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@47:cc9a2501e29f, 2014-10-16 (annotated)

Committer:
vpcola
Date:
Thu Oct 16 13:39:08 2014 +0000
Revision:
47:cc9a2501e29f
Parent:
46:ca8c234997c0 
Added mutex if used in rtos

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
vpcola 47:cc9a2501e29f 50 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, Mutex & mutex)
Kojto 45:50ab13d8f2dc 51 : _event(_simple_link, _hci, _spi, *this), _socket(_simple_link, _hci, _event),
vpcola 47:cc9a2501e29f 52 _spi(cc3000_irq, cc3000_en, cc3000_cs, cc3000_spi, mutex, _event, _simple_link), _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) {
Kojto 20:30b6ed7bf8fd 55 _simple_link.set_tx_complete_signal(1);
Kojto 45:50ab13d8f2dc 56 memset(&_status, 0, sizeof(_status));
Kojto 20:30b6ed7bf8fd 57 _inst = this;
Kojto 20:30b6ed7bf8fd 58 }
Kojto 20:30b6ed7bf8fd 59
Kojto 20:30b6ed7bf8fd 60 cc3000::~cc3000() {
Kojto 20:30b6ed7bf8fd 61 }
Kojto 20:30b6ed7bf8fd 62
Kojto 44:960b73df5981 63 #if (CC3000_ETH_COMPAT == 1)
vpcola 47:cc9a2501e29f 64 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, Mutex & mutex, const char *ssid,
Kojto 45:50ab13d8f2dc 65 const char *phrase, Security sec, bool smart_config)
Kojto 45:50ab13d8f2dc 66 : _event(_simple_link, _hci, _spi, *this), _socket(_simple_link, _hci, _event),
vpcola 47:cc9a2501e29f 67 _spi(cc3000_irq, cc3000_en, cc3000_cs, cc3000_spi, mutex, _event, _simple_link), _hci(_spi),
Kojto 45:50ab13d8f2dc 68 _nvmem(_hci, _event, _simple_link), _netapp(_simple_link, _nvmem, _hci, _event),
Kojto 45:50ab13d8f2dc 69 _wlan(_simple_link, _event, _spi, _hci), _sec(sec), _smart_config(smart_config) {
Kojto 45:50ab13d8f2dc 70 _simple_link.set_tx_complete_signal(1);
Kojto 45:50ab13d8f2dc 71 memset(&_status, 0, sizeof(_status));
Kojto 45:50ab13d8f2dc 72 strcpy((char *)_ssid, ssid);
Kojto 45:50ab13d8f2dc 73 strcpy((char *)_phrase, phrase);
Kojto 45:50ab13d8f2dc 74 _inst = this;
Kojto 45:50ab13d8f2dc 75 }
Kojto 45:50ab13d8f2dc 76
SolderSplashLabs 39:03ac37ab34eb 77 // Ethernet library compatible, functions return strings
SolderSplashLabs 39:03ac37ab34eb 78 // Caches the ipconfig from the usync callback
Kojto 45:50ab13d8f2dc 79 static char mac_addr[19]= "\0";
SolderSplashLabs 39:03ac37ab34eb 80 static char ip_addr[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 81 static char gateway[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 82 static char networkmask[17] = "\0";
SolderSplashLabs 39:03ac37ab34eb 83
Kojto 45:50ab13d8f2dc 84 void cc3000::init() {
Kojto 45:50ab13d8f2dc 85 _wlan.start(0);
Kojto 45:50ab13d8f2dc 86
Kojto 45:50ab13d8f2dc 87 uint32_t subnet[4] = {0};
Kojto 45:50ab13d8f2dc 88 uint32_t ip[4] = {0};
Kojto 45:50ab13d8f2dc 89 uint32_t getway[4] = {0};
Kojto 45:50ab13d8f2dc 90 uint32_t dns[4] = {0};
Kojto 45:50ab13d8f2dc 91
Kojto 45:50ab13d8f2dc 92 _netapp.dhcp(ip, subnet, getway, dns);
Kojto 45:50ab13d8f2dc 93 _wlan.stop();
Kojto 45:50ab13d8f2dc 94 wait(1);
Kojto 45:50ab13d8f2dc 95 _wlan.start(0);
Kojto 45:50ab13d8f2dc 96
Kojto 45:50ab13d8f2dc 97 _status.enabled = 1;
Kojto 46:ca8c234997c0 98 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 45:50ab13d8f2dc 99 }
Kojto 45:50ab13d8f2dc 100
Kojto 45:50ab13d8f2dc 101 void cc3000::init(const char *ip, const char *mask, const char *gateway) {
