Port from Avnet's Internet Of Things full WiGo demo: SmartConfig - WebServer - Exosite - Android sensor Fusion App

Dependencies:   NVIC_set_all_priorities mbed cc3000_hostdriver_mbedsocket TEMT6200 TSI Wi-Go_eCompass_Lib_V3 WiGo_BattCharger

Wi-Go Reference Design Overview


For additional information on Wi-Go, please visit http://www.em.avnet.com/wi-go
For additional information on Freescale eCompass, please visit
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=E-Compass
Ported from Avnet's Wi-Go KEIL code.
Special thanks to Jim Carver from Avnet for providing the Wi-Go board and for his assistance.


Multiple Wi-Fi applications are provided within the latest version of Wi-Go software:

  • SmartConfig App for auto-setup of Wi-Go network parameters.
  • WebServer display of live sensor data.
  • Exosite portal sensor data feed by Wi-Go.
  • Freescale's Sensor Fusion App data feed by Wi-Go.

Wi-Go is intended for "untethered" portable operation (using it's high-capacity Lithium-Polymer battery). The serial terminal text interface is only required for initial setup, thereafter selection of an application from those available is via finger position on the Touch Slider during the initial 6 second startup period.

Running the Wi-Go Demo Suite

Warning

The on-board Firmware must be updated to mbed enable a Wi-Go system.
Goto the Component page to get the FirmwareUpdate tool (scroll down to the FirmwareUpdate topic).

MAG3110 sensor and eCompass Calibration!

As with the other sensor applications, the eCompass function requires quality calibration data to achieve best accuracy.
For the first 15 seconds after power-up it is recommended that "Figure 8" movements with Wi-Go be done in a smooth, repetitive pattern. Don't touch the slider pad during calibration.

Startup
The RGB LED blinks in a GREEN-ORANGE sequence to inform the user the module is waiting for input.
The RGB LED color designates which of the following Apps to launch.

RGB LED ColorApplication to Launch
OrangeErase all wireless profiles
PurpleSmartConfig
BlueWebServer
RedExosite Data Client
GreenAndroid Server

Swipe your index finger across the slider pad, the RGB LED color will change at approximately 20% intervals.
Removing your finger latches the last color displayed. After about 3 seconds, the selected app will start.
Another app can be selected when the slider pad is touched again within the 3 seconds timeout.

After launch of Exosite or Android Server Apps, the eCompass function then controls the RGB LED.
(not in WebServer mode where RGB LEDs are manually controlled by the User).

RGB LED ColorDirection Indication
BlueNear to North
GreenNorth
RedEast / West
PurpleSouth

__Note!__ The D1, D2 and D3 User LEDs on Wi-Go adhere to the following convention for the different Apps

User LED#Description of function controlling the LED
D1is the board heartbeat, derived from the timer interrupt
D2indicates network activity as follows:
Web Server Wi-Go webpage is being served.
Exosite Client Wi-Go is sending data.
Android App Wi-Go is sending data
D3WLAN Network is Connected

Detail of Wi-Go Applications

App #1: SmartConfig
See TI's pages on how to use the SmartConfig tool:

  • Preferred method : Configuration using the SmartConfig tool
  • SmartConfig download: Smart Config and Home Automation
    • iOS app : available at Apple app store.
    • Android app : download and install the Android SmartConfig Application on a PC.
      This file contains the source code as well as the compiled APK file.
      The APK file is stored in ti\CC3000AndroidApp\SmartConfigCC3X\bin.

App #2: WebServer display of live sensor data
__Note!__
When using the WebServer for the first time on a Wi-Fi network you will need to determine the IP address that's assigned to Wi-Go by the DHCP Server. To do this, it is recommended you use one of the following two methods:

  • While Wi-Go is initially tethered to a laptop via USB, launch of the WebServer Application and note the IP address that is reported on the terminal screen immediately after selection of this App.
  • Alternatively, use a 3rd party LAN SCAN type tool to view Wi-Go's IP address.
    eg. FING, - available for free download from Google Play or iTunes App Stores…

Wi-Go's WebServer Application is selected as follows:

  • Press RESET, followed by the eCompass Calibration (mentioned at the top of this page).
    Then use index finger on slider to select the WebServer App (RGB LED = BLUE).
    At end of the 3 second selection period the WebServer App shall launch.
  • If you are tethered to a laptop and have a terminal open the Wi-Fi network connection confirmation will be seen, eg.

'*** Wi-Go board DHCP assigned IP Address = 192.168.43.102
  • Once you have noted Wi-Go's reported IP address, the USB cable may be disconnected and Wi-Go then used as intended, running on it's own battery power.
  • Use an Internet Browser on SmartPhone/Tablet/Laptop (connected to same Hot-Spot/Wireless Router subnet), to now connect to the noted Wi-Go IP address and view the WebServer output: /media/uploads/frankvnk/wi-go_webserver.png
  • the Webserver sensor data is auto-updated every 2 seconds a manual refresh (F5 on laptop).
  • In the event of an error, press refresh to regenerate the screen.
  • Use the mouse (or touch-screen) to exercise the RGB LED output.

App #3: Exosite Data Client
Wi-Go's sensor data gets transmitted via Wi-Fi to a cloud-based Exosite portal where the sensor measurements are displayed graphically on a "dashboard". Users can create unique customized dashboards using drag and drop GUI widgets from the library provided on the Exosite website.
__Note!__ For the Exosite application a "live" connection to the Internet is required !!!

