Martin Kojtal / Mbed 2 deprecated cc3000_tcp_client_demo

tcp client for cc3000, using mbed socket interface

Dependencies:   NVIC_set_all_priorities cc3000_hostdriver_mbedsocket mbed

main.cpp@3:f97cdf75512e, 2013-10-08 (annotated)

Committer:
Kojto
Date:
Tue Oct 08 15:18:03 2013 +0000
Revision:
3:f97cdf75512e
Parent:
2:c8cd9df34be9
Child:
4:51ad2e8bedb9
Update host driver to rev 35

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 0:2ffed535a426 1 /* mbed Microcontroller Library
Kojto 0:2ffed535a426 2 * Copyright (c) 2006-2013 ARM Limited
Kojto 0:2ffed535a426 3 *
Kojto 0:2ffed535a426 4 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 0:2ffed535a426 5 * you may not use this file except in compliance with the License.
Kojto 0:2ffed535a426 6 * You may obtain a copy of the License at
Kojto 0:2ffed535a426 7 *
Kojto 0:2ffed535a426 8 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 0:2ffed535a426 9 *
Kojto 0:2ffed535a426 10 * Unless required by applicable law or agreed to in writing, software
Kojto 0:2ffed535a426 11 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 0:2ffed535a426 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 0:2ffed535a426 13 * See the License for the specific language governing permissions and
Kojto 0:2ffed535a426 14 * limitations under the License.
Kojto 0:2ffed535a426 15 */
Kojto 0:2ffed535a426 16 #include "mbed.h"
Kojto 0:2ffed535a426 17 #include "cc3000.h"
Kojto 0:2ffed535a426 18 #include "main.h"
Kojto 0:2ffed535a426 19
Kojto 0:2ffed535a426 20 #include "TCPSocketConnection.h"
Kojto 0:2ffed535a426 21 #include "TCPSocketServer.h"
Kojto 0:2ffed535a426 22
Kojto 0:2ffed535a426 23 using namespace mbed_cc3000;
Kojto 0:2ffed535a426 24
Kojto 0:2ffed535a426 25 tUserFS user_info;
Kojto 0:2ffed535a426 26
Kojto 2:c8cd9df34be9 27 /* cc3000 module declaration specific for user's board. Check also init() */
Kojto 2:c8cd9df34be9 28 #if (MY_BOARD == WIGO)
Kojto 2:c8cd9df34be9 29 cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn);
Kojto 2:c8cd9df34be9 30 Serial pc(USBTX, USBRX);
Kojto 2:c8cd9df34be9 31 #elif (MY_BOARD == WIFI_DIPCORTEX)
Kojto 2:c8cd9df34be9 32 cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), PIN_INT0_IRQn);
Kojto 2:c8cd9df34be9 33 Serial pc(UART_TX, UART_RX);
Kojto 2:c8cd9df34be9 34 #else
Kojto 2:c8cd9df34be9 35
Kojto 2:c8cd9df34be9 36 #endif
Kojto 0:2ffed535a426 37
Kojto 0:2ffed535a426 38 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 0:2ffed535a426 39 const uint8_t smartconfigkey[] = {0x73,0x6d,0x61,0x72,0x74,0x63,0x6f,0x6e,0x66,0x69,0x67,0x41,0x45,0x53,0x31,0x36};
Kojto 0:2ffed535a426 40 #else
Kojto 0:2ffed535a426 41 const uint8_t smartconfigkey = 0;
Kojto 0:2ffed535a426 42 #endif
Kojto 0:2ffed535a426 43
Kojto 2:c8cd9df34be9 44 /**
Kojto 2:c8cd9df34be9 45 * \brief Print cc3000 information
Kojto 2:c8cd9df34be9 46 * \param none
Kojto 0:2ffed535a426 47 * \return none
Kojto 0:2ffed535a426 48 */
Kojto 0:2ffed535a426 49 void print_cc3000_info() {
Kojto 0:2ffed535a426 50 uint8_t myMAC[8];
Kojto 0:2ffed535a426 51