Kojto 45:50ab13d8f2dc 102 _netapp.dhcp((uint32_t *)ip, (uint32_t *)mask, (uint32_t *)gateway, (uint32_t *)ip); //dns = ip
Kojto 45:50ab13d8f2dc 103 _wlan.stop();
Kojto 45:50ab13d8f2dc 104 wait(1);
Kojto 45:50ab13d8f2dc 105 _wlan.start(0);
Kojto 45:50ab13d8f2dc 106
Kojto 45:50ab13d8f2dc 107 _status.enabled = 1;
Kojto 46:ca8c234997c0 108 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 45:50ab13d8f2dc 109 }
Kojto 45:50ab13d8f2dc 110
Kojto 45:50ab13d8f2dc 111 int cc3000::connect(unsigned int timeout_ms) {
Kojto 45:50ab13d8f2dc 112 Timer t;
Kojto 45:50ab13d8f2dc 113 int ret = 0;
Kojto 45:50ab13d8f2dc 114
Kojto 45:50ab13d8f2dc 115 if (_smart_config == false) {
Kojto 45:50ab13d8f2dc 116 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 45:50ab13d8f2dc 117 } else {
Kojto 45:50ab13d8f2dc 118 tUserFS user_info;
Kojto 45:50ab13d8f2dc 119 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 45:50ab13d8f2dc 120 if (user_info.FTC == 1) {
Kojto 45:50ab13d8f2dc 121 _wlan.ioctl_set_connection_policy(0, 1, 1);
Kojto 45:50ab13d8f2dc 122 } else {
Kojto 45:50ab13d8f2dc 123 DBG_CC("Smart config is not set. Please run the first time configuration.");
Kojto 45:50ab13d8f2dc 124 return -1;
Kojto 45:50ab13d8f2dc 125 }
Kojto 45:50ab13d8f2dc 126 }
Kojto 45:50ab13d8f2dc 127
Kojto 45:50ab13d8f2dc 128 t.start();
Kojto 45:50ab13d8f2dc 129 while (is_connected() == false) {
Kojto 45:50ab13d8f2dc 130 if (strlen((const char *)_phrase) < 8) {
Kojto 45:50ab13d8f2dc 131 if (connect_open(_ssid)) {
Kojto 45:50ab13d8f2dc 132 break;
Kojto 45:50ab13d8f2dc 133 }
Kojto 45:50ab13d8f2dc 134 } else {
Kojto 45:50ab13d8f2dc 135 #ifndef CC3000_TINY_DRIVER
Kojto 45:50ab13d8f2dc 136 if (connect_secure(_ssid,_phrase, _sec)) {
Kojto 45:50ab13d8f2dc 137 break;
Kojto 45:50ab13d8f2dc 138 }
Kojto 45:50ab13d8f2dc 139 #else
Kojto 45:50ab13d8f2dc 140 return -1; /* secure connection not supported with TINY_DRIVER */
Kojto 45:50ab13d8f2dc 141 #endif
Kojto 45:50ab13d8f2dc 142 }
Kojto 45:50ab13d8f2dc 143
Kojto 45:50ab13d8f2dc 144 if (t.read_ms() > timeout_ms) {
Kojto 45:50ab13d8f2dc 145 ret = -1;
Kojto 45:50ab13d8f2dc 146 DBG_CC("Connection to AP failed");
Kojto 45:50ab13d8f2dc 147 break;
Kojto 45:50ab13d8f2dc 148 }
Kojto 45:50ab13d8f2dc 149 }
Kojto 45:50ab13d8f2dc 150
Kojto 45:50ab13d8f2dc 151 while (is_dhcp_configured() == false)
Kojto 45:50ab13d8f2dc 152 {
Kojto 45:50ab13d8f2dc 153 if (t.read_ms() > timeout_ms) {
Kojto 45:50ab13d8f2dc 154 ret = -1;
Kojto 45:50ab13d8f2dc 155 DBG_CC("Connection to AP failed");
Kojto 45:50ab13d8f2dc 156 break;
Kojto 45:50ab13d8f2dc 157 }
Kojto 45:50ab13d8f2dc 158 }
Kojto 45:50ab13d8f2dc 159
Kojto 45:50ab13d8f2dc 160 return ret;
Kojto 45:50ab13d8f2dc 161 }
Kojto 45:50ab13d8f2dc 162
SolderSplashLabs 39:03ac37ab34eb 163 char* cc3000::getMACAddress() {
SolderSplashLabs 39:03ac37ab34eb 164 return mac_addr;
SolderSplashLabs 39:03ac37ab34eb 165 }
SolderSplashLabs 39:03ac37ab34eb 166
SolderSplashLabs 39:03ac37ab34eb 167 char* cc3000::getIPAddress() {
SolderSplashLabs 39:03ac37ab34eb 168 return ip_addr;
SolderSplashLabs 39:03ac37ab34eb 169 }
SolderSplashLabs 39:03ac37ab34eb 170
SolderSplashLabs 39:03ac37ab34eb 171 char* cc3000::getGateway() {
SolderSplashLabs 39:03ac37ab34eb 172 return gateway;
SolderSplashLabs 39:03ac37ab34eb 173 }
SolderSplashLabs 39:03ac37ab34eb 174
