_t cc3000_prefix[] = {'T', 'T', 'T'};
Kojto 20:30b6ed7bf8fd 48 cc3000 *cc3000::_inst;
Kojto 20:30b6ed7bf8fd 49
Kojto 20:30b6ed7bf8fd 50 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, IRQn_Type irq_port)
Kojto 20:30b6ed7bf8fd 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 20:30b6ed7bf8fd 52 _nvmem(_hci, _event, _simple_link), _netapp(_simple_link, _nvmem, _hci, _event), _wlan(_simple_link, _event, _spi, _hci) {
Kojto 20:30b6ed7bf8fd 53 /* TODO - pIRQ riorities ?? */
Kojto 20:30b6ed7bf8fd 54
Kojto 20:30b6ed7bf8fd 55 _simple_link.set_tx_complete_signal(1);
Kojto 20:30b6ed7bf8fd 56 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 57 _status.connected = 0;
Kojto 20:30b6ed7bf8fd 58 _status.socket = 0;
Kojto 20:30b6ed7bf8fd 59 _status.dhcp_configured = 0;
Kojto 20:30b6ed7bf8fd 60 _status.smart_config_complete = 0;
Kojto 20:30b6ed7bf8fd 61 _status.stop_smart_config = 0;
Kojto 20:30b6ed7bf8fd 62 _status.ok_to_shut_down = 0;
SolderSplashLabs 39:03ac37ab34eb 63 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 64
Kojto 20:30b6ed7bf8fd 65 _inst = this;
Kojto 20:30b6ed7bf8fd 66 }
Kojto 20:30b6ed7bf8fd 67
Kojto 20:30b6ed7bf8fd 68 cc3000::~cc3000() {
Kojto 20:30b6ed7bf8fd 69
Kojto 20:30b6ed7bf8fd 70 }
Kojto 20:30b6ed7bf8fd 71
SolderSplashLabs 39:03ac37ab34eb 72 #ifdef CC3000_ETH_COMPAT
SolderSplashLabs 39:03ac37ab34eb 73 // Ethernet library compatible, functions return strings
SolderSplashLabs 39:03ac37ab34eb 74 // Caches the ipconfig from the usync callback
SolderSplashLabs 39:03ac37ab34eb 75 static char mac_addr[19];
SolderSplashLabs 39:03ac37ab34eb 76 static char ip_addr[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 77 static char gateway[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 78 static char networkmask[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 79
SolderSplashLabs 39:03ac37ab34eb 80 char* cc3000::getMACAddress() {
SolderSplashLabs 39:03ac37ab34eb 81 return mac_addr;
SolderSplashLabs 39:03ac37ab34eb 82 }
SolderSplashLabs 39:03ac37ab34eb 83
SolderSplashLabs 39:03ac37ab34eb 84 char* cc3000::getIPAddress() {
SolderSplashLabs 39:03ac37ab34eb 85 return ip_addr;
SolderSplashLabs 39:03ac37ab34eb 86 }
SolderSplashLabs 39:03ac37ab34eb 87
SolderSplashLabs 39:03ac37ab34eb 88 char* cc3000::getGateway() {
SolderSplashLabs 39:03ac37ab34eb 89 return gateway;
SolderSplashLabs 39:03ac37ab34eb 90 }
SolderSplashLabs 39:03ac37ab34eb 91
SolderSplashLabs 39:03ac37ab34eb 92 char* cc3000::getNetworkMask() {
SolderSplashLabs 39:03ac37ab34eb 93 return networkmask;
SolderSplashLabs 39:03ac37ab34eb 94 }
SolderSplashLabs 39:03ac37ab34eb 95
SolderSplashLabs 39:03ac37ab34eb 96 /* Copied from lwip , modified to accept an uint32*/
SolderSplashLabs 39:03ac37ab34eb 97 static char *inet_ntoa_r(uint32_t s_addr, char *buf, int buflen)
SolderSplashLabs 39:03ac37ab34eb 98 {
SolderSplashLabs 39:03ac37ab34eb 99 char inv[3];
