Demo Team / Mbed 2 deprecated Trenton_Switch_LPC1768_ETH

Weather control switch for connected day. NXP LPC 1768 module. Ethernet connectivity.

Dependencies:   EthernetInterface mbed-rtos mbed nanoservice_client_1_12

Fork of Trenton_Switch_LPC1768_WIFLY by Demo Team

main.cpp@5:12ea15b9c2f4, 2013-10-03 (annotated)

Committer:
Kojto
Date:
Thu Oct 03 21:26:22 2013 +0200
Revision:
5:12ea15b9c2f4
Parent:
4:b5875efcf0e5
Child:
6:6eaae34586b8
Initial version for new host driver



 - not fully working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 1:99076f2d9408 1 /* mbed Microcontroller Library
Kojto 1:99076f2d9408 2 * Copyright (c) 2006-2013 ARM Limited
Kojto 1:99076f2d9408 3 *
Kojto 1:99076f2d9408 4 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 1:99076f2d9408 5 * you may not use this file except in compliance with the License.
Kojto 1:99076f2d9408 6 * You may obtain a copy of the License at
Kojto 1:99076f2d9408 7 *
Kojto 1:99076f2d9408 8 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 1:99076f2d9408 9 *
Kojto 1:99076f2d9408 10 * Unless required by applicable law or agreed to in writing, software
Kojto 1:99076f2d9408 11 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 1:99076f2d9408 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 1:99076f2d9408 13 * See the License for the specific language governing permissions and
Kojto 1:99076f2d9408 14 * limitations under the License.
Kojto 1:99076f2d9408 15 */
Kojto 0:ce33c63eefe5 16 #include "mbed.h"
Kojto 0:ce33c63eefe5 17 #include "cc3000.h"
Kojto 0:ce33c63eefe5 18 #include "main.h"
Kojto 5:12ea15b9c2f4 19 #include "TCPSocketConnection.h"
Kojto 5:12ea15b9c2f4 20 #include "TCPSocketServer.h"
Kojto 0:ce33c63eefe5 21
Kojto 0:ce33c63eefe5 22 using namespace mbed_cc3000;
Kojto 0:ce33c63eefe5 23
Kojto 5:12ea15b9c2f4 24 tUserFS user_info;
Kojto 5:12ea15b9c2f4 25
Kojto 5:12ea15b9c2f4 26 /* cc3000 module declaration specific for user's board. Check also init() */
Kojto 5:12ea15b9c2f4 27 #if (MY_BOARD == WIGO)
Kojto 5:12ea15b9c2f4 28 cc3000 wifi(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn);
Kojto 5:12ea15b9c2f4 29 Serial pc(USBTX, USBRX);
Kojto 5:12ea15b9c2f4 30 #elif (MY_BOARD == WIFI_DIPCORTEX)
Kojto 5:12ea15b9c2f4 31 cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), PIN_INT0_IRQn);
Kojto 5:12ea15b9c2f4 32 Serial pc(UART_TX, UART_RX);
Kojto 5:12ea15b9c2f4 33 #else
Kojto 5:12ea15b9c2f4 34
Kojto 1:99076f2d9408 35 #endif
Kojto 1:99076f2d9408 36
Kojto 5:12ea15b9c2f4 37 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 5:12ea15b9c2f4 38 const uint8_t smartconfigkey[] = {0x73,0x6d,0x61,0x72,0x74,0x63,0x6f,0x6e,0x66,0x69,0x67,0x41,0x45,0x53,0x31,0x36};
Kojto 5:12ea15b9c2f4 39 #else
Kojto 5:12ea15b9c2f4 40 const uint8_t smartconfigkey = 0;
Kojto 5:12ea15b9c2f4 41 #endif
Kojto 0:ce33c63eefe5 42
Kojto 5:12ea15b9c2f4 43 /**
Kojto 5:12ea15b9c2f4 44 * \brief Print cc3000 information
Kojto 5:12ea15b9c2f4 45 * \param none
Kojto 1:99076f2d9408 46 * \return none
Kojto 1:99076f2d9408 47 */
Kojto 0:ce33c63eefe5 48 void print_cc3000_info() {
Kojto 5:12ea15b9c2f4 49 uint8_t myMAC[8];
Kojto 0:ce33c63eefe5 50
Kojto 5:12ea15b9c2f4 51 printf("MAC address + cc3000 info \r\n");
Kojto 5:12ea15b9c2f4 52 wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 5:12ea15b9c2f4 53 wifi.get_mac_address(myMAC);
Kojto 5:12ea15b9c2f4 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 5:12ea15b9c2f4 55