SolderSplashLabs 39:03ac37ab34eb 175 char* cc3000::getNetworkMask() {
SolderSplashLabs 39:03ac37ab34eb 176 return networkmask;
SolderSplashLabs 39:03ac37ab34eb 177 }
Kojto 45:50ab13d8f2dc 178
Kojto 45:50ab13d8f2dc 179 int cc3000::disconnect(void){
Kojto 45:50ab13d8f2dc 180 if (_wlan.disconnect()) {
Kojto 45:50ab13d8f2dc 181 return -1;
Kojto 45:50ab13d8f2dc 182 } else {
Kojto 45:50ab13d8f2dc 183 return 0;
Kojto 45:50ab13d8f2dc 184 }
Kojto 45:50ab13d8f2dc 185 }
Kojto 45:50ab13d8f2dc 186
SolderSplashLabs 39:03ac37ab34eb 187 #endif
SolderSplashLabs 39:03ac37ab34eb 188
Kojto 44:960b73df5981 189 void cc3000::usync_callback(int32_t event_type, uint8_t *data, uint8_t length) {
Kojto 45:50ab13d8f2dc 190 if (event_type == HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE) {
SolderSplashLabs 41:eb1999bd50fb 191 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE");
Kojto 20:30b6ed7bf8fd 192 _status.smart_config_complete = 1;
Kojto 20:30b6ed7bf8fd 193 _status.stop_smart_config = 1;
Kojto 20:30b6ed7bf8fd 194 }
Kojto 20:30b6ed7bf8fd 195
Kojto 45:50ab13d8f2dc 196 if (event_type == HCI_EVNT_WLAN_UNSOL_CONNECT) {
SolderSplashLabs 41:eb1999bd50fb 197 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_CONNECT");
Kojto 20:30b6ed7bf8fd 198 _status.connected = 1;
SolderSplashLabs 39:03ac37ab34eb 199 // Connect message is always followed by a DHCP message, connection is not useable until then
SolderSplashLabs 39:03ac37ab34eb 200 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 201 }
Kojto 20:30b6ed7bf8fd 202
Kojto 45:50ab13d8f2dc 203 if (event_type == HCI_EVNT_WLAN_UNSOL_DISCONNECT) {
SolderSplashLabs 41:eb1999bd50fb 204 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DISCONNECT");
Kojto 20:30b6ed7bf8fd 205 _status.connected = 0;
Kojto 20:30b6ed7bf8fd 206 _status.dhcp = 0;
Kojto 20:30b6ed7bf8fd 207 _status.dhcp_configured = 0;
Kojto 20:30b6ed7bf8fd 208 }
Kojto 20:30b6ed7bf8fd 209
Kojto 45:50ab13d8f2dc 210 if (event_type == HCI_EVNT_WLAN_UNSOL_DHCP) {
Kojto 44:960b73df5981 211 #if (CC3000_ETH_COMPAT == 1)
SolderSplashLabs 42:bd2c631a031a 212 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_IP_OFFSET]))), ip_addr, 17);
SolderSplashLabs 42:bd2c631a031a 213 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_GW_OFFSET]))), gateway, 17);
SolderSplashLabs 42:bd2c631a031a 214 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_SUBNET_OFFSET]))), networkmask, 17);
SolderSplashLabs 42:bd2c631a031a 215 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_MAC_OFFSET]))), mac_addr, 19);
Kojto 44:960b73df5981 216 #endif
Kojto 44:960b73df5981 217 if (*(data + NETAPP_IPCONFIG_MAC_OFFSET) == 0) {
SolderSplashLabs 41:eb1999bd50fb 218 _status.dhcp = 1;
SolderSplashLabs 41:eb1999bd50fb 219 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP %i.%i.%i.%i", data[3], data[2], data[1], data[0]);
SolderSplashLabs 41:eb1999bd50fb 220 } else {
SolderSplashLabs 42:bd2c631a031a 221 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP - Disconnecting");
SolderSplashLabs 41:eb1999bd50fb 222 _status.dhcp = 0;
SolderSplashLabs 41:eb1999bd50fb 223 }
Kojto 20:30b6ed7bf8fd 224 }
Kojto 20:30b6ed7bf8fd 225
Kojto 45:50ab13d8f2dc 226 if (event_type == HCI_EVENT_CC3000_CAN_SHUT_DOWN) {
Kojto 44:960b73df5981 227 // Note this means the modules is idle, so it could be shutdown..