SolderSplashLabs 39:03ac37ab34eb 100 char *rp;
SolderSplashLabs 39:03ac37ab34eb 101 uint8_t *ap;
SolderSplashLabs 39:03ac37ab34eb 102 uint8_t rem;
SolderSplashLabs 39:03ac37ab34eb 103 uint8_t n;
SolderSplashLabs 39:03ac37ab34eb 104 uint8_t i;
SolderSplashLabs 39:03ac37ab34eb 105 int len = 0;
SolderSplashLabs 39:03ac37ab34eb 106
SolderSplashLabs 39:03ac37ab34eb 107 rp = buf;
SolderSplashLabs 39:03ac37ab34eb 108 ap = (uint8_t *)&s_addr;
SolderSplashLabs 39:03ac37ab34eb 109 for(n = 0; n < 4; n++) {
SolderSplashLabs 39:03ac37ab34eb 110 i = 0;
SolderSplashLabs 39:03ac37ab34eb 111 do {
SolderSplashLabs 39:03ac37ab34eb 112 rem = *ap % (uint8_t)10;
SolderSplashLabs 39:03ac37ab34eb 113 *ap /= (uint8_t)10;
SolderSplashLabs 39:03ac37ab34eb 114 inv[i++] = '0' + rem;
SolderSplashLabs 39:03ac37ab34eb 115 } while(*ap);
SolderSplashLabs 39:03ac37ab34eb 116 while(i--) {
SolderSplashLabs 39:03ac37ab34eb 117 if (len++ >= buflen) {
SolderSplashLabs 39:03ac37ab34eb 118 return NULL;
SolderSplashLabs 39:03ac37ab34eb 119 }
SolderSplashLabs 39:03ac37ab34eb 120 *rp++ = inv[i];
SolderSplashLabs 39:03ac37ab34eb 121 }
SolderSplashLabs 39:03ac37ab34eb 122 if (len++ >= buflen) {
SolderSplashLabs 39:03ac37ab34eb 123 return NULL;
SolderSplashLabs 39:03ac37ab34eb 124 }
SolderSplashLabs 39:03ac37ab34eb 125 *rp++ = '.';
SolderSplashLabs 39:03ac37ab34eb 126 ap++;
SolderSplashLabs 39:03ac37ab34eb 127 }
SolderSplashLabs 39:03ac37ab34eb 128 *--rp = 0;
SolderSplashLabs 39:03ac37ab34eb 129 return buf;
SolderSplashLabs 39:03ac37ab34eb 130 }
SolderSplashLabs 39:03ac37ab34eb 131 #endif
SolderSplashLabs 39:03ac37ab34eb 132
Kojto 20:30b6ed7bf8fd 133 void cc3000::usync_callback(int32_t event_type, uint8_t * data, uint8_t length) {
Kojto 20:30b6ed7bf8fd 134 if (event_type == HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE)
Kojto 20:30b6ed7bf8fd 135 {
SolderSplashLabs 41:eb1999bd50fb 136 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE");
Kojto 20:30b6ed7bf8fd 137 _status.smart_config_complete = 1;
Kojto 20:30b6ed7bf8fd 138 _status.stop_smart_config = 1;
Kojto 20:30b6ed7bf8fd 139 }
Kojto 20:30b6ed7bf8fd 140
Kojto 20:30b6ed7bf8fd 141 if (event_type == HCI_EVNT_WLAN_UNSOL_CONNECT)
Kojto 20:30b6ed7bf8fd 142 {
SolderSplashLabs 41:eb1999bd50fb 143 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_CONNECT");
Kojto 20:30b6ed7bf8fd 144 _status.connected = 1;
SolderSplashLabs 39:03ac37ab34eb 145 // Connect message is always followed by a DHCP message, connection is not useable until then
SolderSplashLabs 39:03ac37ab34eb 146 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 147 }
Kojto 20:30b6ed7bf8fd 148
Kojto 20:30b6ed7bf8fd 149 if (event_type == HCI_EVNT_WLAN_UNSOL_DISCONNECT)
Kojto 20:30b6ed7bf8fd 150 {
SolderSplashLabs 41:eb1999bd50fb 151 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DISCONNECT");
Kojto 20:30b6ed7bf8fd 152 _status.connected = 0;