  • Press RESET, followed by the eCompass Calibration (mentioned at the top of this page).
    Then use index finger on slider to select the Exosite Client App (RGB LED = RED)
  • On launching this App, note Wi-Go's MAC address displayed on your terminal
    (if not running a terminal use FING or other WLAN Scan tool to determine Wi-Go's MAC address) /media/uploads/frankvnk/mac_address.png
  • Using your computer's internet browser, go to avnet.exosite.com and sign-up for a free Avnet Trial Exosite Account: /media/uploads/frankvnk/avnet_trial_exosite.png
  • On the next screen, click on the Sign-Up Now button in the displayed Avnet Trial account option.
  • Complete the Account Info and Contact Info then click on Create Account (make sure to use a valid email address!).
  • Check for new incoming email from avnet.exosite.com to the address you provided and click on the link in this email to activate your new Exosite account.
  • Once activated, login using the email address and password that you chose in your registration. Your Exosite Portal and Dashboard should now display. The first time you log-in to your new account, the default Home dashboard will be displayed, pre-configured with two widgets. On the left is the Welcome widget for tips and information. On the right is the Device List widget.
    Dashboards are configurable, so at any time this default dashboard can be changed, widgets deleted and added (Clicking the upside-down triangle icon in a widget's Title bar will allow you to edit it).
  • Before going further with the Dashboard, you need to connect your Wi-Go device to your Exosite account. Do this by going to the left sidebar and selecting Devices followed by selecting the +Add Device link (on right of screen). /media/uploads/frankvnk/add_device.png
  • In the Setup screens that follow, enter the following
Select a supported deviceWi-Go
Enter device MAC Addressnn:nn:nn:nn:nn:nn [your Wi-Go's MAC address including colons]
Enter device Name[choose a descriptive name]
Enter device Location[description of your location]
  • Once completed, under Devices the name chosen for the added Wi-Go device should now be listed.
  • Click on this new Wi-Go device to examine (and edit if necessary) it's Device Information screen.
    /media/uploads/frankvnk/device_information.png
  • Click the CLOSE button to exit the Device Information screen.
  • On your Wi-Go kit now press RESET, followed by the eCompass Calibration (mentioned at the top of this page)
    and again select the Exosite Client App (RGB LED = RED) using your index finger.
  • Refresh your browser (press F5) a couple've times until the Active indicator changes to On (Green).
    /media/uploads/frankvnk/active_indicator.png
  • From the left sidebar click on Home and click on the recently named Wi-Go device which is located under the Device List.
    This will bring-up a default dashboard display similar to what's shown below.
    (Dashboards are typically accessed via the Dashboards menu entry). Check the dashboard is updating with live data by moving your Wi-Go Kit through different orientations.
    /media/uploads/frankvnk/dashboard.png
  • To create a custom dashboard, select Dashboards from the sidebar menu, followed by +Add Dashboard (on right side of Your Dashboards title bar). After completion of the initial configuration screen you will then be able to add Widgets to display the various Wi-Go data sources as well as pictures and text to support your application.
  • More guidance on the creation, editing and sharing of custom dashboards is available under the Exosite support pages

App #4: Android Sensor Fusion App

  • Press RESET, followed by the eCompass Calibration (mentioned at the top of this page)
    , then use index finger on slider to select the Android App (RGB LED = GREEN)
  • Freescale's ''Xtrinsic Sensor Fusion Toolbox'" will run on Android 3.0 or above phone or tablet. Free to download from Google Play, type Sensor fusion in the search box to find it. freescale.sensors.sfusion /media/uploads/frankvnk/sensor_fusion_toolbox.png
  • The Freescale App is well documented. To access the built-in documentation, press the NAV button at top of screen followed by Documentation from the scroll-down menu:
    /media/uploads/frankvnk/sensor_fusion_doc.png
  • Freescale's sensors site provides additional resources such as this overview: free-android-app-teaches-sensor-fusion-basics
  • Go to the Options Menu and select Preferences… /media/uploads/frankvnk/sensor_fusion_preferences.png
  • The following items need to be taken care of:
Enter WiGo's IP address
Enter the SSID (of the Hot-Spot or Wireless Access Point used by Wi-Go)
  • Press Save and Exit!
    /media/uploads/frankvnk/sensor_fusion_save_and_exit.png
  • Exit the Application completely then re-launch the Sensor Fusion Application.
  • Select the ''Source/Algorithm'" menu and change the data source to Wi-Go mag/accel /media/uploads/frankvnk/sensor_fusion_wigo_mag_accel.png
  • The Android App should now be displaying a 3-D image of Wi-Go that you can rotate and flip-over by moving the Wi-Go board accordingly…
  • Use NAV > Device View to display if this view does not come-up by default. /media/uploads/frankvnk/sensor_fusion_nav_device_view.png
  • A Serial Terminal connection is not necessary but if you happen to have one open you should see the following messages as Wi-Go connects to the Android App:
    "Server waiting for connection" followed by
    "connected, transmit buffer size= 96", and then
    "input = 0123456789"
    at which time Wi-Go starts streaming data to the Android App.
Committer:
frankvnk
Date:
Wed Oct 23 12:01:30 2013 +0000
Revision:
1:99bfc8d68fd3
Webserver functional using ProcessWlanInterrupt flag instead of NVIC

Who changed what in which revision?