SolderSplashLabs 41:eb1999bd50fb 228 //DBG_CC("Callback : HCI_EVENT_CC3000_CAN_SHUT_DOWN");
Kojto 20:30b6ed7bf8fd 229 _status.ok_to_shut_down = 1;
Kojto 20:30b6ed7bf8fd 230 }
Kojto 20:30b6ed7bf8fd 231
Kojto 45:50ab13d8f2dc 232 if (event_type == HCI_EVNT_WLAN_ASYNC_PING_REPORT) {
SolderSplashLabs 41:eb1999bd50fb 233 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_PING_REPORT");
Kojto 20:30b6ed7bf8fd 234 memcpy(&_ping_report, data, length);
Kojto 20:30b6ed7bf8fd 235 }
Kojto 20:30b6ed7bf8fd 236
Kojto 20:30b6ed7bf8fd 237 if (event_type == HCI_EVNT_BSD_TCP_CLOSE_WAIT) {
Kojto 45:50ab13d8f2dc 238 uint8_t socketnum = data[0];
SolderSplashLabs 41:eb1999bd50fb 239 DBG_CC("Callback : HCI_EVNT_BSD_TCP_CLOSE_WAIT - Socket : %d", socketnum);
Kojto 20:30b6ed7bf8fd 240 if (socketnum < MAX_SOCKETS) {
Kojto 20:30b6ed7bf8fd 241 _closed_sockets[socketnum] = true; /* clients socket is closed */
Kojto 20:30b6ed7bf8fd 242 }
Kojto 20:30b6ed7bf8fd 243 }
Kojto 20:30b6ed7bf8fd 244 }
Kojto 20:30b6ed7bf8fd 245
Kojto 20:30b6ed7bf8fd 246 void cc3000::start_smart_config(const uint8_t *smart_config_key) {
SolderSplashLabs 39:03ac37ab34eb 247 _status.smart_config_complete = 0;
Kojto 20:30b6ed7bf8fd 248 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 44:960b73df5981 249
Kojto 45:50ab13d8f2dc 250 if (_status.connected == 1) {
SolderSplashLabs 42:bd2c631a031a 251 disconnect();
SolderSplashLabs 42:bd2c631a031a 252 }
Kojto 20:30b6ed7bf8fd 253
Kojto 20:30b6ed7bf8fd 254 //Wait until CC3000 is disconected
Kojto 45:50ab13d8f2dc 255 while (_status.connected == 1) {
Kojto 20:30b6ed7bf8fd 256 wait_us(5);
Kojto 20:30b6ed7bf8fd 257 _event.hci_unsolicited_event_handler();
Kojto 20:30b6ed7bf8fd 258 }
Kojto 20:30b6ed7bf8fd 259
Kojto 20:30b6ed7bf8fd 260 // Trigger the Smart Config process
Kojto 20:30b6ed7bf8fd 261 _wlan.smart_config_set_prefix(cc3000_prefix);
Kojto 20:30b6ed7bf8fd 262 // Start the Smart Config process with AES disabled
Kojto 20:30b6ed7bf8fd 263 _wlan.smart_config_start(0);
Kojto 20:30b6ed7bf8fd 264
Kojto 20:30b6ed7bf8fd 265 DBG_CC("Waiting for smartconfig to be completed");
Kojto 20:30b6ed7bf8fd 266
Kojto 20:30b6ed7bf8fd 267 // Wait for Smart config finished
Kojto 45:50ab13d8f2dc 268 while (_status.smart_config_complete == 0) {
Kojto 20:30b6ed7bf8fd 269 wait_ms(100);
Kojto 20:30b6ed7bf8fd 270 }
Kojto 20:30b6ed7bf8fd 271
Kojto 20:30b6ed7bf8fd 272 DBG_CC("Smartconfig finished");
Kojto 20:30b6ed7bf8fd 273
Kojto 20:30b6ed7bf8fd 274 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 20:30b6ed7bf8fd 275 // create new entry for AES encryption key
Kojto 20:30b6ed7bf8fd 276 _nvmem.create_entry(NVMEM_AES128_KEY_FILEID, 16);
Kojto 20:30b6ed7bf8fd 277 // write AES key to NVMEM
Kojto 20:30b6ed7bf8fd 278 _security.aes_write_key((uint8_t *)(&smart_config_key[0]));
Kojto 20:30b6ed7bf8fd 279 // Decrypt configuration information and add profile
Kojto 20:30b6ed7bf8fd 280 _wlan.smart_config_process();
Kojto 20:30b6ed7bf8fd 281 #endif
Kojto 20:30b6ed7bf8fd 282
Kojto 20:30b6ed7bf8fd 283 // Configure to connect automatically to the AP retrieved in the
Kojto 20:30b6ed7bf8fd 284 // Smart config process
