Xively demo for cc3000
Dependencies: NVIC_set_all_priorities cc3000_hostdriver_mbedsocket libxively mbed
Diff: main.cpp
- Revision:
- 0:cc7d755246b3
- Child:
- 1:ad3b3e58ba36
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Oct 11 20:13:19 2013 +0000 @@ -0,0 +1,160 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "mbed.h" +#include "cc3000.h" +#include "main.h" +#include "xively.h" +#include "xi_err.h" + +#define XI_FEED_ID 122217810 // set Xively Feed ID (numerical, no quoutes) +#define XI_API_KEY "S6hdVWSPO2IWAr7IiqLtTKSjRh6kyUAAYZdbYcixuEJwhg6T" // set Xively API key (double-quoted string) + +using namespace mbed_cc3000; + +tUserFS user_info; +DigitalOut myled(LED1); + +/* cc3000 module declaration specific for user's board. Check also init() */ +#if (MY_BOARD == WIGO) +cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn); +Serial pc(USBTX, USBRX); +#elif (MY_BOARD == WIFI_DIPCORTEX) +cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), PIN_INT0_IRQn); +Serial pc(UART_TX, UART_RX); +#else + +#endif + +/** + * \brief Print cc3000 information + * \param none + * \return none + */ +void print_cc3000_info() { + uint8_t myMAC[8]; + + printf("MAC address + cc3000 info \r\n"); + wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info)); + wifi.get_mac_address(myMAC); + 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]); + + printf(" FTC %i \r\n",user_info.FTC); + printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]); + printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]); + printf(" DRV_VER %i.%i.%i \r\n",user_info.DRV_VER[0], user_info.DRV_VER[1], user_info.DRV_VER[2]); + printf(" FW_VER %i.%i.%i \r\n",user_info.FW_VER[0], user_info.FW_VER[1], user_info.FW_VER[2]); +} + +/** + * \brief Connect to SSID with a timeout + * \param ssid Name of SSID + * \param key Password + * \param sec_mode Security mode + * \return none + */ +void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) { + printf("Connecting to SSID: %s. Timeout is 10s. \r\n",ssid); + if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) { + printf(" Connected. \r\n"); + } else { + printf(" Connection timed-out (error). Please restart. \r\n"); + while(1); + } +} + +/** + * \brief Connect to SSID without security + * \param ssid Name of SSID + * \return none + */ +void connect_to_ssid(char *ssid) { + wifi.connect_open((uint8_t *)ssid); +} + +/** + * \brief xively demo + * \param none + * \return int + */ +int main() { + init(); /* board dependent init */ + pc.baud(115200); + + wifi.start(0); + printf("cc3000 xively demo. \r\n"); + print_cc3000_info(); + + printf("Attempting SSID Connection. \r\n"); + wifi._wlan.ioctl_set_connection_policy(0, 0, 0); +#ifndef CC3000_TINY_DRIVER +#ifdef AP_KEY + connect_to_ssid(SSID, AP_KEY, AP_SECURITY); +#else + connect_to_ssid(SSID); +#endif +#else + connect_to_ssid(SSID); +#endif + printf("DHCP request \r\n"); + while (wifi.is_dhcp_configured() == false) { + wait_ms(500); + printf(" Waiting for dhcp to be set. \r\n"); + } + + tNetappIpconfigRetArgs ipinfo2; + wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure + printf("DHCP assigned IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]); + + xi_feed_t feed; + printf("Size of xi_feed_t: %d \r\n", sizeof(xi_feed_t)); //with default settings this can get over 11kB + std::memset(&feed, 0, sizeof( xi_feed_t ) ); + + feed.feed_id = XI_FEED_ID; + feed.datastream_count = 1; + + feed.datastreams[0].datapoint_count = 1; + xi_datastream_t* status_datastream = &feed.datastreams[0]; + strcpy( status_datastream->datastream_id, "LED1"); + xi_datapoint_t* led_status = &status_datastream->datapoints[0]; + + // create the cosm library context + xi_context_t* xi_context = xi_create_context(XI_HTTP, XI_API_KEY, feed.feed_id); + + // check if everything works + if(xi_context == NULL) + { + return -1; + } + + while(1) { + if (myled) { + xi_set_value_str(led_status, "off"); + } else { + xi_set_value_str(led_status, "on"); + } + + xi_set_value_f32(led_status, myled); + + printf( "update...\r\n" ); + xi_feed_update(xi_context, &feed); + printf( "done...\r\n" ); + + wait(15.0); + myled = myled ^ 0x1; + } + +} +