Frank Vannieuwkerke / cc3000_hostdriver_mbedsocket

cc3000 hostdriver with the mbed socket interface

Fork of cc3000_hostdriver_mbedsocket by Martin Kojtal

cc3000.cpp@51:897cfc2c7e8c, 2015-04-06 (annotated)

Committer:
frankvnk
Date:
Mon Apr 06 18:23:37 2015 +0000
Revision:
51:897cfc2c7e8c
Parent:
48:192e2fde71e9 
Added 2 optional parameters to the constructor : set TX and RX buffer size

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
frankvnk 51:897cfc2c7e8c 50 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, uint32_t max_tx_size, uint32_t max_rx_size)
Kojto 45:50ab13d8f2dc 51 : _event(_simple_link, _hci, _spi, *this), _socket(_simple_link, _hci, _event),
frankvnk 51:897cfc2c7e8c 52 _spi(cc3000_irq, cc3000_en, cc3000_cs, cc3000_spi, _event, _simple_link, max_tx_size, max_rx_size), _hci(_spi),
Kojto 45:50ab13d8f2dc 53 _nvmem(_hci, _event, _simple_link), _netapp(_simple_link, _nvmem, _hci, _event),
Kojto 45:50ab13d8f2dc 54 _wlan(_simple_link, _event, _spi, _hci) {
frankvnk 51:897cfc2c7e8c 55 _simple_link.create_txrx_buffers(max_tx_size, max_rx_size);
Kojto 20:30b6ed7bf8fd 56 _simple_link.set_tx_complete_signal(1);
Kojto 45:50ab13d8f2dc 57 memset(&_status, 0, sizeof(_status));
Kojto 20:30b6ed7bf8fd 58 _inst = this;
Kojto 20:30b6ed7bf8fd 59 }
Kojto 20:30b6ed7bf8fd 60
Kojto 20:30b6ed7bf8fd 61 cc3000::~cc3000() {
Kojto 20:30b6ed7bf8fd 62 }
Kojto 20:30b6ed7bf8fd 63
Kojto 44:960b73df5981 64 #if (CC3000_ETH_COMPAT == 1)
Kojto 45:50ab13d8f2dc 65 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, const char *ssid,
frankvnk 51:897cfc2c7e8c 66 const char *phrase, Security sec, bool smart_config, uint32_t max_tx_size, uint32_t max_rx_size)
Kojto 45:50ab13d8f2dc 67 : _event(_simple_link, _hci, _spi, *this), _socket(_simple_link, _hci, _event),
frankvnk 51:897cfc2c7e8c 68 _spi(cc3000_irq, cc3000_en, cc3000_cs, cc3000_spi, _event, _simple_link, max_tx_size, max_rx_size), _hci(_spi),
Kojto 45:50ab13d8f2dc 69 _nvmem(_hci, _event, _simple_link), _netapp(_simple_link, _nvmem, _hci, _event),
Kojto 45:50ab13d8f2dc 70 _wlan(_simple_link, _event, _spi, _hci), _sec(sec), _smart_config(smart_config) {
frankvnk 51:897cfc2c7e8c 71 _simple_link.create_txrx_buffers(max_tx_size, max_rx_size);
Kojto 45:50ab13d8f2dc 72 _simple_link.set_tx_complete_signal(1);
Kojto 45:50ab13d8f2dc 73 memset(&_status, 0, sizeof(_status));
Kojto 45:50ab13d8f2dc 74 strcpy((char *)_ssid, ssid);
Kojto 45:50ab13d8f2dc 75 strcpy((char *)_phrase, phrase);
Kojto 45:50ab13d8f2dc 76 _inst = this;
Kojto 45:50ab13d8f2dc 77 }
Kojto 45:50ab13d8f2dc 78
SolderSplashLabs 39:03ac37ab34eb 79 // Ethernet library compatible, functions return strings
SolderSplashLabs 39:03ac37ab34eb 80 // Caches the ipconfig from the usync callback
Kojto 45:50ab13d8f2dc 81 static char mac_addr[19]= "\0";
SolderSplashLabs 39:03ac37ab34eb 82 static char ip_addr[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 83 static char gateway[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 84 static char networkmask[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 85
Kojto 45:50ab13d8f2dc 86 void cc3000::init() {
Kojto 45:50ab13d8f2dc 87 _wlan.start(0);
Kojto 45:50ab13d8f2dc 88
Kojto 45:50ab13d8f2dc 89 uint32_t subnet[4] = {0};
Kojto 45:50ab13d8f2dc 90 uint32_t ip[4] = {0};
Kojto 45:50ab13d8f2dc 91 uint32_t getway[4] = {0};
Kojto 45:50ab13d8f2dc 92 uint32_t dns[4] = {0};
Kojto 45:50ab13d8f2dc 93
Kojto 45:50ab13d8f2dc 94 _netapp.dhcp(ip, subnet, getway, dns);
Kojto 45:50ab13d8f2dc 95 _wlan.stop();
Kojto 45:50ab13d8f2dc 96 wait(1);