UserRevisionLine numberNew contents of line
frankvnk 1:99bfc8d68fd3 1 /*****************************************************************************
frankvnk 1:99bfc8d68fd3 2 *
frankvnk 1:99bfc8d68fd3 3 * C++ interface/implementation created by Martin Kojtal (0xc0170). Thanks to
frankvnk 1:99bfc8d68fd3 4 * Jim Carver and Frank Vannieuwkerke for their inital cc3000 mbed port and
frankvnk 1:99bfc8d68fd3 5 * provided help.
frankvnk 1:99bfc8d68fd3 6 *
frankvnk 1:99bfc8d68fd3 7 * This version of "host driver" uses CC3000 Host Driver Implementation. Thus
frankvnk 1:99bfc8d68fd3 8 * read the following copyright:
frankvnk 1:99bfc8d68fd3 9 *
frankvnk 1:99bfc8d68fd3 10 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
frankvnk 1:99bfc8d68fd3 11 *
frankvnk 1:99bfc8d68fd3 12 * Redistribution and use in source and binary forms, with or without
frankvnk 1:99bfc8d68fd3 13 * modification, are permitted provided that the following conditions
frankvnk 1:99bfc8d68fd3 14 * are met:
frankvnk 1:99bfc8d68fd3 15 *
frankvnk 1:99bfc8d68fd3 16 * Redistributions of source code must retain the above copyright
frankvnk 1:99bfc8d68fd3 17 * notice, this list of conditions and the following disclaimer.
frankvnk 1:99bfc8d68fd3 18 *
frankvnk 1:99bfc8d68fd3 19 * Redistributions in binary form must reproduce the above copyright
frankvnk 1:99bfc8d68fd3 20 * notice, this list of conditions and the following disclaimer in the
frankvnk 1:99bfc8d68fd3 21 * documentation and/or other materials provided with the
frankvnk 1:99bfc8d68fd3 22 * distribution.
frankvnk 1:99bfc8d68fd3 23 *
frankvnk 1:99bfc8d68fd3 24 * Neither the name of Texas Instruments Incorporated nor the names of
frankvnk 1:99bfc8d68fd3 25 * its contributors may be used to endorse or promote products derived
frankvnk 1:99bfc8d68fd3 26 * from this software without specific prior written permission.
frankvnk 1:99bfc8d68fd3 27 *
frankvnk 1:99bfc8d68fd3 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
frankvnk 1:99bfc8d68fd3 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
frankvnk 1:99bfc8d68fd3 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
frankvnk 1:99bfc8d68fd3 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
frankvnk 1:99bfc8d68fd3 32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
frankvnk 1:99bfc8d68fd3 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
frankvnk 1:99bfc8d68fd3 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
frankvnk 1:99bfc8d68fd3 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
frankvnk 1:99bfc8d68fd3 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
frankvnk 1:99bfc8d68fd3 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
frankvnk 1:99bfc8d68fd3 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
frankvnk 1:99bfc8d68fd3 39 *
frankvnk 1:99bfc8d68fd3 40 *****************************************************************************/
frankvnk 1:99bfc8d68fd3 41 #include "cc3000.h"
frankvnk 1:99bfc8d68fd3 42 #include "cc3000_event.h"
frankvnk 1:99bfc8d68fd3 43
frankvnk 1:99bfc8d68fd3 44 namespace mbed_cc3000 {
frankvnk 1:99bfc8d68fd3 45
frankvnk 1:99bfc8d68fd3 46 /* TODO this prefix remove? verify */
frankvnk 1:99bfc8d68fd3 47 static uint8_t cc3000_prefix[] = {'T', 'T', 'T'};
frankvnk 1:99bfc8d68fd3 48 cc3000 *cc3000::_inst;
frankvnk 1:99bfc8d68fd3 49
frankvnk 1:99bfc8d68fd3 50 cc3000::cc3000(PinName cc3000_irq, PinName cc3000_en, PinName cc3000_cs, SPI cc3000_spi, IRQn_Type irq_port)
frankvnk 1:99bfc8d68fd3 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),
frankvnk 1:99bfc8d68fd3 52 _nvmem(_hci, _event, _simple_link), _netapp(_simple_link, _nvmem, _hci, _event), _wlan(_simple_link, _event, _spi, _hci) {
frankvnk 1:99bfc8d68fd3 53 /* TODO - pIRQ riorities ?? */
frankvnk 1:99bfc8d68fd3 54
frankvnk 1:99bfc8d68fd3 55 _simple_link.set_tx_complete_signal(1);
frankvnk 1:99bfc8d68fd3 56 _status.dhcp = 0;
frankvnk 1:99bfc8d68fd3 57 _status.connected = 0;
frankvnk 1:99bfc8d68fd3 58 _status.socket = 0;
