Diff: main.cpp

Revision:

0:5aa9273cb749

Child:

1:f35cc7e300f7

diff -r 000000000000 -r 5aa9273cb749 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Oct 07 16:33:28 2013 +0000
@@ -0,0 +1,172 @@
+/* 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 "HTTPClient.h"
+
+using namespace mbed_cc3000;
+
+/* 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
+
+tUserFS user_info;
+HTTPClient twitter;
+char str[512];
+
+#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. \r\n",ssid);
+    if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) {
+        printf(" Connected \r\n");
+    } else {
+        printf(" Connection timed-out (error). Please restart. \r\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");
+}
+
+/**
+ *  \brief Websocket demo
+ *  \param  none
+ *  \return int
+ */
+int main() {
+    init(); /* board dependent init */
+    pc.baud(115200);
+
+    wifi.start(0);
+    printf("cc3000 Websocket demo. \r\n");
+    print_cc3000_info();
+
+    printf("Attempting SSID Connection. \r\n");
+#if (USE_SMART_CONFIG == 1)
+    if (user_info.FTC == 1) {
+        wifi._wlan.ioctl_set_connection_policy(0, 1, 1);
+    } else {
+        printf("Smart config is not set, starting configuration. \r\n");
+        do_FTC();
+        printf("Smart config is set. Please restart your board. \r\n");
+        while(1);
+    }
+#else
+    wifi._wlan.ioctl_set_connection_policy(0, 0, 0);
+#ifndef CC3000_TINY_DRIVER
+#ifdef AP_KEY
+    connect_to_ssid(SSID, AP_KEY, AP_SECURITY);
+#else
+    connect_to_ssid(SSID);
+#endif
+#else
+    connect_to_ssid(SSID);
+#endif
+#endif
+    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]);
+
+    //POST data
+    HTTPMap map;
+    HTTPText inText(str, 512);
+    map.put("status", "I am tweeting from mbed with cc3000.");
+ 
+    printf("\nTrying to post data...\n");
+    twitter.basicAuth("username", "secret"); //We use basic authentication, replace with you account's parameters
+    int ret = twitter.post("http://api.supertweet.net/1.1/statuses/update.json", map, &inText);
+    if (!ret)
+    {
+      printf("Executed POST successfully - read %d characters\n", strlen(str));
+      printf("Result: %s\n", str);
+    }
+    else
+    {
+      printf("Error - ret = %d - HTTP return code = %d\n", ret, twitter.getHTTPResponseCode());
+    }
+ 
+    printf("Demo completed. \r\n");
+}