Catie fork

Dependencies:   SDFileSystem X_NUCLEO_IKS01A1

Fork of ATT_AWS_IoT_demo by AT&T IoT

Committer:
ampembeng
Date:
Thu Dec 15 18:05:09 2016 +0000
Revision:
23:b9ff83dc965f
Parent:
15:6f2798e45099
Added an alternate demo that publishes JSON data to a topic instead of using the device shadow.  The topic (rule) is intended to be used along with DynamoDB and S3 (a static website).

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ampembeng 15:6f2798e45099 1 /* =====================================================================
ampembeng 15:6f2798e45099 2 Copyright © 2016, Avnet (R)
ampembeng 15:6f2798e45099 3
ampembeng 15:6f2798e45099 4 Contributors:
ampembeng 15:6f2798e45099 5 * James M Flynn, www.em.avnet.com
ampembeng 15:6f2798e45099 6
ampembeng 15:6f2798e45099 7 Licensed under the Apache License, Version 2.0 (the "License");
ampembeng 15:6f2798e45099 8 you may not use this file except in compliance with the License.
ampembeng 15:6f2798e45099 9 You may obtain a copy of the License at
ampembeng 15:6f2798e45099 10
ampembeng 15:6f2798e45099 11 http://www.apache.org/licenses/LICENSE-2.0
ampembeng 15:6f2798e45099 12
ampembeng 15:6f2798e45099 13 Unless required by applicable law or agreed to in writing,
ampembeng 15:6f2798e45099 14 software distributed under the License is distributed on an
ampembeng 15:6f2798e45099 15 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
ampembeng 15:6f2798e45099 16 either express or implied. See the License for the specific
ampembeng 15:6f2798e45099 17 language governing permissions and limitations under the License.
ampembeng 15:6f2798e45099 18
ampembeng 15:6f2798e45099 19 @file WNCInterface.cpp
ampembeng 15:6f2798e45099 20 @version 1.0
ampembeng 15:6f2798e45099 21 @date Sept 2016
ampembeng 15:6f2798e45099 22 @author James Flynn
ampembeng 15:6f2798e45099 23
ampembeng 15:6f2798e45099 24 ======================================================================== */
ampembeng 15:6f2798e45099 25
ampembeng 15:6f2798e45099 26
ampembeng 15:6f2798e45099 27 #ifndef __MODULE__
ampembeng 15:6f2798e45099 28 #define __MODULE__ "WNCInterface.cpp"
ampembeng 15:6f2798e45099 29 #endif
ampembeng 15:6f2798e45099 30
ampembeng 15:6f2798e45099 31 #include "WNCInterface.h"
ampembeng 15:6f2798e45099 32
ampembeng 15:6f2798e45099 33 /////////////////////////////////////////////////////
ampembeng 15:6f2798e45099 34 // NXP GPIO Pins that are used to initialize the WNC Shield
ampembeng 15:6f2798e45099 35 /////////////////////////////////////////////////////
ampembeng 15:6f2798e45099 36 DigitalOut mdm_uart2_rx_boot_mode_sel(PTC17); // on powerup, 0 = boot mode, 1 = normal boot
ampembeng 15:6f2798e45099 37 DigitalOut mdm_power_on(PTB9); // 0 = turn modem on, 1 = turn modem off (should be held high for >5 seconds to cycle modem)
ampembeng 15:6f2798e45099 38 DigitalOut mdm_wakeup_in(PTC2); // 0 = let modem sleep, 1 = keep modem awake -- Note: pulled high on shield
ampembeng 15:6f2798e45099 39 DigitalOut mdm_reset(PTC12); // active high
ampembeng 15:6f2798e45099 40 DigitalOut shield_3v3_1v8_sig_trans_ena(PTC4); // 0 = disabled (all signals high impedence, 1 = translation active
ampembeng 15:6f2798e45099 41 DigitalOut mdm_uart1_cts(PTD0);
ampembeng 15:6f2798e45099 42
ampembeng 15:6f2798e45099 43 char * _fatal_err_loc; //GLOBAL::holds any error location info
ampembeng 15:6f2798e45099 44 MODSERIAL * _dbgout;
ampembeng 15:6f2798e45099 45 Mutex _WNCLock;
ampembeng 15:6f2798e45099 46
ampembeng 15:6f2798e45099 47 using namespace WncControllerK64F_fk; // namespace for the controller class use
ampembeng 15:6f2798e45099 48
ampembeng 15:6f2798e45099 49 // Define pin associations for the controller class to use be careful to
ampembeng 15:6f2798e45099 50 // keep the order of the pins in the initialization list.