Kojto 20:30b6ed7bf8fd 153 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 154 _status.dhcp_configured = 0;
Kojto 20:30b6ed7bf8fd 155 }
Kojto 20:30b6ed7bf8fd 156
Kojto 20:30b6ed7bf8fd 157 if (event_type == HCI_EVNT_WLAN_UNSOL_DHCP)
Kojto 20:30b6ed7bf8fd 158 {
SolderSplashLabs 41:eb1999bd50fb 159 #ifdef CC3000_ETH_COMPAT
SolderSplashLabs 41:eb1999bd50fb 160
SolderSplashLabs 41:eb1999bd50fb 161 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_IP_OFFSET]))), ip_addr, 17);
SolderSplashLabs 41:eb1999bd50fb 162 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_GW_OFFSET]))), gateway, 17);
SolderSplashLabs 41:eb1999bd50fb 163 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_SUBNET_OFFSET]))), networkmask, 17);
SolderSplashLabs 41:eb1999bd50fb 164 inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_MAC_OFFSET]))), mac_addr, 19);
SolderSplashLabs 41:eb1999bd50fb 165
SolderSplashLabs 41:eb1999bd50fb 166 #endif
SolderSplashLabs 41:eb1999bd50fb 167
SolderSplashLabs 41:eb1999bd50fb 168 if ( *(data + NETAPP_IPCONFIG_MAC_OFFSET) == 0) {
SolderSplashLabs 41:eb1999bd50fb 169 _status.dhcp = 1;
SolderSplashLabs 41:eb1999bd50fb 170 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP %i.%i.%i.%i", data[3], data[2], data[1], data[0]);
SolderSplashLabs 41:eb1999bd50fb 171 } else {
SolderSplashLabs 41:eb1999bd50fb 172 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP - Disconnected");
SolderSplashLabs 41:eb1999bd50fb 173 _status.dhcp = 0;
SolderSplashLabs 41:eb1999bd50fb 174 }
Kojto 20:30b6ed7bf8fd 175 }
Kojto 20:30b6ed7bf8fd 176
Kojto 20:30b6ed7bf8fd 177 if (event_type == HCI_EVENT_CC3000_CAN_SHUT_DOWN)
Kojto 20:30b6ed7bf8fd 178 {
SolderSplashLabs 41:eb1999bd50fb 179 // Note this means the moudles is idle, so it could be shutdown..
SolderSplashLabs 41:eb1999bd50fb 180 //DBG_CC("Callback : HCI_EVENT_CC3000_CAN_SHUT_DOWN");
Kojto 20:30b6ed7bf8fd 181 _status.ok_to_shut_down = 1;
Kojto 20:30b6ed7bf8fd 182 }
Kojto 20:30b6ed7bf8fd 183
Kojto 20:30b6ed7bf8fd 184 if (event_type == HCI_EVNT_WLAN_ASYNC_PING_REPORT)
Kojto 20:30b6ed7bf8fd 185 {
SolderSplashLabs 41:eb1999bd50fb 186 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_PING_REPORT");
Kojto 20:30b6ed7bf8fd 187 memcpy(&_ping_report, data, length);
Kojto 20:30b6ed7bf8fd 188 }
Kojto 20:30b6ed7bf8fd 189
Kojto 20:30b6ed7bf8fd 190 if (event_type == HCI_EVNT_BSD_TCP_CLOSE_WAIT) {
Kojto 20:30b6ed7bf8fd 191 uint8_t socketnum;
Kojto 20:30b6ed7bf8fd 192 socketnum = data[0];
SolderSplashLabs 41:eb1999bd50fb 193 DBG_CC("Callback : HCI_EVNT_BSD_TCP_CLOSE_WAIT - Socket : %d", socketnum);
Kojto 20:30b6ed7bf8fd 194 if (socketnum < MAX_SOCKETS) {
Kojto 20:30b6ed7bf8fd 195 _closed_sockets[socketnum] = true; /* clients socket is closed */
Kojto 20:30b6ed7bf8fd 196 }
Kojto 20:30b6ed7bf8fd 197 }
Kojto 20:30b6ed7bf8fd 198 }
Kojto 20:30b6ed7bf8fd 199
Kojto 20:30b6ed7bf8fd 200 void cc3000::start_smart_config(const uint8_t *smart_config_key) {