frankvnk 1:99bfc8d68fd3 59 _status.dhcp_configured = 0;
frankvnk 1:99bfc8d68fd3 60 _status.smart_config_complete = 0;
frankvnk 1:99bfc8d68fd3 61 _status.stop_smart_config = 0;
frankvnk 1:99bfc8d68fd3 62 _status.ok_to_shut_down = 0;
frankvnk 1:99bfc8d68fd3 63 _status.enabled = 0;
frankvnk 1:99bfc8d68fd3 64
frankvnk 1:99bfc8d68fd3 65 _inst = this;
frankvnk 1:99bfc8d68fd3 66 }
frankvnk 1:99bfc8d68fd3 67
frankvnk 1:99bfc8d68fd3 68 cc3000::~cc3000() {
frankvnk 1:99bfc8d68fd3 69
frankvnk 1:99bfc8d68fd3 70 }
frankvnk 1:99bfc8d68fd3 71
frankvnk 1:99bfc8d68fd3 72 #if (CC3000_ETH_COMPAT == 1)
frankvnk 1:99bfc8d68fd3 73 // Ethernet library compatible, functions return strings
frankvnk 1:99bfc8d68fd3 74 // Caches the ipconfig from the usync callback
frankvnk 1:99bfc8d68fd3 75 static char mac_addr[19];
frankvnk 1:99bfc8d68fd3 76 static char ip_addr[17] = "\0";
frankvnk 1:99bfc8d68fd3 77 static char gateway[17] = "\0";
frankvnk 1:99bfc8d68fd3 78 static char networkmask[17] = "\0";
frankvnk 1:99bfc8d68fd3 79
frankvnk 1:99bfc8d68fd3 80 char* cc3000::getMACAddress() {
frankvnk 1:99bfc8d68fd3 81 return mac_addr;
frankvnk 1:99bfc8d68fd3 82 }
frankvnk 1:99bfc8d68fd3 83
frankvnk 1:99bfc8d68fd3 84 char* cc3000::getIPAddress() {
frankvnk 1:99bfc8d68fd3 85 return ip_addr;
frankvnk 1:99bfc8d68fd3 86 }
frankvnk 1:99bfc8d68fd3 87
frankvnk 1:99bfc8d68fd3 88 char* cc3000::getGateway() {
frankvnk 1:99bfc8d68fd3 89 return gateway;
frankvnk 1:99bfc8d68fd3 90 }
frankvnk 1:99bfc8d68fd3 91
frankvnk 1:99bfc8d68fd3 92 char* cc3000::getNetworkMask() {
frankvnk 1:99bfc8d68fd3 93 return networkmask;
frankvnk 1:99bfc8d68fd3 94 }
frankvnk 1:99bfc8d68fd3 95 #endif
frankvnk 1:99bfc8d68fd3 96
frankvnk 1:99bfc8d68fd3 97 void cc3000::usync_callback(int32_t event_type, uint8_t *data, uint8_t length) {
frankvnk 1:99bfc8d68fd3 98 if (event_type == HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE)
frankvnk 1:99bfc8d68fd3 99 {
frankvnk 1:99bfc8d68fd3 100 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE");
frankvnk 1:99bfc8d68fd3 101 _status.smart_config_complete = 1;
frankvnk 1:99bfc8d68fd3 102 _status.stop_smart_config = 1;
frankvnk 1:99bfc8d68fd3 103 }
frankvnk 1:99bfc8d68fd3 104
frankvnk 1:99bfc8d68fd3 105 if (event_type == HCI_EVNT_WLAN_UNSOL_CONNECT)
frankvnk 1:99bfc8d68fd3 106 {
frankvnk 1:99bfc8d68fd3 107 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_CONNECT");
frankvnk 1:99bfc8d68fd3 108 _status.connected = 1;
frankvnk 1:99bfc8d68fd3 109 // Connect message is always followed by a DHCP message, connection is not useable until then
frankvnk 1:99bfc8d68fd3 110 _status.dhcp = 0;
frankvnk 1:99bfc8d68fd3 111 }
frankvnk 1:99bfc8d68fd3 112
frankvnk 1:99bfc8d68fd3 113 if (event_type == HCI_EVNT_WLAN_UNSOL_DISCONNECT)
frankvnk 1:99bfc8d68fd3 114 {
frankvnk 1:99bfc8d68fd3 115 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DISCONNECT");
frankvnk 1:99bfc8d68fd3 116 _status.connected = 0;
frankvnk 1:99bfc8d68fd3 117 _status.dhcp = 0;
frankvnk 1:99bfc8d68fd3 118 _status.dhcp_configured = 0;
frankvnk 1:99bfc8d68fd3 119 }
frankvnk 1:99bfc8d68fd3 120
frankvnk 1:99bfc8d68fd3 121 if (event_type == HCI_EVNT_WLAN_UNSOL_DHCP)
frankvnk 1:99bfc8d68fd3 122 {
frankvnk 1:99bfc8d68fd3 123 #if (CC3000_ETH_COMPAT == 1)
frankvnk 1:99bfc8d68fd3 124 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_IP_OFFSET]))), ip_addr, 17);
frankvnk 1:99bfc8d68fd3 125 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_GW_OFFSET]))), gateway, 17);
frankvnk 1:99bfc8d68fd3 126 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_SUBNET_OFFSET]))), networkmask, 17);
frankvnk 1:99bfc8d68fd3 127 _socket.inet_ntoa_r( htonl(*((uint32_t *)(&data[NETAPP_IPCONFIG_MAC_OFFSET]))), mac_addr, 19);
frankvnk 1:99bfc8d68fd3 128 #endif
frankvnk 1:99bfc8d68fd3 129 if (*(data + NETAPP_IPCONFIG_MAC_OFFSET) == 0) {
frankvnk 1:99bfc8d68fd3 130 _status.dhcp = 1;
frankvnk 1:99bfc8d68fd3 131 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP %i.%i.%i.%i", data[3], data[2], data[1], data[0]);