Kojto 45:50ab13d8f2dc 97 _wlan.start(0);
Kojto 45:50ab13d8f2dc 98
Kojto 45:50ab13d8f2dc 99 _status.enabled = 1;
Kojto 46:ca8c234997c0 100 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 45:50ab13d8f2dc 101 }
Kojto 45:50ab13d8f2dc 102
Kojto 45:50ab13d8f2dc 103 void cc3000::init(const char *ip, const char *mask, const char *gateway) {
frankvnk 48:192e2fde71e9 104 _wlan.start(0);
Kojto 45:50ab13d8f2dc 105 _netapp.dhcp((uint32_t *)ip, (uint32_t *)mask, (uint32_t *)gateway, (uint32_t *)ip); //dns = ip
Kojto 45:50ab13d8f2dc 106 _wlan.stop();
Kojto 45:50ab13d8f2dc 107 wait(1);
Kojto 45:50ab13d8f2dc 108 _wlan.start(0);
Kojto 45:50ab13d8f2dc 109
Kojto 45:50ab13d8f2dc 110 _status.enabled = 1;
Kojto 46:ca8c234997c0 111 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 45:50ab13d8f2dc 112 }
Kojto 45:50ab13d8f2dc 113
Kojto 45:50ab13d8f2dc 114 int cc3000::connect(unsigned int timeout_ms) {
Kojto 45:50ab13d8f2dc 115 Timer t;
Kojto 45:50ab13d8f2dc 116 int ret = 0;
Kojto 45:50ab13d8f2dc 117
Kojto 45:50ab13d8f2dc 118 if (_smart_config == false) {
Kojto 45:50ab13d8f2dc 119 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 45:50ab13d8f2dc 120 } else {
Kojto 45:50ab13d8f2dc 121 tUserFS user_info;
Kojto 45:50ab13d8f2dc 122 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 45:50ab13d8f2dc 123 if (user_info.FTC == 1) {
Kojto 45:50ab13d8f2dc 124 _wlan.ioctl_set_connection_policy(0, 1, 1);
Kojto 45:50ab13d8f2dc 125 } else {
Kojto 45:50ab13d8f2dc 126 DBG_CC("Smart config is not set. Please run the first time configuration.");
Kojto 45:50ab13d8f2dc 127 return -1;
Kojto 45:50ab13d8f2dc 128 }
Kojto 45:50ab13d8f2dc 129 }
Kojto 45:50ab13d8f2dc 130
Kojto 45:50ab13d8f2dc 131 t.start();
Kojto 45:50ab13d8f2dc 132 while (is_connected() == false) {
Kojto 45:50ab13d8f2dc 133 if (strlen((const char *)_phrase) < 8) {
Kojto 45:50ab13d8f2dc 134 if (connect_open(_ssid)) {
Kojto 45:50ab13d8f2dc 135 break;
Kojto 45:50ab13d8f2dc 136 }
Kojto 45:50ab13d8f2dc 137 } else {
Kojto 45:50ab13d8f2dc 138 #ifndef CC3000_TINY_DRIVER
Kojto 45:50ab13d8f2dc 139 if (connect_secure(_ssid,_phrase, _sec)) {
Kojto 45:50ab13d8f2dc 140 break;
Kojto 45:50ab13d8f2dc 141 }
Kojto 45:50ab13d8f2dc 142 #else
Kojto 45:50ab13d8f2dc 143 return -1; /* secure connection not supported with TINY_DRIVER */
Kojto 45:50ab13d8f2dc 144 #endif
Kojto 45:50ab13d8f2dc 145 }
Kojto 45:50ab13d8f2dc 146
Kojto 45:50ab13d8f2dc 147 if (t.read_ms() > timeout_ms) {
Kojto 45:50ab13d8f2dc 148 ret = -1;
Kojto 45:50ab13d8f2dc 149 DBG_CC("Connection to AP failed");
Kojto 45:50ab13d8f2dc 150 break;
Kojto 45:50ab13d8f2dc 151 }
Kojto 45:50ab13d8f2dc 152 }
Kojto 45:50ab13d8f2dc 153
Kojto 45:50ab13d8f2dc 154 while (is_dhcp_configured() == false)
Kojto 45:50ab13d8f2dc 155 {
Kojto 45:50ab13d8f2dc 156 if (t.read_ms() > timeout_ms) {
Kojto 45:50ab13d8f2dc 157 ret = -1;
Kojto 45:50ab13d8f2dc 158 DBG_CC("Connection to AP failed");
Kojto 45:50ab13d8f2dc 159 break;
Kojto 45:50ab13d8f2dc 160 }
Kojto 45:50ab13d8f2dc 161 }
Kojto 45:50ab13d8f2dc 162
Kojto 45:50ab13d8f2dc 163 return ret;
Kojto 45:50ab13d8f2dc 164 }
Kojto 45:50ab13d8f2dc 165
SolderSplashLabs 39:03ac37ab34eb 166 char* cc3000::getMACAddress() {
SolderSplashLabs 39:03ac37ab34eb 167 return mac_addr;
SolderSplashLabs 39:03ac37ab34eb 168 }
SolderSplashLabs 39:03ac37ab34eb 169
SolderSplashLabs 39:03ac37ab34eb 170 char* cc3000::getIPAddress() {
SolderSplashLabs 39:03ac37ab34eb 171 return ip_addr;
SolderSplashLabs 39:03ac37ab34eb 172 }
SolderSplashLabs 39:03ac37ab34eb 173