SolderSplashLabs 39:03ac37ab34eb 201
SolderSplashLabs 39:03ac37ab34eb 202 _status.smart_config_complete = 0;
Kojto 20:30b6ed7bf8fd 203 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 20:30b6ed7bf8fd 204
Kojto 20:30b6ed7bf8fd 205 //Wait until CC3000 is disconected
Kojto 20:30b6ed7bf8fd 206 while (_status.connected == 1)
Kojto 20:30b6ed7bf8fd 207 {
Kojto 20:30b6ed7bf8fd 208 wait_us(5);
Kojto 20:30b6ed7bf8fd 209 _event.hci_unsolicited_event_handler();
Kojto 20:30b6ed7bf8fd 210 }
Kojto 20:30b6ed7bf8fd 211
Kojto 20:30b6ed7bf8fd 212 // Trigger the Smart Config process
Kojto 20:30b6ed7bf8fd 213 _wlan.smart_config_set_prefix(cc3000_prefix);
Kojto 20:30b6ed7bf8fd 214 // Start the Smart Config process with AES disabled
Kojto 20:30b6ed7bf8fd 215 _wlan.smart_config_start(0);
Kojto 20:30b6ed7bf8fd 216
Kojto 20:30b6ed7bf8fd 217 DBG_CC("Waiting for smartconfig to be completed");
Kojto 20:30b6ed7bf8fd 218
Kojto 20:30b6ed7bf8fd 219 // Wait for Smart config finished
Kojto 20:30b6ed7bf8fd 220 while (_status.smart_config_complete == 0)
Kojto 20:30b6ed7bf8fd 221 {
Kojto 20:30b6ed7bf8fd 222 wait_ms(100);
Kojto 20:30b6ed7bf8fd 223 }
Kojto 20:30b6ed7bf8fd 224
Kojto 20:30b6ed7bf8fd 225 DBG_CC("Smartconfig finished");
Kojto 20:30b6ed7bf8fd 226
Kojto 20:30b6ed7bf8fd 227 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 20:30b6ed7bf8fd 228 // create new entry for AES encryption key
Kojto 20:30b6ed7bf8fd 229 _nvmem.create_entry(NVMEM_AES128_KEY_FILEID, 16);
Kojto 20:30b6ed7bf8fd 230 // write AES key to NVMEM
Kojto 20:30b6ed7bf8fd 231 _security.aes_write_key((uint8_t *)(&smart_config_key[0]));
Kojto 20:30b6ed7bf8fd 232 // Decrypt configuration information and add profile
Kojto 20:30b6ed7bf8fd 233 _wlan.smart_config_process();
Kojto 20:30b6ed7bf8fd 234 #endif
Kojto 20:30b6ed7bf8fd 235
Kojto 20:30b6ed7bf8fd 236 // Configure to connect automatically to the AP retrieved in the
Kojto 20:30b6ed7bf8fd 237 // Smart config process
SolderSplashLabs 39:03ac37ab34eb 238 _wlan.ioctl_set_connection_policy(0, 0, 1);
Kojto 20:30b6ed7bf8fd 239
Kojto 20:30b6ed7bf8fd 240 // reset the CC3000
Kojto 20:30b6ed7bf8fd 241 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 242 _status.enabled = 0;
SolderSplashLabs 39:03ac37ab34eb 243 wait(5);
Kojto 20:30b6ed7bf8fd 244 _wlan.start(0);
SolderSplashLabs 39:03ac37ab34eb 245 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 246
Kojto 20:30b6ed7bf8fd 247 // Mask out all non-required events
Kojto 36:1f70a62a160e 248 _wlan.set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_ASYNC_PING_REPORT);
Kojto 20:30b6ed7bf8fd 249 }
Kojto 20:30b6ed7bf8fd 250
Kojto 20:30b6ed7bf8fd 251 bool cc3000::connect_secure(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 20:30b6ed7bf8fd 252 uint32_t ret;
Kojto 20:30b6ed7bf8fd 253
Kojto 20:30b6ed7bf8fd 254 _wlan.disconnect();
Kojto 20:30b6ed7bf8fd 255 wait_ms(3);
