Diff: wifi.cpp

Revision:

0:039d229f3d6b

Child:

5:506f580e7ead

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wifi.cpp	Mon Oct 07 21:18:18 2013 +0000
@@ -0,0 +1,184 @@
+#include "mbed.h"
+#include "cc3000.h"
+#include "wifi.h"
+
+using namespace mbed_cc3000;
+
+tUserFS user_info;
+const char * WIFI_STATUS[] = {"Disconnected", "Scanning", "Connecting", "Connected"};
+
+/* 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);
+#elif (MY_BOARD == WIFI_DIPCORTEX)
+cc3000 wifi(p28, p27, p30, SPI(p21, p14, p37), PIN_INT0_IRQn);
+#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
+
+#if (MY_BOARD == WIGO)
+
+#include "NVIC_set_all_priorities.h"
+
+/**
+ *  \brief Wi-Go initialization
+ *  \param none
+ *  \return none
+ */
+void init() {
+    DigitalOut PWR_EN1(PTB2);
+    DigitalOut PWR_EN2(PTB3);
+
+    // Wi-Go set current to 500mA since we're turning on the Wi-Fi
+    PWR_EN1 = 0;
+    PWR_EN2 = 1;
+
+    NVIC_set_all_irq_priorities(3);
+    NVIC_SetPriority(SPI0_IRQn, 0x0);     // Wi-Fi SPI interrupt must be higher priority than SysTick
+    NVIC_SetPriority(PORTA_IRQn, 0x1);
+    NVIC_SetPriority(SysTick_IRQn, 0x2);  // SysTick set to lower priority than Wi-Fi SPI bus interrupt
+    PORTA->PCR[16] |=PORT_PCR_ISF_MASK;
+    PORTA->ISFR |= (1<<16);
+}
+
+#elif (MY_BOARD == WIFI_DIPCORTEX)
+
+/**
+ *  \brief Wifi DipCortex initialization
+ *  \param none
+ *  \return none
+ */
+void init() 
+{
+    NVIC_SetPriority(SSP1_IRQn, 0x0); 
+    NVIC_SetPriority(PIN_INT0_IRQn, 0x1);
+    
+    // SysTick set to lower priority than Wi-Fi SPI bus interrupt
+    NVIC_SetPriority(SysTick_IRQn, 0x2); 
+}
+
+#else
+
+/**
+ *  \brief Place here init routine for your board
+ *  \param none
+ *  \return none
+ */
+void init() {
+
+}
+
+#endif
+
+
+
+
+
+/**
+ *  \brief Print cc3000 information
+ *  \param none
+ *  \return none
+ */
+void print_cc3000_info() {
+uint8_t myMAC[8];
+uint8_t buffer[2];
+int32_t status = 0;
+tNetappIpconfigRetArgs ipinfo2;
+
+    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", myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]);
+    
+    if (! wifi._nvmem.read_sp_version( (unsigned char*)&buffer ) )
+    {
+        printf(" CC3000 Firmware Version : %u.%u \r\n", buffer[0], buffer[1]);
+    }
+    else
+    {
+        printf(" CC3000 Read nvmem failed!");
+    }
+    
+    status = wifi._wlan.ioctl_statusget();
+    if (( status > -1 ) && ( status < 4 ))
+    {
+        printf(" Wifi Status    : %s\r\n", WIFI_STATUS[status]);
+    }
+    else
+    {
+        printf(" Wifi Status    : %d\r\n", status);
+    }
+    
+    if ( wifi.is_dhcp_configured() ) 
+    {
+        wifi.get_ip_config(&ipinfo2);
+        printf(" Connected to   : %s \r\n", ipinfo2.uaSSID);
+        printf(" IP             : %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]);   
+        printf(" Gateway        : %d.%d.%d.%d \r\n", ipinfo2.aucDefaultGateway[3], ipinfo2.aucDefaultGateway[2], ipinfo2.aucDefaultGateway[1], ipinfo2.aucDefaultGateway[0]);  
+        printf(" Subnet         : %d.%d.%d.%d \r\n", ipinfo2.aucSubnetMask[3], ipinfo2.aucSubnetMask[2], ipinfo2.aucSubnetMask[1], ipinfo2.aucSubnetMask[0]);  
+        printf(" DNS            : %d.%d.%d.%d \r\n", ipinfo2.aucDNSServer[3], ipinfo2.aucDNSServer[2], ipinfo2.aucDNSServer[1], ipinfo2.aucDNSServer[0]);  
+    }
+    else
+    {
+         printf(" Not connected \r\n");
+    }
+
+    // This doesn't work for the wifi dip
+    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\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(uint8_t *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.\r\n");
+*/
+}