SolderSplashLabs 39:03ac37ab34eb 174 char* cc3000::getGateway() {
SolderSplashLabs 39:03ac37ab34eb 175 return gateway;
SolderSplashLabs 39:03ac37ab34eb 176 }
SolderSplashLabs 39:03ac37ab34eb 177
SolderSplashLabs 39:03ac37ab34eb 178 char* cc3000::getNetworkMask() {
SolderSplashLabs 39:03ac37ab34eb 179 return networkmask;
SolderSplashLabs 39:03ac37ab34eb 180 }
Kojto 45:50ab13d8f2dc 181
Kojto 45:50ab13d8f2dc 182 int cc3000::disconnect(void){
Kojto 45:50ab13d8f2dc 183 if (_wlan.disconnect()) {
Kojto 45:50ab13d8f2dc 184 return -1;
Kojto 45:50ab13d8f2dc 185 } else {
Kojto 45:50ab13d8f2dc 186 return 0;
Kojto 45:50ab13d8f2dc 187 }
Kojto 45:50ab13d8f2dc 188 }
Kojto 45:50ab13d8f2dc 189
SolderSplashLabs 39:03ac37ab34eb 190 #endif
SolderSplashLabs 39:03ac37ab34eb 191
Kojto 44:960b73df5981 192 void cc3000::usync_callback(int32_t event_type, uint8_t *data, uint8_t length) {
Kojto 45:50ab13d8f2dc 193 if (event_type == HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE) {
SolderSplashLabs 41:eb1999bd50fb 194 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE");
Kojto 20:30b6ed7bf8fd 195 _status.smart_config_complete = 1;
Kojto 20:30b6ed7bf8fd 196 _status.stop_smart_config = 1;
Kojto 20:30b6ed7bf8fd 197 }
Kojto 20:30b6ed7bf8fd 198
Kojto 45:50ab13d8f2dc 199 if (event_type == HCI_EVNT_WLAN_UNSOL_CONNECT) {
SolderSplashLabs 41:eb1999bd50fb 200 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_CONNECT");
Kojto 20:30b6ed7bf8fd 201 _status.connected = 1;
SolderSplashLabs 39:03ac37ab34eb 202 // Connect message is always followed by a DHCP message, connection is not useable until then
SolderSplashLabs 39:03ac37ab34eb 203 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 204 }
Kojto 20:30b6ed7bf8fd 205
Kojto 45:50ab13d8f2dc 206 if (event_type == HCI_EVNT_WLAN_UNSOL_DISCONNECT) {
SolderSplashLabs 41:eb1999bd50fb 207 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DISCONNECT");
Kojto 20:30b6ed7bf8fd 208 _status.connected = 0;
Kojto 20:30b6ed7bf8fd 209 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 210 _status.dhcp_configured = 0;
Kojto 20:30b6ed7bf8fd 211 }
Kojto 20:30b6ed7bf8fd 212
Kojto 45:50ab13d8f2dc 213 if (event_type == HCI_EVNT_WLAN_UNSOL_DHCP) {
Kojto 44:960b73df5981 214 #if (CC3000_ETH_COMPAT == 1)
SolderSplashLabs 42:bd2c631a031a 215 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_IP_OFFSET]))), ip_addr, 17);
SolderSplashLabs 42:bd2c631a031a 216 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_GW_OFFSET]))), gateway, 17);
SolderSplashLabs 42:bd2c631a031a 217 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_SUBNET_OFFSET]))), networkmask, 17);
SolderSplashLabs 42:bd2c631a031a 218 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_MAC_OFFSET]))), mac_addr, 19);
Kojto 44:960b73df5981 219 #endif
Kojto 44:960b73df5981 220 if (*(data + NETAPP_IPCONFIG_MAC_OFFSET) == 0) {
SolderSplashLabs 41:eb1999bd50fb 221 _status.dhcp = 1;
SolderSplashLabs 41:eb1999bd50fb 222 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP %i.%i.%i.%i", data[3], data[2], data[1], data[0]);
SolderSplashLabs 41:eb1999bd50fb 223 } else {
SolderSplashLabs 42:bd2c631a031a 224 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP - Disconnecting");
SolderSplashLabs 41:eb1999bd50fb 225 _status.dhcp = 0;
SolderSplashLabs 41:eb1999bd50fb 226 }
Kojto 20:30b6ed7bf8fd 227 }
Kojto 20:30b6ed7bf8fd 228
Kojto 45:50ab13d8f2dc 229 if (event_type == HCI_EVENT_CC3000_CAN_SHUT_DOWN) {
Kojto 44:960b73df5981 230 // Note this means the modules is idle, so it could be shutdown..
