Martin Kojtal / Mbed 2 deprecated cc3000_xively_demo

Xively demo for cc3000

Dependencies:   NVIC_set_all_priorities cc3000_hostdriver_mbedsocket libxively mbed

main.cpp@0:cc7d755246b3, 2013-10-11 (annotated)

Committer:
Kojto
Date:
Fri Oct 11 20:13:19 2013 +0000
Revision:
0:cc7d755246b3
Child:
1:ad3b3e58ba36
initial version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 0:cc7d755246b3 1 /* mbed Microcontroller Library
Kojto 0:cc7d755246b3 2 * Copyright (c) 2006-2013 ARM Limited
Kojto 0:cc7d755246b3 3 *
Kojto 0:cc7d755246b3 4 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 0:cc7d755246b3 5 * you may not use this file except in compliance with the License.
Kojto 0:cc7d755246b3 6 * You may obtain a copy of the License at
Kojto 0:cc7d755246b3 7 *
Kojto 0:cc7d755246b3 8 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 0:cc7d755246b3 9 *
Kojto 0:cc7d755246b3 10 * Unless required by applicable law or agreed to in writing, software
Kojto 0:cc7d755246b3 11 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 0:cc7d755246b3 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 0:cc7d755246b3 13 * See the License for the specific language governing permissions and
Kojto 0:cc7d755246b3 14 * limitations under the License.
Kojto 0:cc7d755246b3 15 */
Kojto 0:cc7d755246b3 16 #include "mbed.h"
Kojto 0:cc7d755246b3 17 #include "cc3000.h"
Kojto 0:cc7d755246b3 18 #include "main.h"
Kojto 0:cc7d755246b3 19 #include "xively.h"
Kojto 0:cc7d755246b3 20 #include "xi_err.h"
Kojto 0:cc7d755246b3 21
Kojto 0:cc7d755246b3 22 #define XI_FEED_ID 122217810 // set Xively Feed ID (numerical, no quoutes)
Kojto 0:cc7d755246b3 23 #define XI_API_KEY "S6hdVWSPO2IWAr7IiqLtTKSjRh6kyUAAYZdbYcixuEJwhg6T" // set Xively API key (double-quoted string)
Kojto 0:cc7d755246b3 24
Kojto 0:cc7d755246b3 25 using namespace mbed_cc3000;
Kojto 0:cc7d755246b3 26
Kojto 0:cc7d755246b3 27 tUserFS user_info;
Kojto 0:cc7d755246b3 28 DigitalOut myled(LED1);
Kojto 0:cc7d755246b3 29
Kojto 0:cc7d755246b3 30 /* cc3000 module declaration specific for user's board. Check also init() */
Kojto 0:cc7d755246b3 31 #if (MY_BOARD == WIGO)
Kojto 0:cc7d755246b3 32 cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn);
Kojto 0:cc7d755246b3 33 Serial pc(USBTX, USBRX);
Kojto 0:cc7d755246b3 34 #elif (MY_BOARD == WIFI_DIPCORTEX)
Kojto 0:cc7d755246b3 35 cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), PIN_INT0_IRQn);
Kojto 0:cc7d755246b3 36 Serial pc(UART_TX, UART_RX);
Kojto 0:cc7d755246b3 37 #else
Kojto 0:cc7d755246b3 38
Kojto 0:cc7d755246b3 39 #endif
Kojto 0:cc7d755246b3 40
Kojto 0:cc7d755246b3 41 /**
Kojto 0:cc7d755246b3 42 * \brief Print cc3000 information
Kojto 0:cc7d755246b3 43 * \param none
Kojto 0:cc7d755246b3 44 * \return none
Kojto 0:cc7d755246b3 45 */
Kojto 0:cc7d755246b3 46 void print_cc3000_info() {