ampembeng 15:6f2798e45099 51 WncGpioPinListK64F wncPinList = {
ampembeng 15:6f2798e45099 52 &mdm_uart2_rx_boot_mode_sel,
ampembeng 15:6f2798e45099 53 &mdm_power_on,
ampembeng 15:6f2798e45099 54 &mdm_wakeup_in,
ampembeng 15:6f2798e45099 55 &mdm_reset,
ampembeng 15:6f2798e45099 56 &shield_3v3_1v8_sig_trans_ena,
ampembeng 15:6f2798e45099 57 &mdm_uart1_cts
ampembeng 15:6f2798e45099 58 };
ampembeng 15:6f2798e45099 59
ampembeng 15:6f2798e45099 60 static MODSERIAL mdmUart(PTD3,PTD2,256,4096); //UART for WNC Module
ampembeng 15:6f2798e45099 61
ampembeng 15:6f2798e45099 62 WncControllerK64F *WNCInterface::_pwnc;
ampembeng 15:6f2798e45099 63 WncIpStats WNCInterface::myNetStats;
ampembeng 15:6f2798e45099 64 string WNCInterface::mac;
ampembeng 15:6f2798e45099 65
ampembeng 15:6f2798e45099 66 WNCInterface::WNCInterface() {
ampembeng 15:6f2798e45099 67 _dbgout = NULL;
ampembeng 15:6f2798e45099 68 }
ampembeng 15:6f2798e45099 69
ampembeng 15:6f2798e45099 70 void WNCInterface::doDebug( int v ) {
ampembeng 15:6f2798e45099 71 //basic debug = 0x01
ampembeng 15:6f2798e45099 72 //more debug = 0x02
ampembeng 15:6f2798e45099 73 //all debug = 0x03
ampembeng 15:6f2798e45099 74 M_LOCK;
ampembeng 15:6f2798e45099 75 _pwnc->enableDebug( (v&1), (v&2) );
ampembeng 15:6f2798e45099 76 M_ULOCK;
ampembeng 15:6f2798e45099 77 }
ampembeng 15:6f2798e45099 78
ampembeng 15:6f2798e45099 79 //
ampembeng 15:6f2798e45099 80 // Power-up the WNC module. The caller can optionally configure.
