Diff: WiFiTracker.cpp

Revision:

0:0073c8def9f1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WiFiTracker.cpp	Mon May 09 00:13:40 2016 +0000
@@ -0,0 +1,141 @@
+#include "mbed.h"
+#include "WiFiTracker.h"
+
+
+
+WiFiTracker::WiFiTracker() : dbg(USBTX, USBRX), sd(PB_3, PB_2, PB_1, PB_0, "sd"), led(LED3)
+{
+    
+    buffer.init(128);
+    printf("make wifi tracker!\n"); 
+    g_store_cnt = 0;
+    mkdir("/sd/mydir", 0777);
+    
+    LedBlink(5, 20);
+    
+}
+
+
+WiFiTracker::~WiFiTracker()
+{
+    printf("destroy\n");
+    fclose(fp);
+}
+
+
+//uint8_t WiFiTracker::store_probe_request(WiFiProbe wp)
+//uint8_t WiFiTracker::store_probe_request(char c)
+uint8_t WiFiTracker::write_sdcard(char c)
+{
+    dbg.printf("store\n"); 
+    
+    return 0;
+}
+
+uint8_t WiFiTracker::write_sdcard(char* str, int len)
+{    
+    char temp_str[30] = {0,};
+    
+    //dbg.printf("%s, (%d)", str, len);
+    
+    if(char_cnt(str,'/') && len == 30 )
+    {
+        strncpy(temp_str, str, len);
+        char_change(temp_str, '/', ',');
+        dbg.printf("(%d), %s", len, temp_str);
+        fprintf(fp, temp_str);
+        g_store_cnt++;  
+    }
+    
+    
+    if(g_store_cnt % 100 == 0)
+    {
+        dbg.printf("\r\n[100]\r\n");
+        fclose(fp);
+        
+        fp = fopen("/sd/mydir/wifi_tracker.txt", "a");
+        if(fp == NULL) {
+            error("Could not open file for write\n");
+        } 
+        
+        LedBlink(2,50);
+    }
+    
+    //dbg.printf("\r\nwrite sd card\r\n"); 
+    return 0;
+}
+
+char WiFiTracker::read()
+{
+    return (char)buffer.consumeByte();
+}
+
+int WiFiTracker::write(char c)
+{
+    //return buffer.addbyte((byte)c);
+    return 0;
+
+}
+
+int WiFiTracker::find(char* str)
+{
+    return buffer.findBuf(str);
+    
+}
+
+
+
+int WiFiTracker::char_cnt(char* str, char c)
+{
+    int i = 0;
+    char* tmp = str;
+    
+    while( *tmp )
+    {
+        if( *tmp++ == c )
+            i++;
+    }
+    
+    return i;
+}
+
+
+int WiFiTracker::char_change(char* str, char dst_char, char new_char)
+{
+    int i = 0;
+    char* tmp = str;
+    
+    while( *tmp )
+    {
+        if( *tmp == dst_char )
+            *tmp = new_char;
+        tmp++;
+    }
+    
+    return i;    
+    
+} 
+
+void WiFiTracker::LedBlink(int cnt, int interval)
+{
+    int i;
+    
+    for(i=0; i<cnt; i++)
+    {
+        led = 1;
+        wait_ms(interval);
+        led = 0;
+    }
+}
+
+//
+//int8_t WiFiTracker::send_command(char* cmd)
+//{
+//
+//}
+//int8_t WiFiTracker::wait_response(char* rsp)
+//{
+//}
+
+
+