SolderSplashLabs 39:03ac37ab34eb 285 _wlan.ioctl_set_connection_policy(0, 0, 1);
Kojto 20:30b6ed7bf8fd 286
Kojto 20:30b6ed7bf8fd 287 // reset the CC3000
Kojto 20:30b6ed7bf8fd 288 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 289 _status.enabled = 0;
SolderSplashLabs 39:03ac37ab34eb 290 wait(5);
Kojto 20:30b6ed7bf8fd 291 _wlan.start(0);
SolderSplashLabs 39:03ac37ab34eb 292 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 293
Kojto 20:30b6ed7bf8fd 294 // Mask out all non-required events
Kojto 46:ca8c234997c0 295 _wlan.set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT);
Kojto 20:30b6ed7bf8fd 296 }
Kojto 20:30b6ed7bf8fd 297
Kojto 20:30b6ed7bf8fd 298 bool cc3000::connect_secure(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 45:50ab13d8f2dc 299 #ifdef CC3000_TINY_DRIVER
Kojto 45:50ab13d8f2dc 300 return false; /* not supported*/
Kojto 45:50ab13d8f2dc 301 #else
Kojto 20:30b6ed7bf8fd 302 uint32_t ret;
Kojto 20:30b6ed7bf8fd 303
SolderSplashLabs 42:bd2c631a031a 304 //_wlan.disconnect();
Kojto 20:30b6ed7bf8fd 305 wait_ms(3);
Kojto 20:30b6ed7bf8fd 306 ret = _wlan.connect(security_mode, ssid, strlen((const char *)ssid), 0, (uint8_t *)key, strlen((const char *)key));
Kojto 20:30b6ed7bf8fd 307 if (ret == 0) { /* TODO static internal cc3000 state 0 to TRUE */
Kojto 20:30b6ed7bf8fd 308 ret = true;
Kojto 20:30b6ed7bf8fd 309 } else {
Kojto 20:30b6ed7bf8fd 310 ret = false;
Kojto 20:30b6ed7bf8fd 311 }
Kojto 20:30b6ed7bf8fd 312 return ret;
Kojto 45:50ab13d8f2dc 313 #endif
Kojto 20:30b6ed7bf8fd 314 }
Kojto 20:30b6ed7bf8fd 315
Kojto 44:960b73df5981 316 bool cc3000::connect_non_blocking(const uint8_t *ssid, const uint8_t *key, int32_t security_mode)
SolderSplashLabs 39:03ac37ab34eb 317 {
Kojto 45:50ab13d8f2dc 318 bool ret = false;
SolderSplashLabs 39:03ac37ab34eb 319
Kojto 45:50ab13d8f2dc 320 if (key == 0) {
Kojto 45:50ab13d8f2dc 321 if (connect_open(ssid)) {
SolderSplashLabs 39:03ac37ab34eb 322 ret = true;
SolderSplashLabs 39:03ac37ab34eb 323 }
Kojto 45:50ab13d8f2dc 324 } else {
SolderSplashLabs 39:03ac37ab34eb 325 #ifndef CC3000_TINY_DRIVER
Kojto 45:50ab13d8f2dc 326 if (connect_secure(ssid,key,security_mode)) {
SolderSplashLabs 39:03ac37ab34eb 327 ret = true;
SolderSplashLabs 39:03ac37ab34eb 328 }
SolderSplashLabs 39:03ac37ab34eb 329 #else
SolderSplashLabs 39:03ac37ab34eb 330 /* secure connection not supported with TINY_DRIVER */
SolderSplashLabs 39:03ac37ab34eb 331 #endif
SolderSplashLabs 39:03ac37ab34eb 332 }
Kojto 44:960b73df5981 333
SolderSplashLabs 39:03ac37ab34eb 334 return ret;
SolderSplashLabs 39:03ac37ab34eb 335 }
SolderSplashLabs 39:03ac37ab34eb 336
Kojto 20:30b6ed7bf8fd 337 bool cc3000::connect_to_AP(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
Kojto 45:50ab13d8f2dc 338 Timer t;
Kojto 20:30b6ed7bf8fd 339 bool ret = true;
Kojto 20:30b6ed7bf8fd 340
Kojto 20:30b6ed7bf8fd 341 t.start();
Kojto 20:30b6ed7bf8fd 342 while (is_connected() == false) {
Kojto 20:30b6ed7bf8fd 343 if (key == 0) {
Kojto 20:30b6ed7bf8fd 344 if (connect_open(ssid)) {
Kojto 20:30b6ed7bf8fd 345 break;
Kojto 20:30b6ed7bf8fd 346 }