ampembeng 15:6f2798e45099 81 // Inputs:
ampembeng 15:6f2798e45099 82 // apn - Caller can specify an APN. If none is provided will use "m2m.com.attz"
ampembeng 15:6f2798e45099 83 // debug- specify the amount of debug the WNC controller should output:
ampembeng 15:6f2798e45099 84 // 1 - Basic Debug output
ampembeng 15:6f2798e45099 85 // 2 - Verbose Debug output
ampembeng 15:6f2798e45099 86 // 3 - Full Debug output
ampembeng 15:6f2798e45099 87 // Returns: 0 if unable to initialize the WNC module
ampembeng 15:6f2798e45099 88 // -1 if successfully initialized
ampembeng 15:6f2798e45099 89 //
ampembeng 15:6f2798e45099 90 int WNCInterface::init(const char* apn, MODSERIAL * debug) {
ampembeng 15:6f2798e45099 91 int ret = 0;
ampembeng 15:6f2798e45099 92
ampembeng 15:6f2798e45099 93 M_LOCK;
ampembeng 15:6f2798e45099 94 if( debug ) {
ampembeng 15:6f2798e45099 95 _dbgout = debug;
ampembeng 15:6f2798e45099 96 _pwnc = new WncControllerK64F_fk::WncControllerK64F::WncControllerK64F(&wncPinList, &mdmUart, debug);
ampembeng 15:6f2798e45099 97 #if WNC_DEBUG == 1
ampembeng 15:6f2798e45099 98 _pwnc->enableDebug(1,1);
ampembeng 15:6f2798e45099 99 #endif
ampembeng 15:6f2798e45099 100 }
ampembeng 15:6f2798e45099 101 else
ampembeng 15:6f2798e45099 102 _pwnc = new WncControllerK64F_fk::WncControllerK64F::WncControllerK64F(&wncPinList, &mdmUart, NULL);
ampembeng 15:6f2798e45099 103
ampembeng 15:6f2798e45099 104 if( apn==NULL )
ampembeng 15:6f2798e45099 105 apn = APN_DEFAULT;
ampembeng 15:6f2798e45099 106
ampembeng 15:6f2798e45099 107 ret = ( _pwnc->powerWncOn(apn,40) )? 2:0;
ampembeng 15:6f2798e45099 108 ret |= ( _pwnc->setApnName(apn) )? 1:0;
ampembeng 15:6f2798e45099 109 ret |= ( _pwnc->getWncNetworkingStats(&myNetStats) )? 4:0;
ampembeng 15:6f2798e45099 110 M_ULOCK;
ampembeng 15:6f2798e45099 111
ampembeng 15:6f2798e45099 112 return ret;
ampembeng 15:6f2798e45099 113 }
ampembeng 15:6f2798e45099 114
ampembeng 15:6f2798e45099 115 //
ampembeng 15:6f2798e45099 116 // check to see if we are connected to the internet or not. The
ampembeng 15:6f2798e45099 117 // connection is supposed to happen during init. If we are
ampembeng 15:6f2798e45099 118 // connected to the internet return 0 otherwise return -1
ampembeng 15:6f2798e45099 119 //
ampembeng 15:6f2798e45099 120 int WNCInterface::connect(void) {
ampembeng 15:6f2798e45099 121 return ( _pwnc->getWncStatus() == WNC_GOOD )? 0 : -1;
ampembeng 15:6f2798e45099 122 }
ampembeng 15:6f2798e45099 123
ampembeng 15:6f2798e45099 124 //
ampembeng 15:6f2798e45099 125 // ok, the user wants to disconnect. At present, this isn't possible
ampembeng 15:6f2798e45099 126 // with the WNC, so just fake it and say we did...
ampembeng 15:6f2798e45099 127 //
ampembeng 15:6f2798e45099 128 int WNCInterface::disconnect() {
ampembeng 15:6f2798e45099 129 return 0;
ampembeng 15:6f2798e45099 130 }
ampembeng 15:6f2798e45099 131
ampembeng 15:6f2798e45099 132 //
ampembeng 15:6f2798e45099 133 // update the networking stats and return the IP Address
ampembeng 15:6f2798e45099 134 //
ampembeng 15:6f2798e45099 135 char * WNCInterface::getIPAddress() {
ampembeng 15:6f2798e45099 136 M_LOCK;