frankvnk 1:99bfc8d68fd3 132 } else {
frankvnk 1:99bfc8d68fd3 133 DBG_CC("Callback : HCI_EVNT_WLAN_UNSOL_DHCP - Disconnecting");
frankvnk 1:99bfc8d68fd3 134 _status.dhcp = 0;
frankvnk 1:99bfc8d68fd3 135 }
frankvnk 1:99bfc8d68fd3 136 }
frankvnk 1:99bfc8d68fd3 137
frankvnk 1:99bfc8d68fd3 138 if (event_type == HCI_EVENT_CC3000_CAN_SHUT_DOWN)
frankvnk 1:99bfc8d68fd3 139 {
frankvnk 1:99bfc8d68fd3 140 // Note this means the modules is idle, so it could be shutdown..
frankvnk 1:99bfc8d68fd3 141 //DBG_CC("Callback : HCI_EVENT_CC3000_CAN_SHUT_DOWN");
frankvnk 1:99bfc8d68fd3 142 _status.ok_to_shut_down = 1;
frankvnk 1:99bfc8d68fd3 143 }
frankvnk 1:99bfc8d68fd3 144
frankvnk 1:99bfc8d68fd3 145 if (event_type == HCI_EVNT_WLAN_ASYNC_PING_REPORT)
frankvnk 1:99bfc8d68fd3 146 {
frankvnk 1:99bfc8d68fd3 147 DBG_CC("Callback : HCI_EVNT_WLAN_ASYNC_PING_REPORT");
frankvnk 1:99bfc8d68fd3 148 memcpy(&_ping_report, data, length);
frankvnk 1:99bfc8d68fd3 149 }
frankvnk 1:99bfc8d68fd3 150
frankvnk 1:99bfc8d68fd3 151 if (event_type == HCI_EVNT_BSD_TCP_CLOSE_WAIT) {
frankvnk 1:99bfc8d68fd3 152 uint8_t socketnum;
frankvnk 1:99bfc8d68fd3 153 socketnum = data[0];
frankvnk 1:99bfc8d68fd3 154 DBG_CC("Callback : HCI_EVNT_BSD_TCP_CLOSE_WAIT - Socket : %d", socketnum);
frankvnk 1:99bfc8d68fd3 155 if (socketnum < MAX_SOCKETS) {
frankvnk 1:99bfc8d68fd3 156 _closed_sockets[socketnum] = true; /* clients socket is closed */
frankvnk 1:99bfc8d68fd3 157 }
frankvnk 1:99bfc8d68fd3 158 }
frankvnk 1:99bfc8d68fd3 159 }
frankvnk 1:99bfc8d68fd3 160
frankvnk 1:99bfc8d68fd3 161 void cc3000::start_smart_config(const uint8_t *smart_config_key) {
frankvnk 1:99bfc8d68fd3 162 _status.smart_config_complete = 0;
frankvnk 1:99bfc8d68fd3 163 _wlan.ioctl_set_connection_policy(0, 0, 0);
frankvnk 1:99bfc8d68fd3 164
frankvnk 1:99bfc8d68fd3 165 if (_status.connected == 1)
frankvnk 1:99bfc8d68fd3 166 {
frankvnk 1:99bfc8d68fd3 167 disconnect();
frankvnk 1:99bfc8d68fd3 168 }
frankvnk 1:99bfc8d68fd3 169
frankvnk 1:99bfc8d68fd3 170 //Wait until CC3000 is disconected
frankvnk 1:99bfc8d68fd3 171 while (_status.connected == 1)
frankvnk 1:99bfc8d68fd3 172 {
frankvnk 1:99bfc8d68fd3 173 wait_us(5);
frankvnk 1:99bfc8d68fd3 174 _event.hci_unsolicited_event_handler();
frankvnk 1:99bfc8d68fd3 175 }
frankvnk 1:99bfc8d68fd3 176
frankvnk 1:99bfc8d68fd3 177 // Trigger the Smart Config process
frankvnk 1:99bfc8d68fd3 178 _wlan.smart_config_set_prefix(cc3000_prefix);
frankvnk 1:99bfc8d68fd3 179 // Start the Smart Config process with AES disabled
frankvnk 1:99bfc8d68fd3 180 _wlan.smart_config_start(0);
frankvnk 1:99bfc8d68fd3 181
frankvnk 1:99bfc8d68fd3 182 DBG_CC("Waiting for smartconfig to be completed");
frankvnk 1:99bfc8d68fd3 183
frankvnk 1:99bfc8d68fd3 184 // Wait for Smart config finished
frankvnk 1:99bfc8d68fd3 185 while (_status.smart_config_complete == 0)
frankvnk 1:99bfc8d68fd3 186 {
frankvnk 1:99bfc8d68fd3 187 wait_ms(100);
frankvnk 1:99bfc8d68fd3 188 }
frankvnk 1:99bfc8d68fd3 189
frankvnk 1:99bfc8d68fd3 190 DBG_CC("Smartconfig finished");
frankvnk 1:99bfc8d68fd3 191
frankvnk 1:99bfc8d68fd3 192 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
frankvnk 1:99bfc8d68fd3 193 // create new entry for AES encryption key
frankvnk 1:99bfc8d68fd3 194 _nvmem.create_entry(NVMEM_AES128_KEY_FILEID, 16);
frankvnk 1:99bfc8d68fd3 195 // write AES key to NVMEM
frankvnk 1:99bfc8d68fd3 196 _security.aes_write_key((uint8_t *)(&smart_config_key[0]));
frankvnk 1:99bfc8d68fd3 197 // Decrypt configuration information and add profile
frankvnk 1:99bfc8d68fd3 198 _wlan.smart_config_process();
frankvnk 1:99bfc8d68fd3 199 #endif
frankvnk 1:99bfc8d68fd3 200
frankvnk 1:99bfc8d68fd3 201 // Configure to connect automatically to the AP retrieved in the
frankvnk 1:99bfc8d68fd3 202 // Smart config process
frankvnk 1:99bfc8d68fd3 203 _wlan.ioctl_set_connection_policy(0, 0, 1);
frankvnk 1:99bfc8d68fd3 204
frankvnk 1:99bfc8d68fd3 205 // reset the CC3000
frankvnk 1:99bfc8d68fd3 206 _wlan.stop();
frankvnk 1:99bfc8d68fd3 207 _status.enabled = 0;