Kojto 2:c8cd9df34be9 52 printf("MAC address + cc3000 info \r\n");
Kojto 2:c8cd9df34be9 53 wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 2:c8cd9df34be9 54 wifi.get_mac_address(myMAC);
Kojto 2:c8cd9df34be9 55 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 0:2ffed535a426 56
Kojto 2:c8cd9df34be9 57 printf(" FTC %i \r\n",user_info.FTC);
Kojto 2:c8cd9df34be9 58 printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]);
Kojto 2:c8cd9df34be9 59 printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]);
Kojto 2:c8cd9df34be9 60 printf(" DRV_VER %i.%i.%i \r\n",user_info.DRV_VER[0], user_info.DRV_VER[1], user_info.DRV_VER[2]);
Kojto 2:c8cd9df34be9 61 printf(" FW_VER %i.%i.%i \r\n",user_info.FW_VER[0], user_info.FW_VER[1], user_info.FW_VER[2]);
Kojto 0:2ffed535a426 62 }
Kojto 0:2ffed535a426 63
Kojto 2:c8cd9df34be9 64 /**
Kojto 2:c8cd9df34be9 65 * \brief Connect to SSID with a timeout
Kojto 2:c8cd9df34be9 66 * \param ssid Name of SSID
Kojto 2:c8cd9df34be9 67 * \param key Password
Kojto 2:c8cd9df34be9 68 * \param sec_mode Security mode
Kojto 0:2ffed535a426 69 * \return none
Kojto 0:2ffed535a426 70 */
Kojto 0:2ffed535a426 71 void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) {
Kojto 3:f97cdf75512e 72 printf("Connecting to SSID: %s. Timeout is 10s. \r\n",ssid);
Kojto 2:c8cd9df34be9 73 if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) {
Kojto 3:f97cdf75512e 74 printf(" Connected. \r\n");
Kojto 0:2ffed535a426 75 } else {
Kojto 3:f97cdf75512e 76 printf(" Connection timed-out (error). Please restart. \r\n");
Kojto 0:2ffed535a426 77 while(1);
Kojto 0:2ffed535a426 78 }
Kojto 0:2ffed535a426 79 }
Kojto 0:2ffed535a426 80
Kojto 2:c8cd9df34be9 81 /**
Kojto 2:c8cd9df34be9 82 * \brief Connect to SSID without security
Kojto 2:c8cd9df34be9 83 * \param ssid Name of SSID
Kojto 0:2ffed535a426 84 * \return none
Kojto 0:2ffed535a426 85 */
Kojto 2:c8cd9df34be9 86 void connect_to_ssid(char *ssid) {
Kojto 2:c8cd9df34be9 87 wifi.connect_open((uint8_t *)ssid);
Kojto 0:2ffed535a426 88 }
Kojto 0:2ffed535a426 89
Kojto 2:c8cd9df34be9 90 /**
Kojto 2:c8cd9df34be9 91 * \brief First time configuration
Kojto 2:c8cd9df34be9 92 * \param none
Kojto 0:2ffed535a426 93 * \return none
Kojto 0:2ffed535a426 94 */
Kojto 0:2ffed535a426 95 void do_FTC(void) {
Kojto 2:c8cd9df34be9 96 printf("Running First Time Configuration \r\n");
Kojto 2:c8cd9df34be9 97 wifi.start_smart_config(smartconfigkey);
Kojto 2:c8cd9df34be9 98 while (wifi.is_dhcp_configured() == false) {
Kojto 0:2ffed535a426 99 wait_ms(500);
Kojto 2:c8cd9df34be9 100 printf("Waiting for dhcp to be set. \r\n");
Kojto 0:2ffed535a426 101 }
Kojto 0:2ffed535a426 102 user_info.FTC = 1;
Kojto 2:c8cd9df34be9 103 wifi.set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 2:c8cd9df34be9 104 wifi._wlan.stop();
Kojto 3:f97cdf75512e 105 printf("FTC finished. \r\n");
Kojto 0:2ffed535a426 106 }
Kojto 0:2ffed535a426 107
Kojto 2:c8cd9df34be9 108 /**
Kojto 3:f97cdf75512e 109 * \brief TCP client demo
Kojto 3:f97cdf75512e 110 * \param none
Kojto 0:2ffed535a426 111 * \return int
