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@1:214d23448fa7, 2013-10-02 (annotated)

Committer:
Kojto
Date:
Wed Oct 02 20:56:46 2013 +0200
Revision:
1:214d23448fa7
Parent:
0:7f1ab388e9c4
Child:
2:398f4fa8fb4a
Added Wifi DipCortex init, printf consolidation



 - init for Wifi DipCortex

 - all printf with \r\n

 - removed tabs

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 Serial pc(USBTX, USBRX);
Kojto 1:214d23448fa7 25 tUserFS user_info;
Kojto 1:214d23448fa7 26
Kojto 1:214d23448fa7 27 /* cc3000 module declaration specific for user's board. Check also init() */
Kojto 1:214d23448fa7 28 #if (MY_BOARD == WIGO)
Kojto 1:214d23448fa7 29 cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn);
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);
Kojto 1:214d23448fa7 32 #else
Kojto 1:214d23448fa7 33
Kojto 1:214d23448fa7 34 #endif
Kojto 1:214d23448fa7 35
Kojto 1:214d23448fa7 36 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 1:214d23448fa7 37 const uint8_t smartconfigkey[] = {0x73,0x6d,0x61,0x72,0x74,0x63,0x6f,0x6e,0x66,0x69,0x67,0x41,0x45,0x53,0x31,0x36};
Kojto 1:214d23448fa7 38 #else
Kojto 1:214d23448fa7 39 const uint8_t smartconfigkey = 0;
Kojto 1:214d23448fa7 40 #endif
Kojto 1:214d23448fa7 41
Kojto 1:214d23448fa7 42 /**
Kojto 1:214d23448fa7 43 * \brief Print cc3000 information
Kojto 1:214d23448fa7 44 * \param none
Kojto 1:214d23448fa7 45 * \return none
Kojto 1:214d23448fa7 46 */
Kojto 1:214d23448fa7 47 void print_cc3000_info() {
Kojto 1:214d23448fa7 48 uint8_t myMAC[8];
Kojto 1:214d23448fa7 49
Kojto 1:214d23448fa7 50 printf("MAC address + cc3000 info \r\n");
Kojto 1:214d23448fa7 51 wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 1:214d23448fa7 52 wifi.get_mac_address(myMAC);
Kojto 1:214d23448fa7 53 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 54
Kojto 1:214d23448fa7 55 printf(" FTC %i \r\n",user_info.FTC);
Kojto 1:214d23448fa7 56 printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]);
Kojto 1:214d23448fa7 57 printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]);
Kojto 1:214d23448fa7 58 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 59 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 60 }
Kojto 1:214d23448fa7 61
Kojto 1:214d23448fa7 62 /**
Kojto 1:214d23448fa7 63 * \brief Connect to SSID with a timeout
Kojto 1:214d23448fa7 64 * \param ssid Name of SSID
Kojto 1:214d23448fa7 65 * \param key Password
Kojto 1:214d23448fa7 66 * \param sec_mode Security mode
Kojto 1:214d23448fa7 67 * \return none
Kojto 1:214d23448fa7 68 */
Kojto 1:214d23448fa7 69 void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) {
Kojto 1:214d23448fa7 70 printf("Connecting to SSID: %s. Timeout is 10s.\n",ssid);
Kojto 1:214d23448fa7 71 if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) {
Kojto 1:214d23448fa7 72 printf(" Connected\n");
Kojto 1:214d23448fa7 73 } else {
Kojto 1:214d23448fa7 74 printf(" Connection timed-out (error). Please restart.\n");
Kojto 1:214d23448fa7 75 while(1);
Kojto 1:214d23448fa7 76 }
Kojto 1:214d23448fa7 77 }
Kojto 1:214d23448fa7 78
Kojto 1:214d23448fa7 79 /**
Kojto 1:214d23448fa7 80 * \brief Connect to SSID without security
Kojto 1:214d23448fa7 81 * \param ssid Name of SSID
Kojto 1:214d23448fa7 82 * \return none
Kojto 1:214d23448fa7 83 */
Kojto 1:214d23448fa7 84 void connect_to_ssid(uint8_t *ssid) {
Kojto 1:214d23448fa7 85 wifi.connect_open((uint8_t *)ssid);
Kojto 1:214d23448fa7 86 }
Kojto 1:214d23448fa7 87