frankvnk 1:99bfc8d68fd3 208 wait(5);
frankvnk 1:99bfc8d68fd3 209 _wlan.start(0);
frankvnk 1:99bfc8d68fd3 210 _status.enabled = 1;
frankvnk 1:99bfc8d68fd3 211
frankvnk 1:99bfc8d68fd3 212 // Mask out all non-required events
frankvnk 1:99bfc8d68fd3 213 _wlan.set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_ASYNC_PING_REPORT);
frankvnk 1:99bfc8d68fd3 214 }
frankvnk 1:99bfc8d68fd3 215
frankvnk 1:99bfc8d68fd3 216 bool cc3000::connect_secure(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
frankvnk 1:99bfc8d68fd3 217 uint32_t ret;
frankvnk 1:99bfc8d68fd3 218
frankvnk 1:99bfc8d68fd3 219 //_wlan.disconnect();
frankvnk 1:99bfc8d68fd3 220 wait_ms(3);
frankvnk 1:99bfc8d68fd3 221 ret = _wlan.connect(security_mode, ssid, strlen((const char *)ssid), 0, (uint8_t *)key, strlen((const char *)key));
frankvnk 1:99bfc8d68fd3 222 if (ret == 0) { /* TODO static internal cc3000 state 0 to TRUE */
frankvnk 1:99bfc8d68fd3 223 ret = true;
frankvnk 1:99bfc8d68fd3 224 } else {
frankvnk 1:99bfc8d68fd3 225 ret = false;
frankvnk 1:99bfc8d68fd3 226 }
frankvnk 1:99bfc8d68fd3 227 return ret;
frankvnk 1:99bfc8d68fd3 228 }
frankvnk 1:99bfc8d68fd3 229
frankvnk 1:99bfc8d68fd3 230 bool cc3000::connect_non_blocking(const uint8_t *ssid, const uint8_t *key, int32_t security_mode)
frankvnk 1:99bfc8d68fd3 231 {
frankvnk 1:99bfc8d68fd3 232 bool ret = false;
frankvnk 1:99bfc8d68fd3 233
frankvnk 1:99bfc8d68fd3 234 if (key == 0)
frankvnk 1:99bfc8d68fd3 235 {
frankvnk 1:99bfc8d68fd3 236 if (connect_open(ssid))
frankvnk 1:99bfc8d68fd3 237 {
frankvnk 1:99bfc8d68fd3 238 ret = true;
frankvnk 1:99bfc8d68fd3 239 }
frankvnk 1:99bfc8d68fd3 240 }
frankvnk 1:99bfc8d68fd3 241 else
frankvnk 1:99bfc8d68fd3 242 {
frankvnk 1:99bfc8d68fd3 243 #ifndef CC3000_TINY_DRIVER
frankvnk 1:99bfc8d68fd3 244 if (connect_secure(ssid,key,security_mode))
frankvnk 1:99bfc8d68fd3 245 {
frankvnk 1:99bfc8d68fd3 246 ret = true;
frankvnk 1:99bfc8d68fd3 247 }
frankvnk 1:99bfc8d68fd3 248 #else
frankvnk 1:99bfc8d68fd3 249 /* secure connection not supported with TINY_DRIVER */
frankvnk 1:99bfc8d68fd3 250 #endif
frankvnk 1:99bfc8d68fd3 251 }
frankvnk 1:99bfc8d68fd3 252
frankvnk 1:99bfc8d68fd3 253 return ret;
frankvnk 1:99bfc8d68fd3 254 }
frankvnk 1:99bfc8d68fd3 255
frankvnk 1:99bfc8d68fd3 256 bool cc3000::connect_to_AP(const uint8_t *ssid, const uint8_t *key, int32_t security_mode) {
frankvnk 1:99bfc8d68fd3 257 Timer t; /* TODO static? */
frankvnk 1:99bfc8d68fd3 258 bool ret = true;
frankvnk 1:99bfc8d68fd3 259
frankvnk 1:99bfc8d68fd3 260 t.start();
frankvnk 1:99bfc8d68fd3 261 while (is_connected() == false) {
frankvnk 1:99bfc8d68fd3 262 if (key == 0) {
frankvnk 1:99bfc8d68fd3 263 if (connect_open(ssid)) {
frankvnk 1:99bfc8d68fd3 264 break;
frankvnk 1:99bfc8d68fd3 265 }
frankvnk 1:99bfc8d68fd3 266 } else {
frankvnk 1:99bfc8d68fd3 267 #ifndef CC3000_TINY_DRIVER
frankvnk 1:99bfc8d68fd3 268 if (connect_secure(ssid,key,security_mode)) {
frankvnk 1:99bfc8d68fd3 269 break;
frankvnk 1:99bfc8d68fd3 270 }
frankvnk 1:99bfc8d68fd3 271 #else
frankvnk 1:99bfc8d68fd3 272 return false; /* secure connection not supported with TINY_DRIVER */
frankvnk 1:99bfc8d68fd3 273 #endif
frankvnk 1:99bfc8d68fd3 274 }
frankvnk 1:99bfc8d68fd3 275
frankvnk 1:99bfc8d68fd3 276 /* timeout 10 seconds */
frankvnk 1:99bfc8d68fd3 277 if (t.read_ms() > 10000){
frankvnk 1:99bfc8d68fd3 278 ret = false;
frankvnk 1:99bfc8d68fd3 279
frankvnk 1:99bfc8d68fd3 280 DBG_CC("Connection to AP failed");
frankvnk 1:99bfc8d68fd3 281
frankvnk 1:99bfc8d68fd3 282 break;
frankvnk 1:99bfc8d68fd3 283 }
frankvnk 1:99bfc8d68fd3 284 }
frankvnk 1:99bfc8d68fd3 285
frankvnk 1:99bfc8d68fd3 286 return ret;
frankvnk 1:99bfc8d68fd3 287 }
frankvnk 1:99bfc8d68fd3 288
frankvnk 1:99bfc8d68fd3 289 void cc3000::start(uint8_t patch) {
frankvnk 1:99bfc8d68fd3 290 _wlan.start(patch);
frankvnk 1:99bfc8d68fd3 291 _status.enabled = 1;
frankvnk 1:99bfc8d68fd3 292 _wlan.set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_KEEPALIVE);