Kojto 20:30b6ed7bf8fd 347 } else {
Kojto 20:30b6ed7bf8fd 348 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 349 if (connect_secure(ssid,key,security_mode)) {
Kojto 20:30b6ed7bf8fd 350 break;
Kojto 20:30b6ed7bf8fd 351 }
Kojto 20:30b6ed7bf8fd 352 #else
Kojto 20:30b6ed7bf8fd 353 return false; /* secure connection not supported with TINY_DRIVER */
Kojto 20:30b6ed7bf8fd 354 #endif
Kojto 20:30b6ed7bf8fd 355 }
Kojto 20:30b6ed7bf8fd 356
Kojto 20:30b6ed7bf8fd 357 /* timeout 10 seconds */
Kojto 45:50ab13d8f2dc 358 if (t.read_ms() > 10000) {
Kojto 20:30b6ed7bf8fd 359 ret = false;
Kojto 20:30b6ed7bf8fd 360 DBG_CC("Connection to AP failed");
Kojto 20:30b6ed7bf8fd 361 break;
Kojto 20:30b6ed7bf8fd 362 }
Kojto 20:30b6ed7bf8fd 363 }
Kojto 20:30b6ed7bf8fd 364
Kojto 20:30b6ed7bf8fd 365 return ret;
Kojto 20:30b6ed7bf8fd 366 }
Kojto 20:30b6ed7bf8fd 367
Kojto 20:30b6ed7bf8fd 368 void cc3000::start(uint8_t patch) {
Kojto 20:30b6ed7bf8fd 369 _wlan.start(patch);
SolderSplashLabs 39:03ac37ab34eb 370 _status.enabled = 1;
Kojto 46:ca8c234997c0 371 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
Kojto 20:30b6ed7bf8fd 372 }
Kojto 20:30b6ed7bf8fd 373
Kojto 20:30b6ed7bf8fd 374 void cc3000::stop(void) {
Kojto 20:30b6ed7bf8fd 375 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 376 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 377 }
Kojto 20:30b6ed7bf8fd 378
Kojto 20:30b6ed7bf8fd 379 void cc3000::restart(uint8_t patch) {
Kojto 20:30b6ed7bf8fd 380 _wlan.stop();
SolderSplashLabs 39:03ac37ab34eb 381 _status.enabled = 0;
Kojto 20:30b6ed7bf8fd 382 wait_ms(500);
Kojto 20:30b6ed7bf8fd 383 _wlan.start(patch);
SolderSplashLabs 39:03ac37ab34eb 384 _status.enabled = 1;
Kojto 20:30b6ed7bf8fd 385 }
Kojto 20:30b6ed7bf8fd 386
Kojto 20:30b6ed7bf8fd 387 bool cc3000::connect_open(const uint8_t *ssid) {
Kojto 20:30b6ed7bf8fd 388 _wlan.disconnect();
Kojto 20:30b6ed7bf8fd 389 wait_ms(3);
Kojto 45:50ab13d8f2dc 390 uint32_t ret;
Kojto 20:30b6ed7bf8fd 391 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 392 ret = _wlan.connect(0,ssid, strlen((const char *)ssid), 0, 0, 0);
Kojto 20:30b6ed7bf8fd 393 #else
Kojto 20:30b6ed7bf8fd 394 ret = _wlan.connect(ssid, strlen((const char *)ssid));
Kojto 20:30b6ed7bf8fd 395 #endif
Kojto 20:30b6ed7bf8fd 396 if (ret == 0) {
Kojto 20:30b6ed7bf8fd 397 ret = true;
Kojto 20:30b6ed7bf8fd 398 } else {
Kojto 20:30b6ed7bf8fd 399 ret = false;
Kojto 20:30b6ed7bf8fd 400 }
Kojto 20:30b6ed7bf8fd 401 return ret;
Kojto 20:30b6ed7bf8fd 402 }
Kojto 20:30b6ed7bf8fd 403
SolderSplashLabs 39:03ac37ab34eb 404 bool cc3000::is_enabled()
SolderSplashLabs 39:03ac37ab34eb 405 {
SolderSplashLabs 39:03ac37ab34eb 406 return _status.enabled;
SolderSplashLabs 39:03ac37ab34eb 407 }
SolderSplashLabs 39:03ac37ab34eb 408
Kojto 20:30b6ed7bf8fd 409 bool cc3000::is_connected() {
Kojto 45:50ab13d8f2dc 410 if (( _status.connected ) && ( _status.dhcp )) {
Kojto 45:50ab13d8f2dc 411 return 1;
Kojto 45:50ab13d8f2dc 412 } else {
Kojto 45:50ab13d8f2dc 413 return 0;
SolderSplashLabs 42:bd2c631a031a 414 }
Kojto 20:30b6ed7bf8fd 415 }
Kojto 20:30b6ed7bf8fd 416