Kojto 20:30b6ed7bf8fd 256 ret = _wlan.connect(security_mode, ssid, strlen((const char *)ssid), 0, (uint8_t *)key, strlen((const char *)key));
Kojto 20:30b6ed7bf8fd 257 if (ret == 0) { /* TODO static internal cc3000 state 0 to TRUE */
Kojto 20:30b6ed7bf8fd 258 ret = true;
Kojto 20:30b6ed7bf8fd 259 } else {
Kojto 20:30b6ed7bf8fd 260 ret = false;
Kojto 20:30b6ed7bf8fd 261 }
Kojto 20:30b6ed7bf8fd 262 return ret;
Kojto 20:30b6ed7bf8fd 263 }
Kojto 20:30b6ed7bf8fd 264
SolderSplashLabs 39:03ac37ab34eb 265 bool cc3000::connect_non_blocking(const uint8_t *ssid, const uint8_t *key, int32_t security_mode)
SolderSplashLabs 39:03ac37ab34eb 266 {
SolderSplashLabs 39:03ac37ab34eb 267 bool ret = false;
SolderSplashLabs 39:03ac37ab34eb 268
SolderSplashLabs 39:03ac37ab34eb 269 if (key == 0)
SolderSplashLabs 39:03ac37ab34eb 270 {
SolderSplashLabs 39:03ac37ab34eb 271 if (connect_open(ssid))
SolderSplashLabs 39:03ac37ab34eb 272 {
SolderSplashLabs 39:03ac37ab34eb 273 ret = true;
SolderSplashLabs 39:03ac37ab34eb 274 }
SolderSplashLabs 39:03ac37ab34eb 275 }
SolderSplashLabs 39:03ac37ab34eb 276 else
SolderSplashLabs 39:03ac37ab34eb 277 {
SolderSplashLabs 39:03ac37ab34eb 278 #ifndef CC3000_TINY_DRIVER
SolderSplashLabs 39:03ac37ab34eb 279 if (connect_secure(ssid,key,security_mode))
SolderSplashLabs 39:03ac37ab34eb 280 {
SolderSplashLabs 39:03ac37ab34eb 281 ret = true;
SolderSplashLabs 39:03ac37ab34eb 282 }
SolderSplashLabs 39:03ac37ab34eb 283 #else
SolderSplashLabs 39:03ac37ab34eb 284 /* secure connection not supported with TINY_DRIVER */
SolderSplashLabs 39:03ac37ab34eb 285 #endif
SolderSplashLabs 39:03ac37ab34eb 286 }
SolderSplashLabs 39:03ac37ab34eb 287
SolderSplashLabs 39:03ac37ab34eb 288 return ret;
SolderSplashLabs 39:03ac37ab34eb 289 }
SolderSplashLabs 39:03ac37ab34eb 290
Kojto 20:30b6ed7bf8fd 291 bool cc3000::connect_to_AP(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 20:30b6ed7bf8fd 292 Timer t; /* TODO static? */
Kojto 20:30b6ed7bf8fd 293 bool ret = true;
Kojto 20:30b6ed7bf8fd 294
Kojto 20:30b6ed7bf8fd 295 t.start();
Kojto 20:30b6ed7bf8fd 296 while (is_connected() == false) {
Kojto 20:30b6ed7bf8fd 297 if (key == 0) {
Kojto 20:30b6ed7bf8fd 298 if (connect_open(ssid)) {
Kojto 20:30b6ed7bf8fd 299 break;
Kojto 20:30b6ed7bf8fd 300 }
Kojto 20:30b6ed7bf8fd 301 } else {
Kojto 20:30b6ed7bf8fd 302 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 303 if (connect_secure(ssid,key,security_mode)) {
Kojto 20:30b6ed7bf8fd 304 break;
Kojto 20:30b6ed7bf8fd 305 }
Kojto 20:30b6ed7bf8fd 306 #else
Kojto 20:30b6ed7bf8fd 307 return false; /* secure connection not supported with TINY_DRIVER */
Kojto 20:30b6ed7bf8fd 308 #endif
Kojto 20:30b6ed7bf8fd 309 }
Kojto 20:30b6ed7bf8fd 310
Kojto 20:30b6ed7bf8fd 311 /* timeout 10 seconds */
Kojto 20:30b6ed7bf8fd 312 if (t.read_ms() > 10000){
Kojto 20:30b6ed7bf8fd 313 ret = false;
Kojto 20:30b6ed7bf8fd 314
