Carl - SolderSplash Labs / Mbed 2 deprecated cc3000_websocket_demo

my copy of the websocket demo

Dependencies:   NVIC_set_all_priorities WebSocketClient cc3000_hostdriver_mbedsocket mbed

Fork of cc3000_websocket_demo by Martin Kojtal

main.cpp@5:a9de388b8aa6, 2013-10-03 (annotated)

Committer:
SolderSplashLabs
Date:
Thu Oct 03 10:42:10 2013 +0000
Revision:
5:a9de388b8aa6
Parent:
3:044c6bd2d569 
Switch to franks library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 1:214d23448fa7 1 /* mbed Microcontroller Library
Kojto 1:214d23448fa7 2 * Copyright (c) 2006-2013 ARM Limited
Kojto 1:214d23448fa7 3 *
Kojto 1:214d23448fa7 4 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 1:214d23448fa7 5 * you may not use this file except in compliance with the License.
Kojto 1:214d23448fa7 6 * You may obtain a copy of the License at
Kojto 1:214d23448fa7 7 *
Kojto 1:214d23448fa7 8 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 1:214d23448fa7 9 *
Kojto 1:214d23448fa7 10 * Unless required by applicable law or agreed to in writing, software
Kojto 1:214d23448fa7 11 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 1:214d23448fa7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 1:214d23448fa7 13 * See the License for the specific language governing permissions and
Kojto 1:214d23448fa7 14 * limitations under the License.
Kojto 1:214d23448fa7 15 */
Kojto 1:214d23448fa7 16 #include "mbed.h"
Kojto 1:214d23448fa7 17 #include "cc3000.h"
Kojto 1:214d23448fa7 18 #include "main.h"
Kojto 1:214d23448fa7 19
Kojto 1:214d23448fa7 20 #include "Websocket.h"
Kojto 1:214d23448fa7 21
Kojto 1:214d23448fa7 22 using namespace mbed_cc3000;
Kojto 1:214d23448fa7 23
Kojto 1:214d23448fa7 24 tUserFS user_info;
Kojto 1:214d23448fa7 25
Kojto 1:214d23448fa7 26 /* cc3000 module declaration specific for user's board. Check also init() */
Kojto 1:214d23448fa7 27 #if (MY_BOARD == WIGO)
Kojto 1:214d23448fa7 28 cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn);
SolderSplashLabs 2:398f4fa8fb4a 29 Serial pc(USBTX, USBRX);
Kojto 1:214d23448fa7 30 #elif (MY_BOARD == WIFI_DIPCORTEX)
Kojto 1:214d23448fa7 31 cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), PIN_INT0_IRQn);
SolderSplashLabs 3:044c6bd2d569 32 Serial pc(UART_TX, UART_RX);
Kojto 1:214d23448fa7 33 #else
Kojto 1:214d23448fa7 34
Kojto 1:214d23448fa7 35 #endif
Kojto 1:214d23448fa7 36
Kojto 1:214d23448fa7 37 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 1:214d23448fa7 38 const uint8_t smartconfigkey[] = {0x73,0x6d,0x61,0x72,0x74,0x63,0x6f,0x6e,0x66,0x69,0x67,0x41,0x45,0x53,0x31,0x36};
Kojto 1:214d23448fa7 39 #else
Kojto 1:214d23448fa7 40 const uint8_t smartconfigkey = 0;
Kojto 1:214d23448fa7 41 #endif
Kojto 1:214d23448fa7 42
Kojto 1:214d23448fa7 43 /**
Kojto 1:214d23448fa7 44 * \brief Print cc3000 information
Kojto 1:214d23448fa7 45 * \param none