Kojto 20:30b6ed7bf8fd 417 bool cc3000::is_dhcp_configured() {
Kojto 20:30b6ed7bf8fd 418 return _status.dhcp;
Kojto 20:30b6ed7bf8fd 419 }
Kojto 20:30b6ed7bf8fd 420
Kojto 20:30b6ed7bf8fd 421 bool cc3000::is_smart_confing_completed() {
Kojto 20:30b6ed7bf8fd 422 return _status.smart_config_complete;
Kojto 20:30b6ed7bf8fd 423 }
Kojto 20:30b6ed7bf8fd 424
Kojto 20:30b6ed7bf8fd 425 uint8_t cc3000::get_mac_address(uint8_t address[6]) {
Kojto 20:30b6ed7bf8fd 426 return _nvmem.get_mac_address(address);
Kojto 20:30b6ed7bf8fd 427 }
Kojto 20:30b6ed7bf8fd 428
Kojto 20:30b6ed7bf8fd 429 uint8_t cc3000::set_mac_address(uint8_t address[6]) {
Kojto 20:30b6ed7bf8fd 430 return _nvmem.set_mac_address(address);
Kojto 20:30b6ed7bf8fd 431 }
Kojto 20:30b6ed7bf8fd 432
Kojto 20:30b6ed7bf8fd 433 void cc3000::get_user_file_info(uint8_t *info_file, size_t size) {
Kojto 20:30b6ed7bf8fd 434 _nvmem.read( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 20:30b6ed7bf8fd 435 }
Kojto 20:30b6ed7bf8fd 436
Kojto 20:30b6ed7bf8fd 437 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 438 bool cc3000::get_ip_config(tNetappIpconfigRetArgs *ip_config) {
Kojto 20:30b6ed7bf8fd 439 if ((_status.dhcp == false) || (_status.connected == false)) {
Kojto 20:30b6ed7bf8fd 440 return false;
Kojto 20:30b6ed7bf8fd 441 }
Kojto 20:30b6ed7bf8fd 442
Kojto 20:30b6ed7bf8fd 443 _netapp.ipconfig(ip_config);
Kojto 20:30b6ed7bf8fd 444 return true;
Kojto 20:30b6ed7bf8fd 445 }
Kojto 20:30b6ed7bf8fd 446 #endif
Kojto 20:30b6ed7bf8fd 447
Kojto 20:30b6ed7bf8fd 448 void cc3000::delete_profiles(void) {
Kojto 20:30b6ed7bf8fd 449 _wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 20:30b6ed7bf8fd 450 _wlan.ioctl_del_profile(255);
Kojto 20:30b6ed7bf8fd 451
Kojto 45:50ab13d8f2dc 452 tUserFS user_info;
Kojto 20:30b6ed7bf8fd 453 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 20:30b6ed7bf8fd 454 user_info.FTC = 0;
Kojto 20:30b6ed7bf8fd 455 set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 20:30b6ed7bf8fd 456 }
Kojto 20:30b6ed7bf8fd 457
Kojto 20:30b6ed7bf8fd 458 void cc3000::set_user_file_info(uint8_t *info_file, size_t size) {
Kojto 20:30b6ed7bf8fd 459 _nvmem.write( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
Kojto 20:30b6ed7bf8fd 460 }
Kojto 20:30b6ed7bf8fd 461
Kojto 20:30b6ed7bf8fd 462 uint32_t cc3000::ping(uint32_t ip, uint8_t attempts, uint16_t timeout, uint8_t size) {
Kojto 45:50ab13d8f2dc 463 #ifndef CC3000_TINY_DRIVER
Kojto 37:3332f57b7f1e 464 uint32_t reversed_ip = (ip >> 24) | ((ip >> 8) & 0xFF00) | ((ip << 8) & 0xFF0000) | (ip << 24);
Kojto 20:30b6ed7bf8fd 465
Kojto 20:30b6ed7bf8fd 466 _ping_report.packets_received = 0;
Kojto 20:30b6ed7bf8fd 467 if (_netapp.ping_send(&reversed_ip, attempts, size, timeout) == -1) {
Kojto 20:30b6ed7bf8fd 468 DBG_CC("Failed to send ping");
Kojto 20:30b6ed7bf8fd 469 return 0;
Kojto 20:30b6ed7bf8fd 470 }
Kojto 20:30b6ed7bf8fd 471 wait_ms(timeout*attempts*2);
Kojto 20:30b6ed7bf8fd 472
Kojto 20:30b6ed7bf8fd 473 /* known issue of cc3000 - sent number is send + received */
Kojto 20:30b6ed7bf8fd 474 // TODO : Remove the Sent/recv'd counts until ti fix the firmware issue?
