Diff: main.cpp

Revision:

0:ce33c63eefe5

Child:

1:99076f2d9408

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Sep 08 18:31:33 2013 +0000
@@ -0,0 +1,194 @@
+#include "mbed.h"
+#include "KL25Z_irq_prio.h"
+#include "cc3000.h"
+#include "doTCPIP.h"
+#include "main.h"
+
+using namespace mbed_cc3000;
+
+// Serial USB port
+Serial pc(USBTX, USBRX);
+// Wi-Go battery charger control
+DigitalOut PWR_EN1(PTB2);
+DigitalOut PWR_EN2(PTB3);
+// Wi-go LED
+DigitalOut ledr (LED_RED);
+DigitalOut ledg (LED_GREEN);
+DigitalOut ledb (LED_BLUE);
+DigitalOut led1 (PTB8);
+DigitalOut led2 (PTB9);
+DigitalOut led3 (PTB10);
+// Wi-go cc3000 
+cc3000 wigo(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn);
+
+/* TODO REMOVE -> new function with all priorities as well */
+#define WLAN_ISF_PCR        PORTA->PCR[16]
+#define WLAN_ISF_ISFR       PORTA->ISFR
+#define WLAN_ISF_MASK       (1<<16)
+
+void initLEDs(void)
+{
+    RED_OFF;
+    GREEN_OFF;
+    BLUE_OFF;
+    LED_D1_OFF;
+    LED_D2_OFF;
+    LED_D3_OFF;
+}
+
+void print_cc3000_info() {
+    wigo.get_user_file_info((uint8_t *)&userFS, sizeof(userFS));
+    wigo.get_mac_address(myMAC);
+    printf("\n\nWi-Go MAC address %02x:%02x:%02x:%02x:%02x:%02x\n\n", myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]);
+
+    printf("FTC        %i\n",userFS.FTC);
+    printf("PP_version %i.%i\n",userFS.PP_version[0], userFS.PP_version[1]);
+    printf("SERV_PACK  %i.%i\n",userFS.SERV_PACK[0], userFS.SERV_PACK[1]);
+    printf("DRV_VER    %i.%i.%i\n",userFS.DRV_VER[0], userFS.DRV_VER[1], userFS.DRV_VER[2]);
+    printf("FW_VER     %i.%i.%i\n",userFS.FW_VER[0], userFS.FW_VER[1], userFS.FW_VER[2]);
+}
+
+int32_t set_static_dhcp(void)
+{
+    uint8_t pucIP_Addr[4];
+    uint8_t pucIP_DefaultGWAddr[4];
+    uint8_t pucSubnetMask[4];
+    uint8_t pucDNS[4];
+
+    // Subnet mask is assumed to be 255.255.255.0
+    pucSubnetMask[0] = 0xFF;
+    pucSubnetMask[1] = 0xFF;
+    pucSubnetMask[2] = 0xFF;
+    pucSubnetMask[3] = 0x0;
+
+    // CC3000's IP
+    pucIP_Addr[0] = STATIC_IP_OCT1;
+    pucIP_Addr[1] = STATIC_IP_OCT2;
+    pucIP_Addr[2] = STATIC_IP_OCT3;
+    pucIP_Addr[3] = STATIC_IP_OCT4;
+
+    // Default Gateway/Router IP
+    // 192.168.1.1
+    pucIP_DefaultGWAddr[0] = STATIC_IP_OCT1;
+    pucIP_DefaultGWAddr[1] = STATIC_IP_OCT2;
+    pucIP_DefaultGWAddr[2] = STATIC_IP_OCT3;
+    pucIP_DefaultGWAddr[3] = STATIC_GW_OCT4;
+
+    // We assume the router is also a DNS server
+    pucDNS[0] = STATIC_IP_OCT1;
+    pucDNS[1] = STATIC_IP_OCT2;
+    pucDNS[2] = STATIC_IP_OCT3;
+    pucDNS[3] = STATIC_GW_OCT4;
+
+    wigo._netapp.dhcp((uint32_t *)pucIP_Addr,
+                (uint32_t *)pucSubnetMask,
+                (uint32_t *)pucIP_DefaultGWAddr,
+                (uint32_t *)pucDNS);
+
+    // reset the CC3000 to apply Static Setting
+    wigo._wlan.stop();
+    wait(1);
+    wigo._wlan.start(0);
+
+    // Mask out all non-required events from CC3000
+    wigo._wlan.set_event_mask(HCI_EVNT_WLAN_KEEPALIVE|
+                        HCI_EVNT_WLAN_UNSOL_INIT|
+                        HCI_EVNT_WLAN_ASYNC_PING_REPORT);
+    return(0);
+}
+
+void connect_to_ssid(uint8_t *ssid, uint8_t *key, uint8_t sec_mode) {
+    printf("Connecting to SSID: %s. Timeout is 10s.\n",ssid);
+    if (wigo.connect_to_AP(ssid, key, sec_mode) == true) {
+        printf("Connected\n");
+    } else {
+        printf("Connection timed-out (error).\n");
+  }
+}
+
+void connect_to_ssid(uint8_t *ssid) {
+    wigo.connect_open(ssid);
+}
+
+int main() {
+    // set current to 500mA since we're turning on the Wi-Fi
+    PWR_EN1 = 0;
+    PWR_EN2 = 1;
+
+    pc.baud (115200);
+
+    NVIC_SetAllPriority(3);               // Set ALL interrupt priorities to level 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
+
+    // Clear pending interrupt
+    WLAN_ISF_PCR  |= PORT_PCR_ISF_MASK;
+    WLAN_ISF_ISFR |= WLAN_ISF_MASK;
+
+    GREEN_ON;
+    wigo.start(0);
+    printf("CC3000 Python demo.\n");
+    print_cc3000_info();
+
+    printf("\n<0> Normal run. SmartConfig will\n    start if no valid connection exists.\n");
+    printf("<1> Connect using fixed SSID : %s\n", SSID);
+    printf("<2> SmartConfig.\n");
+
+    signed char c = getchar();
+    switch (c)
+    {
+        case '0':
+            if(!userFS.FTC)
+            {
+                do_FTC();
+                wigo._wlan.stop();
+            }
+            break;
+        case '1':
+            printf("Attempting SSID Connection\n");
+#ifndef CC3000_TINY_DRIVER
+    #ifdef AP_KEY
+            connect_to_ssid((uint8_t *)SSID,(uint8_t *)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':
+            //server_running = 1;
+            //runSmartConfig = 1;
+            start_smart_config();
+            init_tcp();
+            //server_running = 1;
+            RED_OFF;
+            GREEN_OFF;
+            BLUE_OFF;
+            printf("Press the reset button on your board and select 1...\n");
+            while(1)
+            {
+                GREEN_ON;
+                wait_ms(500);
+                GREEN_OFF;
+                wait_ms(500);
+            }
+        default:
+            printf("Wrong selection.\n");
+            printf("Reset the board and try again.\n");
+            break;
+    }
+    //server_running = 0;
+    SmartConfigProfilestored = SMART_CONFIG_SET;
+    RED_OFF;
+    GREEN_OFF;
+    BLUE_OFF;
+
+    //dynamic dhcp is set by default
+#if IP_ALLOC_METHOD == USE_STATIC_IP
+    set_static_dhcp();
+#endif
+
+    run_tcp_server();    // Run TCP/IP Connection to host
+}