SolderSplashLabs 41:eb1999bd50fb 231 //DBG_CC("Callback : HCI_EVENT_CC3000_CAN_SHUT_DOWN");
Kojto 20:30b6ed7bf8fd 232 _status.ok_to_shut_down = 1;
Kojto 20:30b6ed7bf8fd 233 }
Kojto 20:30b6ed7bf8fd 234
Kojto 45:50ab13d8f2dc 235 if (event_type == HCI_EVNT_WLAN_ASYNC_PING_REPORT) {
SolderSplashLabs 41:eb1999bd50fb 236 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_PING_REPORT");
Kojto 20:30b6ed7bf8fd 237 memcpy(&_ping_report, data, length);
Kojto 20:30b6ed7bf8fd 238 }
Kojto 20:30b6ed7bf8fd 239
Kojto 20:30b6ed7bf8fd 240 if (event_type == HCI_EVNT_BSD_TCP_CLOSE_WAIT) {
Kojto 45:50ab13d8f2dc 241 uint8_t socketnum = data[0];
SolderSplashLabs 41:eb1999bd50fb 242 DBG_CC("Callback : HCI_EVNT_BSD_TCP_CLOSE_WAIT - Socket : %d", socketnum);
Kojto 20:30b6ed7bf8fd 243 if (socketnum < MAX_SOCKETS) {
Kojto 20:30b6ed7bf8fd 244 _closed_sockets[socketnum] = true; /* clients socket is closed */
Kojto 20:30b6ed7bf8fd 245 }
Kojto 20:30b6ed7bf8fd 246 }
Kojto 20:30b6ed7bf8fd 247 }
Kojto 20:30b6ed7bf8fd 248
Kojto 20:30b6ed7bf8fd 249 void cc3000::start_smart_config(const uint8_t *smart_config_key) {
SolderSplashLabs 39:03ac37ab34eb 250 _status.smart_config_complete = 0;
Kojto 20:30b6ed7bf8fd 251 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 44:960b73df5981 252
Kojto 45:50ab13d8f2dc 253 if (_status.connected == 1) {
SolderSplashLabs 42:bd2c631a031a 254 disconnect();
SolderSplashLabs 42:bd2c631a031a 255 }
Kojto 20:30b6ed7bf8fd 256
Kojto 20:30b6ed7bf8fd 257 //Wait until CC3000 is disconected
Kojto 45:50ab13d8f2dc 258 while (_status.connected == 1) {
Kojto 20:30b6ed7bf8fd 259 wait_us(5);
Kojto 20:30b6ed7bf8fd 260 _event.hci_unsolicited_event_handler();
Kojto 20:30b6ed7bf8fd 261 }
Kojto 20:30b6ed7bf8fd 262
Kojto 20:30b6ed7bf8fd 263 // Trigger the Smart Config process
Kojto 20:30b6ed7bf8fd 264 _wlan.smart_config_set_prefix(cc3000_prefix);
Kojto 20:30b6ed7bf8fd 265 // Start the Smart Config process with AES disabled
Kojto 20:30b6ed7bf8fd 266 _wlan.smart_config_start(0);
Kojto 20:30b6ed7bf8fd 267
Kojto 20:30b6ed7bf8fd 268 DBG_CC("Waiting for smartconfig to be completed");
Kojto 20:30b6ed7bf8fd 269
Kojto 20:30b6ed7bf8fd 270 // Wait for Smart config finished
Kojto 45:50ab13d8f2dc 271 while (_status.smart_config_complete == 0) {
Kojto 20:30b6ed7bf8fd 272 wait_ms(100);
Kojto 20:30b6ed7bf8fd 273 }
Kojto 20:30b6ed7bf8fd 274
Kojto 20:30b6ed7bf8fd 275 DBG_CC("Smartconfig finished");
Kojto 20:30b6ed7bf8fd 276
Kojto 20:30b6ed7bf8fd 277 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 20:30b6ed7bf8fd 278 // create new entry for AES encryption key
Kojto 20:30b6ed7bf8fd 279 _nvmem.create_entry(NVMEM_AES128_KEY_FILEID, 16);
Kojto 20:30b6ed7bf8fd 280 // write AES key to NVMEM
Kojto 20:30b6ed7bf8fd 281 _security.aes_write_key((uint8_t *)(&smart_config_key[0]));
Kojto 20:30b6ed7bf8fd 282 // Decrypt configuration information and add profile
Kojto 20:30b6ed7bf8fd 283 _wlan.smart_config_process();
Kojto 20:30b6ed7bf8fd 284 #endif
Kojto 20:30b6ed7bf8fd 285
Kojto 20:30b6ed7bf8fd 286 // Configure to connect automatically to the AP retrieved in the
Kojto 20:30b6ed7bf8fd 287 // Smart config process
SolderSplashLabs 39:03ac37ab34eb 288 _wlan.ioctl_set_connection_policy(0, 0, 1);
Kojto 20:30b6ed7bf8fd 289
Kojto 20:30b6ed7bf8fd 290 // reset the CC3000