Kojto 20:30b6ed7bf8fd 475 DBG_CC("Sent: %d",_ping_report.packets_sent);
Kojto 20:30b6ed7bf8fd 476 DBG_CC("Received: %d",_ping_report.packets_received);
Kojto 20:30b6ed7bf8fd 477 DBG_CC("Min time: %d",_ping_report.min_round_time);
Kojto 20:30b6ed7bf8fd 478 DBG_CC("Max time: %d",_ping_report.max_round_time);
Kojto 20:30b6ed7bf8fd 479 DBG_CC("Avg time: %d",_ping_report.avg_round_time);
Kojto 20:30b6ed7bf8fd 480
Kojto 20:30b6ed7bf8fd 481 return _ping_report.packets_received;
Kojto 45:50ab13d8f2dc 482 #else
Kojto 45:50ab13d8f2dc 483 return 0;
Kojto 45:50ab13d8f2dc 484 #endif
Kojto 20:30b6ed7bf8fd 485 }
Kojto 20:30b6ed7bf8fd 486
Kojto 20:30b6ed7bf8fd 487 /* Conversion between uint types and C strings */
Kojto 20:30b6ed7bf8fd 488 uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32)
Kojto 20:30b6ed7bf8fd 489 {
Kojto 20:30b6ed7bf8fd 490 *(p)++ = (uint8_t)(u32);
Kojto 20:30b6ed7bf8fd 491 *(p)++ = (uint8_t)((u32) >> 8);
Kojto 20:30b6ed7bf8fd 492 *(p)++ = (uint8_t)((u32) >> 16);
Kojto 20:30b6ed7bf8fd 493 *(p)++ = (uint8_t)((u32) >> 24);
Kojto 20:30b6ed7bf8fd 494 return p;
Kojto 20:30b6ed7bf8fd 495 }
Kojto 20:30b6ed7bf8fd 496
Kojto 20:30b6ed7bf8fd 497
Kojto 20:30b6ed7bf8fd 498 uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16)
Kojto 20:30b6ed7bf8fd 499 {
Kojto 20:30b6ed7bf8fd 500 *(p)++ = (uint8_t)(u16);
Kojto 20:30b6ed7bf8fd 501 *(p)++ = (uint8_t)((u16) >> 8);
Kojto 20:30b6ed7bf8fd 502 return p;
Kojto 20:30b6ed7bf8fd 503 }
Kojto 20:30b6ed7bf8fd 504
Kojto 20:30b6ed7bf8fd 505
Kojto 20:30b6ed7bf8fd 506 uint16_t STREAM_TO_UINT16_f(uint8_t *p, uint16_t offset)
Kojto 20:30b6ed7bf8fd 507 {
Kojto 20:30b6ed7bf8fd 508 return (uint16_t)((uint16_t)((uint16_t)
Kojto 20:30b6ed7bf8fd 509 (*(p + offset + 1)) << 8) + (uint16_t)(*(p + offset)));
Kojto 20:30b6ed7bf8fd 510 }
Kojto 20:30b6ed7bf8fd 511
Kojto 20:30b6ed7bf8fd 512
Kojto 20:30b6ed7bf8fd 513 uint32_t STREAM_TO_UINT32_f(uint8_t *p, uint16_t offset)
Kojto 20:30b6ed7bf8fd 514 {
Kojto 20:30b6ed7bf8fd 515 return (uint32_t)((uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 516 (*(p + offset + 3)) << 24) + (uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 517 (*(p + offset + 2)) << 16) + (uint32_t)((uint32_t)
Kojto 20:30b6ed7bf8fd 518 (*(p + offset + 1)) << 8) + (uint32_t)(*(p + offset)));
Kojto 20:30b6ed7bf8fd 519 }
Kojto 20:30b6ed7bf8fd 520
Kojto 45:50ab13d8f2dc 521 } // mbed_cc3000 namespace
Kojto 20:30b6ed7bf8fd 522