Kojto 0:cc7d755246b3 47 uint8_t myMAC[8];
Kojto 0:cc7d755246b3 48
Kojto 0:cc7d755246b3 49 printf("MAC address + cc3000 info \r\n");
Kojto 0:cc7d755246b3 50 wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 0:cc7d755246b3 51 wifi.get_mac_address(myMAC);
Kojto 0:cc7d755246b3 52 printf(" MAC address %02x:%02x:%02x:%02x:%02x:%02x \r\n \r\n", myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]);
Kojto 0:cc7d755246b3 53
Kojto 0:cc7d755246b3 54 printf(" FTC %i \r\n",user_info.FTC);
Kojto 0:cc7d755246b3 55 printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]);
Kojto 0:cc7d755246b3 56 printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]);
Kojto 0:cc7d755246b3 57 printf(" DRV_VER %i.%i.%i \r\n",user_info.DRV_VER[0], user_info.DRV_VER[1], user_info.DRV_VER[2]);
Kojto 0:cc7d755246b3 58 printf(" FW_VER %i.%i.%i \r\n",user_info.FW_VER[0], user_info.FW_VER[1], user_info.FW_VER[2]);
Kojto 0:cc7d755246b3 59 }
Kojto 0:cc7d755246b3 60
Kojto 0:cc7d755246b3 61 /**
Kojto 0:cc7d755246b3 62 * \brief Connect to SSID with a timeout
Kojto 0:cc7d755246b3 63 * \param ssid Name of SSID
Kojto 0:cc7d755246b3 64 * \param key Password
Kojto 0:cc7d755246b3 65 * \param sec_mode Security mode
Kojto 0:cc7d755246b3 66 * \return none
Kojto 0:cc7d755246b3 67 */
Kojto 0:cc7d755246b3 68 void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) {
Kojto 0:cc7d755246b3 69 printf("Connecting to SSID: %s. Timeout is 10s. \r\n",ssid);
Kojto 0:cc7d755246b3 70 if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) {
Kojto 0:cc7d755246b3 71 printf(" Connected. \r\n");
Kojto 0:cc7d755246b3 72 } else {
Kojto 0:cc7d755246b3 73 printf(" Connection timed-out (error). Please restart. \r\n");
Kojto 0:cc7d755246b3 74 while(1);
Kojto 0:cc7d755246b3 75 }
Kojto 0:cc7d755246b3 76 }
Kojto 0:cc7d755246b3 77
Kojto 0:cc7d755246b3 78 /**
Kojto 0:cc7d755246b3 79 * \brief Connect to SSID without security
Kojto 0:cc7d755246b3 80 * \param ssid Name of SSID
Kojto 0:cc7d755246b3 81 * \return none
Kojto 0:cc7d755246b3 82 */
Kojto 0:cc7d755246b3 83 void connect_to_ssid(char *ssid) {
Kojto 0:cc7d755246b3 84 wifi.connect_open((uint8_t *)ssid);
Kojto 0:cc7d755246b3 85 }
Kojto 0:cc7d755246b3 86
Kojto 0:cc7d755246b3 87 /**
Kojto 0:cc7d755246b3 88 * \brief xively demo
Kojto 0:cc7d755246b3 89 * \param none
Kojto 0:cc7d755246b3 90 * \return int
Kojto 0:cc7d755246b3 91 */
Kojto 0:cc7d755246b3 92 int main() {
Kojto 0:cc7d755246b3 93 init(); /* board dependent init */
Kojto 0:cc7d755246b3 94 pc.baud(115200);
Kojto 0:cc7d755246b3 95
Kojto 0:cc7d755246b3 96 wifi.start(0);
Kojto 0:cc7d755246b3 97 printf("cc3000 xively demo. \r\n");
Kojto 0:cc7d755246b3 98 print_cc3000_info();
Kojto 0:cc7d755246b3 99
Kojto 0:cc7d755246b3 100 printf("Attempting SSID Connection. \r\n");
Kojto 0:cc7d755246b3 101 wifi._wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 0:cc7d755246b3 102 #ifndef CC3000_TINY_DRIVER