Kojto 0:2ffed535a426 112 */
Kojto 0:2ffed535a426 113 int main() {
Kojto 2:c8cd9df34be9 114 init(); /* board dependent init */
Kojto 0:2ffed535a426 115 pc.baud(115200);
Kojto 0:2ffed535a426 116
Kojto 2:c8cd9df34be9 117 wifi.start(0);
Kojto 3:f97cdf75512e 118 printf("CC3000 tcp client demo. \r\n");
Kojto 0:2ffed535a426 119 print_cc3000_info();
Kojto 0:2ffed535a426 120
Kojto 2:c8cd9df34be9 121 printf("Attempting SSID Connection. \r\n");
Kojto 0:2ffed535a426 122 #if (USE_SMART_CONFIG == 1)
Kojto 0:2ffed535a426 123 if (user_info.FTC == 1) {
Kojto 2:c8cd9df34be9 124 wifi._wlan.ioctl_set_connection_policy(0, 1, 1);
Kojto 0:2ffed535a426 125 } else {
Kojto 2:c8cd9df34be9 126 printf("Smart config is not set, starting configuration. \r\n");
Kojto 0:2ffed535a426 127 do_FTC();
Kojto 2:c8cd9df34be9 128 printf("Smart config is set. Please restart your board. \r\n");
Kojto 0:2ffed535a426 129 while(1);
Kojto 0:2ffed535a426 130 }
Kojto 0:2ffed535a426 131 #else
Kojto 2:c8cd9df34be9 132 wifi._wlan.ioctl_set_connection_policy(0, 0, 0);
Kojto 0:2ffed535a426 133 #ifndef CC3000_TINY_DRIVER
Kojto 0:2ffed535a426 134 #ifdef AP_KEY
Kojto 2:c8cd9df34be9 135 connect_to_ssid(SSID, AP_KEY, AP_SECURITY);
Kojto 0:2ffed535a426 136 #else
Kojto 2:c8cd9df34be9 137 connect_to_ssid(SSID);
Kojto 0:2ffed535a426 138 #endif
Kojto 0:2ffed535a426 139 #else
Kojto 2:c8cd9df34be9 140 connect_to_ssid(SSID);
Kojto 0:2ffed535a426 141 #endif
Kojto 0:2ffed535a426 142 #endif
Kojto 2:c8cd9df34be9 143 printf("DHCP request \r\n");
Kojto 2:c8cd9df34be9 144 while (wifi.is_dhcp_configured() == false) {
Kojto 0:2ffed535a426 145 wait_ms(500);
Kojto 2:c8cd9df34be9 146 printf(" Waiting for dhcp to be set. \r\n");
Kojto 0:2ffed535a426 147 }
Kojto 0:2ffed535a426 148
Kojto 0:2ffed535a426 149 tNetappIpconfigRetArgs ipinfo2;
Kojto 2:c8cd9df34be9 150 wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure
Kojto 2:c8cd9df34be9 151 printf("DHCP assigned IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]);
Kojto 0:2ffed535a426 152
Kojto 0:2ffed535a426 153 const char* ECHO_SERVER_ADDRESS = "192.168.1.10";
Kojto 0:2ffed535a426 154 const int ECHO_SERVER_PORT = 1895;
Kojto 0:2ffed535a426 155
Kojto 0:2ffed535a426 156 TCPSocketConnection socket;
Kojto 0:2ffed535a426 157 while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) {
Kojto 3:f97cdf75512e 158 printf("Unable to connect to (%s) on port (%d) \r\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
Kojto 0:2ffed535a426 159 wait(1);
Kojto 0:2ffed535a426 160 }
Kojto 0:2ffed535a426 161
Kojto 0:2ffed535a426 162 char hello[] = "Hello World\n";
Kojto 0:2ffed535a426 163 socket.send_all(hello, sizeof(hello) - 1);
Kojto 0:2ffed535a426 164
Kojto 0:2ffed535a426 165 char buf[256];
Kojto 0:2ffed535a426 166 int n = socket.receive(buf, 256);
Kojto 0:2ffed535a426 167 buf[n] = '\0';
Kojto 0:2ffed535a426 168 printf("%s", buf);
Kojto 0:2ffed535a426 169
Kojto 0:2ffed535a426 170 socket.close();
Kojto 3:f97cdf75512e 171 printf("Completed. \r\n");
Kojto 0:2ffed535a426 172
Kojto 0:2ffed535a426 173 }