Kojto 20:30b6ed7bf8fd 315 DBG_CC("Connection to AP failed");
Kojto 20:30b6ed7bf8fd 316
Kojto 20:30b6ed7bf8fd 317 break;
Kojto 20:30b6ed7bf8fd 318 }
Kojto 20:30b6ed7bf8fd 319 }
Kojto 20:30b6ed7bf8fd 320
Kojto 20:30b6ed7bf8fd 321 return ret;
Kojto 20:30b6ed7bf8fd 322 }
Kojto 20:30b6ed7bf8fd 323
Kojto 20:30b6ed7bf8fd 324 void cc3000::start(uint8_t patch) {
Kojto 20:30b6ed7bf8fd 325 _wlan.start(patch);
SolderSplashLabs 39:03ac37ab34eb 326 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 327 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 20:30b6ed7bf8fd 328 }
Kojto 20:30b6ed7bf8fd 329
Kojto 20:30b6ed7bf8fd 330 void cc3000::stop(void) {
Kojto 20:30b6ed7bf8fd 331 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 332 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 333 }
Kojto 20:30b6ed7bf8fd 334
Kojto 20:30b6ed7bf8fd 335 void cc3000::restart(uint8_t patch) {
Kojto 20:30b6ed7bf8fd 336 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 337 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 338 wait_ms(500);
Kojto 20:30b6ed7bf8fd 339 _wlan.start(patch);
SolderSplashLabs 39:03ac37ab34eb 340 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 341 }
Kojto 20:30b6ed7bf8fd 342
Kojto 20:30b6ed7bf8fd 343 bool cc3000::connect_open(const uint8_t *ssid) {
Kojto 20:30b6ed7bf8fd 344 uint32_t ret;
Kojto 20:30b6ed7bf8fd 345
Kojto 20:30b6ed7bf8fd 346 _wlan.disconnect();
Kojto 20:30b6ed7bf8fd 347 wait_ms(3);
Kojto 20:30b6ed7bf8fd 348 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 349 ret = _wlan.connect(0,ssid, strlen((const char *)ssid), 0, 0, 0);
Kojto 20:30b6ed7bf8fd 350 #else
Kojto 20:30b6ed7bf8fd 351 ret = _wlan.connect(ssid, strlen((const char *)ssid));
Kojto 20:30b6ed7bf8fd 352 #endif
Kojto 20:30b6ed7bf8fd 353 if (ret == 0) {
Kojto 20:30b6ed7bf8fd 354 ret = true;
Kojto 20:30b6ed7bf8fd 355 } else {
Kojto 20:30b6ed7bf8fd 356 ret = false;
Kojto 20:30b6ed7bf8fd 357 }
Kojto 20:30b6ed7bf8fd 358 return ret;
Kojto 20:30b6ed7bf8fd 359 }
Kojto 20:30b6ed7bf8fd 360
SolderSplashLabs 39:03ac37ab34eb 361 bool cc3000::is_enabled()
SolderSplashLabs 39:03ac37ab34eb 362 {
SolderSplashLabs 39:03ac37ab34eb 363 return _status.enabled;
SolderSplashLabs 39:03ac37ab34eb 364 }
SolderSplashLabs 39:03ac37ab34eb 365
Kojto 20:30b6ed7bf8fd 366 bool cc3000::is_connected() {
Kojto 20:30b6ed7bf8fd 367 return _status.connected;
Kojto 20:30b6ed7bf8fd 368 }
Kojto 20:30b6ed7bf8fd 369
Kojto 20:30b6ed7bf8fd 370 bool cc3000::is_dhcp_configured() {
Kojto 20:30b6ed7bf8fd 371 return _status.dhcp;
Kojto 20:30b6ed7bf8fd 372 }
Kojto 20:30b6ed7bf8fd 373
Kojto 20:30b6ed7bf8fd 374 bool cc3000::is_smart_confing_completed() {
Kojto 20:30b6ed7bf8fd 375 return _status.smart_config_complete;
Kojto 20:30b6ed7bf8fd 376 }
Kojto 20:30b6ed7bf8fd 377
Kojto 20:30b6ed7bf8fd 378 uint8_t cc3000::get_mac_address(uint8_t address[6]) {
Kojto 20:30b6ed7bf8fd 379 return _nvmem.get_mac_address(address);