frankvnk 1:99bfc8d68fd3 293 }
frankvnk 1:99bfc8d68fd3 294
frankvnk 1:99bfc8d68fd3 295 void cc3000::stop(void) {
frankvnk 1:99bfc8d68fd3 296 _wlan.stop();
frankvnk 1:99bfc8d68fd3 297 _status.enabled = 0;
frankvnk 1:99bfc8d68fd3 298 }
frankvnk 1:99bfc8d68fd3 299
frankvnk 1:99bfc8d68fd3 300 void cc3000::restart(uint8_t patch) {
frankvnk 1:99bfc8d68fd3 301 _wlan.stop();
frankvnk 1:99bfc8d68fd3 302 _status.enabled = 0;
frankvnk 1:99bfc8d68fd3 303 wait_ms(500);
frankvnk 1:99bfc8d68fd3 304 _wlan.start(patch);
frankvnk 1:99bfc8d68fd3 305 _status.enabled = 1;
frankvnk 1:99bfc8d68fd3 306 }
frankvnk 1:99bfc8d68fd3 307
frankvnk 1:99bfc8d68fd3 308 bool cc3000::connect_open(const uint8_t *ssid) {
frankvnk 1:99bfc8d68fd3 309 uint32_t ret;
frankvnk 1:99bfc8d68fd3 310
frankvnk 1:99bfc8d68fd3 311 _wlan.disconnect();
frankvnk 1:99bfc8d68fd3 312 wait_ms(3);
frankvnk 1:99bfc8d68fd3 313 #ifndef CC3000_TINY_DRIVER
frankvnk 1:99bfc8d68fd3 314 ret = _wlan.connect(0,ssid, strlen((const char *)ssid), 0, 0, 0);
frankvnk 1:99bfc8d68fd3 315 #else
frankvnk 1:99bfc8d68fd3 316 ret = _wlan.connect(ssid, strlen((const char *)ssid));
frankvnk 1:99bfc8d68fd3 317 #endif
frankvnk 1:99bfc8d68fd3 318 if (ret == 0) {
frankvnk 1:99bfc8d68fd3 319 ret = true;
frankvnk 1:99bfc8d68fd3 320 } else {
frankvnk 1:99bfc8d68fd3 321 ret = false;
frankvnk 1:99bfc8d68fd3 322 }
frankvnk 1:99bfc8d68fd3 323 return ret;
frankvnk 1:99bfc8d68fd3 324 }
frankvnk 1:99bfc8d68fd3 325
frankvnk 1:99bfc8d68fd3 326 bool cc3000::is_enabled()
frankvnk 1:99bfc8d68fd3 327 {
frankvnk 1:99bfc8d68fd3 328 return _status.enabled;
frankvnk 1:99bfc8d68fd3 329 }
frankvnk 1:99bfc8d68fd3 330
frankvnk 1:99bfc8d68fd3 331 bool cc3000::is_connected() {
frankvnk 1:99bfc8d68fd3 332 if (( _status.connected ) && ( _status.dhcp ))
frankvnk 1:99bfc8d68fd3 333 {
frankvnk 1:99bfc8d68fd3 334 return( 1 );
frankvnk 1:99bfc8d68fd3 335 }
frankvnk 1:99bfc8d68fd3 336 else
frankvnk 1:99bfc8d68fd3 337 {
frankvnk 1:99bfc8d68fd3 338 return( 0 );
frankvnk 1:99bfc8d68fd3 339 }
frankvnk 1:99bfc8d68fd3 340 }
frankvnk 1:99bfc8d68fd3 341
frankvnk 1:99bfc8d68fd3 342 bool cc3000::is_dhcp_configured() {
frankvnk 1:99bfc8d68fd3 343 return _status.dhcp;
frankvnk 1:99bfc8d68fd3 344 }
frankvnk 1:99bfc8d68fd3 345
frankvnk 1:99bfc8d68fd3 346 bool cc3000::is_smart_confing_completed() {
frankvnk 1:99bfc8d68fd3 347 return _status.smart_config_complete;
frankvnk 1:99bfc8d68fd3 348 }
frankvnk 1:99bfc8d68fd3 349
frankvnk 1:99bfc8d68fd3 350 uint8_t cc3000::get_mac_address(uint8_t address[6]) {
frankvnk 1:99bfc8d68fd3 351 return _nvmem.get_mac_address(address);
frankvnk 1:99bfc8d68fd3 352 }
frankvnk 1:99bfc8d68fd3 353
frankvnk 1:99bfc8d68fd3 354 uint8_t cc3000::set_mac_address(uint8_t address[6]) {
frankvnk 1:99bfc8d68fd3 355 return _nvmem.set_mac_address(address);
frankvnk 1:99bfc8d68fd3 356 }
frankvnk 1:99bfc8d68fd3 357
frankvnk 1:99bfc8d68fd3 358 void cc3000::get_user_file_info(uint8_t *info_file, size_t size) {
frankvnk 1:99bfc8d68fd3 359 _nvmem.read( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
frankvnk 1:99bfc8d68fd3 360 }
frankvnk 1:99bfc8d68fd3 361
frankvnk 1:99bfc8d68fd3 362 #ifndef CC3000_TINY_DRIVER
frankvnk 1:99bfc8d68fd3 363 bool cc3000::get_ip_config(tNetappIpconfigRetArgs *ip_config) {
frankvnk 1:99bfc8d68fd3 364 if ((_status.dhcp == false) || (_status.connected == false)) {
frankvnk 1:99bfc8d68fd3 365 return false;
frankvnk 1:99bfc8d68fd3 366 }
frankvnk 1:99bfc8d68fd3 367
frankvnk 1:99bfc8d68fd3 368 _netapp.ipconfig(ip_config);
frankvnk 1:99bfc8d68fd3 369 return true;
frankvnk 1:99bfc8d68fd3 370 }
frankvnk 1:99bfc8d68fd3 371 #endif
frankvnk 1:99bfc8d68fd3 372
frankvnk 1:99bfc8d68fd3 373 void cc3000::delete_profiles(void) {
frankvnk 1:99bfc8d68fd3 374 tUserFS user_info;
frankvnk 1:99bfc8d68fd3 375
frankvnk 1:99bfc8d68fd3 376 _wlan.ioctl_set_connection_policy(0, 0, 0);
frankvnk 1:99bfc8d68fd3 377 _wlan.ioctl_del_profile(255);
frankvnk 1:99bfc8d68fd3 378
frankvnk 1:99bfc8d68fd3 379 get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
