Connected switch with wifi for Project Trenton (weather control switch!). Targets NXP LPC1768 device with WiFly connectivity module.
Dependencies: WiflyInterface mbed nanoservice_client_1_12
Fork of cc3000_simple_socket_demo by
main.cpp
- Committer:
- Kojto
- Date:
- 2013-10-03
- Revision:
- 5:12ea15b9c2f4
- Parent:
- 4:b5875efcf0e5
- Child:
- 6:6eaae34586b8
File content as of revision 5:12ea15b9c2f4:
/* 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 "TCPSocketConnection.h" #include "TCPSocketServer.h" using namespace mbed_cc3000; tUserFS user_info; /* 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 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG const uint8_t smartconfigkey[] = {0x73,0x6d,0x61,0x72,0x74,0x63,0x6f,0x6e,0x66,0x69,0x67,0x41,0x45,0x53,0x31,0x36}; #else const uint8_t smartconfigkey = 0; #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.\n",ssid); if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) { printf(" Connected\n"); } else { printf(" Connection timed-out (error). Please restart.\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 First time configuration * \param none * \return none */ void do_FTC(void) { printf("Running First Time Configuration \r\n"); wifi.start_smart_config(smartconfigkey); while (wifi.is_dhcp_configured() == false) { wait_ms(500); printf("Waiting for dhcp to be set. \r\n"); } user_info.FTC = 1; wifi.set_user_file_info((uint8_t *)&user_info, sizeof(user_info)); wifi._wlan.stop(); printf("FTC finished.\n"); } /** Start smart config * \param none * \return none */ void start_smart_config() { wifi.start_smart_config(smartconfigkey); } /** Main function * \param none * \return int */ int main() { init(); /* board dependent init */ pc.baud(115200); wifi.start(0); printf("cc3000 Simple socket demo. \r\n"); print_cc3000_info(); printf("\n<0> Normal run. SmartConfig will \r\n start if no valid connection exists. \r\n"); printf("<1> Connect using fixed SSID : %s \r\n", SSID); printf("<2> SmartConfig. \r\n"); signed char c = getchar(); switch (c) { case '0': if(!user_info.FTC) { do_FTC(); wifi._wlan.stop(); } break; case '1': printf("Attempting SSID Connection. \r\n"); #ifndef CC3000_TINY_DRIVER #ifdef AP_KEY connect_to_ssid(SSID, AP_KEY, AP_SECURITY); /* TODO rewrite to const vraiables - NOT MACROS */ #else connect_to_ssid(SSID); #endif #else connect_to_ssid(SSID); #endif break; case '2': printf("Starting Smart Config configuration. \r\n"); start_smart_config(); while (wifi.is_dhcp_configured() == false) { wait_ms(500); printf("Waiting for dhcp to be set. \r\n"); } printf("Press the reset button on your board and select 0... \r\n"); while(1); default: printf("Wrong selection. \r\n"); printf("Reset the board and try again. \r\n"); break; } 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]); char python_msg[] = "Hello Python\n"; TCPSocketServer server; server.bind(15000); server.listen(); while (1) { TCPSocketConnection client; int32_t status = server.accept(client); if (status >= 0) { client.set_blocking(false, 1500); // Timeout after (1.5)s printf("Connection from: %s \r\n", client.get_address()); char buffer[256]; client.receive(buffer, sizeof(buffer)); printf("Received: %s \r\n",buffer); printf("Sending the message to the server. \r\n"); client.send_all(python_msg, sizeof(python_msg)); client.close(); } } }