Kojto 5:12ea15b9c2f4 56 printf(" FTC %i \r\n",user_info.FTC);
Kojto 5:12ea15b9c2f4 57 printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]);
Kojto 5:12ea15b9c2f4 58 printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]);
Kojto 5:12ea15b9c2f4 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 5:12ea15b9c2f4 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 0:ce33c63eefe5 61 }
Kojto 0:ce33c63eefe5 62
Kojto 5:12ea15b9c2f4 63 /**
Kojto 5:12ea15b9c2f4 64 * \brief Connect to SSID with a timeout
Kojto 5:12ea15b9c2f4 65 * \param ssid Name of SSID
Kojto 5:12ea15b9c2f4 66 * \param key Password
Kojto 5:12ea15b9c2f4 67 * \param sec_mode Security mode
Kojto 1:99076f2d9408 68 * \return none
Kojto 1:99076f2d9408 69 */
Kojto 5:12ea15b9c2f4 70 void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) {
Kojto 0:ce33c63eefe5 71 printf("Connecting to SSID: %s. Timeout is 10s.\n",ssid);
Kojto 5:12ea15b9c2f4 72 if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) {
Kojto 5:12ea15b9c2f4 73 printf(" Connected\n");
Kojto 0:ce33c63eefe5 74 } else {
Kojto 5:12ea15b9c2f4 75 printf(" Connection timed-out (error). Please restart.\n");
Kojto 1:99076f2d9408 76 while(1);
Kojto 0:ce33c63eefe5 77 }
Kojto 0:ce33c63eefe5 78 }
Kojto 0:ce33c63eefe5 79
Kojto 5:12ea15b9c2f4 80 /**
Kojto 5:12ea15b9c2f4 81 * \brief Connect to SSID without security
Kojto 5:12ea15b9c2f4 82 * \param ssid Name of SSID
Kojto 5:12ea15b9c2f4 83 * \return none
Kojto 5:12ea15b9c2f4 84 */
Kojto 5:12ea15b9c2f4 85 void connect_to_ssid(char *ssid) {
Kojto 5:12ea15b9c2f4 86 wifi.connect_open((uint8_t *)ssid);
Kojto 5:12ea15b9c2f4 87 }
Kojto 5:12ea15b9c2f4 88
Kojto 5:12ea15b9c2f4 89 /**
Kojto 5:12ea15b9c2f4 90 * \brief First time configuration
Kojto 5:12ea15b9c2f4 91 * \param none
Kojto 1:99076f2d9408 92 * \return none
Kojto 1:99076f2d9408 93 */
Kojto 5:12ea15b9c2f4 94 void do_FTC(void) {
Kojto 5:12ea15b9c2f4 95 printf("Running First Time Configuration \r\n");
Kojto 5:12ea15b9c2f4 96 wifi.start_smart_config(smartconfigkey);
Kojto 5:12ea15b9c2f4 97 while (wifi.is_dhcp_configured() == false) {
Kojto 5:12ea15b9c2f4 98 wait_ms(500);
Kojto 5:12ea15b9c2f4 99 printf("Waiting for dhcp to be set. \r\n");
Kojto 5:12ea15b9c2f4 100 }
Kojto 5:12ea15b9c2f4 101 user_info.FTC = 1;
Kojto 5:12ea15b9c2f4 102 wifi.set_user_file_info((uint8_t *)&user_info, sizeof(user_info));
Kojto 5:12ea15b9c2f4 103 wifi._wlan.stop();
Kojto 5:12ea15b9c2f4 104 printf("FTC finished.\n");
Kojto 5:12ea15b9c2f4 105 }
Kojto 5:12ea15b9c2f4 106
Kojto 5:12ea15b9c2f4 107 /** Start smart config
Kojto 5:12ea15b9c2f4 108 * \param none
Kojto 5:12ea15b9c2f4 109 * \return none
Kojto 5:12ea15b9c2f4 110 */
Kojto 5:12ea15b9c2f4 111 void start_smart_config() {
Kojto 5:12ea15b9c2f4 112 wifi.start_smart_config(smartconfigkey);
Kojto 0:ce33c63eefe5 113 }
Kojto 0:ce33c63eefe5 114
Kojto 1:99076f2d9408 115 /** Main function
Kojto 1:99076f2d9408 116 * \param none
Kojto 1:99076f2d9408 117 * \return int
Kojto 1:99076f2d9408 118 */
Kojto 0:ce33c63eefe5 119 int main() {
Kojto 5:12ea15b9c2f4 120 init(); /* board dependent init */
Kojto 1:99076f2d9408 121 pc.baud(115200);
Kojto 0:ce33c63eefe5 122
Kojto 5:12ea15b9c2f4 123 wifi.start(0);
Kojto 5:12ea15b9c2f4 124 printf("cc3000 Simple socket demo. \r\n");
Kojto 0:ce33c63eefe5 125 print_cc3000_info();
Kojto 0:ce33c63eefe5 126
Kojto 5:12ea15b9c2f4 127 printf("\n<0> Normal run. SmartConfig will \r\n start if no valid connection exists. \r\n");