Kojto 20:30b6ed7bf8fd 291 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 292 _status.enabled = 0;
SolderSplashLabs 39:03ac37ab34eb 293 wait(5);
Kojto 20:30b6ed7bf8fd 294 _wlan.start(0);
SolderSplashLabs 39:03ac37ab34eb 295 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 296
Kojto 20:30b6ed7bf8fd 297 // Mask out all non-required events
Kojto 46:ca8c234997c0 298 _wlan.set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT);
Kojto 20:30b6ed7bf8fd 299 }
Kojto 20:30b6ed7bf8fd 300
Kojto 20:30b6ed7bf8fd 301 bool cc3000::connect_secure(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 45:50ab13d8f2dc 302 #ifdef CC3000_TINY_DRIVER
Kojto 45:50ab13d8f2dc 303 return false; /* not supported*/
Kojto 45:50ab13d8f2dc 304 #else
Kojto 20:30b6ed7bf8fd 305 uint32_t ret;
Kojto 20:30b6ed7bf8fd 306
SolderSplashLabs 42:bd2c631a031a 307 //_wlan.disconnect();
Kojto 20:30b6ed7bf8fd 308 wait_ms(3);
Kojto 20:30b6ed7bf8fd 309 ret = _wlan.connect(security_mode, ssid, strlen((const char *)ssid), 0, (uint8_t *)key, strlen((const char *)key));
Kojto 20:30b6ed7bf8fd 310 if (ret == 0) { /* TODO static internal cc3000 state 0 to TRUE */
Kojto 20:30b6ed7bf8fd 311 ret = true;
Kojto 20:30b6ed7bf8fd 312 } else {
Kojto 20:30b6ed7bf8fd 313 ret = false;
Kojto 20:30b6ed7bf8fd 314 }
Kojto 20:30b6ed7bf8fd 315 return ret;
Kojto 45:50ab13d8f2dc 316 #endif
Kojto 20:30b6ed7bf8fd 317 }
Kojto 20:30b6ed7bf8fd 318
Kojto 44:960b73df5981 319 bool cc3000::connect_non_blocking(const uint8_t *ssid, const uint8_t *key, int32_t security_mode)
SolderSplashLabs 39:03ac37ab34eb 320 {
Kojto 45:50ab13d8f2dc 321 bool ret = false;
SolderSplashLabs 39:03ac37ab34eb 322
Kojto 45:50ab13d8f2dc 323 if (key == 0) {
Kojto 45:50ab13d8f2dc 324 if (connect_open(ssid)) {
SolderSplashLabs 39:03ac37ab34eb 325 ret = true;
SolderSplashLabs 39:03ac37ab34eb 326 }
Kojto 45:50ab13d8f2dc 327 } else {
SolderSplashLabs 39:03ac37ab34eb 328 #ifndef CC3000_TINY_DRIVER
Kojto 45:50ab13d8f2dc 329 if (connect_secure(ssid,key,security_mode)) {
SolderSplashLabs 39:03ac37ab34eb 330 ret = true;
SolderSplashLabs 39:03ac37ab34eb 331 }
SolderSplashLabs 39:03ac37ab34eb 332 #else
SolderSplashLabs 39:03ac37ab34eb 333 /* secure connection not supported with TINY_DRIVER */
SolderSplashLabs 39:03ac37ab34eb 334 #endif
SolderSplashLabs 39:03ac37ab34eb 335 }
Kojto 44:960b73df5981 336
SolderSplashLabs 39:03ac37ab34eb 337 return ret;
SolderSplashLabs 39:03ac37ab34eb 338 }
SolderSplashLabs 39:03ac37ab34eb 339
Kojto 20:30b6ed7bf8fd 340 bool cc3000::connect_to_AP(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 45:50ab13d8f2dc 341 Timer t;
Kojto 20:30b6ed7bf8fd 342 bool ret = true;
Kojto 20:30b6ed7bf8fd 343
Kojto 20:30b6ed7bf8fd 344 t.start();
Kojto 20:30b6ed7bf8fd 345 while (is_connected() == false) {
Kojto 20:30b6ed7bf8fd 346 if (key == 0) {
Kojto 20:30b6ed7bf8fd 347 if (connect_open(ssid)) {
Kojto 20:30b6ed7bf8fd 348 break;
Kojto 20:30b6ed7bf8fd 349 }
Kojto 20:30b6ed7bf8fd 350 } else {
Kojto 20:30b6ed7bf8fd 351 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 352 if (connect_secure(ssid,key,security_mode)) {
Kojto 20:30b6ed7bf8fd 353 break;
Kojto 20:30b6ed7bf8fd 354 }
Kojto 20:30b6ed7bf8fd 355 #else
Kojto 20:30b6ed7bf8fd 356 return false; /* secure connection not supported with TINY_DRIVER */