Kojto 1:214d23448fa7 46 * \return none
Kojto 1:214d23448fa7 47 */
Kojto 1:214d23448fa7 48 void print_cc3000_info() {
Kojto 1:214d23448fa7 49 uint8_t myMAC[8];
Kojto 1:214d23448fa7 50
Kojto 1:214d23448fa7 51 printf("MAC address + cc3000 info \r\n");
Kojto 1:214d23448fa7 52 wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 1:214d23448fa7 53 wifi.get_mac_address(myMAC);
Kojto 1:214d23448fa7 54 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 1:214d23448fa7 55
Kojto 1:214d23448fa7 56 printf(" FTC %i \r\n",user_info.FTC);
Kojto 1:214d23448fa7 57 printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]);
Kojto 1:214d23448fa7 58 printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]);
Kojto 1:214d23448fa7 59 printf(" DRV_VER %i.%i.%i \r\n",user_info.DRV_VER[0], user_info.DRV_VER[1], user_info.DRV_VER[2]);
Kojto 1:214d23448fa7 60 printf(" FW_VER %i.%i.%i \r\n",user_info.FW_VER[0], user_info.FW_VER[1], user_info.FW_VER[2]);
Kojto 1:214d23448fa7 61 }
Kojto 1:214d23448fa7 62
Kojto 1:214d23448fa7 63 /**
Kojto 1:214d23448fa7 64 * \brief Connect to SSID with a timeout
Kojto 1:214d23448fa7 65 * \param ssid Name of SSID
Kojto 1:214d23448fa7 66 * \param key Password
Kojto 1:214d23448fa7 67 * \param sec_mode Security mode
Kojto 1:214d23448fa7 68 * \return none
Kojto 1:214d23448fa7 69 */
Kojto 1:214d23448fa7 70 void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) {
Kojto 1:214d23448fa7 71 printf("Connecting to SSID: %s. Timeout is 10s.\n",ssid);
Kojto 1:214d23448fa7 72 if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) {
Kojto 1:214d23448fa7 73 printf(" Connected\n");
Kojto 1:214d23448fa7 74 } else {
Kojto 1:214d23448fa7 75 printf(" Connection timed-out (error). Please restart.\n");
Kojto 1:214d23448fa7 76 while(1);
Kojto 1:214d23448fa7 77 }
Kojto 1:214d23448fa7 78 }
Kojto 1:214d23448fa7 79
Kojto 1:214d23448fa7 80 /**
Kojto 1:214d23448fa7 81 * \brief Connect to SSID without security
Kojto 1:214d23448fa7 82 * \param ssid Name of SSID
Kojto 1:214d23448fa7 83 * \return none
Kojto 1:214d23448fa7 84 */
Kojto 1:214d23448fa7 85 void connect_to_ssid(uint8_t *ssid) {
Kojto 1:214d23448fa7 86 wifi.connect_open((uint8_t *)ssid);
Kojto 1:214d23448fa7 87 }
Kojto 1:214d23448fa7 88
Kojto 1:214d23448fa7 89 /**
Kojto 1:214d23448fa7 90 * \brief First time configuration
Kojto 1:214d23448fa7 91 * \param none
Kojto 1:214d23448fa7 92 * \return none
Kojto 1:214d23448fa7 93 */
Kojto 1:214d23448fa7 94 void do_FTC(void) {
Kojto 1:214d23448fa7 95 printf("Running First Time Configuration \r\n");
Kojto 1:214d23448fa7 96 wifi.start_smart_config(smartconfigkey);
Kojto 1:214d23448fa7 97 while (wifi.is_dhcp_configured() == false) {
Kojto 1:214d23448fa7 98 wait_ms(500);
Kojto 1:214d23448fa7 99 printf("Waiting for dhcp to be set. \r\n");
Kojto 1:214d23448fa7 100 }
Kojto 1:214d23448fa7 101 user_info.FTC = 1;