Kojto 0:cc7d755246b3 103 #ifdef AP_KEY
Kojto 0:cc7d755246b3 104 connect_to_ssid(SSID, AP_KEY, AP_SECURITY);
Kojto 0:cc7d755246b3 105 #else
Kojto 0:cc7d755246b3 106 connect_to_ssid(SSID);
Kojto 0:cc7d755246b3 107 #endif
Kojto 0:cc7d755246b3 108 #else
Kojto 0:cc7d755246b3 109 connect_to_ssid(SSID);
Kojto 0:cc7d755246b3 110 #endif
Kojto 0:cc7d755246b3 111 printf("DHCP request \r\n");
Kojto 0:cc7d755246b3 112 while (wifi.is_dhcp_configured() == false) {
Kojto 0:cc7d755246b3 113 wait_ms(500);
Kojto 0:cc7d755246b3 114 printf(" Waiting for dhcp to be set. \r\n");
Kojto 0:cc7d755246b3 115 }
Kojto 0:cc7d755246b3 116
Kojto 0:cc7d755246b3 117 tNetappIpconfigRetArgs ipinfo2;
Kojto 0:cc7d755246b3 118 wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure
Kojto 0:cc7d755246b3 119 printf("DHCP assigned IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]);
Kojto 0:cc7d755246b3 120
Kojto 0:cc7d755246b3 121 xi_feed_t feed;
Kojto 0:cc7d755246b3 122 printf("Size of xi_feed_t: %d \r\n", sizeof(xi_feed_t)); //with default settings this can get over 11kB
Kojto 0:cc7d755246b3 123 std::memset(&feed, 0, sizeof( xi_feed_t ) );
Kojto 0:cc7d755246b3 124
Kojto 0:cc7d755246b3 125 feed.feed_id = XI_FEED_ID;
Kojto 0:cc7d755246b3 126 feed.datastream_count = 1;
Kojto 0:cc7d755246b3 127
Kojto 0:cc7d755246b3 128 feed.datastreams[0].datapoint_count = 1;
Kojto 0:cc7d755246b3 129 xi_datastream_t* status_datastream = &feed.datastreams[0];
Kojto 0:cc7d755246b3 130 strcpy( status_datastream->datastream_id, "LED1");
Kojto 0:cc7d755246b3 131 xi_datapoint_t* led_status = &status_datastream->datapoints[0];
Kojto 0:cc7d755246b3 132
Kojto 0:cc7d755246b3 133 // create the cosm library context
Kojto 0:cc7d755246b3 134 xi_context_t* xi_context = xi_create_context(XI_HTTP, XI_API_KEY, feed.feed_id);
Kojto 0:cc7d755246b3 135
Kojto 0:cc7d755246b3 136 // check if everything works
Kojto 0:cc7d755246b3 137 if(xi_context == NULL)
Kojto 0:cc7d755246b3 138 {
Kojto 0:cc7d755246b3 139 return -1;
Kojto 0:cc7d755246b3 140 }
Kojto 0:cc7d755246b3 141
Kojto 0:cc7d755246b3 142 while(1) {
Kojto 0:cc7d755246b3 143 if (myled) {
Kojto 0:cc7d755246b3 144 xi_set_value_str(led_status, "off");
Kojto 0:cc7d755246b3 145 } else {
Kojto 0:cc7d755246b3 146 xi_set_value_str(led_status, "on");
Kojto 0:cc7d755246b3 147 }
Kojto 0:cc7d755246b3 148
Kojto 0:cc7d755246b3 149 xi_set_value_f32(led_status, myled);
Kojto 0:cc7d755246b3 150
Kojto 0:cc7d755246b3 151 printf( "update...\r\n" );
Kojto 0:cc7d755246b3 152 xi_feed_update(xi_context, &feed);
Kojto 0:cc7d755246b3 153 printf( "done...\r\n" );
Kojto 0:cc7d755246b3 154
Kojto 0:cc7d755246b3 155 wait(15.0);
Kojto 0:cc7d755246b3 156 myled = myled ^ 0x1;
Kojto 0:cc7d755246b3 157 }
Kojto 0:cc7d755246b3 158
Kojto 0:cc7d755246b3 159 }
Kojto 0:cc7d755246b3 160