Kojto 20:30b6ed7bf8fd 357 #endif
Kojto 20:30b6ed7bf8fd 358 }
Kojto 20:30b6ed7bf8fd 359
Kojto 20:30b6ed7bf8fd 360 /* timeout 10 seconds */
Kojto 45:50ab13d8f2dc 361 if (t.read_ms() > 10000) {
Kojto 20:30b6ed7bf8fd 362 ret = false;
Kojto 20:30b6ed7bf8fd 363 DBG_CC("Connection to AP failed");
Kojto 20:30b6ed7bf8fd 364 break;
Kojto 20:30b6ed7bf8fd 365 }
Kojto 20:30b6ed7bf8fd 366 }
Kojto 20:30b6ed7bf8fd 367
Kojto 20:30b6ed7bf8fd 368 return ret;
Kojto 20:30b6ed7bf8fd 369 }
Kojto 20:30b6ed7bf8fd 370
Kojto 20:30b6ed7bf8fd 371 void cc3000::start(uint8_t patch) {
Kojto 20:30b6ed7bf8fd 372 _wlan.start(patch);
SolderSplashLabs 39:03ac37ab34eb 373 _status.enabled = 1;
Kojto 46:ca8c234997c0 374 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 20:30b6ed7bf8fd 375 }
Kojto 20:30b6ed7bf8fd 376
Kojto 20:30b6ed7bf8fd 377 void cc3000::stop(void) {
Kojto 20:30b6ed7bf8fd 378 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 379 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 380 }
Kojto 20:30b6ed7bf8fd 381
Kojto 20:30b6ed7bf8fd 382 void cc3000::restart(uint8_t patch) {
Kojto 20:30b6ed7bf8fd 383 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 384 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 385 wait_ms(500);
Kojto 20:30b6ed7bf8fd 386 _wlan.start(patch);
SolderSplashLabs 39:03ac37ab34eb 387 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 388 }
Kojto 20:30b6ed7bf8fd 389
Kojto 20:30b6ed7bf8fd 390 bool cc3000::connect_open(const uint8_t *ssid) {
Kojto 20:30b6ed7bf8fd 391 _wlan.disconnect();
Kojto 20:30b6ed7bf8fd 392 wait_ms(3);
Kojto 45:50ab13d8f2dc 393 uint32_t ret;
Kojto 20:30b6ed7bf8fd 394 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 395 ret = _wlan.connect(0,ssid, strlen((const char *)ssid), 0, 0, 0);
Kojto 20:30b6ed7bf8fd 396 #else
Kojto 20:30b6ed7bf8fd 397 ret = _wlan.connect(ssid, strlen((const char *)ssid));
Kojto 20:30b6ed7bf8fd 398 #endif
Kojto 20:30b6ed7bf8fd 399 if (ret == 0) {
Kojto 20:30b6ed7bf8fd 400 ret = true;
Kojto 20:30b6ed7bf8fd 401 } else {
Kojto 20:30b6ed7bf8fd 402 ret = false;
Kojto 20:30b6ed7bf8fd 403 }
Kojto 20:30b6ed7bf8fd 404 return ret;
Kojto 20:30b6ed7bf8fd 405 }
Kojto 20:30b6ed7bf8fd 406
SolderSplashLabs 39:03ac37ab34eb 407 bool cc3000::is_enabled()
SolderSplashLabs 39:03ac37ab34eb 408 {
SolderSplashLabs 39:03ac37ab34eb 409 return _status.enabled;
SolderSplashLabs 39:03ac37ab34eb 410 }
SolderSplashLabs 39:03ac37ab34eb 411
Kojto 20:30b6ed7bf8fd 412 bool cc3000::is_connected() {
Kojto 45:50ab13d8f2dc 413 if (( _status.connected ) && ( _status.dhcp )) {
Kojto 45:50ab13d8f2dc 414 return 1;
Kojto 45:50ab13d8f2dc 415 } else {
Kojto 45:50ab13d8f2dc 416 return 0;
SolderSplashLabs 42:bd2c631a031a 417 }
Kojto 20:30b6ed7bf8fd 418 }
Kojto 20:30b6ed7bf8fd 419
Kojto 20:30b6ed7bf8fd 420 bool cc3000::is_dhcp_configured() {
Kojto 20:30b6ed7bf8fd 421 return _status.dhcp;
Kojto 20:30b6ed7bf8fd 422 }
Kojto 20:30b6ed7bf8fd 423
Kojto 20:30b6ed7bf8fd 424 bool cc3000::is_smart_confing_completed() {
Kojto 20:30b6ed7bf8fd 425 return _status.smart_config_complete;
Kojto 20:30b6ed7bf8fd 426 }
Kojto 20:30b6ed7bf8fd 427
Kojto 20:30b6ed7bf8fd 428 uint8_t cc3000::get_mac_address(uint8_t address[6]) {
Kojto 20:30b6ed7bf8fd 429 return _nvmem.get_mac_address(address);