frankvnk 1:99bfc8d68fd3 380 user_info.FTC = 0;
frankvnk 1:99bfc8d68fd3 381 set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
frankvnk 1:99bfc8d68fd3 382 }
frankvnk 1:99bfc8d68fd3 383
frankvnk 1:99bfc8d68fd3 384 void cc3000::set_user_file_info(uint8_t *info_file, size_t size) {
frankvnk 1:99bfc8d68fd3 385 _nvmem.write( NVMEM_USER_FILE_1_FILEID, size, 0, info_file);
frankvnk 1:99bfc8d68fd3 386 }
frankvnk 1:99bfc8d68fd3 387
frankvnk 1:99bfc8d68fd3 388 bool cc3000::disconnect(void){
frankvnk 1:99bfc8d68fd3 389 if (_wlan.disconnect()) {
frankvnk 1:99bfc8d68fd3 390 return false;
frankvnk 1:99bfc8d68fd3 391 } else {
frankvnk 1:99bfc8d68fd3 392 return true;
frankvnk 1:99bfc8d68fd3 393 }
frankvnk 1:99bfc8d68fd3 394 }
frankvnk 1:99bfc8d68fd3 395
frankvnk 1:99bfc8d68fd3 396 uint32_t cc3000::ping(uint32_t ip, uint8_t attempts, uint16_t timeout, uint8_t size) {
frankvnk 1:99bfc8d68fd3 397 uint32_t reversed_ip = (ip >> 24) | ((ip >> 8) & 0xFF00) | ((ip << 8) & 0xFF0000) | (ip << 24);
frankvnk 1:99bfc8d68fd3 398
frankvnk 1:99bfc8d68fd3 399 _ping_report.packets_received = 0;
frankvnk 1:99bfc8d68fd3 400 if (_netapp.ping_send(&reversed_ip, attempts, size, timeout) == -1) {
frankvnk 1:99bfc8d68fd3 401 DBG_CC("Failed to send ping");
frankvnk 1:99bfc8d68fd3 402 return 0;
frankvnk 1:99bfc8d68fd3 403 }
frankvnk 1:99bfc8d68fd3 404 wait_ms(timeout*attempts*2);
frankvnk 1:99bfc8d68fd3 405
frankvnk 1:99bfc8d68fd3 406 /* known issue of cc3000 - sent number is send + received */
frankvnk 1:99bfc8d68fd3 407 // TODO : Remove the Sent/recv'd counts until ti fix the firmware issue?
frankvnk 1:99bfc8d68fd3 408 DBG_CC("Sent: %d",_ping_report.packets_sent);
frankvnk 1:99bfc8d68fd3 409 DBG_CC("Received: %d",_ping_report.packets_received);
frankvnk 1:99bfc8d68fd3 410 DBG_CC("Min time: %d",_ping_report.min_round_time);
frankvnk 1:99bfc8d68fd3 411 DBG_CC("Max time: %d",_ping_report.max_round_time);
frankvnk 1:99bfc8d68fd3 412 DBG_CC("Avg time: %d",_ping_report.avg_round_time);
frankvnk 1:99bfc8d68fd3 413
frankvnk 1:99bfc8d68fd3 414 return _ping_report.packets_received;
frankvnk 1:99bfc8d68fd3 415 }
frankvnk 1:99bfc8d68fd3 416
frankvnk 1:99bfc8d68fd3 417 /* Conversion between uint types and C strings */
frankvnk 1:99bfc8d68fd3 418 uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32)
frankvnk 1:99bfc8d68fd3 419 {
frankvnk 1:99bfc8d68fd3 420 *(p)++ = (uint8_t)(u32);
frankvnk 1:99bfc8d68fd3 421 *(p)++ = (uint8_t)((u32) >> 8);
frankvnk 1:99bfc8d68fd3 422 *(p)++ = (uint8_t)((u32) >> 16);
frankvnk 1:99bfc8d68fd3 423 *(p)++ = (uint8_t)((u32) >> 24);
frankvnk 1:99bfc8d68fd3 424 return p;
frankvnk 1:99bfc8d68fd3 425 }
frankvnk 1:99bfc8d68fd3 426
frankvnk 1:99bfc8d68fd3 427
frankvnk 1:99bfc8d68fd3 428 uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16)
frankvnk 1:99bfc8d68fd3 429 {
frankvnk 1:99bfc8d68fd3 430 *(p)++ = (uint8_t)(u16);
frankvnk 1:99bfc8d68fd3 431 *(p)++ = (uint8_t)((u16) >> 8);
frankvnk 1:99bfc8d68fd3 432 return p;
frankvnk 1:99bfc8d68fd3 433 }
frankvnk 1:99bfc8d68fd3 434
frankvnk 1:99bfc8d68fd3 435
frankvnk 1:99bfc8d68fd3 436 uint16_t STREAM_TO_UINT16_f(uint8_t *p, uint16_t offset)
frankvnk 1:99bfc8d68fd3 437 {
frankvnk 1:99bfc8d68fd3 438 return (uint16_t)((uint16_t)((uint16_t)
frankvnk 1:99bfc8d68fd3 439 (*(p + offset + 1)) << 8) + (uint16_t)(*(p + offset)));
frankvnk 1:99bfc8d68fd3 440 }
frankvnk 1:99bfc8d68fd3 441
frankvnk 1:99bfc8d68fd3 442
frankvnk 1:99bfc8d68fd3 443 uint32_t STREAM_TO_UINT32_f(uint8_t *p, uint16_t offset)
frankvnk 1:99bfc8d68fd3 444 {
frankvnk 1:99bfc8d68fd3 445 return (uint32_t)((uint32_t)((uint32_t)
frankvnk 1:99bfc8d68fd3 446 (*(p + offset + 3)) << 24) + (uint32_t)((uint32_t)
frankvnk 1:99bfc8d68fd3 447 (*(p + offset + 2)) << 16) + (uint32_t)((uint32_t)
frankvnk 1:99bfc8d68fd3 448 (*(p + offset + 1)) << 8) + (uint32_t)(*(p + offset)));
frankvnk 1:99bfc8d68fd3 449 }
frankvnk 1:99bfc8d68fd3 450
frankvnk 1:99bfc8d68fd3 451 } /* end of mbed_cc3000 namespace */
frankvnk 1:99bfc8d68fd3 452