Kojto 1:214d23448fa7 102 wifi.set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 1:214d23448fa7 103 wifi._wlan.stop();
Kojto 1:214d23448fa7 104 printf("FTC finished.\n");
Kojto 1:214d23448fa7 105 }
Kojto 1:214d23448fa7 106
Kojto 1:214d23448fa7 107 /** Ping a site
Kojto 1:214d23448fa7 108 * \param none
Kojto 1:214d23448fa7 109 * \return int
Kojto 1:214d23448fa7 110 */
Kojto 1:214d23448fa7 111 int main() {
Kojto 1:214d23448fa7 112 init(); /* board dependent init */
Kojto 1:214d23448fa7 113 pc.baud(115200);
Kojto 1:214d23448fa7 114
Kojto 1:214d23448fa7 115 wifi.start(0);
Kojto 1:214d23448fa7 116 printf("cc3000 Websocket demo. \r\n");
Kojto 1:214d23448fa7 117 print_cc3000_info();
Kojto 1:214d23448fa7 118
Kojto 1:214d23448fa7 119 printf("Attempting SSID Connection \r\n");
Kojto 1:214d23448fa7 120 #if (USE_SMART_CONFIG == 1)
Kojto 1:214d23448fa7 121 if (user_info.FTC == 1) {
Kojto 1:214d23448fa7 122 wifi._wlan.ioctl_set_connection_policy(0, 1, 1);
Kojto 1:214d23448fa7 123 } else {
Kojto 1:214d23448fa7 124 printf("Smart config is not set, starting configuration. \r\n");
Kojto 1:214d23448fa7 125 do_FTC();
Kojto 1:214d23448fa7 126 printf("Smart config is set. Please restart your board. \r\n");
Kojto 1:214d23448fa7 127 while(1);
Kojto 1:214d23448fa7 128 }
Kojto 1:214d23448fa7 129 #else
Kojto 1:214d23448fa7 130 wifi._wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 1:214d23448fa7 131 #ifndef CC3000_TINY_DRIVER
Kojto 1:214d23448fa7 132 #ifdef AP_KEY
Kojto 1:214d23448fa7 133 connect_to_ssid(SSID,AP_KEY,AP_SECURITY);
Kojto 1:214d23448fa7 134 #else
Kojto 1:214d23448fa7 135 connect_to_ssid((uint8_t *)SSID);
Kojto 1:214d23448fa7 136 #endif
Kojto 1:214d23448fa7 137 #else
Kojto 1:214d23448fa7 138 connect_to_ssid((uint8_t *)SSID);
Kojto 1:214d23448fa7 139 #endif
Kojto 1:214d23448fa7 140 #endif
Kojto 1:214d23448fa7 141 printf("DHCP request \r\n");
Kojto 1:214d23448fa7 142 while (wifi.is_dhcp_configured() == false) {
Kojto 1:214d23448fa7 143 wait_ms(500);
Kojto 1:214d23448fa7 144 printf(" Waiting for dhcp to be set. \r\n");
Kojto 1:214d23448fa7 145 }
Kojto 1:214d23448fa7 146
Kojto 1:214d23448fa7 147 tNetappIpconfigRetArgs ipinfo2;
Kojto 1:214d23448fa7 148 wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure
Kojto 1:214d23448fa7 149 printf("DHCP assigned IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]);
Kojto 1:214d23448fa7 150
Kojto 1:214d23448fa7 151 Websocket ws("ws://sockets.mbed.org/ws/Kojto/rw");
Kojto 1:214d23448fa7 152 while (!ws.connect());
Kojto 1:214d23448fa7 153
Kojto 1:214d23448fa7 154 printf("Connected to websocket server. \r\n");
Kojto 1:214d23448fa7 155 while (1) {
Kojto 1:214d23448fa7 156 ws.send("WebSocket Hello World over cc3000");
Kojto 1:214d23448fa7 157 wait(1.0);
Kojto 1:214d23448fa7 158 }
Kojto 1:214d23448fa7 159
Kojto 1:214d23448fa7 160 wifi.disconnect();
Kojto 1:214d23448fa7 161 }