ampembeng 15:6f2798e45099 137 if ( _pwnc->getWncNetworkingStats(&myNetStats) ) {
ampembeng 15:6f2798e45099 138 CHK_WNCFE(( WNCInterface::_pwnc->getWncStatus() == FATAL_FLAG ), null);
ampembeng 15:6f2798e45099 139 M_ULOCK;
ampembeng 15:6f2798e45099 140 return &myNetStats.ip[0];
ampembeng 15:6f2798e45099 141 }
ampembeng 15:6f2798e45099 142 M_ULOCK;
ampembeng 15:6f2798e45099 143 return NULL;
ampembeng 15:6f2798e45099 144 }
ampembeng 15:6f2798e45099 145
ampembeng 15:6f2798e45099 146 //
ampembeng 15:6f2798e45099 147 // update the networking stats and return the Gateway Address
ampembeng 15:6f2798e45099 148 //
ampembeng 15:6f2798e45099 149 char * WNCInterface::getGateway() {
ampembeng 15:6f2798e45099 150 M_LOCK;
ampembeng 15:6f2798e45099 151 if ( _pwnc->getWncNetworkingStats(&myNetStats) ) {
ampembeng 15:6f2798e45099 152 CHK_WNCFE(( WNCInterface::_pwnc->getWncStatus() == FATAL_FLAG ), null);
ampembeng 15:6f2798e45099 153 M_ULOCK;
ampembeng 15:6f2798e45099 154 return &WNCInterface::myNetStats.gateway[0];
ampembeng 15:6f2798e45099 155 }
ampembeng 15:6f2798e45099 156 M_ULOCK;
ampembeng 15:6f2798e45099 157 return NULL;
ampembeng 15:6f2798e45099 158 }
ampembeng 15:6f2798e45099 159
ampembeng 15:6f2798e45099 160 //
ampembeng 15:6f2798e45099 161 // update the networking stats and return the Network Mask
ampembeng 15:6f2798e45099 162 //
ampembeng 15:6f2798e45099 163 char * WNCInterface::getNetworkMask() {
ampembeng 15:6f2798e45099 164 M_LOCK;
ampembeng 15:6f2798e45099 165 if ( _pwnc->getWncNetworkingStats(&myNetStats) ) {
ampembeng 15:6f2798e45099 166 CHK_WNCFE(( WNCInterface::_pwnc->getWncStatus() == FATAL_FLAG ), null);
ampembeng 15:6f2798e45099 167 M_ULOCK;
ampembeng 15:6f2798e45099 168 return &WNCInterface::myNetStats.mask[0];
ampembeng 15:6f2798e45099 169 }
ampembeng 15:6f2798e45099 170 M_ULOCK;
ampembeng 15:6f2798e45099 171 return NULL;
ampembeng 15:6f2798e45099 172 }
ampembeng 15:6f2798e45099 173
ampembeng 15:6f2798e45099 174 //
ampembeng 15:6f2798e45099 175 // return a pesudo-MAC address created from the ICCID
ampembeng 15:6f2798e45099 176 //
ampembeng 15:6f2798e45099 177 char* WNCInterface::getMACAddress( void ) {
ampembeng 15:6f2798e45099 178 string str;
ampembeng 15:6f2798e45099 179
ampembeng 15:6f2798e45099 180 M_LOCK;
ampembeng 15:6f2798e45099 181 if( _pwnc->getICCID(&str) ) {
ampembeng 15:6f2798e45099 182 CHK_WNCFE(( WNCInterface::_pwnc->getWncStatus() == FATAL_FLAG ), null);
ampembeng 15:6f2798e45099 183 mac = str.substr(3,20);
ampembeng 15:6f2798e45099 184 mac[2]=mac[5]=mac[8]=mac[11]=mac[14]=':';
ampembeng 15:6f2798e45099 185 M_ULOCK;
ampembeng 15:6f2798e45099 186 return (char*)mac.c_str();
ampembeng 15:6f2798e45099 187 }
ampembeng 15:6f2798e45099 188 M_ULOCK;
ampembeng 15:6f2798e45099 189 return NULL;
ampembeng 15:6f2798e45099 190 }
ampembeng 15:6f2798e45099 191
ampembeng 23:b9ff83dc965f 192 //
ampembeng 23:b9ff83dc965f 193 // return the ICCID
ampembeng 23:b9ff83dc965f 194 //
ampembeng 23:b9ff83dc965f 195 void WNCInterface::getICCID(string *str) {
ampembeng 23:b9ff83dc965f 196 _pwnc->getICCID(str);
ampembeng 23:b9ff83dc965f 197 }
ampembeng 15:6f2798e45099 198
ampembeng 23:b9ff83dc965f 199