Kojto 20:30b6ed7bf8fd 380 }
Kojto 20:30b6ed7bf8fd 381
Kojto 20:30b6ed7bf8fd 382 uint8_t cc3000::set_mac_address(uint8_t address[6]) {
Kojto 20:30b6ed7bf8fd 383 return _nvmem.set_mac_address(address);
Kojto 20:30b6ed7bf8fd 384 }
Kojto 20:30b6ed7bf8fd 385
Kojto 20:30b6ed7bf8fd 386 void cc3000::get_user_file_info(uint8_t *info_file, size_t size) {
Kojto 20:30b6ed7bf8fd 387 _nvmem.read( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 20:30b6ed7bf8fd 388 }
Kojto 20:30b6ed7bf8fd 389
Kojto 20:30b6ed7bf8fd 390 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 391 bool cc3000::get_ip_config(tNetappIpconfigRetArgs *ip_config) {
Kojto 20:30b6ed7bf8fd 392 if ((_status.dhcp == false) || (_status.connected == false)) {
Kojto 20:30b6ed7bf8fd 393 return false;
Kojto 20:30b6ed7bf8fd 394 }
Kojto 20:30b6ed7bf8fd 395
Kojto 20:30b6ed7bf8fd 396 _netapp.ipconfig(ip_config);
Kojto 20:30b6ed7bf8fd 397 return true;
Kojto 20:30b6ed7bf8fd 398 }
Kojto 20:30b6ed7bf8fd 399 #endif
Kojto 20:30b6ed7bf8fd 400
Kojto 20:30b6ed7bf8fd 401 void cc3000::delete_profiles(void) {
Kojto 20:30b6ed7bf8fd 402 tUserFS user_info;
Kojto 20:30b6ed7bf8fd 403
Kojto 20:30b6ed7bf8fd 404 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 20:30b6ed7bf8fd 405 _wlan.ioctl_del_profile(255);
Kojto 20:30b6ed7bf8fd 406
Kojto 20:30b6ed7bf8fd 407 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 20:30b6ed7bf8fd 408 user_info.FTC = 0;
Kojto 20:30b6ed7bf8fd 409 set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 20:30b6ed7bf8fd 410 }
Kojto 20:30b6ed7bf8fd 411
Kojto 20:30b6ed7bf8fd 412 void cc3000::set_user_file_info(uint8_t *info_file, size_t size) {
Kojto 20:30b6ed7bf8fd 413 _nvmem.write( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 20:30b6ed7bf8fd 414 }
Kojto 20:30b6ed7bf8fd 415
Kojto 20:30b6ed7bf8fd 416 bool cc3000::disconnect(void){
Kojto 20:30b6ed7bf8fd 417 if (_wlan.disconnect()) {
Kojto 20:30b6ed7bf8fd 418 return false;
Kojto 20:30b6ed7bf8fd 419 } else {
Kojto 20:30b6ed7bf8fd 420 return true;
Kojto 20:30b6ed7bf8fd 421 }
Kojto 20:30b6ed7bf8fd 422 }
Kojto 20:30b6ed7bf8fd 423
Kojto 20:30b6ed7bf8fd 424 uint32_t cc3000::ping(uint32_t ip, uint8_t attempts, uint16_t timeout, uint8_t size) {
Kojto 37:3332f57b7f1e 425 uint32_t reversed_ip = (ip >> 24) | ((ip >> 8) & 0xFF00) | ((ip << 8) & 0xFF0000) | (ip << 24);
Kojto 20:30b6ed7bf8fd 426
Kojto 20:30b6ed7bf8fd 427 _ping_report.packets_received = 0;
Kojto 20:30b6ed7bf8fd 428 if (_netapp.ping_send(&reversed_ip, attempts, size, timeout) == -1) {
Kojto 20:30b6ed7bf8fd 429 DBG_CC("Failed to send ping");
Kojto 20:30b6ed7bf8fd 430 return 0;
Kojto 20:30b6ed7bf8fd 431 }
Kojto 20:30b6ed7bf8fd 432 wait_ms(timeout*attempts*2);
Kojto 20:30b6ed7bf8fd 433
Kojto 20:30b6ed7bf8fd 434 /* known issue of cc3000 - sent number is send + received */
Kojto 20:30b6ed7bf8fd 435 // TODO : Remove the Sent/recv'd counts until ti fix the firmware issue?