Kojto 20:30b6ed7bf8fd 430 }
Kojto 20:30b6ed7bf8fd 431
Kojto 20:30b6ed7bf8fd 432 uint8_t cc3000::set_mac_address(uint8_t address[6]) {
Kojto 20:30b6ed7bf8fd 433 return _nvmem.set_mac_address(address);
Kojto 20:30b6ed7bf8fd 434 }
Kojto 20:30b6ed7bf8fd 435
Kojto 20:30b6ed7bf8fd 436 void cc3000::get_user_file_info(uint8_t *info_file, size_t size) {
Kojto 20:30b6ed7bf8fd 437 _nvmem.read( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 20:30b6ed7bf8fd 438 }
Kojto 20:30b6ed7bf8fd 439
dreschpe 47:a63fe1a4f568 440 uint8_t cc3000::read_sp_version(uint8_t firmware[2]){
dreschpe 47:a63fe1a4f568 441 return _nvmem.read_sp_version(firmware);
dreschpe 47:a63fe1a4f568 442 }
dreschpe 47:a63fe1a4f568 443
dreschpe 47:a63fe1a4f568 444 uint8_t cc3000::write_patch(uint32_t file_id, uint32_t length, const uint8_t *data){
dreschpe 47:a63fe1a4f568 445 if(file_id == NVMEM_WLAN_DRIVER_SP_FILEID || file_id == NVMEM_WLAN_FW_SP_FILEID){
dreschpe 47:a63fe1a4f568 446 return _nvmem.write_patch(file_id, length, data);
dreschpe 47:a63fe1a4f568 447 }
dreschpe 47:a63fe1a4f568 448 else return (1); // error
dreschpe 47:a63fe1a4f568 449 }
dreschpe 47:a63fe1a4f568 450
Kojto 20:30b6ed7bf8fd 451 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 452 bool cc3000::get_ip_config(tNetappIpconfigRetArgs *ip_config) {
Kojto 20:30b6ed7bf8fd 453 if ((_status.dhcp == false) || (_status.connected == false)) {
Kojto 20:30b6ed7bf8fd 454 return false;
Kojto 20:30b6ed7bf8fd 455 }
Kojto 20:30b6ed7bf8fd 456
Kojto 20:30b6ed7bf8fd 457 _netapp.ipconfig(ip_config);
Kojto 20:30b6ed7bf8fd 458 return true;
Kojto 20:30b6ed7bf8fd 459 }
Kojto 20:30b6ed7bf8fd 460 #endif
Kojto 20:30b6ed7bf8fd 461
Kojto 20:30b6ed7bf8fd 462 void cc3000::delete_profiles(void) {
Kojto 20:30b6ed7bf8fd 463 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 20:30b6ed7bf8fd 464 _wlan.ioctl_del_profile(255);
Kojto 20:30b6ed7bf8fd 465
Kojto 45:50ab13d8f2dc 466 tUserFS user_info;
Kojto 20:30b6ed7bf8fd 467 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 20:30b6ed7bf8fd 468 user_info.FTC = 0;
Kojto 20:30b6ed7bf8fd 469 set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 20:30b6ed7bf8fd 470 }
Kojto 20:30b6ed7bf8fd 471
Kojto 20:30b6ed7bf8fd 472 void cc3000::set_user_file_info(uint8_t *info_file, size_t size) {
Kojto 20:30b6ed7bf8fd 473 _nvmem.write( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 20:30b6ed7bf8fd 474 }
Kojto 20:30b6ed7bf8fd 475
Kojto 20:30b6ed7bf8fd 476 uint32_t cc3000::ping(uint32_t ip, uint8_t attempts, uint16_t timeout, uint8_t size) {
Kojto 45:50ab13d8f2dc 477 #ifndef CC3000_TINY_DRIVER
Kojto 37:3332f57b7f1e 478 uint32_t reversed_ip = (ip >> 24) | ((ip >> 8) & 0xFF00) | ((ip << 8) & 0xFF0000) | (ip << 24);
Kojto 20:30b6ed7bf8fd 479
Kojto 20:30b6ed7bf8fd 480 _ping_report.packets_received = 0;
Kojto 20:30b6ed7bf8fd 481 if (_netapp.ping_send(&reversed_ip, attempts, size, timeout) == -1) {
Kojto 20:30b6ed7bf8fd 482 DBG_CC("Failed to send ping");
Kojto 20:30b6ed7bf8fd 483 return 0;
Kojto 20:30b6ed7bf8fd 484 }
Kojto 20:30b6ed7bf8fd 485 wait_ms(timeout*attempts*2);
Kojto 20:30b6ed7bf8fd 486
Kojto 20:30b6ed7bf8fd 487 /* known issue of cc3000 - sent number is send + received */
Kojto 20:30b6ed7bf8fd 488 // TODO : Remove the Sent/recv'd counts until ti fix the firmware issue?