Kojto 5:12ea15b9c2f4 128 printf("<1> Connect using fixed SSID : %s \r\n", SSID);
Kojto 5:12ea15b9c2f4 129 printf("<2> SmartConfig. \r\n");
Kojto 0:ce33c63eefe5 130
Kojto 0:ce33c63eefe5 131 signed char c = getchar();
Kojto 0:ce33c63eefe5 132 switch (c)
Kojto 0:ce33c63eefe5 133 {
Kojto 0:ce33c63eefe5 134 case '0':
Kojto 5:12ea15b9c2f4 135 if(!user_info.FTC)
Kojto 0:ce33c63eefe5 136 {
Kojto 0:ce33c63eefe5 137 do_FTC();
Kojto 5:12ea15b9c2f4 138 wifi._wlan.stop();
Kojto 0:ce33c63eefe5 139 }
Kojto 0:ce33c63eefe5 140 break;
Kojto 0:ce33c63eefe5 141 case '1':
Kojto 5:12ea15b9c2f4 142 printf("Attempting SSID Connection. \r\n");
Kojto 0:ce33c63eefe5 143 #ifndef CC3000_TINY_DRIVER
Kojto 0:ce33c63eefe5 144 #ifdef AP_KEY
Kojto 5:12ea15b9c2f4 145 connect_to_ssid(SSID, AP_KEY, AP_SECURITY); /* TODO rewrite to const vraiables - NOT MACROS */
Kojto 0:ce33c63eefe5 146 #else
Kojto 5:12ea15b9c2f4 147 connect_to_ssid(SSID);
Kojto 0:ce33c63eefe5 148 #endif
Kojto 0:ce33c63eefe5 149 #else
Kojto 5:12ea15b9c2f4 150 connect_to_ssid(SSID);
Kojto 0:ce33c63eefe5 151 #endif
Kojto 0:ce33c63eefe5 152 break;
Kojto 0:ce33c63eefe5 153 case '2':
Kojto 5:12ea15b9c2f4 154 printf("Starting Smart Config configuration. \r\n");
Kojto 0:ce33c63eefe5 155 start_smart_config();
Kojto 5:12ea15b9c2f4 156 while (wifi.is_dhcp_configured() == false)
Kojto 5:12ea15b9c2f4 157 {
Kojto 5:12ea15b9c2f4 158 wait_ms(500);
Kojto 5:12ea15b9c2f4 159 printf("Waiting for dhcp to be set. \r\n");
Kojto 5:12ea15b9c2f4 160 }
Kojto 1:99076f2d9408 161
Kojto 5:12ea15b9c2f4 162 printf("Press the reset button on your board and select 0... \r\n");
Kojto 1:99076f2d9408 163 while(1);
Kojto 0:ce33c63eefe5 164 default:
Kojto 5:12ea15b9c2f4 165 printf("Wrong selection. \r\n");
Kojto 5:12ea15b9c2f4 166 printf("Reset the board and try again. \r\n");
Kojto 0:ce33c63eefe5 167 break;
Kojto 0:ce33c63eefe5 168 }
Kojto 5:12ea15b9c2f4 169
Kojto 5:12ea15b9c2f4 170 printf("DHCP request \r\n");
Kojto 5:12ea15b9c2f4 171 while (wifi.is_dhcp_configured() == false) {
Kojto 5:12ea15b9c2f4 172 wait_ms(500);
Kojto 5:12ea15b9c2f4 173 printf(" Waiting for dhcp to be set. \r\n");
Kojto 5:12ea15b9c2f4 174 }
Kojto 5:12ea15b9c2f4 175
Kojto 5:12ea15b9c2f4 176 tNetappIpconfigRetArgs ipinfo2;
Kojto 5:12ea15b9c2f4 177 wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure
Kojto 5:12ea15b9c2f4 178 printf("DHCP assigned IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]);
Kojto 5:12ea15b9c2f4 179
Kojto 5:12ea15b9c2f4 180 char python_msg[] = "Hello Python\n";
Kojto 5:12ea15b9c2f4 181 TCPSocketServer server;
Kojto 0:ce33c63eefe5 182
Kojto 5:12ea15b9c2f4 183 server.bind(15000);
Kojto 5:12ea15b9c2f4 184 server.listen();
Kojto 5:12ea15b9c2f4 185 while (1) {
Kojto 5:12ea15b9c2f4 186 TCPSocketConnection client;
Kojto 5:12ea15b9c2f4 187 int32_t status = server.accept(client);
Kojto 5:12ea15b9c2f4 188 if (status >= 0) {
Kojto 5:12ea15b9c2f4 189 client.set_blocking(false, 1500); // Timeout after (1.5)s
Kojto 5:12ea15b9c2f4 190 printf("Connection from: %s \r\n", client.get_address());
Kojto 5:12ea15b9c2f4 191 char buffer[256];
Kojto 5:12ea15b9c2f4 192 client.receive(buffer, sizeof(buffer));
Kojto 5:12ea15b9c2f4 193 printf("Received: %s \r\n",buffer);
Kojto 5:12ea15b9c2f4 194 printf("Sending the message to the server. \r\n");
Kojto 5:12ea15b9c2f4 195 client.send_all(python_msg, sizeof(python_msg));
Kojto 5:12ea15b9c2f4 196 client.close();
Kojto 5:12ea15b9c2f4 197 }
Kojto 5:12ea15b9c2f4 198 }
Kojto 0:ce33c63eefe5 199 }