Kojto 20:30b6ed7bf8fd 436 DBG_CC("Sent: %d",_ping_report.packets_sent);
Kojto 20:30b6ed7bf8fd 437 DBG_CC("Received: %d",_ping_report.packets_received);
Kojto 20:30b6ed7bf8fd 438 DBG_CC("Min time: %d",_ping_report.min_round_time);
Kojto 20:30b6ed7bf8fd 439 DBG_CC("Max time: %d",_ping_report.max_round_time);
Kojto 20:30b6ed7bf8fd 440 DBG_CC("Avg time: %d",_ping_report.avg_round_time);
Kojto 20:30b6ed7bf8fd 441
Kojto 20:30b6ed7bf8fd 442 return _ping_report.packets_received;
Kojto 20:30b6ed7bf8fd 443 }
Kojto 20:30b6ed7bf8fd 444
Kojto 20:30b6ed7bf8fd 445 /* Conversion between uint types and C strings */
Kojto 20:30b6ed7bf8fd 446 uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32)
Kojto 20:30b6ed7bf8fd 447 {
Kojto 20:30b6ed7bf8fd 448 *(p)++ = (uint8_t)(u32);
Kojto 20:30b6ed7bf8fd 449 *(p)++ = (uint8_t)((u32) >> 8);
Kojto 20:30b6ed7bf8fd 450 *(p)++ = (uint8_t)((u32) >> 16);
Kojto 20:30b6ed7bf8fd 451 *(p)++ = (uint8_t)((u32) >> 24);
Kojto 20:30b6ed7bf8fd 452 return p;
Kojto 20:30b6ed7bf8fd 453 }
Kojto 20:30b6ed7bf8fd 454
Kojto 20:30b6ed7bf8fd 455
Kojto 20:30b6ed7bf8fd 456 uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16)
Kojto 20:30b6ed7bf8fd 457 {
Kojto 20:30b6ed7bf8fd 458 *(p)++ = (uint8_t)(u16);
Kojto 20:30b6ed7bf8fd 459 *(p)++ = (uint8_t)((u16) >> 8);
Kojto 20:30b6ed7bf8fd 460 return p;
Kojto 20:30b6ed7bf8fd 461 }
Kojto 20:30b6ed7bf8fd 462
Kojto 20:30b6ed7bf8fd 463
Kojto 20:30b6ed7bf8fd 464 uint16_t STREAM_TO_UINT16_f(uint8_t *p, uint16_t offset)
Kojto 20:30b6ed7bf8fd 465 {
Kojto 20:30b6ed7bf8fd 466 return (uint16_t)((uint16_t)((uint16_t)
Kojto 20:30b6ed7bf8fd 467 (*(p + offset + 1)) << 8) + (uint16_t)(*(p + offset)));
Kojto 20:30b6ed7bf8fd 468 }
Kojto 20:30b6ed7bf8fd 469
Kojto 20:30b6ed7bf8fd 470
Kojto 20:30b6ed7bf8fd 471 uint32_t STREAM_TO_UINT32_f(uint8_t *p, uint16_t offset)
Kojto 20:30b6ed7bf8fd 472 {
Kojto 20:30b6ed7bf8fd 473 return (uint32_t)((uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 474 (*(p + offset + 3)) << 24) + (uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 475 (*(p + offset + 2)) << 16) + (uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 476 (*(p + offset + 1)) << 8) + (uint32_t)(*(p + offset)));
Kojto 20:30b6ed7bf8fd 477 }
Kojto 20:30b6ed7bf8fd 478
Kojto 20:30b6ed7bf8fd 479 } /* end of mbed_cc3000 namespace */
Kojto 20:30b6ed7bf8fd 480