Kojto 1:214d23448fa7 88 /**
Kojto 1:214d23448fa7 89 * \brief First time configuration
Kojto 1:214d23448fa7 90 * \param none
Kojto 1:214d23448fa7 91 * \return none
Kojto 1:214d23448fa7 92 */
Kojto 1:214d23448fa7 93 void do_FTC(void) {
Kojto 1:214d23448fa7 94 printf("Running First Time Configuration \r\n");
Kojto 1:214d23448fa7 95 wifi.start_smart_config(smartconfigkey);
Kojto 1:214d23448fa7 96 while (wifi.is_dhcp_configured() == false) {
Kojto 1:214d23448fa7 97 wait_ms(500);
Kojto 1:214d23448fa7 98 printf("Waiting for dhcp to be set. \r\n");
Kojto 1:214d23448fa7 99 }
Kojto 1:214d23448fa7 100 user_info.FTC = 1;
Kojto 1:214d23448fa7 101 wifi.set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 1:214d23448fa7 102 wifi._wlan.stop();
Kojto 1:214d23448fa7 103 printf("FTC finished.\n");
Kojto 1:214d23448fa7 104 }
Kojto 1:214d23448fa7 105
Kojto 1:214d23448fa7 106 /** Ping a site
Kojto 1:214d23448fa7 107 * \param none
Kojto 1:214d23448fa7 108 * \return int
Kojto 1:214d23448fa7 109 */
Kojto 1:214d23448fa7 110 int main() {
Kojto 1:214d23448fa7 111 init(); /* board dependent init */
Kojto 1:214d23448fa7 112 pc.baud(115200);
Kojto 1:214d23448fa7 113
Kojto 1:214d23448fa7 114 wifi.start(0);
Kojto 1:214d23448fa7 115 printf("cc3000 Websocket demo. \r\n");
Kojto 1:214d23448fa7 116 print_cc3000_info();
Kojto 1:214d23448fa7 117
Kojto 1:214d23448fa7 118 printf("Attempting SSID Connection \r\n");
Kojto 1:214d23448fa7 119 #if (USE_SMART_CONFIG == 1)
Kojto 1:214d23448fa7 120 if (user_info.FTC == 1) {
Kojto 1:214d23448fa7 121 wifi._wlan.ioctl_set_connection_policy(0, 1, 1);
Kojto 1:214d23448fa7 122 } else {
Kojto 1:214d23448fa7 123 printf("Smart config is not set, starting configuration. \r\n");
Kojto 1:214d23448fa7 124 do_FTC();
Kojto 1:214d23448fa7 125 printf("Smart config is set. Please restart your board. \r\n");
Kojto 1:214d23448fa7 126 while(1);
Kojto 1:214d23448fa7 127 }
Kojto 1:214d23448fa7 128 #else
Kojto 1:214d23448fa7 129 wifi._wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 1:214d23448fa7 130 #ifndef CC3000_TINY_DRIVER
Kojto 1:214d23448fa7 131 #ifdef AP_KEY
Kojto 1:214d23448fa7 132 connect_to_ssid(SSID,AP_KEY,AP_SECURITY);
Kojto 1:214d23448fa7 133 #else
Kojto 1:214d23448fa7 134 connect_to_ssid((uint8_t *)SSID);
Kojto 1:214d23448fa7 135 #endif
Kojto 1:214d23448fa7 136 #else
Kojto 1:214d23448fa7 137 connect_to_ssid((uint8_t *)SSID);
Kojto 1:214d23448fa7 138 #endif
Kojto 1:214d23448fa7 139 #endif
Kojto 1:214d23448fa7 140 printf("DHCP request \r\n");
Kojto 1:214d23448fa7 141 while (wifi.is_dhcp_configured() == false) {
Kojto 1:214d23448fa7 142 wait_ms(500);
Kojto 1:214d23448fa7 143 printf(" Waiting for dhcp to be set. \r\n");
Kojto 1:214d23448fa7 144 }
Kojto 1:214d23448fa7 145
Kojto 1:214d23448fa7 146 tNetappIpconfigRetArgs ipinfo2;
Kojto 1:214d23448fa7 147 wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure
Kojto 1:214d23448fa7 148 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 149
Kojto 1:214d23448fa7 150 Websocket ws("ws://sockets.mbed.org/ws/Kojto/rw");
Kojto 1:214d23448fa7 151 while (!ws.connect());
Kojto 1:214d23448fa7 152
Kojto 1:214d23448fa7 153 printf("Connected to websocket server. \r\n");
Kojto 1:214d23448fa7 154 while (1) {
Kojto 1:214d23448fa7 155 ws.send("WebSocket Hello World over cc3000");
Kojto 1:214d23448fa7 156 wait(1.0);
Kojto 1:214d23448fa7 157 }
Kojto 1:214d23448fa7 158
Kojto 1:214d23448fa7 159 wifi.disconnect();
Kojto 1:214d23448fa7 160 }