Kojto 20:30b6ed7bf8fd 489 DBG_CC("Sent: %d",_ping_report.packets_sent);
Kojto 20:30b6ed7bf8fd 490 DBG_CC("Received: %d",_ping_report.packets_received);
Kojto 20:30b6ed7bf8fd 491 DBG_CC("Min time: %d",_ping_report.min_round_time);
Kojto 20:30b6ed7bf8fd 492 DBG_CC("Max time: %d",_ping_report.max_round_time);
Kojto 20:30b6ed7bf8fd 493 DBG_CC("Avg time: %d",_ping_report.avg_round_time);
Kojto 20:30b6ed7bf8fd 494
Kojto 20:30b6ed7bf8fd 495 return _ping_report.packets_received;
Kojto 45:50ab13d8f2dc 496 #else
Kojto 45:50ab13d8f2dc 497 return 0;
Kojto 45:50ab13d8f2dc 498 #endif
Kojto 20:30b6ed7bf8fd 499 }
Kojto 20:30b6ed7bf8fd 500
Kojto 20:30b6ed7bf8fd 501 /* Conversion between uint types and C strings */
Kojto 20:30b6ed7bf8fd 502 uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32)
Kojto 20:30b6ed7bf8fd 503 {
Kojto 20:30b6ed7bf8fd 504 *(p)++ = (uint8_t)(u32);
Kojto 20:30b6ed7bf8fd 505 *(p)++ = (uint8_t)((u32) >> 8);
Kojto 20:30b6ed7bf8fd 506 *(p)++ = (uint8_t)((u32) >> 16);
Kojto 20:30b6ed7bf8fd 507 *(p)++ = (uint8_t)((u32) >> 24);
Kojto 20:30b6ed7bf8fd 508 return p;
Kojto 20:30b6ed7bf8fd 509 }
Kojto 20:30b6ed7bf8fd 510
Kojto 20:30b6ed7bf8fd 511
Kojto 20:30b6ed7bf8fd 512 uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16)
Kojto 20:30b6ed7bf8fd 513 {
Kojto 20:30b6ed7bf8fd 514 *(p)++ = (uint8_t)(u16);
Kojto 20:30b6ed7bf8fd 515 *(p)++ = (uint8_t)((u16) >> 8);
Kojto 20:30b6ed7bf8fd 516 return p;
Kojto 20:30b6ed7bf8fd 517 }
Kojto 20:30b6ed7bf8fd 518
Kojto 20:30b6ed7bf8fd 519
Kojto 20:30b6ed7bf8fd 520 uint16_t STREAM_TO_UINT16_f(uint8_t *p, uint16_t offset)
Kojto 20:30b6ed7bf8fd 521 {
Kojto 20:30b6ed7bf8fd 522 return (uint16_t)((uint16_t)((uint16_t)
Kojto 20:30b6ed7bf8fd 523 (*(p + offset + 1)) << 8) + (uint16_t)(*(p + offset)));
Kojto 20:30b6ed7bf8fd 524 }
Kojto 20:30b6ed7bf8fd 525
Kojto 20:30b6ed7bf8fd 526
Kojto 20:30b6ed7bf8fd 527 uint32_t STREAM_TO_UINT32_f(uint8_t *p, uint16_t offset)
Kojto 20:30b6ed7bf8fd 528 {
Kojto 20:30b6ed7bf8fd 529 return (uint32_t)((uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 530 (*(p + offset + 3)) << 24) + (uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 531 (*(p + offset + 2)) << 16) + (uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 532 (*(p + offset + 1)) << 8) + (uint32_t)(*(p + offset)));
Kojto 20:30b6ed7bf8fd 533 }
Kojto 20:30b6ed7bf8fd 534
Kojto 45:50ab13d8f2dc 535 } // mbed_cc3000 namespace
Kojto 20:30b6ed7bf8fd 536